xref: /linux/drivers/pinctrl/spear/pinctrl-spear320.c (revision b889fcf63cb62e7fdb7816565e28f44dbe4a76a5)
1 /*
2  * Driver for the ST Microelectronics SPEAr320 pinmux
3  *
4  * Copyright (C) 2012 ST Microelectronics
5  * Viresh Kumar <viresh.linux@gmail.com>
6  *
7  * This file is licensed under the terms of the GNU General Public
8  * License version 2. This program is licensed "as is" without any
9  * warranty of any kind, whether express or implied.
10  */
11 
12 #include <linux/err.h>
13 #include <linux/init.h>
14 #include <linux/module.h>
15 #include <linux/of_device.h>
16 #include <linux/platform_device.h>
17 #include "pinctrl-spear3xx.h"
18 
19 #define DRIVER_NAME "spear320-pinmux"
20 
21 /* addresses */
22 #define PMX_CONFIG_REG			0x0C
23 #define MODE_CONFIG_REG			0x10
24 #define MODE_EXT_CONFIG_REG		0x18
25 
26 /* modes */
27 #define AUTO_NET_SMII_MODE	(1 << 0)
28 #define AUTO_NET_MII_MODE	(1 << 1)
29 #define AUTO_EXP_MODE		(1 << 2)
30 #define SMALL_PRINTERS_MODE	(1 << 3)
31 #define EXTENDED_MODE		(1 << 4)
32 
33 static struct spear_pmx_mode pmx_mode_auto_net_smii = {
34 	.name = "Automation Networking SMII mode",
35 	.mode = AUTO_NET_SMII_MODE,
36 	.reg = MODE_CONFIG_REG,
37 	.mask = 0x00000007,
38 	.val = 0x0,
39 };
40 
41 static struct spear_pmx_mode pmx_mode_auto_net_mii = {
42 	.name = "Automation Networking MII mode",
43 	.mode = AUTO_NET_MII_MODE,
44 	.reg = MODE_CONFIG_REG,
45 	.mask = 0x00000007,
46 	.val = 0x1,
47 };
48 
49 static struct spear_pmx_mode pmx_mode_auto_exp = {
50 	.name = "Automation Expanded mode",
51 	.mode = AUTO_EXP_MODE,
52 	.reg = MODE_CONFIG_REG,
53 	.mask = 0x00000007,
54 	.val = 0x2,
55 };
56 
57 static struct spear_pmx_mode pmx_mode_small_printers = {
58 	.name = "Small Printers mode",
59 	.mode = SMALL_PRINTERS_MODE,
60 	.reg = MODE_CONFIG_REG,
61 	.mask = 0x00000007,
62 	.val = 0x3,
63 };
64 
65 static struct spear_pmx_mode pmx_mode_extended = {
66 	.name = "extended mode",
67 	.mode = EXTENDED_MODE,
68 	.reg = MODE_EXT_CONFIG_REG,
69 	.mask = 0x00000001,
70 	.val = 0x1,
71 };
72 
73 static struct spear_pmx_mode *spear320_pmx_modes[] = {
74 	&pmx_mode_auto_net_smii,
75 	&pmx_mode_auto_net_mii,
76 	&pmx_mode_auto_exp,
77 	&pmx_mode_small_printers,
78 	&pmx_mode_extended,
79 };
80 
81 /* Extended mode registers and their offsets */
82 #define EXT_CTRL_REG				0x0018
83 	#define MII_MDIO_MASK			(1 << 4)
84 	#define MII_MDIO_10_11_VAL		0
85 	#define MII_MDIO_81_VAL			(1 << 4)
86 	#define EMI_FSMC_DYNAMIC_MUX_MASK	(1 << 5)
87 	#define MAC_MODE_MII			0
88 	#define MAC_MODE_RMII			1
89 	#define MAC_MODE_SMII			2
90 	#define MAC_MODE_SS_SMII		3
91 	#define MAC_MODE_MASK			0x3
92 	#define MAC1_MODE_SHIFT			16
93 	#define MAC2_MODE_SHIFT			18
94 
95 #define IP_SEL_PAD_0_9_REG			0x00A4
96 	#define PMX_PL_0_1_MASK			(0x3F << 0)
97 	#define PMX_UART2_PL_0_1_VAL		0x0
98 	#define PMX_I2C2_PL_0_1_VAL		(0x4 | (0x4 << 3))
99 
100 	#define PMX_PL_2_3_MASK			(0x3F << 6)
101 	#define PMX_I2C2_PL_2_3_VAL		0x0
102 	#define PMX_UART6_PL_2_3_VAL		((0x1 << 6) | (0x1 << 9))
103 	#define PMX_UART1_ENH_PL_2_3_VAL	((0x4 << 6) | (0x4 << 9))
104 
105 	#define PMX_PL_4_5_MASK			(0x3F << 12)
106 	#define PMX_UART5_PL_4_5_VAL		((0x1 << 12) | (0x1 << 15))
107 	#define PMX_UART1_ENH_PL_4_5_VAL	((0x4 << 12) | (0x4 << 15))
108 	#define PMX_PL_5_MASK			(0x7 << 15)
109 	#define PMX_TOUCH_Y_PL_5_VAL		0x0
110 
111 	#define PMX_PL_6_7_MASK			(0x3F << 18)
112 	#define PMX_PL_6_MASK			(0x7 << 18)
113 	#define PMX_PL_7_MASK			(0x7 << 21)
114 	#define PMX_UART4_PL_6_7_VAL		((0x1 << 18) | (0x1 << 21))
115 	#define PMX_PWM_3_PL_6_VAL		(0x2 << 18)
116 	#define PMX_PWM_2_PL_7_VAL		(0x2 << 21)
117 	#define PMX_UART1_ENH_PL_6_7_VAL	((0x4 << 18) | (0x4 << 21))
118 
119 	#define PMX_PL_8_9_MASK			(0x3F << 24)
120 	#define PMX_UART3_PL_8_9_VAL		((0x1 << 24) | (0x1 << 27))
121 	#define PMX_PWM_0_1_PL_8_9_VAL		((0x2 << 24) | (0x2 << 27))
122 	#define PMX_I2C1_PL_8_9_VAL		((0x4 << 24) | (0x4 << 27))
123 
124 #define IP_SEL_PAD_10_19_REG			0x00A8
125 	#define PMX_PL_10_11_MASK		(0x3F << 0)
126 	#define PMX_SMII_PL_10_11_VAL		0
127 	#define PMX_RMII_PL_10_11_VAL		((0x4 << 0) | (0x4 << 3))
128 
129 	#define PMX_PL_12_MASK			(0x7 << 6)
130 	#define PMX_PWM3_PL_12_VAL		0
131 	#define PMX_SDHCI_CD_PL_12_VAL		(0x4 << 6)
132 
133 	#define PMX_PL_13_14_MASK		(0x3F << 9)
134 	#define PMX_PL_13_MASK			(0x7 << 9)
135 	#define PMX_PL_14_MASK			(0x7 << 12)
136 	#define PMX_SSP2_PL_13_14_15_16_VAL	0
137 	#define PMX_UART4_PL_13_14_VAL		((0x1 << 9) | (0x1 << 12))
138 	#define PMX_RMII_PL_13_14_VAL		((0x4 << 9) | (0x4 << 12))
139 	#define PMX_PWM2_PL_13_VAL		(0x2 << 9)
140 	#define PMX_PWM1_PL_14_VAL		(0x2 << 12)
141 
142 	#define PMX_PL_15_MASK			(0x7 << 15)
143 	#define PMX_PWM0_PL_15_VAL		(0x2 << 15)
144 	#define PMX_PL_15_16_MASK		(0x3F << 15)
145 	#define PMX_UART3_PL_15_16_VAL		((0x1 << 15) | (0x1 << 18))
146 	#define PMX_RMII_PL_15_16_VAL		((0x4 << 15) | (0x4 << 18))
147 
148 	#define PMX_PL_17_18_MASK		(0x3F << 21)
149 	#define PMX_SSP1_PL_17_18_19_20_VAL	0
150 	#define PMX_RMII_PL_17_18_VAL		((0x4 << 21) | (0x4 << 24))
151 
152 	#define PMX_PL_19_MASK			(0x7 << 27)
153 	#define PMX_I2C2_PL_19_VAL		(0x1 << 27)
154 	#define PMX_RMII_PL_19_VAL		(0x4 << 27)
155 
156 #define IP_SEL_PAD_20_29_REG			0x00AC
157 	#define PMX_PL_20_MASK			(0x7 << 0)
158 	#define PMX_I2C2_PL_20_VAL		(0x1 << 0)
159 	#define PMX_RMII_PL_20_VAL		(0x4 << 0)
160 
161 	#define PMX_PL_21_TO_27_MASK		(0x1FFFFF << 3)
162 	#define PMX_SMII_PL_21_TO_27_VAL	0
163 	#define PMX_RMII_PL_21_TO_27_VAL	((0x4 << 3) | (0x4 << 6) | (0x4 << 9) | (0x4 << 12) | (0x4 << 15) | (0x4 << 18) | (0x4 << 21))
164 
165 	#define PMX_PL_28_29_MASK		(0x3F << 24)
166 	#define PMX_PL_28_MASK			(0x7 << 24)
167 	#define PMX_PL_29_MASK			(0x7 << 27)
168 	#define PMX_UART1_PL_28_29_VAL		0
169 	#define PMX_PWM_3_PL_28_VAL		(0x4 << 24)
170 	#define PMX_PWM_2_PL_29_VAL		(0x4 << 27)
171 
172 #define IP_SEL_PAD_30_39_REG			0x00B0
173 	#define PMX_PL_30_31_MASK		(0x3F << 0)
174 	#define PMX_CAN1_PL_30_31_VAL		(0)
175 	#define PMX_PL_30_MASK			(0x7 << 0)
176 	#define PMX_PL_31_MASK			(0x7 << 3)
177 	#define PMX_PWM1_EXT_PL_30_VAL		(0x4 << 0)
178 	#define PMX_PWM0_EXT_PL_31_VAL		(0x4 << 3)
179 	#define PMX_UART1_ENH_PL_31_VAL		(0x3 << 3)
180 
181 	#define PMX_PL_32_33_MASK		(0x3F << 6)
182 	#define PMX_CAN0_PL_32_33_VAL		0
183 	#define PMX_UART1_ENH_PL_32_33_VAL	((0x3 << 6) | (0x3 << 9))
184 	#define PMX_SSP2_PL_32_33_VAL		((0x4 << 6) | (0x4 << 9))
185 
186 	#define PMX_PL_34_MASK			(0x7 << 12)
187 	#define PMX_PWM2_PL_34_VAL		0
188 	#define PMX_UART1_ENH_PL_34_VAL		(0x2 << 12)
189 	#define PMX_SSP2_PL_34_VAL		(0x4 << 12)
190 
191 	#define PMX_PL_35_MASK			(0x7 << 15)
192 	#define PMX_I2S_REF_CLK_PL_35_VAL	0
193 	#define PMX_UART1_ENH_PL_35_VAL		(0x2 << 15)
194 	#define PMX_SSP2_PL_35_VAL		(0x4 << 15)
195 
196 	#define PMX_PL_36_MASK			(0x7 << 18)
197 	#define PMX_TOUCH_X_PL_36_VAL		0
198 	#define PMX_UART1_ENH_PL_36_VAL		(0x2 << 18)
199 	#define PMX_SSP1_PL_36_VAL		(0x4 << 18)
200 
201 	#define PMX_PL_37_38_MASK		(0x3F << 21)
202 	#define PMX_PWM0_1_PL_37_38_VAL		0
203 	#define PMX_UART5_PL_37_38_VAL		((0x2 << 21) | (0x2 << 24))
204 	#define PMX_SSP1_PL_37_38_VAL		((0x4 << 21) | (0x4 << 24))
205 
206 	#define PMX_PL_39_MASK			(0x7 << 27)
207 	#define PMX_I2S_PL_39_VAL		0
208 	#define PMX_UART4_PL_39_VAL		(0x2 << 27)
209 	#define PMX_SSP1_PL_39_VAL		(0x4 << 27)
210 
211 #define IP_SEL_PAD_40_49_REG			0x00B4
212 	#define PMX_PL_40_MASK			(0x7 << 0)
213 	#define PMX_I2S_PL_40_VAL		0
214 	#define PMX_UART4_PL_40_VAL		(0x2 << 0)
215 	#define PMX_PWM3_PL_40_VAL		(0x4 << 0)
216 
217 	#define PMX_PL_41_42_MASK		(0x3F << 3)
218 	#define PMX_PL_41_MASK			(0x7 << 3)
219 	#define PMX_PL_42_MASK			(0x7 << 6)
220 	#define PMX_I2S_PL_41_42_VAL		0
221 	#define PMX_UART3_PL_41_42_VAL		((0x2 << 3) | (0x2 << 6))
222 	#define PMX_PWM2_PL_41_VAL		(0x4 << 3)
223 	#define PMX_PWM1_PL_42_VAL		(0x4 << 6)
224 
225 	#define PMX_PL_43_MASK			(0x7 << 9)
226 	#define PMX_SDHCI_PL_43_VAL		0
227 	#define PMX_UART1_ENH_PL_43_VAL		(0x2 << 9)
228 	#define PMX_PWM0_PL_43_VAL		(0x4 << 9)
229 
230 	#define PMX_PL_44_45_MASK		(0x3F << 12)
231 	#define PMX_SDHCI_PL_44_45_VAL	0
232 	#define PMX_UART1_ENH_PL_44_45_VAL	((0x2 << 12) | (0x2 << 15))
233 	#define PMX_SSP2_PL_44_45_VAL		((0x4 << 12) | (0x4 << 15))
234 
235 	#define PMX_PL_46_47_MASK		(0x3F << 18)
236 	#define PMX_SDHCI_PL_46_47_VAL	0
237 	#define PMX_FSMC_EMI_PL_46_47_VAL	((0x2 << 18) | (0x2 << 21))
238 	#define PMX_SSP2_PL_46_47_VAL		((0x4 << 18) | (0x4 << 21))
239 
240 	#define PMX_PL_48_49_MASK		(0x3F << 24)
241 	#define PMX_SDHCI_PL_48_49_VAL	0
242 	#define PMX_FSMC_EMI_PL_48_49_VAL	((0x2 << 24) | (0x2 << 27))
243 	#define PMX_SSP1_PL_48_49_VAL		((0x4 << 24) | (0x4 << 27))
244 
245 #define IP_SEL_PAD_50_59_REG			0x00B8
246 	#define PMX_PL_50_51_MASK		(0x3F << 0)
247 	#define PMX_EMI_PL_50_51_VAL		((0x2 << 0) | (0x2 << 3))
248 	#define PMX_SSP1_PL_50_51_VAL		((0x4 << 0) | (0x4 << 3))
249 	#define PMX_PL_50_MASK			(0x7 << 0)
250 	#define PMX_PL_51_MASK			(0x7 << 3)
251 	#define PMX_SDHCI_PL_50_VAL		0
252 	#define PMX_SDHCI_CD_PL_51_VAL		0
253 
254 	#define PMX_PL_52_53_MASK		(0x3F << 6)
255 	#define PMX_FSMC_PL_52_53_VAL		0
256 	#define PMX_EMI_PL_52_53_VAL		((0x2 << 6) | (0x2 << 9))
257 	#define PMX_UART3_PL_52_53_VAL		((0x4 << 6) | (0x4 << 9))
258 
259 	#define PMX_PL_54_55_56_MASK		(0x1FF << 12)
260 	#define PMX_FSMC_EMI_PL_54_55_56_VAL	((0x2 << 12) | (0x2 << 15) | (0x2 << 18))
261 
262 	#define PMX_PL_57_MASK			(0x7 << 21)
263 	#define PMX_FSMC_PL_57_VAL		0
264 	#define PMX_PWM3_PL_57_VAL		(0x4 << 21)
265 
266 	#define PMX_PL_58_59_MASK		(0x3F << 24)
267 	#define PMX_PL_58_MASK			(0x7 << 24)
268 	#define PMX_PL_59_MASK			(0x7 << 27)
269 	#define PMX_FSMC_EMI_PL_58_59_VAL	((0x2 << 24) | (0x2 << 27))
270 	#define PMX_PWM2_PL_58_VAL		(0x4 << 24)
271 	#define PMX_PWM1_PL_59_VAL		(0x4 << 27)
272 
273 #define IP_SEL_PAD_60_69_REG			0x00BC
274 	#define PMX_PL_60_MASK			(0x7 << 0)
275 	#define PMX_FSMC_PL_60_VAL		0
276 	#define PMX_PWM0_PL_60_VAL		(0x4 << 0)
277 
278 	#define PMX_PL_61_TO_64_MASK		(0xFFF << 3)
279 	#define PMX_FSMC_PL_61_TO_64_VAL	((0x2 << 3) | (0x2 << 6) | (0x2 << 9) | (0x2 << 12))
280 	#define PMX_SSP2_PL_61_TO_64_VAL	((0x4 << 3) | (0x4 << 6) | (0x4 << 9) | (0x4 << 12))
281 
282 	#define PMX_PL_65_TO_68_MASK		(0xFFF << 15)
283 	#define PMX_FSMC_PL_65_TO_68_VAL	((0x2 << 15) | (0x2 << 18) | (0x2 << 21) | (0x2 << 24))
284 	#define PMX_SSP1_PL_65_TO_68_VAL	((0x4 << 15) | (0x4 << 18) | (0x4 << 21) | (0x4 << 24))
285 
286 	#define PMX_PL_69_MASK			(0x7 << 27)
287 	#define PMX_CLCD_PL_69_VAL		(0)
288 	#define PMX_EMI_PL_69_VAL		(0x2 << 27)
289 	#define PMX_SPP_PL_69_VAL		(0x3 << 27)
290 	#define PMX_UART5_PL_69_VAL		(0x4 << 27)
291 
292 #define IP_SEL_PAD_70_79_REG			0x00C0
293 	#define PMX_PL_70_MASK			(0x7 << 0)
294 	#define PMX_CLCD_PL_70_VAL		(0)
295 	#define PMX_FSMC_EMI_PL_70_VAL		(0x2 << 0)
296 	#define PMX_SPP_PL_70_VAL		(0x3 << 0)
297 	#define PMX_UART5_PL_70_VAL		(0x4 << 0)
298 
299 	#define PMX_PL_71_72_MASK		(0x3F << 3)
300 	#define PMX_CLCD_PL_71_72_VAL		(0)
301 	#define PMX_FSMC_EMI_PL_71_72_VAL	((0x2 << 3) | (0x2 << 6))
302 	#define PMX_SPP_PL_71_72_VAL		((0x3 << 3) | (0x3 << 6))
303 	#define PMX_UART4_PL_71_72_VAL		((0x4 << 3) | (0x4 << 6))
304 
305 	#define PMX_PL_73_MASK			(0x7 << 9)
306 	#define PMX_CLCD_PL_73_VAL		(0)
307 	#define PMX_FSMC_EMI_PL_73_VAL		(0x2 << 9)
308 	#define PMX_SPP_PL_73_VAL		(0x3 << 9)
309 	#define PMX_UART3_PL_73_VAL		(0x4 << 9)
310 
311 	#define PMX_PL_74_MASK			(0x7 << 12)
312 	#define PMX_CLCD_PL_74_VAL		(0)
313 	#define PMX_EMI_PL_74_VAL		(0x2 << 12)
314 	#define PMX_SPP_PL_74_VAL		(0x3 << 12)
315 	#define PMX_UART3_PL_74_VAL		(0x4 << 12)
316 
317 	#define PMX_PL_75_76_MASK		(0x3F << 15)
318 	#define PMX_CLCD_PL_75_76_VAL		(0)
319 	#define PMX_EMI_PL_75_76_VAL		((0x2 << 15) | (0x2 << 18))
320 	#define PMX_SPP_PL_75_76_VAL		((0x3 << 15) | (0x3 << 18))
321 	#define PMX_I2C2_PL_75_76_VAL		((0x4 << 15) | (0x4 << 18))
322 
323 	#define PMX_PL_77_78_79_MASK		(0x1FF << 21)
324 	#define PMX_CLCD_PL_77_78_79_VAL	(0)
325 	#define PMX_EMI_PL_77_78_79_VAL		((0x2 << 21) | (0x2 << 24) | (0x2 << 27))
326 	#define PMX_SPP_PL_77_78_79_VAL		((0x3 << 21) | (0x3 << 24) | (0x3 << 27))
327 	#define PMX_RS485_PL_77_78_79_VAL	((0x4 << 21) | (0x4 << 24) | (0x4 << 27))
328 
329 #define IP_SEL_PAD_80_89_REG			0x00C4
330 	#define PMX_PL_80_TO_85_MASK		(0x3FFFF << 0)
331 	#define PMX_CLCD_PL_80_TO_85_VAL	0
332 	#define PMX_MII2_PL_80_TO_85_VAL	((0x1 << 0) | (0x1 << 3) | (0x1 << 6) | (0x1 << 9) | (0x1 << 12) | (0x1 << 15))
333 	#define PMX_EMI_PL_80_TO_85_VAL		((0x2 << 0) | (0x2 << 3) | (0x2 << 6) | (0x2 << 9) | (0x2 << 12) | (0x2 << 15))
334 	#define PMX_SPP_PL_80_TO_85_VAL		((0x3 << 0) | (0x3 << 3) | (0x3 << 6) | (0x3 << 9) | (0x3 << 12) | (0x3 << 15))
335 	#define PMX_UART1_ENH_PL_80_TO_85_VAL	((0x4 << 0) | (0x4 << 3) | (0x4 << 6) | (0x4 << 9) | (0x4 << 12) | (0x4 << 15))
336 
337 	#define PMX_PL_86_87_MASK		(0x3F << 18)
338 	#define PMX_PL_86_MASK			(0x7 << 18)
339 	#define PMX_PL_87_MASK			(0x7 << 21)
340 	#define PMX_CLCD_PL_86_87_VAL		0
341 	#define PMX_MII2_PL_86_87_VAL		((0x1 << 18) | (0x1 << 21))
342 	#define PMX_EMI_PL_86_87_VAL		((0x2 << 18) | (0x2 << 21))
343 	#define PMX_PWM3_PL_86_VAL		(0x4 << 18)
344 	#define PMX_PWM2_PL_87_VAL		(0x4 << 21)
345 
346 	#define PMX_PL_88_89_MASK		(0x3F << 24)
347 	#define PMX_CLCD_PL_88_89_VAL		0
348 	#define PMX_MII2_PL_88_89_VAL		((0x1 << 24) | (0x1 << 27))
349 	#define PMX_EMI_PL_88_89_VAL		((0x2 << 24) | (0x2 << 27))
350 	#define PMX_UART6_PL_88_89_VAL		((0x3 << 24) | (0x3 << 27))
351 	#define PMX_PWM0_1_PL_88_89_VAL		((0x4 << 24) | (0x4 << 27))
352 
353 #define IP_SEL_PAD_90_99_REG			0x00C8
354 	#define PMX_PL_90_91_MASK		(0x3F << 0)
355 	#define PMX_CLCD_PL_90_91_VAL		0
356 	#define PMX_MII2_PL_90_91_VAL		((0x1 << 0) | (0x1 << 3))
357 	#define PMX_EMI1_PL_90_91_VAL		((0x2 << 0) | (0x2 << 3))
358 	#define PMX_UART5_PL_90_91_VAL		((0x3 << 0) | (0x3 << 3))
359 	#define PMX_SSP2_PL_90_91_VAL		((0x4 << 0) | (0x4 << 3))
360 
361 	#define PMX_PL_92_93_MASK		(0x3F << 6)
362 	#define PMX_CLCD_PL_92_93_VAL		0
363 	#define PMX_MII2_PL_92_93_VAL		((0x1 << 6) | (0x1 << 9))
364 	#define PMX_EMI1_PL_92_93_VAL		((0x2 << 6) | (0x2 << 9))
365 	#define PMX_UART4_PL_92_93_VAL		((0x3 << 6) | (0x3 << 9))
366 	#define PMX_SSP2_PL_92_93_VAL		((0x4 << 6) | (0x4 << 9))
367 
368 	#define PMX_PL_94_95_MASK		(0x3F << 12)
369 	#define PMX_CLCD_PL_94_95_VAL		0
370 	#define PMX_MII2_PL_94_95_VAL		((0x1 << 12) | (0x1 << 15))
371 	#define PMX_EMI1_PL_94_95_VAL		((0x2 << 12) | (0x2 << 15))
372 	#define PMX_UART3_PL_94_95_VAL		((0x3 << 12) | (0x3 << 15))
373 	#define PMX_SSP1_PL_94_95_VAL		((0x4 << 12) | (0x4 << 15))
374 
375 	#define PMX_PL_96_97_MASK		(0x3F << 18)
376 	#define PMX_CLCD_PL_96_97_VAL		0
377 	#define PMX_MII2_PL_96_97_VAL		((0x1 << 18) | (0x1 << 21))
378 	#define PMX_EMI1_PL_96_97_VAL		((0x2 << 18) | (0x2 << 21))
379 	#define PMX_I2C2_PL_96_97_VAL		((0x3 << 18) | (0x3 << 21))
380 	#define PMX_SSP1_PL_96_97_VAL		((0x4 << 18) | (0x4 << 21))
381 
382 	#define PMX_PL_98_MASK			(0x7 << 24)
383 	#define PMX_CLCD_PL_98_VAL		0
384 	#define PMX_I2C1_PL_98_VAL		(0x2 << 24)
385 	#define PMX_UART3_PL_98_VAL		(0x4 << 24)
386 
387 	#define PMX_PL_99_MASK			(0x7 << 27)
388 	#define PMX_SDHCI_PL_99_VAL		0
389 	#define PMX_I2C1_PL_99_VAL		(0x2 << 27)
390 	#define PMX_UART3_PL_99_VAL		(0x4 << 27)
391 
392 #define IP_SEL_MIX_PAD_REG			0x00CC
393 	#define PMX_PL_100_101_MASK		(0x3F << 0)
394 	#define PMX_SDHCI_PL_100_101_VAL	0
395 	#define PMX_UART4_PL_100_101_VAL	((0x4 << 0) | (0x4 << 3))
396 
397 	#define PMX_SSP1_PORT_SEL_MASK		(0x7 << 8)
398 	#define PMX_SSP1_PORT_94_TO_97_VAL	0
399 	#define PMX_SSP1_PORT_65_TO_68_VAL	(0x1 << 8)
400 	#define PMX_SSP1_PORT_48_TO_51_VAL	(0x2 << 8)
401 	#define PMX_SSP1_PORT_36_TO_39_VAL	(0x3 << 8)
402 	#define PMX_SSP1_PORT_17_TO_20_VAL	(0x4 << 8)
403 
404 	#define PMX_SSP2_PORT_SEL_MASK		(0x7 << 11)
405 	#define PMX_SSP2_PORT_90_TO_93_VAL	0
406 	#define PMX_SSP2_PORT_61_TO_64_VAL	(0x1 << 11)
407 	#define PMX_SSP2_PORT_44_TO_47_VAL	(0x2 << 11)
408 	#define PMX_SSP2_PORT_32_TO_35_VAL	(0x3 << 11)
409 	#define PMX_SSP2_PORT_13_TO_16_VAL	(0x4 << 11)
410 
411 	#define PMX_UART1_ENH_PORT_SEL_MASK		(0x3 << 14)
412 	#define PMX_UART1_ENH_PORT_81_TO_85_VAL		0
413 	#define PMX_UART1_ENH_PORT_44_45_34_36_VAL	(0x1 << 14)
414 	#define PMX_UART1_ENH_PORT_32_TO_34_36_VAL	(0x2 << 14)
415 	#define PMX_UART1_ENH_PORT_3_TO_5_7_VAL		(0x3 << 14)
416 
417 	#define PMX_UART3_PORT_SEL_MASK		(0x7 << 16)
418 	#define PMX_UART3_PORT_94_VAL		0
419 	#define PMX_UART3_PORT_73_VAL		(0x1 << 16)
420 	#define PMX_UART3_PORT_52_VAL		(0x2 << 16)
421 	#define PMX_UART3_PORT_41_VAL		(0x3 << 16)
422 	#define PMX_UART3_PORT_15_VAL		(0x4 << 16)
423 	#define PMX_UART3_PORT_8_VAL		(0x5 << 16)
424 	#define PMX_UART3_PORT_99_VAL		(0x6 << 16)
425 
426 	#define PMX_UART4_PORT_SEL_MASK		(0x7 << 19)
427 	#define PMX_UART4_PORT_92_VAL		0
428 	#define PMX_UART4_PORT_71_VAL		(0x1 << 19)
429 	#define PMX_UART4_PORT_39_VAL		(0x2 << 19)
430 	#define PMX_UART4_PORT_13_VAL		(0x3 << 19)
431 	#define PMX_UART4_PORT_6_VAL		(0x4 << 19)
432 	#define PMX_UART4_PORT_101_VAL		(0x5 << 19)
433 
434 	#define PMX_UART5_PORT_SEL_MASK		(0x3 << 22)
435 	#define PMX_UART5_PORT_90_VAL		0
436 	#define PMX_UART5_PORT_69_VAL		(0x1 << 22)
437 	#define PMX_UART5_PORT_37_VAL		(0x2 << 22)
438 	#define PMX_UART5_PORT_4_VAL		(0x3 << 22)
439 
440 	#define PMX_UART6_PORT_SEL_MASK		(0x1 << 24)
441 	#define PMX_UART6_PORT_88_VAL		0
442 	#define PMX_UART6_PORT_2_VAL		(0x1 << 24)
443 
444 	#define PMX_I2C1_PORT_SEL_MASK		(0x1 << 25)
445 	#define PMX_I2C1_PORT_8_9_VAL		0
446 	#define PMX_I2C1_PORT_98_99_VAL		(0x1 << 25)
447 
448 	#define PMX_I2C2_PORT_SEL_MASK		(0x3 << 26)
449 	#define PMX_I2C2_PORT_96_97_VAL		0
450 	#define PMX_I2C2_PORT_75_76_VAL		(0x1 << 26)
451 	#define PMX_I2C2_PORT_19_20_VAL		(0x2 << 26)
452 	#define PMX_I2C2_PORT_2_3_VAL		(0x3 << 26)
453 	#define PMX_I2C2_PORT_0_1_VAL		(0x4 << 26)
454 
455 	#define PMX_SDHCI_CD_PORT_SEL_MASK	(0x1 << 29)
456 	#define PMX_SDHCI_CD_PORT_12_VAL	0
457 	#define PMX_SDHCI_CD_PORT_51_VAL	(0x1 << 29)
458 
459 /* Pad multiplexing for CLCD device */
460 static const unsigned clcd_pins[] = { 69, 70, 71, 72, 73, 74, 75, 76, 77, 78,
461 	79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
462 	97 };
463 static struct spear_muxreg clcd_muxreg[] = {
464 	{
465 		.reg = IP_SEL_PAD_60_69_REG,
466 		.mask = PMX_PL_69_MASK,
467 		.val = PMX_CLCD_PL_69_VAL,
468 	}, {
469 		.reg = IP_SEL_PAD_70_79_REG,
470 		.mask = PMX_PL_70_MASK | PMX_PL_71_72_MASK | PMX_PL_73_MASK |
471 			PMX_PL_74_MASK | PMX_PL_75_76_MASK |
472 			PMX_PL_77_78_79_MASK,
473 		.val = PMX_CLCD_PL_70_VAL | PMX_CLCD_PL_71_72_VAL |
474 			PMX_CLCD_PL_73_VAL | PMX_CLCD_PL_74_VAL |
475 			PMX_CLCD_PL_75_76_VAL | PMX_CLCD_PL_77_78_79_VAL,
476 	}, {
477 		.reg = IP_SEL_PAD_80_89_REG,
478 		.mask = PMX_PL_80_TO_85_MASK | PMX_PL_86_87_MASK |
479 			PMX_PL_88_89_MASK,
480 		.val = PMX_CLCD_PL_80_TO_85_VAL | PMX_CLCD_PL_86_87_VAL |
481 			PMX_CLCD_PL_88_89_VAL,
482 	}, {
483 		.reg = IP_SEL_PAD_90_99_REG,
484 		.mask = PMX_PL_90_91_MASK | PMX_PL_92_93_MASK |
485 			PMX_PL_94_95_MASK | PMX_PL_96_97_MASK | PMX_PL_98_MASK,
486 		.val = PMX_CLCD_PL_90_91_VAL | PMX_CLCD_PL_92_93_VAL |
487 			PMX_CLCD_PL_94_95_VAL | PMX_CLCD_PL_96_97_VAL |
488 			PMX_CLCD_PL_98_VAL,
489 	},
490 };
491 
492 static struct spear_modemux clcd_modemux[] = {
493 	{
494 		.modes = EXTENDED_MODE,
495 		.muxregs = clcd_muxreg,
496 		.nmuxregs = ARRAY_SIZE(clcd_muxreg),
497 	},
498 };
499 
500 static struct spear_pingroup clcd_pingroup = {
501 	.name = "clcd_grp",
502 	.pins = clcd_pins,
503 	.npins = ARRAY_SIZE(clcd_pins),
504 	.modemuxs = clcd_modemux,
505 	.nmodemuxs = ARRAY_SIZE(clcd_modemux),
506 };
507 
508 static const char *const clcd_grps[] = { "clcd_grp" };
509 static struct spear_function clcd_function = {
510 	.name = "clcd",
511 	.groups = clcd_grps,
512 	.ngroups = ARRAY_SIZE(clcd_grps),
513 };
514 
515 /* Pad multiplexing for EMI (Parallel NOR flash) device */
516 static const unsigned emi_pins[] = { 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
517 	57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
518 	75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92,
519 	93, 94, 95, 96, 97 };
520 static struct spear_muxreg emi_muxreg[] = {
521 	{
522 		.reg = PMX_CONFIG_REG,
523 		.mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK,
524 		.val = 0,
525 	},
526 };
527 
528 static struct spear_muxreg emi_ext_muxreg[] = {
529 	{
530 		.reg = IP_SEL_PAD_40_49_REG,
531 		.mask = PMX_PL_46_47_MASK | PMX_PL_48_49_MASK,
532 		.val = PMX_FSMC_EMI_PL_46_47_VAL | PMX_FSMC_EMI_PL_48_49_VAL,
533 	}, {
534 		.reg = IP_SEL_PAD_50_59_REG,
535 		.mask = PMX_PL_50_51_MASK | PMX_PL_52_53_MASK |
536 			PMX_PL_54_55_56_MASK | PMX_PL_58_59_MASK,
537 		.val = PMX_EMI_PL_50_51_VAL | PMX_EMI_PL_52_53_VAL |
538 			PMX_FSMC_EMI_PL_54_55_56_VAL |
539 			PMX_FSMC_EMI_PL_58_59_VAL,
540 	}, {
541 		.reg = IP_SEL_PAD_60_69_REG,
542 		.mask = PMX_PL_69_MASK,
543 		.val = PMX_EMI_PL_69_VAL,
544 	}, {
545 		.reg = IP_SEL_PAD_70_79_REG,
546 		.mask = PMX_PL_70_MASK | PMX_PL_71_72_MASK | PMX_PL_73_MASK |
547 			PMX_PL_74_MASK | PMX_PL_75_76_MASK |
548 			PMX_PL_77_78_79_MASK,
549 		.val = PMX_FSMC_EMI_PL_70_VAL | PMX_FSMC_EMI_PL_71_72_VAL |
550 			PMX_FSMC_EMI_PL_73_VAL | PMX_EMI_PL_74_VAL |
551 			PMX_EMI_PL_75_76_VAL | PMX_EMI_PL_77_78_79_VAL,
552 	}, {
553 		.reg = IP_SEL_PAD_80_89_REG,
554 		.mask = PMX_PL_80_TO_85_MASK | PMX_PL_86_87_MASK |
555 			PMX_PL_88_89_MASK,
556 		.val = PMX_EMI_PL_80_TO_85_VAL | PMX_EMI_PL_86_87_VAL |
557 			PMX_EMI_PL_88_89_VAL,
558 	}, {
559 		.reg = IP_SEL_PAD_90_99_REG,
560 		.mask = PMX_PL_90_91_MASK | PMX_PL_92_93_MASK |
561 			PMX_PL_94_95_MASK | PMX_PL_96_97_MASK,
562 		.val = PMX_EMI1_PL_90_91_VAL | PMX_EMI1_PL_92_93_VAL |
563 			PMX_EMI1_PL_94_95_VAL | PMX_EMI1_PL_96_97_VAL,
564 	}, {
565 		.reg = EXT_CTRL_REG,
566 		.mask = EMI_FSMC_DYNAMIC_MUX_MASK,
567 		.val = EMI_FSMC_DYNAMIC_MUX_MASK,
568 	},
569 };
570 
571 static struct spear_modemux emi_modemux[] = {
572 	{
573 		.modes = AUTO_EXP_MODE | EXTENDED_MODE,
574 		.muxregs = emi_muxreg,
575 		.nmuxregs = ARRAY_SIZE(emi_muxreg),
576 	}, {
577 		.modes = EXTENDED_MODE,
578 		.muxregs = emi_ext_muxreg,
579 		.nmuxregs = ARRAY_SIZE(emi_ext_muxreg),
580 	},
581 };
582 
583 static struct spear_pingroup emi_pingroup = {
584 	.name = "emi_grp",
585 	.pins = emi_pins,
586 	.npins = ARRAY_SIZE(emi_pins),
587 	.modemuxs = emi_modemux,
588 	.nmodemuxs = ARRAY_SIZE(emi_modemux),
589 };
590 
591 static const char *const emi_grps[] = { "emi_grp" };
592 static struct spear_function emi_function = {
593 	.name = "emi",
594 	.groups = emi_grps,
595 	.ngroups = ARRAY_SIZE(emi_grps),
596 };
597 
598 /* Pad multiplexing for FSMC (NAND flash) device */
599 static const unsigned fsmc_8bit_pins[] = { 52, 53, 54, 55, 56, 57, 58, 59, 60,
600 	61, 62, 63, 64, 65, 66, 67, 68 };
601 static struct spear_muxreg fsmc_8bit_muxreg[] = {
602 	{
603 		.reg = IP_SEL_PAD_50_59_REG,
604 		.mask = PMX_PL_52_53_MASK | PMX_PL_54_55_56_MASK |
605 			PMX_PL_57_MASK | PMX_PL_58_59_MASK,
606 		.val = PMX_FSMC_PL_52_53_VAL | PMX_FSMC_EMI_PL_54_55_56_VAL |
607 			PMX_FSMC_PL_57_VAL | PMX_FSMC_EMI_PL_58_59_VAL,
608 	}, {
609 		.reg = IP_SEL_PAD_60_69_REG,
610 		.mask = PMX_PL_60_MASK | PMX_PL_61_TO_64_MASK |
611 			PMX_PL_65_TO_68_MASK,
612 		.val = PMX_FSMC_PL_60_VAL | PMX_FSMC_PL_61_TO_64_VAL |
613 			PMX_FSMC_PL_65_TO_68_VAL,
614 	}, {
615 		.reg = EXT_CTRL_REG,
616 		.mask = EMI_FSMC_DYNAMIC_MUX_MASK,
617 		.val = EMI_FSMC_DYNAMIC_MUX_MASK,
618 	},
619 };
620 
621 static struct spear_modemux fsmc_8bit_modemux[] = {
622 	{
623 		.modes = EXTENDED_MODE,
624 		.muxregs = fsmc_8bit_muxreg,
625 		.nmuxregs = ARRAY_SIZE(fsmc_8bit_muxreg),
626 	},
627 };
628 
629 static struct spear_pingroup fsmc_8bit_pingroup = {
630 	.name = "fsmc_8bit_grp",
631 	.pins = fsmc_8bit_pins,
632 	.npins = ARRAY_SIZE(fsmc_8bit_pins),
633 	.modemuxs = fsmc_8bit_modemux,
634 	.nmodemuxs = ARRAY_SIZE(fsmc_8bit_modemux),
635 };
636 
637 static const unsigned fsmc_16bit_pins[] = { 46, 47, 48, 49, 52, 53, 54, 55, 56,
638 	57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73 };
639 static struct spear_muxreg fsmc_16bit_autoexp_muxreg[] = {
640 	{
641 		.reg = PMX_CONFIG_REG,
642 		.mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK,
643 		.val = 0,
644 	},
645 };
646 
647 static struct spear_muxreg fsmc_16bit_muxreg[] = {
648 	{
649 		.reg = IP_SEL_PAD_40_49_REG,
650 		.mask = PMX_PL_46_47_MASK | PMX_PL_48_49_MASK,
651 		.val = PMX_FSMC_EMI_PL_46_47_VAL | PMX_FSMC_EMI_PL_48_49_VAL,
652 	}, {
653 		.reg = IP_SEL_PAD_70_79_REG,
654 		.mask = PMX_PL_70_MASK | PMX_PL_71_72_MASK | PMX_PL_73_MASK,
655 		.val = PMX_FSMC_EMI_PL_70_VAL | PMX_FSMC_EMI_PL_71_72_VAL |
656 			PMX_FSMC_EMI_PL_73_VAL,
657 	}
658 };
659 
660 static struct spear_modemux fsmc_16bit_modemux[] = {
661 	{
662 		.modes = EXTENDED_MODE,
663 		.muxregs = fsmc_8bit_muxreg,
664 		.nmuxregs = ARRAY_SIZE(fsmc_8bit_muxreg),
665 	}, {
666 		.modes = AUTO_EXP_MODE | EXTENDED_MODE,
667 		.muxregs = fsmc_16bit_autoexp_muxreg,
668 		.nmuxregs = ARRAY_SIZE(fsmc_16bit_autoexp_muxreg),
669 	}, {
670 		.modes = EXTENDED_MODE,
671 		.muxregs = fsmc_16bit_muxreg,
672 		.nmuxregs = ARRAY_SIZE(fsmc_16bit_muxreg),
673 	},
674 };
675 
676 static struct spear_pingroup fsmc_16bit_pingroup = {
677 	.name = "fsmc_16bit_grp",
678 	.pins = fsmc_16bit_pins,
679 	.npins = ARRAY_SIZE(fsmc_16bit_pins),
680 	.modemuxs = fsmc_16bit_modemux,
681 	.nmodemuxs = ARRAY_SIZE(fsmc_16bit_modemux),
682 };
683 
684 static const char *const fsmc_grps[] = { "fsmc_8bit_grp", "fsmc_16bit_grp" };
685 static struct spear_function fsmc_function = {
686 	.name = "fsmc",
687 	.groups = fsmc_grps,
688 	.ngroups = ARRAY_SIZE(fsmc_grps),
689 };
690 
691 /* Pad multiplexing for SPP device */
692 static const unsigned spp_pins[] = { 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
693 	80, 81, 82, 83, 84, 85 };
694 static struct spear_muxreg spp_muxreg[] = {
695 	{
696 		.reg = IP_SEL_PAD_60_69_REG,
697 		.mask = PMX_PL_69_MASK,
698 		.val = PMX_SPP_PL_69_VAL,
699 	}, {
700 		.reg = IP_SEL_PAD_70_79_REG,
701 		.mask = PMX_PL_70_MASK | PMX_PL_71_72_MASK | PMX_PL_73_MASK |
702 			PMX_PL_74_MASK | PMX_PL_75_76_MASK |
703 			PMX_PL_77_78_79_MASK,
704 		.val = PMX_SPP_PL_70_VAL | PMX_SPP_PL_71_72_VAL |
705 			PMX_SPP_PL_73_VAL | PMX_SPP_PL_74_VAL |
706 			PMX_SPP_PL_75_76_VAL | PMX_SPP_PL_77_78_79_VAL,
707 	}, {
708 		.reg = IP_SEL_PAD_80_89_REG,
709 		.mask = PMX_PL_80_TO_85_MASK,
710 		.val = PMX_SPP_PL_80_TO_85_VAL,
711 	},
712 };
713 
714 static struct spear_modemux spp_modemux[] = {
715 	{
716 		.modes = EXTENDED_MODE,
717 		.muxregs = spp_muxreg,
718 		.nmuxregs = ARRAY_SIZE(spp_muxreg),
719 	},
720 };
721 
722 static struct spear_pingroup spp_pingroup = {
723 	.name = "spp_grp",
724 	.pins = spp_pins,
725 	.npins = ARRAY_SIZE(spp_pins),
726 	.modemuxs = spp_modemux,
727 	.nmodemuxs = ARRAY_SIZE(spp_modemux),
728 };
729 
730 static const char *const spp_grps[] = { "spp_grp" };
731 static struct spear_function spp_function = {
732 	.name = "spp",
733 	.groups = spp_grps,
734 	.ngroups = ARRAY_SIZE(spp_grps),
735 };
736 
737 /* Pad multiplexing for SDHCI device */
738 static const unsigned sdhci_led_pins[] = { 34 };
739 static struct spear_muxreg sdhci_led_muxreg[] = {
740 	{
741 		.reg = PMX_CONFIG_REG,
742 		.mask = PMX_SSP_CS_MASK,
743 		.val = 0,
744 	},
745 };
746 
747 static struct spear_muxreg sdhci_led_ext_muxreg[] = {
748 	{
749 		.reg = IP_SEL_PAD_30_39_REG,
750 		.mask = PMX_PL_34_MASK,
751 		.val = PMX_PWM2_PL_34_VAL,
752 	},
753 };
754 
755 static struct spear_modemux sdhci_led_modemux[] = {
756 	{
757 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | EXTENDED_MODE,
758 		.muxregs = sdhci_led_muxreg,
759 		.nmuxregs = ARRAY_SIZE(sdhci_led_muxreg),
760 	}, {
761 		.modes = EXTENDED_MODE,
762 		.muxregs = sdhci_led_ext_muxreg,
763 		.nmuxregs = ARRAY_SIZE(sdhci_led_ext_muxreg),
764 	},
765 };
766 
767 static struct spear_pingroup sdhci_led_pingroup = {
768 	.name = "sdhci_led_grp",
769 	.pins = sdhci_led_pins,
770 	.npins = ARRAY_SIZE(sdhci_led_pins),
771 	.modemuxs = sdhci_led_modemux,
772 	.nmodemuxs = ARRAY_SIZE(sdhci_led_modemux),
773 };
774 
775 static const unsigned sdhci_cd_12_pins[] = { 12, 43, 44, 45, 46, 47, 48, 49,
776 	50};
777 static const unsigned sdhci_cd_51_pins[] = { 43, 44, 45, 46, 47, 48, 49, 50, 51
778 };
779 static struct spear_muxreg sdhci_muxreg[] = {
780 	{
781 		.reg = PMX_CONFIG_REG,
782 		.mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK,
783 		.val = 0,
784 	},
785 };
786 
787 static struct spear_muxreg sdhci_ext_muxreg[] = {
788 	{
789 		.reg = IP_SEL_PAD_40_49_REG,
790 		.mask = PMX_PL_43_MASK | PMX_PL_44_45_MASK | PMX_PL_46_47_MASK |
791 			PMX_PL_48_49_MASK,
792 		.val = PMX_SDHCI_PL_43_VAL | PMX_SDHCI_PL_44_45_VAL |
793 			PMX_SDHCI_PL_46_47_VAL | PMX_SDHCI_PL_48_49_VAL,
794 	}, {
795 		.reg = IP_SEL_PAD_50_59_REG,
796 		.mask = PMX_PL_50_MASK,
797 		.val = PMX_SDHCI_PL_50_VAL,
798 	}, {
799 		.reg = IP_SEL_PAD_90_99_REG,
800 		.mask = PMX_PL_99_MASK,
801 		.val = PMX_SDHCI_PL_99_VAL,
802 	}, {
803 		.reg = IP_SEL_MIX_PAD_REG,
804 		.mask = PMX_PL_100_101_MASK,
805 		.val = PMX_SDHCI_PL_100_101_VAL,
806 	},
807 };
808 
809 static struct spear_muxreg sdhci_cd_12_muxreg[] = {
810 	{
811 		.reg = PMX_CONFIG_REG,
812 		.mask = PMX_MII_MASK,
813 		.val = 0,
814 	}, {
815 		.reg = IP_SEL_PAD_10_19_REG,
816 		.mask = PMX_PL_12_MASK,
817 		.val = PMX_SDHCI_CD_PL_12_VAL,
818 	}, {
819 		.reg = IP_SEL_MIX_PAD_REG,
820 		.mask = PMX_SDHCI_CD_PORT_SEL_MASK,
821 		.val = PMX_SDHCI_CD_PORT_12_VAL,
822 	},
823 };
824 
825 static struct spear_muxreg sdhci_cd_51_muxreg[] = {
826 	{
827 		.reg = IP_SEL_PAD_50_59_REG,
828 		.mask = PMX_PL_51_MASK,
829 		.val = PMX_SDHCI_CD_PL_51_VAL,
830 	}, {
831 		.reg = IP_SEL_MIX_PAD_REG,
832 		.mask = PMX_SDHCI_CD_PORT_SEL_MASK,
833 		.val = PMX_SDHCI_CD_PORT_51_VAL,
834 	},
835 };
836 
837 #define pmx_sdhci_common_modemux					\
838 	{								\
839 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE |	\
840 			SMALL_PRINTERS_MODE | EXTENDED_MODE,		\
841 		.muxregs = sdhci_muxreg,				\
842 		.nmuxregs = ARRAY_SIZE(sdhci_muxreg),			\
843 	}, {								\
844 		.modes = EXTENDED_MODE,					\
845 		.muxregs = sdhci_ext_muxreg,				\
846 		.nmuxregs = ARRAY_SIZE(sdhci_ext_muxreg),		\
847 	}
848 
849 static struct spear_modemux sdhci_modemux[][3] = {
850 	{
851 		/* select pin 12 for cd */
852 		pmx_sdhci_common_modemux,
853 		{
854 			.modes = EXTENDED_MODE,
855 			.muxregs = sdhci_cd_12_muxreg,
856 			.nmuxregs = ARRAY_SIZE(sdhci_cd_12_muxreg),
857 		},
858 	}, {
859 		/* select pin 51 for cd */
860 		pmx_sdhci_common_modemux,
861 		{
862 			.modes = EXTENDED_MODE,
863 			.muxregs = sdhci_cd_51_muxreg,
864 			.nmuxregs = ARRAY_SIZE(sdhci_cd_51_muxreg),
865 		},
866 	}
867 };
868 
869 static struct spear_pingroup sdhci_pingroup[] = {
870 	{
871 		.name = "sdhci_cd_12_grp",
872 		.pins = sdhci_cd_12_pins,
873 		.npins = ARRAY_SIZE(sdhci_cd_12_pins),
874 		.modemuxs = sdhci_modemux[0],
875 		.nmodemuxs = ARRAY_SIZE(sdhci_modemux[0]),
876 	}, {
877 		.name = "sdhci_cd_51_grp",
878 		.pins = sdhci_cd_51_pins,
879 		.npins = ARRAY_SIZE(sdhci_cd_51_pins),
880 		.modemuxs = sdhci_modemux[1],
881 		.nmodemuxs = ARRAY_SIZE(sdhci_modemux[1]),
882 	},
883 };
884 
885 static const char *const sdhci_grps[] = { "sdhci_cd_12_grp", "sdhci_cd_51_grp",
886 	"sdhci_led_grp" };
887 
888 static struct spear_function sdhci_function = {
889 	.name = "sdhci",
890 	.groups = sdhci_grps,
891 	.ngroups = ARRAY_SIZE(sdhci_grps),
892 };
893 
894 /* Pad multiplexing for I2S device */
895 static const unsigned i2s_pins[] = { 35, 39, 40, 41, 42 };
896 static struct spear_muxreg i2s_muxreg[] = {
897 	{
898 		.reg = PMX_CONFIG_REG,
899 		.mask = PMX_SSP_CS_MASK,
900 		.val = 0,
901 	}, {
902 		.reg = PMX_CONFIG_REG,
903 		.mask = PMX_UART0_MODEM_MASK,
904 		.val = 0,
905 	},
906 };
907 
908 static struct spear_muxreg i2s_ext_muxreg[] = {
909 	{
910 		.reg = IP_SEL_PAD_30_39_REG,
911 		.mask = PMX_PL_35_MASK | PMX_PL_39_MASK,
912 		.val = PMX_I2S_REF_CLK_PL_35_VAL | PMX_I2S_PL_39_VAL,
913 	}, {
914 		.reg = IP_SEL_PAD_40_49_REG,
915 		.mask = PMX_PL_40_MASK | PMX_PL_41_42_MASK,
916 		.val = PMX_I2S_PL_40_VAL | PMX_I2S_PL_41_42_VAL,
917 	},
918 };
919 
920 static struct spear_modemux i2s_modemux[] = {
921 	{
922 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | EXTENDED_MODE,
923 		.muxregs = i2s_muxreg,
924 		.nmuxregs = ARRAY_SIZE(i2s_muxreg),
925 	}, {
926 		.modes = EXTENDED_MODE,
927 		.muxregs = i2s_ext_muxreg,
928 		.nmuxregs = ARRAY_SIZE(i2s_ext_muxreg),
929 	},
930 };
931 
932 static struct spear_pingroup i2s_pingroup = {
933 	.name = "i2s_grp",
934 	.pins = i2s_pins,
935 	.npins = ARRAY_SIZE(i2s_pins),
936 	.modemuxs = i2s_modemux,
937 	.nmodemuxs = ARRAY_SIZE(i2s_modemux),
938 };
939 
940 static const char *const i2s_grps[] = { "i2s_grp" };
941 static struct spear_function i2s_function = {
942 	.name = "i2s",
943 	.groups = i2s_grps,
944 	.ngroups = ARRAY_SIZE(i2s_grps),
945 };
946 
947 /* Pad multiplexing for UART1 device */
948 static const unsigned uart1_pins[] = { 28, 29 };
949 static struct spear_muxreg uart1_muxreg[] = {
950 	{
951 		.reg = PMX_CONFIG_REG,
952 		.mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK,
953 		.val = 0,
954 	},
955 };
956 
957 static struct spear_muxreg uart1_ext_muxreg[] = {
958 	{
959 		.reg = IP_SEL_PAD_20_29_REG,
960 		.mask = PMX_PL_28_29_MASK,
961 		.val = PMX_UART1_PL_28_29_VAL,
962 	},
963 };
964 
965 static struct spear_modemux uart1_modemux[] = {
966 	{
967 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE
968 			| SMALL_PRINTERS_MODE | EXTENDED_MODE,
969 		.muxregs = uart1_muxreg,
970 		.nmuxregs = ARRAY_SIZE(uart1_muxreg),
971 	}, {
972 		.modes = EXTENDED_MODE,
973 		.muxregs = uart1_ext_muxreg,
974 		.nmuxregs = ARRAY_SIZE(uart1_ext_muxreg),
975 	},
976 };
977 
978 static struct spear_pingroup uart1_pingroup = {
979 	.name = "uart1_grp",
980 	.pins = uart1_pins,
981 	.npins = ARRAY_SIZE(uart1_pins),
982 	.modemuxs = uart1_modemux,
983 	.nmodemuxs = ARRAY_SIZE(uart1_modemux),
984 };
985 
986 static const char *const uart1_grps[] = { "uart1_grp" };
987 static struct spear_function uart1_function = {
988 	.name = "uart1",
989 	.groups = uart1_grps,
990 	.ngroups = ARRAY_SIZE(uart1_grps),
991 };
992 
993 /* Pad multiplexing for UART1 Modem device */
994 static const unsigned uart1_modem_2_to_7_pins[] = { 2, 3, 4, 5, 6, 7 };
995 static const unsigned uart1_modem_31_to_36_pins[] = { 31, 32, 33, 34, 35, 36 };
996 static const unsigned uart1_modem_34_to_45_pins[] = { 34, 35, 36, 43, 44, 45 };
997 static const unsigned uart1_modem_80_to_85_pins[] = { 80, 81, 82, 83, 84, 85 };
998 
999 static struct spear_muxreg uart1_modem_ext_2_to_7_muxreg[] = {
1000 	{
1001 		.reg = PMX_CONFIG_REG,
1002 		.mask = PMX_UART0_MASK | PMX_I2C_MASK | PMX_SSP_MASK,
1003 		.val = 0,
1004 	}, {
1005 		.reg = IP_SEL_PAD_0_9_REG,
1006 		.mask = PMX_PL_2_3_MASK | PMX_PL_6_7_MASK,
1007 		.val = PMX_UART1_ENH_PL_2_3_VAL | PMX_UART1_ENH_PL_4_5_VAL |
1008 			PMX_UART1_ENH_PL_6_7_VAL,
1009 	}, {
1010 		.reg = IP_SEL_MIX_PAD_REG,
1011 		.mask = PMX_UART1_ENH_PORT_SEL_MASK,
1012 		.val = PMX_UART1_ENH_PORT_3_TO_5_7_VAL,
1013 	},
1014 };
1015 
1016 static struct spear_muxreg uart1_modem_31_to_36_muxreg[] = {
1017 	{
1018 		.reg = PMX_CONFIG_REG,
1019 		.mask = PMX_GPIO_PIN3_MASK | PMX_GPIO_PIN4_MASK |
1020 			PMX_GPIO_PIN5_MASK | PMX_SSP_CS_MASK,
1021 		.val = 0,
1022 	},
1023 };
1024 
1025 static struct spear_muxreg uart1_modem_ext_31_to_36_muxreg[] = {
1026 	{
1027 		.reg = IP_SEL_PAD_30_39_REG,
1028 		.mask = PMX_PL_31_MASK | PMX_PL_32_33_MASK | PMX_PL_34_MASK |
1029 			PMX_PL_35_MASK | PMX_PL_36_MASK,
1030 		.val = PMX_UART1_ENH_PL_31_VAL | PMX_UART1_ENH_PL_32_33_VAL |
1031 			PMX_UART1_ENH_PL_34_VAL | PMX_UART1_ENH_PL_35_VAL |
1032 			PMX_UART1_ENH_PL_36_VAL,
1033 	}, {
1034 		.reg = IP_SEL_MIX_PAD_REG,
1035 		.mask = PMX_UART1_ENH_PORT_SEL_MASK,
1036 		.val = PMX_UART1_ENH_PORT_32_TO_34_36_VAL,
1037 	},
1038 };
1039 
1040 static struct spear_muxreg uart1_modem_34_to_45_muxreg[] = {
1041 	{
1042 		.reg = PMX_CONFIG_REG,
1043 		.mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK |
1044 			PMX_SSP_CS_MASK,
1045 		.val = 0,
1046 	},
1047 };
1048 
1049 static struct spear_muxreg uart1_modem_ext_34_to_45_muxreg[] = {
1050 	{
1051 		.reg = IP_SEL_PAD_30_39_REG,
1052 		.mask = PMX_PL_34_MASK | PMX_PL_35_MASK | PMX_PL_36_MASK,
1053 		.val = PMX_UART1_ENH_PL_34_VAL | PMX_UART1_ENH_PL_35_VAL |
1054 			PMX_UART1_ENH_PL_36_VAL,
1055 	}, {
1056 		.reg = IP_SEL_PAD_40_49_REG,
1057 		.mask = PMX_PL_43_MASK | PMX_PL_44_45_MASK,
1058 		.val = PMX_UART1_ENH_PL_43_VAL | PMX_UART1_ENH_PL_44_45_VAL,
1059 	}, {
1060 		.reg = IP_SEL_MIX_PAD_REG,
1061 		.mask = PMX_UART1_ENH_PORT_SEL_MASK,
1062 		.val = PMX_UART1_ENH_PORT_44_45_34_36_VAL,
1063 	},
1064 };
1065 
1066 static struct spear_muxreg uart1_modem_ext_80_to_85_muxreg[] = {
1067 	{
1068 		.reg = IP_SEL_PAD_80_89_REG,
1069 		.mask = PMX_PL_80_TO_85_MASK,
1070 		.val = PMX_UART1_ENH_PL_80_TO_85_VAL,
1071 	}, {
1072 		.reg = IP_SEL_PAD_40_49_REG,
1073 		.mask = PMX_PL_43_MASK | PMX_PL_44_45_MASK,
1074 		.val = PMX_UART1_ENH_PL_43_VAL | PMX_UART1_ENH_PL_44_45_VAL,
1075 	}, {
1076 		.reg = IP_SEL_MIX_PAD_REG,
1077 		.mask = PMX_UART1_ENH_PORT_SEL_MASK,
1078 		.val = PMX_UART1_ENH_PORT_81_TO_85_VAL,
1079 	},
1080 };
1081 
1082 static struct spear_modemux uart1_modem_2_to_7_modemux[] = {
1083 	{
1084 		.modes = EXTENDED_MODE,
1085 		.muxregs = uart1_modem_ext_2_to_7_muxreg,
1086 		.nmuxregs = ARRAY_SIZE(uart1_modem_ext_2_to_7_muxreg),
1087 	},
1088 };
1089 
1090 static struct spear_modemux uart1_modem_31_to_36_modemux[] = {
1091 	{
1092 		.modes = SMALL_PRINTERS_MODE | EXTENDED_MODE,
1093 		.muxregs = uart1_modem_31_to_36_muxreg,
1094 		.nmuxregs = ARRAY_SIZE(uart1_modem_31_to_36_muxreg),
1095 	}, {
1096 		.modes = EXTENDED_MODE,
1097 		.muxregs = uart1_modem_ext_31_to_36_muxreg,
1098 		.nmuxregs = ARRAY_SIZE(uart1_modem_ext_31_to_36_muxreg),
1099 	},
1100 };
1101 
1102 static struct spear_modemux uart1_modem_34_to_45_modemux[] = {
1103 	{
1104 		.modes = AUTO_EXP_MODE | EXTENDED_MODE,
1105 		.muxregs = uart1_modem_34_to_45_muxreg,
1106 		.nmuxregs = ARRAY_SIZE(uart1_modem_34_to_45_muxreg),
1107 	}, {
1108 		.modes = EXTENDED_MODE,
1109 		.muxregs = uart1_modem_ext_34_to_45_muxreg,
1110 		.nmuxregs = ARRAY_SIZE(uart1_modem_ext_34_to_45_muxreg),
1111 	},
1112 };
1113 
1114 static struct spear_modemux uart1_modem_80_to_85_modemux[] = {
1115 	{
1116 		.modes = EXTENDED_MODE,
1117 		.muxregs = uart1_modem_ext_80_to_85_muxreg,
1118 		.nmuxregs = ARRAY_SIZE(uart1_modem_ext_80_to_85_muxreg),
1119 	},
1120 };
1121 
1122 static struct spear_pingroup uart1_modem_pingroup[] = {
1123 	{
1124 		.name = "uart1_modem_2_to_7_grp",
1125 		.pins = uart1_modem_2_to_7_pins,
1126 		.npins = ARRAY_SIZE(uart1_modem_2_to_7_pins),
1127 		.modemuxs = uart1_modem_2_to_7_modemux,
1128 		.nmodemuxs = ARRAY_SIZE(uart1_modem_2_to_7_modemux),
1129 	}, {
1130 		.name = "uart1_modem_31_to_36_grp",
1131 		.pins = uart1_modem_31_to_36_pins,
1132 		.npins = ARRAY_SIZE(uart1_modem_31_to_36_pins),
1133 		.modemuxs = uart1_modem_31_to_36_modemux,
1134 		.nmodemuxs = ARRAY_SIZE(uart1_modem_31_to_36_modemux),
1135 	}, {
1136 		.name = "uart1_modem_34_to_45_grp",
1137 		.pins = uart1_modem_34_to_45_pins,
1138 		.npins = ARRAY_SIZE(uart1_modem_34_to_45_pins),
1139 		.modemuxs = uart1_modem_34_to_45_modemux,
1140 		.nmodemuxs = ARRAY_SIZE(uart1_modem_34_to_45_modemux),
1141 	}, {
1142 		.name = "uart1_modem_80_to_85_grp",
1143 		.pins = uart1_modem_80_to_85_pins,
1144 		.npins = ARRAY_SIZE(uart1_modem_80_to_85_pins),
1145 		.modemuxs = uart1_modem_80_to_85_modemux,
1146 		.nmodemuxs = ARRAY_SIZE(uart1_modem_80_to_85_modemux),
1147 	},
1148 };
1149 
1150 static const char *const uart1_modem_grps[] = { "uart1_modem_2_to_7_grp",
1151 	"uart1_modem_31_to_36_grp", "uart1_modem_34_to_45_grp",
1152 	"uart1_modem_80_to_85_grp" };
1153 static struct spear_function uart1_modem_function = {
1154 	.name = "uart1_modem",
1155 	.groups = uart1_modem_grps,
1156 	.ngroups = ARRAY_SIZE(uart1_modem_grps),
1157 };
1158 
1159 /* Pad multiplexing for UART2 device */
1160 static const unsigned uart2_pins[] = { 0, 1 };
1161 static struct spear_muxreg uart2_muxreg[] = {
1162 	{
1163 		.reg = PMX_CONFIG_REG,
1164 		.mask = PMX_FIRDA_MASK,
1165 		.val = 0,
1166 	},
1167 };
1168 
1169 static struct spear_muxreg uart2_ext_muxreg[] = {
1170 	{
1171 		.reg = IP_SEL_PAD_0_9_REG,
1172 		.mask = PMX_PL_0_1_MASK,
1173 		.val = PMX_UART2_PL_0_1_VAL,
1174 	},
1175 };
1176 
1177 static struct spear_modemux uart2_modemux[] = {
1178 	{
1179 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE
1180 			| SMALL_PRINTERS_MODE | EXTENDED_MODE,
1181 		.muxregs = uart2_muxreg,
1182 		.nmuxregs = ARRAY_SIZE(uart2_muxreg),
1183 	}, {
1184 		.modes = EXTENDED_MODE,
1185 		.muxregs = uart2_ext_muxreg,
1186 		.nmuxregs = ARRAY_SIZE(uart2_ext_muxreg),
1187 	},
1188 };
1189 
1190 static struct spear_pingroup uart2_pingroup = {
1191 	.name = "uart2_grp",
1192 	.pins = uart2_pins,
1193 	.npins = ARRAY_SIZE(uart2_pins),
1194 	.modemuxs = uart2_modemux,
1195 	.nmodemuxs = ARRAY_SIZE(uart2_modemux),
1196 };
1197 
1198 static const char *const uart2_grps[] = { "uart2_grp" };
1199 static struct spear_function uart2_function = {
1200 	.name = "uart2",
1201 	.groups = uart2_grps,
1202 	.ngroups = ARRAY_SIZE(uart2_grps),
1203 };
1204 
1205 /* Pad multiplexing for uart3 device */
1206 static const unsigned uart3_pins[][2] = { { 8, 9 }, { 15, 16 }, { 41, 42 },
1207 	{ 52, 53 }, { 73, 74 }, { 94, 95 }, { 98, 99 } };
1208 
1209 static struct spear_muxreg uart3_ext_8_9_muxreg[] = {
1210 	{
1211 		.reg = PMX_CONFIG_REG,
1212 		.mask = PMX_SSP_MASK,
1213 		.val = 0,
1214 	}, {
1215 		.reg = IP_SEL_PAD_0_9_REG,
1216 		.mask = PMX_PL_8_9_MASK,
1217 		.val = PMX_UART3_PL_8_9_VAL,
1218 	}, {
1219 		.reg = IP_SEL_MIX_PAD_REG,
1220 		.mask = PMX_UART3_PORT_SEL_MASK,
1221 		.val = PMX_UART3_PORT_8_VAL,
1222 	},
1223 };
1224 
1225 static struct spear_muxreg uart3_ext_15_16_muxreg[] = {
1226 	{
1227 		.reg = PMX_CONFIG_REG,
1228 		.mask = PMX_MII_MASK,
1229 		.val = 0,
1230 	}, {
1231 		.reg = IP_SEL_PAD_10_19_REG,
1232 		.mask = PMX_PL_15_16_MASK,
1233 		.val = PMX_UART3_PL_15_16_VAL,
1234 	}, {
1235 		.reg = IP_SEL_MIX_PAD_REG,
1236 		.mask = PMX_UART3_PORT_SEL_MASK,
1237 		.val = PMX_UART3_PORT_15_VAL,
1238 	},
1239 };
1240 
1241 static struct spear_muxreg uart3_ext_41_42_muxreg[] = {
1242 	{
1243 		.reg = PMX_CONFIG_REG,
1244 		.mask = PMX_UART0_MODEM_MASK,
1245 		.val = 0,
1246 	}, {
1247 		.reg = IP_SEL_PAD_40_49_REG,
1248 		.mask = PMX_PL_41_42_MASK,
1249 		.val = PMX_UART3_PL_41_42_VAL,
1250 	}, {
1251 		.reg = IP_SEL_MIX_PAD_REG,
1252 		.mask = PMX_UART3_PORT_SEL_MASK,
1253 		.val = PMX_UART3_PORT_41_VAL,
1254 	},
1255 };
1256 
1257 static struct spear_muxreg uart3_ext_52_53_muxreg[] = {
1258 	{
1259 		.reg = IP_SEL_PAD_50_59_REG,
1260 		.mask = PMX_PL_52_53_MASK,
1261 		.val = PMX_UART3_PL_52_53_VAL,
1262 	}, {
1263 		.reg = IP_SEL_MIX_PAD_REG,
1264 		.mask = PMX_UART3_PORT_SEL_MASK,
1265 		.val = PMX_UART3_PORT_52_VAL,
1266 	},
1267 };
1268 
1269 static struct spear_muxreg uart3_ext_73_74_muxreg[] = {
1270 	{
1271 		.reg = IP_SEL_PAD_70_79_REG,
1272 		.mask = PMX_PL_73_MASK | PMX_PL_74_MASK,
1273 		.val = PMX_UART3_PL_73_VAL | PMX_UART3_PL_74_VAL,
1274 	}, {
1275 		.reg = IP_SEL_MIX_PAD_REG,
1276 		.mask = PMX_UART3_PORT_SEL_MASK,
1277 		.val = PMX_UART3_PORT_73_VAL,
1278 	},
1279 };
1280 
1281 static struct spear_muxreg uart3_ext_94_95_muxreg[] = {
1282 	{
1283 		.reg = IP_SEL_PAD_90_99_REG,
1284 		.mask = PMX_PL_94_95_MASK,
1285 		.val = PMX_UART3_PL_94_95_VAL,
1286 	}, {
1287 		.reg = IP_SEL_MIX_PAD_REG,
1288 		.mask = PMX_UART3_PORT_SEL_MASK,
1289 		.val = PMX_UART3_PORT_94_VAL,
1290 	},
1291 };
1292 
1293 static struct spear_muxreg uart3_ext_98_99_muxreg[] = {
1294 	{
1295 		.reg = IP_SEL_PAD_90_99_REG,
1296 		.mask = PMX_PL_98_MASK | PMX_PL_99_MASK,
1297 		.val = PMX_UART3_PL_98_VAL | PMX_UART3_PL_99_VAL,
1298 	}, {
1299 		.reg = IP_SEL_MIX_PAD_REG,
1300 		.mask = PMX_UART3_PORT_SEL_MASK,
1301 		.val = PMX_UART3_PORT_99_VAL,
1302 	},
1303 };
1304 
1305 static struct spear_modemux uart3_modemux[][1] = {
1306 	{
1307 		/* Select signals on pins 8_9 */
1308 		{
1309 			.modes = EXTENDED_MODE,
1310 			.muxregs = uart3_ext_8_9_muxreg,
1311 			.nmuxregs = ARRAY_SIZE(uart3_ext_8_9_muxreg),
1312 		},
1313 	}, {
1314 		/* Select signals on pins 15_16 */
1315 		{
1316 			.modes = EXTENDED_MODE,
1317 			.muxregs = uart3_ext_15_16_muxreg,
1318 			.nmuxregs = ARRAY_SIZE(uart3_ext_15_16_muxreg),
1319 		},
1320 	}, {
1321 		/* Select signals on pins 41_42 */
1322 		{
1323 			.modes = EXTENDED_MODE,
1324 			.muxregs = uart3_ext_41_42_muxreg,
1325 			.nmuxregs = ARRAY_SIZE(uart3_ext_41_42_muxreg),
1326 		},
1327 	}, {
1328 		/* Select signals on pins 52_53 */
1329 		{
1330 			.modes = EXTENDED_MODE,
1331 			.muxregs = uart3_ext_52_53_muxreg,
1332 			.nmuxregs = ARRAY_SIZE(uart3_ext_52_53_muxreg),
1333 		},
1334 	}, {
1335 		/* Select signals on pins 73_74 */
1336 		{
1337 			.modes = EXTENDED_MODE,
1338 			.muxregs = uart3_ext_73_74_muxreg,
1339 			.nmuxregs = ARRAY_SIZE(uart3_ext_73_74_muxreg),
1340 		},
1341 	}, {
1342 		/* Select signals on pins 94_95 */
1343 		{
1344 			.modes = EXTENDED_MODE,
1345 			.muxregs = uart3_ext_94_95_muxreg,
1346 			.nmuxregs = ARRAY_SIZE(uart3_ext_94_95_muxreg),
1347 		},
1348 	}, {
1349 		/* Select signals on pins 98_99 */
1350 		{
1351 			.modes = EXTENDED_MODE,
1352 			.muxregs = uart3_ext_98_99_muxreg,
1353 			.nmuxregs = ARRAY_SIZE(uart3_ext_98_99_muxreg),
1354 		},
1355 	},
1356 };
1357 
1358 static struct spear_pingroup uart3_pingroup[] = {
1359 	{
1360 		.name = "uart3_8_9_grp",
1361 		.pins = uart3_pins[0],
1362 		.npins = ARRAY_SIZE(uart3_pins[0]),
1363 		.modemuxs = uart3_modemux[0],
1364 		.nmodemuxs = ARRAY_SIZE(uart3_modemux[0]),
1365 	}, {
1366 		.name = "uart3_15_16_grp",
1367 		.pins = uart3_pins[1],
1368 		.npins = ARRAY_SIZE(uart3_pins[1]),
1369 		.modemuxs = uart3_modemux[1],
1370 		.nmodemuxs = ARRAY_SIZE(uart3_modemux[1]),
1371 	}, {
1372 		.name = "uart3_41_42_grp",
1373 		.pins = uart3_pins[2],
1374 		.npins = ARRAY_SIZE(uart3_pins[2]),
1375 		.modemuxs = uart3_modemux[2],
1376 		.nmodemuxs = ARRAY_SIZE(uart3_modemux[2]),
1377 	}, {
1378 		.name = "uart3_52_53_grp",
1379 		.pins = uart3_pins[3],
1380 		.npins = ARRAY_SIZE(uart3_pins[3]),
1381 		.modemuxs = uart3_modemux[3],
1382 		.nmodemuxs = ARRAY_SIZE(uart3_modemux[3]),
1383 	}, {
1384 		.name = "uart3_73_74_grp",
1385 		.pins = uart3_pins[4],
1386 		.npins = ARRAY_SIZE(uart3_pins[4]),
1387 		.modemuxs = uart3_modemux[4],
1388 		.nmodemuxs = ARRAY_SIZE(uart3_modemux[4]),
1389 	}, {
1390 		.name = "uart3_94_95_grp",
1391 		.pins = uart3_pins[5],
1392 		.npins = ARRAY_SIZE(uart3_pins[5]),
1393 		.modemuxs = uart3_modemux[5],
1394 		.nmodemuxs = ARRAY_SIZE(uart3_modemux[5]),
1395 	}, {
1396 		.name = "uart3_98_99_grp",
1397 		.pins = uart3_pins[6],
1398 		.npins = ARRAY_SIZE(uart3_pins[6]),
1399 		.modemuxs = uart3_modemux[6],
1400 		.nmodemuxs = ARRAY_SIZE(uart3_modemux[6]),
1401 	},
1402 };
1403 
1404 static const char *const uart3_grps[] = { "uart3_8_9_grp", "uart3_15_16_grp",
1405 	"uart3_41_42_grp", "uart3_52_53_grp", "uart3_73_74_grp",
1406 	"uart3_94_95_grp", "uart3_98_99_grp" };
1407 
1408 static struct spear_function uart3_function = {
1409 	.name = "uart3",
1410 	.groups = uart3_grps,
1411 	.ngroups = ARRAY_SIZE(uart3_grps),
1412 };
1413 
1414 /* Pad multiplexing for uart4 device */
1415 static const unsigned uart4_pins[][2] = { { 6, 7 }, { 13, 14 }, { 39, 40 },
1416 	{ 71, 72 }, { 92, 93 }, { 100, 101 } };
1417 
1418 static struct spear_muxreg uart4_ext_6_7_muxreg[] = {
1419 	{
1420 		.reg = PMX_CONFIG_REG,
1421 		.mask = PMX_SSP_MASK,
1422 		.val = 0,
1423 	}, {
1424 		.reg = IP_SEL_PAD_0_9_REG,
1425 		.mask = PMX_PL_6_7_MASK,
1426 		.val = PMX_UART4_PL_6_7_VAL,
1427 	}, {
1428 		.reg = IP_SEL_MIX_PAD_REG,
1429 		.mask = PMX_UART4_PORT_SEL_MASK,
1430 		.val = PMX_UART4_PORT_6_VAL,
1431 	},
1432 };
1433 
1434 static struct spear_muxreg uart4_ext_13_14_muxreg[] = {
1435 	{
1436 		.reg = PMX_CONFIG_REG,
1437 		.mask = PMX_MII_MASK,
1438 		.val = 0,
1439 	}, {
1440 		.reg = IP_SEL_PAD_10_19_REG,
1441 		.mask = PMX_PL_13_14_MASK,
1442 		.val = PMX_UART4_PL_13_14_VAL,
1443 	}, {
1444 		.reg = IP_SEL_MIX_PAD_REG,
1445 		.mask = PMX_UART4_PORT_SEL_MASK,
1446 		.val = PMX_UART4_PORT_13_VAL,
1447 	},
1448 };
1449 
1450 static struct spear_muxreg uart4_ext_39_40_muxreg[] = {
1451 	{
1452 		.reg = PMX_CONFIG_REG,
1453 		.mask = PMX_UART0_MODEM_MASK,
1454 		.val = 0,
1455 	}, {
1456 		.reg = IP_SEL_PAD_30_39_REG,
1457 		.mask = PMX_PL_39_MASK,
1458 		.val = PMX_UART4_PL_39_VAL,
1459 	}, {
1460 		.reg = IP_SEL_PAD_40_49_REG,
1461 		.mask = PMX_PL_40_MASK,
1462 		.val = PMX_UART4_PL_40_VAL,
1463 	}, {
1464 		.reg = IP_SEL_MIX_PAD_REG,
1465 		.mask = PMX_UART4_PORT_SEL_MASK,
1466 		.val = PMX_UART4_PORT_39_VAL,
1467 	},
1468 };
1469 
1470 static struct spear_muxreg uart4_ext_71_72_muxreg[] = {
1471 	{
1472 		.reg = IP_SEL_PAD_70_79_REG,
1473 		.mask = PMX_PL_71_72_MASK,
1474 		.val = PMX_UART4_PL_71_72_VAL,
1475 	}, {
1476 		.reg = IP_SEL_MIX_PAD_REG,
1477 		.mask = PMX_UART4_PORT_SEL_MASK,
1478 		.val = PMX_UART4_PORT_71_VAL,
1479 	},
1480 };
1481 
1482 static struct spear_muxreg uart4_ext_92_93_muxreg[] = {
1483 	{
1484 		.reg = IP_SEL_PAD_90_99_REG,
1485 		.mask = PMX_PL_92_93_MASK,
1486 		.val = PMX_UART4_PL_92_93_VAL,
1487 	}, {
1488 		.reg = IP_SEL_MIX_PAD_REG,
1489 		.mask = PMX_UART4_PORT_SEL_MASK,
1490 		.val = PMX_UART4_PORT_92_VAL,
1491 	},
1492 };
1493 
1494 static struct spear_muxreg uart4_ext_100_101_muxreg[] = {
1495 	{
1496 		.reg = IP_SEL_MIX_PAD_REG,
1497 		.mask = PMX_PL_100_101_MASK |
1498 			PMX_UART4_PORT_SEL_MASK,
1499 		.val = PMX_UART4_PL_100_101_VAL |
1500 			PMX_UART4_PORT_101_VAL,
1501 	},
1502 };
1503 
1504 static struct spear_modemux uart4_modemux[][1] = {
1505 	{
1506 		/* Select signals on pins 6_7 */
1507 		{
1508 			.modes = EXTENDED_MODE,
1509 			.muxregs = uart4_ext_6_7_muxreg,
1510 			.nmuxregs = ARRAY_SIZE(uart4_ext_6_7_muxreg),
1511 		},
1512 	}, {
1513 		/* Select signals on pins 13_14 */
1514 		{
1515 			.modes = EXTENDED_MODE,
1516 			.muxregs = uart4_ext_13_14_muxreg,
1517 			.nmuxregs = ARRAY_SIZE(uart4_ext_13_14_muxreg),
1518 		},
1519 	}, {
1520 		/* Select signals on pins 39_40 */
1521 		{
1522 			.modes = EXTENDED_MODE,
1523 			.muxregs = uart4_ext_39_40_muxreg,
1524 			.nmuxregs = ARRAY_SIZE(uart4_ext_39_40_muxreg),
1525 		},
1526 	}, {
1527 		/* Select signals on pins 71_72 */
1528 		{
1529 			.modes = EXTENDED_MODE,
1530 			.muxregs = uart4_ext_71_72_muxreg,
1531 			.nmuxregs = ARRAY_SIZE(uart4_ext_71_72_muxreg),
1532 		},
1533 	}, {
1534 		/* Select signals on pins 92_93 */
1535 		{
1536 			.modes = EXTENDED_MODE,
1537 			.muxregs = uart4_ext_92_93_muxreg,
1538 			.nmuxregs = ARRAY_SIZE(uart4_ext_92_93_muxreg),
1539 		},
1540 	}, {
1541 		/* Select signals on pins 100_101_ */
1542 		{
1543 			.modes = EXTENDED_MODE,
1544 			.muxregs = uart4_ext_100_101_muxreg,
1545 			.nmuxregs = ARRAY_SIZE(uart4_ext_100_101_muxreg),
1546 		},
1547 	},
1548 };
1549 
1550 static struct spear_pingroup uart4_pingroup[] = {
1551 	{
1552 		.name = "uart4_6_7_grp",
1553 		.pins = uart4_pins[0],
1554 		.npins = ARRAY_SIZE(uart4_pins[0]),
1555 		.modemuxs = uart4_modemux[0],
1556 		.nmodemuxs = ARRAY_SIZE(uart4_modemux[0]),
1557 	}, {
1558 		.name = "uart4_13_14_grp",
1559 		.pins = uart4_pins[1],
1560 		.npins = ARRAY_SIZE(uart4_pins[1]),
1561 		.modemuxs = uart4_modemux[1],
1562 		.nmodemuxs = ARRAY_SIZE(uart4_modemux[1]),
1563 	}, {
1564 		.name = "uart4_39_40_grp",
1565 		.pins = uart4_pins[2],
1566 		.npins = ARRAY_SIZE(uart4_pins[2]),
1567 		.modemuxs = uart4_modemux[2],
1568 		.nmodemuxs = ARRAY_SIZE(uart4_modemux[2]),
1569 	}, {
1570 		.name = "uart4_71_72_grp",
1571 		.pins = uart4_pins[3],
1572 		.npins = ARRAY_SIZE(uart4_pins[3]),
1573 		.modemuxs = uart4_modemux[3],
1574 		.nmodemuxs = ARRAY_SIZE(uart4_modemux[3]),
1575 	}, {
1576 		.name = "uart4_92_93_grp",
1577 		.pins = uart4_pins[4],
1578 		.npins = ARRAY_SIZE(uart4_pins[4]),
1579 		.modemuxs = uart4_modemux[4],
1580 		.nmodemuxs = ARRAY_SIZE(uart4_modemux[4]),
1581 	}, {
1582 		.name = "uart4_100_101_grp",
1583 		.pins = uart4_pins[5],
1584 		.npins = ARRAY_SIZE(uart4_pins[5]),
1585 		.modemuxs = uart4_modemux[5],
1586 		.nmodemuxs = ARRAY_SIZE(uart4_modemux[5]),
1587 	},
1588 };
1589 
1590 static const char *const uart4_grps[] = { "uart4_6_7_grp", "uart4_13_14_grp",
1591 	"uart4_39_40_grp", "uart4_71_72_grp", "uart4_92_93_grp",
1592 	"uart4_100_101_grp" };
1593 
1594 static struct spear_function uart4_function = {
1595 	.name = "uart4",
1596 	.groups = uart4_grps,
1597 	.ngroups = ARRAY_SIZE(uart4_grps),
1598 };
1599 
1600 /* Pad multiplexing for uart5 device */
1601 static const unsigned uart5_pins[][2] = { { 4, 5 }, { 37, 38 }, { 69, 70 },
1602 	{ 90, 91 } };
1603 
1604 static struct spear_muxreg uart5_ext_4_5_muxreg[] = {
1605 	{
1606 		.reg = PMX_CONFIG_REG,
1607 		.mask = PMX_I2C_MASK,
1608 		.val = 0,
1609 	}, {
1610 		.reg = IP_SEL_PAD_0_9_REG,
1611 		.mask = PMX_PL_4_5_MASK,
1612 		.val = PMX_UART5_PL_4_5_VAL,
1613 	}, {
1614 		.reg = IP_SEL_MIX_PAD_REG,
1615 		.mask = PMX_UART5_PORT_SEL_MASK,
1616 		.val = PMX_UART5_PORT_4_VAL,
1617 	},
1618 };
1619 
1620 static struct spear_muxreg uart5_ext_37_38_muxreg[] = {
1621 	{
1622 		.reg = PMX_CONFIG_REG,
1623 		.mask = PMX_UART0_MODEM_MASK,
1624 		.val = 0,
1625 	}, {
1626 		.reg = IP_SEL_PAD_30_39_REG,
1627 		.mask = PMX_PL_37_38_MASK,
1628 		.val = PMX_UART5_PL_37_38_VAL,
1629 	}, {
1630 		.reg = IP_SEL_MIX_PAD_REG,
1631 		.mask = PMX_UART5_PORT_SEL_MASK,
1632 		.val = PMX_UART5_PORT_37_VAL,
1633 	},
1634 };
1635 
1636 static struct spear_muxreg uart5_ext_69_70_muxreg[] = {
1637 	{
1638 		.reg = IP_SEL_PAD_60_69_REG,
1639 		.mask = PMX_PL_69_MASK,
1640 		.val = PMX_UART5_PL_69_VAL,
1641 	}, {
1642 		.reg = IP_SEL_PAD_70_79_REG,
1643 		.mask = PMX_PL_70_MASK,
1644 		.val = PMX_UART5_PL_70_VAL,
1645 	}, {
1646 		.reg = IP_SEL_MIX_PAD_REG,
1647 		.mask = PMX_UART5_PORT_SEL_MASK,
1648 		.val = PMX_UART5_PORT_69_VAL,
1649 	},
1650 };
1651 
1652 static struct spear_muxreg uart5_ext_90_91_muxreg[] = {
1653 	{
1654 		.reg = IP_SEL_PAD_90_99_REG,
1655 		.mask = PMX_PL_90_91_MASK,
1656 		.val = PMX_UART5_PL_90_91_VAL,
1657 	}, {
1658 		.reg = IP_SEL_MIX_PAD_REG,
1659 		.mask = PMX_UART5_PORT_SEL_MASK,
1660 		.val = PMX_UART5_PORT_90_VAL,
1661 	},
1662 };
1663 
1664 static struct spear_modemux uart5_modemux[][1] = {
1665 	{
1666 		/* Select signals on pins 4_5 */
1667 		{
1668 			.modes = EXTENDED_MODE,
1669 			.muxregs = uart5_ext_4_5_muxreg,
1670 			.nmuxregs = ARRAY_SIZE(uart5_ext_4_5_muxreg),
1671 		},
1672 	}, {
1673 		/* Select signals on pins 37_38 */
1674 		{
1675 			.modes = EXTENDED_MODE,
1676 			.muxregs = uart5_ext_37_38_muxreg,
1677 			.nmuxregs = ARRAY_SIZE(uart5_ext_37_38_muxreg),
1678 		},
1679 	}, {
1680 		/* Select signals on pins 69_70 */
1681 		{
1682 			.modes = EXTENDED_MODE,
1683 			.muxregs = uart5_ext_69_70_muxreg,
1684 			.nmuxregs = ARRAY_SIZE(uart5_ext_69_70_muxreg),
1685 		},
1686 	}, {
1687 		/* Select signals on pins 90_91 */
1688 		{
1689 			.modes = EXTENDED_MODE,
1690 			.muxregs = uart5_ext_90_91_muxreg,
1691 			.nmuxregs = ARRAY_SIZE(uart5_ext_90_91_muxreg),
1692 		},
1693 	},
1694 };
1695 
1696 static struct spear_pingroup uart5_pingroup[] = {
1697 	{
1698 		.name = "uart5_4_5_grp",
1699 		.pins = uart5_pins[0],
1700 		.npins = ARRAY_SIZE(uart5_pins[0]),
1701 		.modemuxs = uart5_modemux[0],
1702 		.nmodemuxs = ARRAY_SIZE(uart5_modemux[0]),
1703 	}, {
1704 		.name = "uart5_37_38_grp",
1705 		.pins = uart5_pins[1],
1706 		.npins = ARRAY_SIZE(uart5_pins[1]),
1707 		.modemuxs = uart5_modemux[1],
1708 		.nmodemuxs = ARRAY_SIZE(uart5_modemux[1]),
1709 	}, {
1710 		.name = "uart5_69_70_grp",
1711 		.pins = uart5_pins[2],
1712 		.npins = ARRAY_SIZE(uart5_pins[2]),
1713 		.modemuxs = uart5_modemux[2],
1714 		.nmodemuxs = ARRAY_SIZE(uart5_modemux[2]),
1715 	}, {
1716 		.name = "uart5_90_91_grp",
1717 		.pins = uart5_pins[3],
1718 		.npins = ARRAY_SIZE(uart5_pins[3]),
1719 		.modemuxs = uart5_modemux[3],
1720 		.nmodemuxs = ARRAY_SIZE(uart5_modemux[3]),
1721 	},
1722 };
1723 
1724 static const char *const uart5_grps[] = { "uart5_4_5_grp", "uart5_37_38_grp",
1725 	"uart5_69_70_grp", "uart5_90_91_grp" };
1726 static struct spear_function uart5_function = {
1727 	.name = "uart5",
1728 	.groups = uart5_grps,
1729 	.ngroups = ARRAY_SIZE(uart5_grps),
1730 };
1731 
1732 /* Pad multiplexing for uart6 device */
1733 static const unsigned uart6_pins[][2] = { { 2, 3 }, { 88, 89 } };
1734 static struct spear_muxreg uart6_ext_2_3_muxreg[] = {
1735 	{
1736 		.reg = PMX_CONFIG_REG,
1737 		.mask = PMX_UART0_MASK,
1738 		.val = 0,
1739 	}, {
1740 		.reg = IP_SEL_PAD_0_9_REG,
1741 		.mask = PMX_PL_2_3_MASK,
1742 		.val = PMX_UART6_PL_2_3_VAL,
1743 	}, {
1744 		.reg = IP_SEL_MIX_PAD_REG,
1745 		.mask = PMX_UART6_PORT_SEL_MASK,
1746 		.val = PMX_UART6_PORT_2_VAL,
1747 	},
1748 };
1749 
1750 static struct spear_muxreg uart6_ext_88_89_muxreg[] = {
1751 	{
1752 		.reg = IP_SEL_PAD_80_89_REG,
1753 		.mask = PMX_PL_88_89_MASK,
1754 		.val = PMX_UART6_PL_88_89_VAL,
1755 	}, {
1756 		.reg = IP_SEL_MIX_PAD_REG,
1757 		.mask = PMX_UART6_PORT_SEL_MASK,
1758 		.val = PMX_UART6_PORT_88_VAL,
1759 	},
1760 };
1761 
1762 static struct spear_modemux uart6_modemux[][1] = {
1763 	{
1764 		/* Select signals on pins 2_3 */
1765 		{
1766 			.modes = EXTENDED_MODE,
1767 			.muxregs = uart6_ext_2_3_muxreg,
1768 			.nmuxregs = ARRAY_SIZE(uart6_ext_2_3_muxreg),
1769 		},
1770 	}, {
1771 		/* Select signals on pins 88_89 */
1772 		{
1773 			.modes = EXTENDED_MODE,
1774 			.muxregs = uart6_ext_88_89_muxreg,
1775 			.nmuxregs = ARRAY_SIZE(uart6_ext_88_89_muxreg),
1776 		},
1777 	},
1778 };
1779 
1780 static struct spear_pingroup uart6_pingroup[] = {
1781 	{
1782 		.name = "uart6_2_3_grp",
1783 		.pins = uart6_pins[0],
1784 		.npins = ARRAY_SIZE(uart6_pins[0]),
1785 		.modemuxs = uart6_modemux[0],
1786 		.nmodemuxs = ARRAY_SIZE(uart6_modemux[0]),
1787 	}, {
1788 		.name = "uart6_88_89_grp",
1789 		.pins = uart6_pins[1],
1790 		.npins = ARRAY_SIZE(uart6_pins[1]),
1791 		.modemuxs = uart6_modemux[1],
1792 		.nmodemuxs = ARRAY_SIZE(uart6_modemux[1]),
1793 	},
1794 };
1795 
1796 static const char *const uart6_grps[] = { "uart6_2_3_grp", "uart6_88_89_grp" };
1797 static struct spear_function uart6_function = {
1798 	.name = "uart6",
1799 	.groups = uart6_grps,
1800 	.ngroups = ARRAY_SIZE(uart6_grps),
1801 };
1802 
1803 /* UART - RS485 pmx */
1804 static const unsigned rs485_pins[] = { 77, 78, 79 };
1805 static struct spear_muxreg rs485_muxreg[] = {
1806 	{
1807 		.reg = IP_SEL_PAD_70_79_REG,
1808 		.mask = PMX_PL_77_78_79_MASK,
1809 		.val = PMX_RS485_PL_77_78_79_VAL,
1810 	},
1811 };
1812 
1813 static struct spear_modemux rs485_modemux[] = {
1814 	{
1815 		.modes = EXTENDED_MODE,
1816 		.muxregs = rs485_muxreg,
1817 		.nmuxregs = ARRAY_SIZE(rs485_muxreg),
1818 	},
1819 };
1820 
1821 static struct spear_pingroup rs485_pingroup = {
1822 	.name = "rs485_grp",
1823 	.pins = rs485_pins,
1824 	.npins = ARRAY_SIZE(rs485_pins),
1825 	.modemuxs = rs485_modemux,
1826 	.nmodemuxs = ARRAY_SIZE(rs485_modemux),
1827 };
1828 
1829 static const char *const rs485_grps[] = { "rs485_grp" };
1830 static struct spear_function rs485_function = {
1831 	.name = "rs485",
1832 	.groups = rs485_grps,
1833 	.ngroups = ARRAY_SIZE(rs485_grps),
1834 };
1835 
1836 /* Pad multiplexing for Touchscreen device */
1837 static const unsigned touchscreen_pins[] = { 5, 36 };
1838 static struct spear_muxreg touchscreen_muxreg[] = {
1839 	{
1840 		.reg = PMX_CONFIG_REG,
1841 		.mask = PMX_I2C_MASK | PMX_SSP_CS_MASK,
1842 		.val = 0,
1843 	},
1844 };
1845 
1846 static struct spear_muxreg touchscreen_ext_muxreg[] = {
1847 	{
1848 		.reg = IP_SEL_PAD_0_9_REG,
1849 		.mask = PMX_PL_5_MASK,
1850 		.val = PMX_TOUCH_Y_PL_5_VAL,
1851 	}, {
1852 		.reg = IP_SEL_PAD_30_39_REG,
1853 		.mask = PMX_PL_36_MASK,
1854 		.val = PMX_TOUCH_X_PL_36_VAL,
1855 	},
1856 };
1857 
1858 static struct spear_modemux touchscreen_modemux[] = {
1859 	{
1860 		.modes = AUTO_NET_SMII_MODE | EXTENDED_MODE,
1861 		.muxregs = touchscreen_muxreg,
1862 		.nmuxregs = ARRAY_SIZE(touchscreen_muxreg),
1863 	}, {
1864 		.modes = EXTENDED_MODE,
1865 		.muxregs = touchscreen_ext_muxreg,
1866 		.nmuxregs = ARRAY_SIZE(touchscreen_ext_muxreg),
1867 	},
1868 };
1869 
1870 static struct spear_pingroup touchscreen_pingroup = {
1871 	.name = "touchscreen_grp",
1872 	.pins = touchscreen_pins,
1873 	.npins = ARRAY_SIZE(touchscreen_pins),
1874 	.modemuxs = touchscreen_modemux,
1875 	.nmodemuxs = ARRAY_SIZE(touchscreen_modemux),
1876 };
1877 
1878 static const char *const touchscreen_grps[] = { "touchscreen_grp" };
1879 static struct spear_function touchscreen_function = {
1880 	.name = "touchscreen",
1881 	.groups = touchscreen_grps,
1882 	.ngroups = ARRAY_SIZE(touchscreen_grps),
1883 };
1884 
1885 /* Pad multiplexing for CAN device */
1886 static const unsigned can0_pins[] = { 32, 33 };
1887 static struct spear_muxreg can0_muxreg[] = {
1888 	{
1889 		.reg = PMX_CONFIG_REG,
1890 		.mask = PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK,
1891 		.val = 0,
1892 	},
1893 };
1894 
1895 static struct spear_muxreg can0_ext_muxreg[] = {
1896 	{
1897 		.reg = IP_SEL_PAD_30_39_REG,
1898 		.mask = PMX_PL_32_33_MASK,
1899 		.val = PMX_CAN0_PL_32_33_VAL,
1900 	},
1901 };
1902 
1903 static struct spear_modemux can0_modemux[] = {
1904 	{
1905 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE
1906 			| EXTENDED_MODE,
1907 		.muxregs = can0_muxreg,
1908 		.nmuxregs = ARRAY_SIZE(can0_muxreg),
1909 	}, {
1910 		.modes = EXTENDED_MODE,
1911 		.muxregs = can0_ext_muxreg,
1912 		.nmuxregs = ARRAY_SIZE(can0_ext_muxreg),
1913 	},
1914 };
1915 
1916 static struct spear_pingroup can0_pingroup = {
1917 	.name = "can0_grp",
1918 	.pins = can0_pins,
1919 	.npins = ARRAY_SIZE(can0_pins),
1920 	.modemuxs = can0_modemux,
1921 	.nmodemuxs = ARRAY_SIZE(can0_modemux),
1922 };
1923 
1924 static const char *const can0_grps[] = { "can0_grp" };
1925 static struct spear_function can0_function = {
1926 	.name = "can0",
1927 	.groups = can0_grps,
1928 	.ngroups = ARRAY_SIZE(can0_grps),
1929 };
1930 
1931 static const unsigned can1_pins[] = { 30, 31 };
1932 static struct spear_muxreg can1_muxreg[] = {
1933 	{
1934 		.reg = PMX_CONFIG_REG,
1935 		.mask = PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK,
1936 		.val = 0,
1937 	},
1938 };
1939 
1940 static struct spear_muxreg can1_ext_muxreg[] = {
1941 	{
1942 		.reg = IP_SEL_PAD_30_39_REG,
1943 		.mask = PMX_PL_30_31_MASK,
1944 		.val = PMX_CAN1_PL_30_31_VAL,
1945 	},
1946 };
1947 
1948 static struct spear_modemux can1_modemux[] = {
1949 	{
1950 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE
1951 			| EXTENDED_MODE,
1952 		.muxregs = can1_muxreg,
1953 		.nmuxregs = ARRAY_SIZE(can1_muxreg),
1954 	}, {
1955 		.modes = EXTENDED_MODE,
1956 		.muxregs = can1_ext_muxreg,
1957 		.nmuxregs = ARRAY_SIZE(can1_ext_muxreg),
1958 	},
1959 };
1960 
1961 static struct spear_pingroup can1_pingroup = {
1962 	.name = "can1_grp",
1963 	.pins = can1_pins,
1964 	.npins = ARRAY_SIZE(can1_pins),
1965 	.modemuxs = can1_modemux,
1966 	.nmodemuxs = ARRAY_SIZE(can1_modemux),
1967 };
1968 
1969 static const char *const can1_grps[] = { "can1_grp" };
1970 static struct spear_function can1_function = {
1971 	.name = "can1",
1972 	.groups = can1_grps,
1973 	.ngroups = ARRAY_SIZE(can1_grps),
1974 };
1975 
1976 /* Pad multiplexing for PWM0_1 device */
1977 static const unsigned pwm0_1_pins[][2] = { { 37, 38 }, { 14, 15 }, { 8, 9 },
1978 	{ 30, 31 }, { 42, 43 }, { 59, 60 }, { 88, 89 } };
1979 
1980 static struct spear_muxreg pwm0_1_pin_8_9_muxreg[] = {
1981 	{
1982 		.reg = PMX_CONFIG_REG,
1983 		.mask = PMX_SSP_MASK,
1984 		.val = 0,
1985 	}, {
1986 		.reg = IP_SEL_PAD_0_9_REG,
1987 		.mask = PMX_PL_8_9_MASK,
1988 		.val = PMX_PWM_0_1_PL_8_9_VAL,
1989 	},
1990 };
1991 
1992 static struct spear_muxreg pwm0_1_autoexpsmallpri_muxreg[] = {
1993 	{
1994 		.reg = PMX_CONFIG_REG,
1995 		.mask = PMX_MII_MASK,
1996 		.val = 0,
1997 	},
1998 };
1999 
2000 static struct spear_muxreg pwm0_1_pin_14_15_muxreg[] = {
2001 	{
2002 		.reg = IP_SEL_PAD_10_19_REG,
2003 		.mask = PMX_PL_14_MASK | PMX_PL_15_MASK,
2004 		.val = PMX_PWM1_PL_14_VAL | PMX_PWM0_PL_15_VAL,
2005 	},
2006 };
2007 
2008 static struct spear_muxreg pwm0_1_pin_30_31_muxreg[] = {
2009 	{
2010 		.reg = PMX_CONFIG_REG,
2011 		.mask = PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK,
2012 		.val = 0,
2013 	}, {
2014 		.reg = IP_SEL_PAD_30_39_REG,
2015 		.mask = PMX_PL_30_MASK | PMX_PL_31_MASK,
2016 		.val = PMX_PWM1_EXT_PL_30_VAL | PMX_PWM0_EXT_PL_31_VAL,
2017 	},
2018 };
2019 
2020 static struct spear_muxreg pwm0_1_net_muxreg[] = {
2021 	{
2022 		.reg = PMX_CONFIG_REG,
2023 		.mask = PMX_UART0_MODEM_MASK,
2024 		.val = 0,
2025 	},
2026 };
2027 
2028 static struct spear_muxreg pwm0_1_pin_37_38_muxreg[] = {
2029 	{
2030 		.reg = IP_SEL_PAD_30_39_REG,
2031 		.mask = PMX_PL_37_38_MASK,
2032 		.val = PMX_PWM0_1_PL_37_38_VAL,
2033 	},
2034 };
2035 
2036 static struct spear_muxreg pwm0_1_pin_42_43_muxreg[] = {
2037 	{
2038 		.reg = PMX_CONFIG_REG,
2039 		.mask = PMX_UART0_MODEM_MASK | PMX_TIMER_0_1_MASK ,
2040 		.val = 0,
2041 	}, {
2042 		.reg = IP_SEL_PAD_40_49_REG,
2043 		.mask = PMX_PL_42_MASK | PMX_PL_43_MASK,
2044 		.val = PMX_PWM1_PL_42_VAL |
2045 			PMX_PWM0_PL_43_VAL,
2046 	},
2047 };
2048 
2049 static struct spear_muxreg pwm0_1_pin_59_60_muxreg[] = {
2050 	{
2051 		.reg = IP_SEL_PAD_50_59_REG,
2052 		.mask = PMX_PL_59_MASK,
2053 		.val = PMX_PWM1_PL_59_VAL,
2054 	}, {
2055 		.reg = IP_SEL_PAD_60_69_REG,
2056 		.mask = PMX_PL_60_MASK,
2057 		.val = PMX_PWM0_PL_60_VAL,
2058 	},
2059 };
2060 
2061 static struct spear_muxreg pwm0_1_pin_88_89_muxreg[] = {
2062 	{
2063 		.reg = IP_SEL_PAD_80_89_REG,
2064 		.mask = PMX_PL_88_89_MASK,
2065 		.val = PMX_PWM0_1_PL_88_89_VAL,
2066 	},
2067 };
2068 
2069 static struct spear_modemux pwm0_1_pin_8_9_modemux[] = {
2070 	{
2071 		.modes = EXTENDED_MODE,
2072 		.muxregs = pwm0_1_pin_8_9_muxreg,
2073 		.nmuxregs = ARRAY_SIZE(pwm0_1_pin_8_9_muxreg),
2074 	},
2075 };
2076 
2077 static struct spear_modemux pwm0_1_pin_14_15_modemux[] = {
2078 	{
2079 		.modes = AUTO_EXP_MODE | SMALL_PRINTERS_MODE | EXTENDED_MODE,
2080 		.muxregs = pwm0_1_autoexpsmallpri_muxreg,
2081 		.nmuxregs = ARRAY_SIZE(pwm0_1_autoexpsmallpri_muxreg),
2082 	}, {
2083 		.modes = EXTENDED_MODE,
2084 		.muxregs = pwm0_1_pin_14_15_muxreg,
2085 		.nmuxregs = ARRAY_SIZE(pwm0_1_pin_14_15_muxreg),
2086 	},
2087 };
2088 
2089 static struct spear_modemux pwm0_1_pin_30_31_modemux[] = {
2090 	{
2091 		.modes = EXTENDED_MODE,
2092 		.muxregs = pwm0_1_pin_30_31_muxreg,
2093 		.nmuxregs = ARRAY_SIZE(pwm0_1_pin_30_31_muxreg),
2094 	},
2095 };
2096 
2097 static struct spear_modemux pwm0_1_pin_37_38_modemux[] = {
2098 	{
2099 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | EXTENDED_MODE,
2100 		.muxregs = pwm0_1_net_muxreg,
2101 		.nmuxregs = ARRAY_SIZE(pwm0_1_net_muxreg),
2102 	}, {
2103 		.modes = EXTENDED_MODE,
2104 		.muxregs = pwm0_1_pin_37_38_muxreg,
2105 		.nmuxregs = ARRAY_SIZE(pwm0_1_pin_37_38_muxreg),
2106 	},
2107 };
2108 
2109 static struct spear_modemux pwm0_1_pin_42_43_modemux[] = {
2110 	{
2111 		.modes = EXTENDED_MODE,
2112 		.muxregs = pwm0_1_pin_42_43_muxreg,
2113 		.nmuxregs = ARRAY_SIZE(pwm0_1_pin_42_43_muxreg),
2114 	},
2115 };
2116 
2117 static struct spear_modemux pwm0_1_pin_59_60_modemux[] = {
2118 	{
2119 		.modes = EXTENDED_MODE,
2120 		.muxregs = pwm0_1_pin_59_60_muxreg,
2121 		.nmuxregs = ARRAY_SIZE(pwm0_1_pin_59_60_muxreg),
2122 	},
2123 };
2124 
2125 static struct spear_modemux pwm0_1_pin_88_89_modemux[] = {
2126 	{
2127 		.modes = EXTENDED_MODE,
2128 		.muxregs = pwm0_1_pin_88_89_muxreg,
2129 		.nmuxregs = ARRAY_SIZE(pwm0_1_pin_88_89_muxreg),
2130 	},
2131 };
2132 
2133 static struct spear_pingroup pwm0_1_pingroup[] = {
2134 	{
2135 		.name = "pwm0_1_pin_8_9_grp",
2136 		.pins = pwm0_1_pins[0],
2137 		.npins = ARRAY_SIZE(pwm0_1_pins[0]),
2138 		.modemuxs = pwm0_1_pin_8_9_modemux,
2139 		.nmodemuxs = ARRAY_SIZE(pwm0_1_pin_8_9_modemux),
2140 	}, {
2141 		.name = "pwm0_1_pin_14_15_grp",
2142 		.pins = pwm0_1_pins[1],
2143 		.npins = ARRAY_SIZE(pwm0_1_pins[1]),
2144 		.modemuxs = pwm0_1_pin_14_15_modemux,
2145 		.nmodemuxs = ARRAY_SIZE(pwm0_1_pin_14_15_modemux),
2146 	}, {
2147 		.name = "pwm0_1_pin_30_31_grp",
2148 		.pins = pwm0_1_pins[2],
2149 		.npins = ARRAY_SIZE(pwm0_1_pins[2]),
2150 		.modemuxs = pwm0_1_pin_30_31_modemux,
2151 		.nmodemuxs = ARRAY_SIZE(pwm0_1_pin_30_31_modemux),
2152 	}, {
2153 		.name = "pwm0_1_pin_37_38_grp",
2154 		.pins = pwm0_1_pins[3],
2155 		.npins = ARRAY_SIZE(pwm0_1_pins[3]),
2156 		.modemuxs = pwm0_1_pin_37_38_modemux,
2157 		.nmodemuxs = ARRAY_SIZE(pwm0_1_pin_37_38_modemux),
2158 	}, {
2159 		.name = "pwm0_1_pin_42_43_grp",
2160 		.pins = pwm0_1_pins[4],
2161 		.npins = ARRAY_SIZE(pwm0_1_pins[4]),
2162 		.modemuxs = pwm0_1_pin_42_43_modemux,
2163 		.nmodemuxs = ARRAY_SIZE(pwm0_1_pin_42_43_modemux),
2164 	}, {
2165 		.name = "pwm0_1_pin_59_60_grp",
2166 		.pins = pwm0_1_pins[5],
2167 		.npins = ARRAY_SIZE(pwm0_1_pins[5]),
2168 		.modemuxs = pwm0_1_pin_59_60_modemux,
2169 		.nmodemuxs = ARRAY_SIZE(pwm0_1_pin_59_60_modemux),
2170 	}, {
2171 		.name = "pwm0_1_pin_88_89_grp",
2172 		.pins = pwm0_1_pins[6],
2173 		.npins = ARRAY_SIZE(pwm0_1_pins[6]),
2174 		.modemuxs = pwm0_1_pin_88_89_modemux,
2175 		.nmodemuxs = ARRAY_SIZE(pwm0_1_pin_88_89_modemux),
2176 	},
2177 };
2178 
2179 static const char *const pwm0_1_grps[] = { "pwm0_1_pin_8_9_grp",
2180 	"pwm0_1_pin_14_15_grp", "pwm0_1_pin_30_31_grp", "pwm0_1_pin_37_38_grp",
2181 	"pwm0_1_pin_42_43_grp", "pwm0_1_pin_59_60_grp", "pwm0_1_pin_88_89_grp"
2182 };
2183 
2184 static struct spear_function pwm0_1_function = {
2185 	.name = "pwm0_1",
2186 	.groups = pwm0_1_grps,
2187 	.ngroups = ARRAY_SIZE(pwm0_1_grps),
2188 };
2189 
2190 /* Pad multiplexing for PWM2 device */
2191 static const unsigned pwm2_pins[][1] = { { 7 }, { 13 }, { 29 }, { 34 }, { 41 },
2192 	{ 58 }, { 87 } };
2193 static struct spear_muxreg pwm2_net_muxreg[] = {
2194 	{
2195 		.reg = PMX_CONFIG_REG,
2196 		.mask = PMX_SSP_CS_MASK,
2197 		.val = 0,
2198 	},
2199 };
2200 
2201 static struct spear_muxreg pwm2_pin_7_muxreg[] = {
2202 	{
2203 		.reg = IP_SEL_PAD_0_9_REG,
2204 		.mask = PMX_PL_7_MASK,
2205 		.val = PMX_PWM_2_PL_7_VAL,
2206 	},
2207 };
2208 
2209 static struct spear_muxreg pwm2_autoexpsmallpri_muxreg[] = {
2210 	{
2211 		.reg = PMX_CONFIG_REG,
2212 		.mask = PMX_MII_MASK,
2213 		.val = 0,
2214 	},
2215 };
2216 
2217 static struct spear_muxreg pwm2_pin_13_muxreg[] = {
2218 	{
2219 		.reg = IP_SEL_PAD_10_19_REG,
2220 		.mask = PMX_PL_13_MASK,
2221 		.val = PMX_PWM2_PL_13_VAL,
2222 	},
2223 };
2224 
2225 static struct spear_muxreg pwm2_pin_29_muxreg[] = {
2226 	{
2227 		.reg = PMX_CONFIG_REG,
2228 		.mask = PMX_GPIO_PIN1_MASK,
2229 		.val = 0,
2230 	}, {
2231 		.reg = IP_SEL_PAD_20_29_REG,
2232 		.mask = PMX_PL_29_MASK,
2233 		.val = PMX_PWM_2_PL_29_VAL,
2234 	},
2235 };
2236 
2237 static struct spear_muxreg pwm2_pin_34_muxreg[] = {
2238 	{
2239 		.reg = PMX_CONFIG_REG,
2240 		.mask = PMX_SSP_CS_MASK,
2241 		.val = 0,
2242 	}, {
2243 		.reg = MODE_CONFIG_REG,
2244 		.mask = PMX_PWM_MASK,
2245 		.val = PMX_PWM_MASK,
2246 	}, {
2247 		.reg = IP_SEL_PAD_30_39_REG,
2248 		.mask = PMX_PL_34_MASK,
2249 		.val = PMX_PWM2_PL_34_VAL,
2250 	},
2251 };
2252 
2253 static struct spear_muxreg pwm2_pin_41_muxreg[] = {
2254 	{
2255 		.reg = PMX_CONFIG_REG,
2256 		.mask = PMX_UART0_MODEM_MASK,
2257 		.val = 0,
2258 	}, {
2259 		.reg = IP_SEL_PAD_40_49_REG,
2260 		.mask = PMX_PL_41_MASK,
2261 		.val = PMX_PWM2_PL_41_VAL,
2262 	},
2263 };
2264 
2265 static struct spear_muxreg pwm2_pin_58_muxreg[] = {
2266 	{
2267 		.reg = IP_SEL_PAD_50_59_REG,
2268 		.mask = PMX_PL_58_MASK,
2269 		.val = PMX_PWM2_PL_58_VAL,
2270 	},
2271 };
2272 
2273 static struct spear_muxreg pwm2_pin_87_muxreg[] = {
2274 	{
2275 		.reg = IP_SEL_PAD_80_89_REG,
2276 		.mask = PMX_PL_87_MASK,
2277 		.val = PMX_PWM2_PL_87_VAL,
2278 	},
2279 };
2280 
2281 static struct spear_modemux pwm2_pin_7_modemux[] = {
2282 	{
2283 		.modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | EXTENDED_MODE,
2284 		.muxregs = pwm2_net_muxreg,
2285 		.nmuxregs = ARRAY_SIZE(pwm2_net_muxreg),
2286 	}, {
2287 		.modes = EXTENDED_MODE,
2288 		.muxregs = pwm2_pin_7_muxreg,
2289 		.nmuxregs = ARRAY_SIZE(pwm2_pin_7_muxreg),
2290 	},
2291 };
2292 static struct spear_modemux pwm2_pin_13_modemux[] = {
2293 	{
2294 		.modes = AUTO_EXP_MODE | SMALL_PRINTERS_MODE | EXTENDED_MODE,
2295 		.muxregs = pwm2_autoexpsmallpri_muxreg,
2296 		.nmuxregs = ARRAY_SIZE(pwm2_autoexpsmallpri_muxreg),
2297 	}, {
2298 		.modes = EXTENDED_MODE,
2299 		.muxregs = pwm2_pin_13_muxreg,
2300 		.nmuxregs = ARRAY_SIZE(pwm2_pin_13_muxreg),
2301 	},
2302 };
2303 static struct spear_modemux pwm2_pin_29_modemux[] = {
2304 	{
2305 		.modes = EXTENDED_MODE,
2306 		.muxregs = pwm2_pin_29_muxreg,
2307 		.nmuxregs = ARRAY_SIZE(pwm2_pin_29_muxreg),
2308 	},
2309 };
2310 static struct spear_modemux pwm2_pin_34_modemux[] = {
2311 	{
2312 		.modes = EXTENDED_MODE,
2313 		.muxregs = pwm2_pin_34_muxreg,
2314 		.nmuxregs = ARRAY_SIZE(pwm2_pin_34_muxreg),
2315 	},
2316 };
2317 
2318 static struct spear_modemux pwm2_pin_41_modemux[] = {
2319 	{
2320 		.modes = EXTENDED_MODE,
2321 		.muxregs = pwm2_pin_41_muxreg,
2322 		.nmuxregs = ARRAY_SIZE(pwm2_pin_41_muxreg),
2323 	},
2324 };
2325 
2326 static struct spear_modemux pwm2_pin_58_modemux[] = {
2327 	{
2328 		.modes = EXTENDED_MODE,
2329 		.muxregs = pwm2_pin_58_muxreg,
2330 		.nmuxregs = ARRAY_SIZE(pwm2_pin_58_muxreg),
2331 	},
2332 };
2333 
2334 static struct spear_modemux pwm2_pin_87_modemux[] = {
2335 	{
2336 		.modes = EXTENDED_MODE,
2337 		.muxregs = pwm2_pin_87_muxreg,
2338 		.nmuxregs = ARRAY_SIZE(pwm2_pin_87_muxreg),
2339 	},
2340 };
2341 
2342 static struct spear_pingroup pwm2_pingroup[] = {
2343 	{
2344 		.name = "pwm2_pin_7_grp",
2345 		.pins = pwm2_pins[0],
2346 		.npins = ARRAY_SIZE(pwm2_pins[0]),
2347 		.modemuxs = pwm2_pin_7_modemux,
2348 		.nmodemuxs = ARRAY_SIZE(pwm2_pin_7_modemux),
2349 	}, {
2350 		.name = "pwm2_pin_13_grp",
2351 		.pins = pwm2_pins[1],
2352 		.npins = ARRAY_SIZE(pwm2_pins[1]),
2353 		.modemuxs = pwm2_pin_13_modemux,
2354 		.nmodemuxs = ARRAY_SIZE(pwm2_pin_13_modemux),
2355 	}, {
2356 		.name = "pwm2_pin_29_grp",
2357 		.pins = pwm2_pins[2],
2358 		.npins = ARRAY_SIZE(pwm2_pins[2]),
2359 		.modemuxs = pwm2_pin_29_modemux,
2360 		.nmodemuxs = ARRAY_SIZE(pwm2_pin_29_modemux),
2361 	}, {
2362 		.name = "pwm2_pin_34_grp",
2363 		.pins = pwm2_pins[3],
2364 		.npins = ARRAY_SIZE(pwm2_pins[3]),
2365 		.modemuxs = pwm2_pin_34_modemux,
2366 		.nmodemuxs = ARRAY_SIZE(pwm2_pin_34_modemux),
2367 	}, {
2368 		.name = "pwm2_pin_41_grp",
2369 		.pins = pwm2_pins[4],
2370 		.npins = ARRAY_SIZE(pwm2_pins[4]),
2371 		.modemuxs = pwm2_pin_41_modemux,
2372 		.nmodemuxs = ARRAY_SIZE(pwm2_pin_41_modemux),
2373 	}, {
2374 		.name = "pwm2_pin_58_grp",
2375 		.pins = pwm2_pins[5],
2376 		.npins = ARRAY_SIZE(pwm2_pins[5]),
2377 		.modemuxs = pwm2_pin_58_modemux,
2378 		.nmodemuxs = ARRAY_SIZE(pwm2_pin_58_modemux),
2379 	}, {
2380 		.name = "pwm2_pin_87_grp",
2381 		.pins = pwm2_pins[6],
2382 		.npins = ARRAY_SIZE(pwm2_pins[6]),
2383 		.modemuxs = pwm2_pin_87_modemux,
2384 		.nmodemuxs = ARRAY_SIZE(pwm2_pin_87_modemux),
2385 	},
2386 };
2387 
2388 static const char *const pwm2_grps[] = { "pwm2_pin_7_grp", "pwm2_pin_13_grp",
2389 	"pwm2_pin_29_grp", "pwm2_pin_34_grp", "pwm2_pin_41_grp",
2390 	"pwm2_pin_58_grp", "pwm2_pin_87_grp" };
2391 static struct spear_function pwm2_function = {
2392 	.name = "pwm2",
2393 	.groups = pwm2_grps,
2394 	.ngroups = ARRAY_SIZE(pwm2_grps),
2395 };
2396 
2397 /* Pad multiplexing for PWM3 device */
2398 static const unsigned pwm3_pins[][1] = { { 6 }, { 12 }, { 28 }, { 40 }, { 57 },
2399 	{ 86 } };
2400 static struct spear_muxreg pwm3_pin_6_muxreg[] = {
2401 	{
2402 		.reg = PMX_CONFIG_REG,
2403 		.mask = PMX_SSP_MASK,
2404 		.val = 0,
2405 	}, {
2406 		.reg = IP_SEL_PAD_0_9_REG,
2407 		.mask = PMX_PL_6_MASK,
2408 		.val = PMX_PWM_3_PL_6_VAL,
2409 	},
2410 };
2411 
2412 static struct spear_muxreg pwm3_muxreg[] = {
2413 	{
2414 		.reg = PMX_CONFIG_REG,
2415 		.mask = PMX_MII_MASK,
2416 		.val = 0,
2417 	},
2418 };
2419 
2420 static struct spear_muxreg pwm3_pin_12_muxreg[] = {
2421 	{
2422 		.reg = IP_SEL_PAD_10_19_REG,
2423 		.mask = PMX_PL_12_MASK,
2424 		.val = PMX_PWM3_PL_12_VAL,
2425 	},
2426 };
2427 
2428 static struct spear_muxreg pwm3_pin_28_muxreg[] = {
2429 	{
2430 		.reg = PMX_CONFIG_REG,
2431 		.mask = PMX_GPIO_PIN0_MASK,
2432 		.val = 0,
2433 	}, {
2434 		.reg = IP_SEL_PAD_20_29_REG,
2435 		.mask = PMX_PL_28_MASK,
2436 		.val = PMX_PWM_3_PL_28_VAL,
2437 	},
2438 };
2439 
2440 static struct spear_muxreg pwm3_pin_40_muxreg[] = {
2441 	{
2442 		.reg = PMX_CONFIG_REG,
2443 		.mask = PMX_UART0_MODEM_MASK,
2444 		.val = 0,
2445 	}, {
2446 		.reg = IP_SEL_PAD_40_49_REG,
2447 		.mask = PMX_PL_40_MASK,
2448 		.val = PMX_PWM3_PL_40_VAL,
2449 	},
2450 };
2451 
2452 static struct spear_muxreg pwm3_pin_57_muxreg[] = {
2453 	{
2454 		.reg = IP_SEL_PAD_50_59_REG,
2455 		.mask = PMX_PL_57_MASK,
2456 		.val = PMX_PWM3_PL_57_VAL,
2457 	},
2458 };
2459 
2460 static struct spear_muxreg pwm3_pin_86_muxreg[] = {
2461 	{
2462 		.reg = IP_SEL_PAD_80_89_REG,
2463 		.mask = PMX_PL_86_MASK,
2464 		.val = PMX_PWM3_PL_86_VAL,
2465 	},
2466 };
2467 
2468 static struct spear_modemux pwm3_pin_6_modemux[] = {
2469 	{
2470 		.modes = EXTENDED_MODE,
2471 		.muxregs = pwm3_pin_6_muxreg,
2472 		.nmuxregs = ARRAY_SIZE(pwm3_pin_6_muxreg),
2473 	},
2474 };
2475 
2476 static struct spear_modemux pwm3_pin_12_modemux[] = {
2477 	{
2478 		.modes = AUTO_EXP_MODE | SMALL_PRINTERS_MODE |
2479 			AUTO_NET_SMII_MODE | EXTENDED_MODE,
2480 		.muxregs = pwm3_muxreg,
2481 		.nmuxregs = ARRAY_SIZE(pwm3_muxreg),
2482 	}, {
2483 		.modes = EXTENDED_MODE,
2484 		.muxregs = pwm3_pin_12_muxreg,
2485 		.nmuxregs = ARRAY_SIZE(pwm3_pin_12_muxreg),
2486 	},
2487 };
2488 
2489 static struct spear_modemux pwm3_pin_28_modemux[] = {
2490 	{
2491 		.modes = EXTENDED_MODE,
2492 		.muxregs = pwm3_pin_28_muxreg,
2493 		.nmuxregs = ARRAY_SIZE(pwm3_pin_28_muxreg),
2494 	},
2495 };
2496 
2497 static struct spear_modemux pwm3_pin_40_modemux[] = {
2498 	{
2499 		.modes = EXTENDED_MODE,
2500 		.muxregs = pwm3_pin_40_muxreg,
2501 		.nmuxregs = ARRAY_SIZE(pwm3_pin_40_muxreg),
2502 	},
2503 };
2504 
2505 static struct spear_modemux pwm3_pin_57_modemux[] = {
2506 	{
2507 		.modes = EXTENDED_MODE,
2508 		.muxregs = pwm3_pin_57_muxreg,
2509 		.nmuxregs = ARRAY_SIZE(pwm3_pin_57_muxreg),
2510 	},
2511 };
2512 
2513 static struct spear_modemux pwm3_pin_86_modemux[] = {
2514 	{
2515 		.modes = EXTENDED_MODE,
2516 		.muxregs = pwm3_pin_86_muxreg,
2517 		.nmuxregs = ARRAY_SIZE(pwm3_pin_86_muxreg),
2518 	},
2519 };
2520 
2521 static struct spear_pingroup pwm3_pingroup[] = {
2522 	{
2523 		.name = "pwm3_pin_6_grp",
2524 		.pins = pwm3_pins[0],
2525 		.npins = ARRAY_SIZE(pwm3_pins[0]),
2526 		.modemuxs = pwm3_pin_6_modemux,
2527 		.nmodemuxs = ARRAY_SIZE(pwm3_pin_6_modemux),
2528 	}, {
2529 		.name = "pwm3_pin_12_grp",
2530 		.pins = pwm3_pins[1],
2531 		.npins = ARRAY_SIZE(pwm3_pins[1]),
2532 		.modemuxs = pwm3_pin_12_modemux,
2533 		.nmodemuxs = ARRAY_SIZE(pwm3_pin_12_modemux),
2534 	}, {
2535 		.name = "pwm3_pin_28_grp",
2536 		.pins = pwm3_pins[2],
2537 		.npins = ARRAY_SIZE(pwm3_pins[2]),
2538 		.modemuxs = pwm3_pin_28_modemux,
2539 		.nmodemuxs = ARRAY_SIZE(pwm3_pin_28_modemux),
2540 	}, {
2541 		.name = "pwm3_pin_40_grp",
2542 		.pins = pwm3_pins[3],
2543 		.npins = ARRAY_SIZE(pwm3_pins[3]),
2544 		.modemuxs = pwm3_pin_40_modemux,
2545 		.nmodemuxs = ARRAY_SIZE(pwm3_pin_40_modemux),
2546 	}, {
2547 		.name = "pwm3_pin_57_grp",
2548 		.pins = pwm3_pins[4],
2549 		.npins = ARRAY_SIZE(pwm3_pins[4]),
2550 		.modemuxs = pwm3_pin_57_modemux,
2551 		.nmodemuxs = ARRAY_SIZE(pwm3_pin_57_modemux),
2552 	}, {
2553 		.name = "pwm3_pin_86_grp",
2554 		.pins = pwm3_pins[5],
2555 		.npins = ARRAY_SIZE(pwm3_pins[5]),
2556 		.modemuxs = pwm3_pin_86_modemux,
2557 		.nmodemuxs = ARRAY_SIZE(pwm3_pin_86_modemux),
2558 	},
2559 };
2560 
2561 static const char *const pwm3_grps[] = { "pwm3_pin_6_grp", "pwm3_pin_12_grp",
2562 	"pwm3_pin_28_grp", "pwm3_pin_40_grp", "pwm3_pin_57_grp",
2563 	"pwm3_pin_86_grp" };
2564 static struct spear_function pwm3_function = {
2565 	.name = "pwm3",
2566 	.groups = pwm3_grps,
2567 	.ngroups = ARRAY_SIZE(pwm3_grps),
2568 };
2569 
2570 /* Pad multiplexing for SSP1 device */
2571 static const unsigned ssp1_pins[][2] = { { 17, 20 }, { 36, 39 }, { 48, 51 },
2572 	{ 65, 68 }, { 94, 97 } };
2573 static struct spear_muxreg ssp1_muxreg[] = {
2574 	{
2575 		.reg = PMX_CONFIG_REG,
2576 		.mask = PMX_MII_MASK,
2577 		.val = 0,
2578 	},
2579 };
2580 
2581 static struct spear_muxreg ssp1_ext_17_20_muxreg[] = {
2582 	{
2583 		.reg = IP_SEL_PAD_10_19_REG,
2584 		.mask = PMX_PL_17_18_MASK | PMX_PL_19_MASK,
2585 		.val = PMX_SSP1_PL_17_18_19_20_VAL,
2586 	}, {
2587 		.reg = IP_SEL_PAD_20_29_REG,
2588 		.mask = PMX_PL_20_MASK,
2589 		.val = PMX_SSP1_PL_17_18_19_20_VAL,
2590 	}, {
2591 		.reg = IP_SEL_MIX_PAD_REG,
2592 		.mask = PMX_SSP1_PORT_SEL_MASK,
2593 		.val = PMX_SSP1_PORT_17_TO_20_VAL,
2594 	},
2595 };
2596 
2597 static struct spear_muxreg ssp1_ext_36_39_muxreg[] = {
2598 	{
2599 		.reg = PMX_CONFIG_REG,
2600 		.mask = PMX_UART0_MODEM_MASK | PMX_SSP_CS_MASK,
2601 		.val = 0,
2602 	}, {
2603 		.reg = IP_SEL_PAD_30_39_REG,
2604 		.mask = PMX_PL_36_MASK | PMX_PL_37_38_MASK | PMX_PL_39_MASK,
2605 		.val = PMX_SSP1_PL_36_VAL | PMX_SSP1_PL_37_38_VAL |
2606 			PMX_SSP1_PL_39_VAL,
2607 	}, {
2608 		.reg = IP_SEL_MIX_PAD_REG,
2609 		.mask = PMX_SSP1_PORT_SEL_MASK,
2610 		.val = PMX_SSP1_PORT_36_TO_39_VAL,
2611 	},
2612 };
2613 
2614 static struct spear_muxreg ssp1_ext_48_51_muxreg[] = {
2615 	{
2616 		.reg = PMX_CONFIG_REG,
2617 		.mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK,
2618 		.val = 0,
2619 	}, {
2620 		.reg = IP_SEL_PAD_40_49_REG,
2621 		.mask = PMX_PL_48_49_MASK,
2622 		.val = PMX_SSP1_PL_48_49_VAL,
2623 	}, {
2624 		.reg = IP_SEL_PAD_50_59_REG,
2625 		.mask = PMX_PL_50_51_MASK,
2626 		.val = PMX_SSP1_PL_50_51_VAL,
2627 	}, {
2628 		.reg = IP_SEL_MIX_PAD_REG,
2629 		.mask = PMX_SSP1_PORT_SEL_MASK,
2630 		.val = PMX_SSP1_PORT_48_TO_51_VAL,
2631 	},
2632 };
2633 
2634 static struct spear_muxreg ssp1_ext_65_68_muxreg[] = {
2635 	{
2636 		.reg = IP_SEL_PAD_60_69_REG,
2637 		.mask = PMX_PL_65_TO_68_MASK,
2638 		.val = PMX_SSP1_PL_65_TO_68_VAL,
2639 	}, {
2640 		.reg = IP_SEL_MIX_PAD_REG,
2641 		.mask = PMX_SSP1_PORT_SEL_MASK,
2642 		.val = PMX_SSP1_PORT_65_TO_68_VAL,
2643 	},
2644 };
2645 
2646 static struct spear_muxreg ssp1_ext_94_97_muxreg[] = {
2647 	{
2648 		.reg = IP_SEL_PAD_90_99_REG,
2649 		.mask = PMX_PL_94_95_MASK | PMX_PL_96_97_MASK,
2650 		.val = PMX_SSP1_PL_94_95_VAL | PMX_SSP1_PL_96_97_VAL,
2651 	}, {
2652 		.reg = IP_SEL_MIX_PAD_REG,
2653 		.mask = PMX_SSP1_PORT_SEL_MASK,
2654 		.val = PMX_SSP1_PORT_94_TO_97_VAL,
2655 	},
2656 };
2657 
2658 static struct spear_modemux ssp1_17_20_modemux[] = {
2659 	{
2660 		.modes = SMALL_PRINTERS_MODE | AUTO_NET_SMII_MODE |
2661 			EXTENDED_MODE,
2662 		.muxregs = ssp1_muxreg,
2663 		.nmuxregs = ARRAY_SIZE(ssp1_muxreg),
2664 	}, {
2665 		.modes = EXTENDED_MODE,
2666 		.muxregs = ssp1_ext_17_20_muxreg,
2667 		.nmuxregs = ARRAY_SIZE(ssp1_ext_17_20_muxreg),
2668 	},
2669 };
2670 
2671 static struct spear_modemux ssp1_36_39_modemux[] = {
2672 	{
2673 		.modes = EXTENDED_MODE,
2674 		.muxregs = ssp1_ext_36_39_muxreg,
2675 		.nmuxregs = ARRAY_SIZE(ssp1_ext_36_39_muxreg),
2676 	},
2677 };
2678 
2679 static struct spear_modemux ssp1_48_51_modemux[] = {
2680 	{
2681 		.modes = EXTENDED_MODE,
2682 		.muxregs = ssp1_ext_48_51_muxreg,
2683 		.nmuxregs = ARRAY_SIZE(ssp1_ext_48_51_muxreg),
2684 	},
2685 };
2686 static struct spear_modemux ssp1_65_68_modemux[] = {
2687 	{
2688 		.modes = EXTENDED_MODE,
2689 		.muxregs = ssp1_ext_65_68_muxreg,
2690 		.nmuxregs = ARRAY_SIZE(ssp1_ext_65_68_muxreg),
2691 	},
2692 };
2693 
2694 static struct spear_modemux ssp1_94_97_modemux[] = {
2695 	{
2696 		.modes = EXTENDED_MODE,
2697 		.muxregs = ssp1_ext_94_97_muxreg,
2698 		.nmuxregs = ARRAY_SIZE(ssp1_ext_94_97_muxreg),
2699 	},
2700 };
2701 
2702 static struct spear_pingroup ssp1_pingroup[] = {
2703 	{
2704 		.name = "ssp1_17_20_grp",
2705 		.pins = ssp1_pins[0],
2706 		.npins = ARRAY_SIZE(ssp1_pins[0]),
2707 		.modemuxs = ssp1_17_20_modemux,
2708 		.nmodemuxs = ARRAY_SIZE(ssp1_17_20_modemux),
2709 	}, {
2710 		.name = "ssp1_36_39_grp",
2711 		.pins = ssp1_pins[1],
2712 		.npins = ARRAY_SIZE(ssp1_pins[1]),
2713 		.modemuxs = ssp1_36_39_modemux,
2714 		.nmodemuxs = ARRAY_SIZE(ssp1_36_39_modemux),
2715 	}, {
2716 		.name = "ssp1_48_51_grp",
2717 		.pins = ssp1_pins[2],
2718 		.npins = ARRAY_SIZE(ssp1_pins[2]),
2719 		.modemuxs = ssp1_48_51_modemux,
2720 		.nmodemuxs = ARRAY_SIZE(ssp1_48_51_modemux),
2721 	}, {
2722 		.name = "ssp1_65_68_grp",
2723 		.pins = ssp1_pins[3],
2724 		.npins = ARRAY_SIZE(ssp1_pins[3]),
2725 		.modemuxs = ssp1_65_68_modemux,
2726 		.nmodemuxs = ARRAY_SIZE(ssp1_65_68_modemux),
2727 	}, {
2728 		.name = "ssp1_94_97_grp",
2729 		.pins = ssp1_pins[4],
2730 		.npins = ARRAY_SIZE(ssp1_pins[4]),
2731 		.modemuxs = ssp1_94_97_modemux,
2732 		.nmodemuxs = ARRAY_SIZE(ssp1_94_97_modemux),
2733 	},
2734 };
2735 
2736 static const char *const ssp1_grps[] = { "ssp1_17_20_grp", "ssp1_36_39_grp",
2737 	"ssp1_48_51_grp", "ssp1_65_68_grp", "ssp1_94_97_grp"
2738 };
2739 static struct spear_function ssp1_function = {
2740 	.name = "ssp1",
2741 	.groups = ssp1_grps,
2742 	.ngroups = ARRAY_SIZE(ssp1_grps),
2743 };
2744 
2745 /* Pad multiplexing for SSP2 device */
2746 static const unsigned ssp2_pins[][2] = { { 13, 16 }, { 32, 35 }, { 44, 47 },
2747 	{ 61, 64 }, { 90, 93 } };
2748 static struct spear_muxreg ssp2_muxreg[] = {
2749 	{
2750 		.reg = PMX_CONFIG_REG,
2751 		.mask = PMX_MII_MASK,
2752 		.val = 0,
2753 	},
2754 };
2755 
2756 static struct spear_muxreg ssp2_ext_13_16_muxreg[] = {
2757 	{
2758 		.reg = IP_SEL_PAD_10_19_REG,
2759 		.mask = PMX_PL_13_14_MASK | PMX_PL_15_16_MASK,
2760 		.val = PMX_SSP2_PL_13_14_15_16_VAL,
2761 	}, {
2762 		.reg = IP_SEL_MIX_PAD_REG,
2763 		.mask = PMX_SSP2_PORT_SEL_MASK,
2764 		.val = PMX_SSP2_PORT_13_TO_16_VAL,
2765 	},
2766 };
2767 
2768 static struct spear_muxreg ssp2_ext_32_35_muxreg[] = {
2769 	{
2770 		.reg = PMX_CONFIG_REG,
2771 		.mask = PMX_SSP_CS_MASK | PMX_GPIO_PIN4_MASK |
2772 			PMX_GPIO_PIN5_MASK,
2773 		.val = 0,
2774 	}, {
2775 		.reg = IP_SEL_PAD_30_39_REG,
2776 		.mask = PMX_PL_32_33_MASK | PMX_PL_34_MASK | PMX_PL_35_MASK,
2777 		.val = PMX_SSP2_PL_32_33_VAL | PMX_SSP2_PL_34_VAL |
2778 			PMX_SSP2_PL_35_VAL,
2779 	}, {
2780 		.reg = IP_SEL_MIX_PAD_REG,
2781 		.mask = PMX_SSP2_PORT_SEL_MASK,
2782 		.val = PMX_SSP2_PORT_32_TO_35_VAL,
2783 	},
2784 };
2785 
2786 static struct spear_muxreg ssp2_ext_44_47_muxreg[] = {
2787 	{
2788 		.reg = PMX_CONFIG_REG,
2789 		.mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK,
2790 		.val = 0,
2791 	}, {
2792 		.reg = IP_SEL_PAD_40_49_REG,
2793 		.mask = PMX_PL_44_45_MASK | PMX_PL_46_47_MASK,
2794 		.val = PMX_SSP2_PL_44_45_VAL | PMX_SSP2_PL_46_47_VAL,
2795 	}, {
2796 		.reg = IP_SEL_MIX_PAD_REG,
2797 		.mask = PMX_SSP2_PORT_SEL_MASK,
2798 		.val = PMX_SSP2_PORT_44_TO_47_VAL,
2799 	},
2800 };
2801 
2802 static struct spear_muxreg ssp2_ext_61_64_muxreg[] = {
2803 	{
2804 		.reg = IP_SEL_PAD_60_69_REG,
2805 		.mask = PMX_PL_61_TO_64_MASK,
2806 		.val = PMX_SSP2_PL_61_TO_64_VAL,
2807 	}, {
2808 		.reg = IP_SEL_MIX_PAD_REG,
2809 		.mask = PMX_SSP2_PORT_SEL_MASK,
2810 		.val = PMX_SSP2_PORT_61_TO_64_VAL,
2811 	},
2812 };
2813 
2814 static struct spear_muxreg ssp2_ext_90_93_muxreg[] = {
2815 	{
2816 		.reg = IP_SEL_PAD_90_99_REG,
2817 		.mask = PMX_PL_90_91_MASK | PMX_PL_92_93_MASK,
2818 		.val = PMX_SSP2_PL_90_91_VAL | PMX_SSP2_PL_92_93_VAL,
2819 	}, {
2820 		.reg = IP_SEL_MIX_PAD_REG,
2821 		.mask = PMX_SSP2_PORT_SEL_MASK,
2822 		.val = PMX_SSP2_PORT_90_TO_93_VAL,
2823 	},
2824 };
2825 
2826 static struct spear_modemux ssp2_13_16_modemux[] = {
2827 	{
2828 		.modes = AUTO_NET_SMII_MODE | EXTENDED_MODE,
2829 		.muxregs = ssp2_muxreg,
2830 		.nmuxregs = ARRAY_SIZE(ssp2_muxreg),
2831 	}, {
2832 		.modes = EXTENDED_MODE,
2833 		.muxregs = ssp2_ext_13_16_muxreg,
2834 		.nmuxregs = ARRAY_SIZE(ssp2_ext_13_16_muxreg),
2835 	},
2836 };
2837 
2838 static struct spear_modemux ssp2_32_35_modemux[] = {
2839 	{
2840 		.modes = EXTENDED_MODE,
2841 		.muxregs = ssp2_ext_32_35_muxreg,
2842 		.nmuxregs = ARRAY_SIZE(ssp2_ext_32_35_muxreg),
2843 	},
2844 };
2845 
2846 static struct spear_modemux ssp2_44_47_modemux[] = {
2847 	{
2848 		.modes = EXTENDED_MODE,
2849 		.muxregs = ssp2_ext_44_47_muxreg,
2850 		.nmuxregs = ARRAY_SIZE(ssp2_ext_44_47_muxreg),
2851 	},
2852 };
2853 
2854 static struct spear_modemux ssp2_61_64_modemux[] = {
2855 	{
2856 		.modes = EXTENDED_MODE,
2857 		.muxregs = ssp2_ext_61_64_muxreg,
2858 		.nmuxregs = ARRAY_SIZE(ssp2_ext_61_64_muxreg),
2859 	},
2860 };
2861 
2862 static struct spear_modemux ssp2_90_93_modemux[] = {
2863 	{
2864 		.modes = EXTENDED_MODE,
2865 		.muxregs = ssp2_ext_90_93_muxreg,
2866 		.nmuxregs = ARRAY_SIZE(ssp2_ext_90_93_muxreg),
2867 	},
2868 };
2869 
2870 static struct spear_pingroup ssp2_pingroup[] = {
2871 	{
2872 		.name = "ssp2_13_16_grp",
2873 		.pins = ssp2_pins[0],
2874 		.npins = ARRAY_SIZE(ssp2_pins[0]),
2875 		.modemuxs = ssp2_13_16_modemux,
2876 		.nmodemuxs = ARRAY_SIZE(ssp2_13_16_modemux),
2877 	}, {
2878 		.name = "ssp2_32_35_grp",
2879 		.pins = ssp2_pins[1],
2880 		.npins = ARRAY_SIZE(ssp2_pins[1]),
2881 		.modemuxs = ssp2_32_35_modemux,
2882 		.nmodemuxs = ARRAY_SIZE(ssp2_32_35_modemux),
2883 	}, {
2884 		.name = "ssp2_44_47_grp",
2885 		.pins = ssp2_pins[2],
2886 		.npins = ARRAY_SIZE(ssp2_pins[2]),
2887 		.modemuxs = ssp2_44_47_modemux,
2888 		.nmodemuxs = ARRAY_SIZE(ssp2_44_47_modemux),
2889 	}, {
2890 		.name = "ssp2_61_64_grp",
2891 		.pins = ssp2_pins[3],
2892 		.npins = ARRAY_SIZE(ssp2_pins[3]),
2893 		.modemuxs = ssp2_61_64_modemux,
2894 		.nmodemuxs = ARRAY_SIZE(ssp2_61_64_modemux),
2895 	}, {
2896 		.name = "ssp2_90_93_grp",
2897 		.pins = ssp2_pins[4],
2898 		.npins = ARRAY_SIZE(ssp2_pins[4]),
2899 		.modemuxs = ssp2_90_93_modemux,
2900 		.nmodemuxs = ARRAY_SIZE(ssp2_90_93_modemux),
2901 	},
2902 };
2903 
2904 static const char *const ssp2_grps[] = { "ssp2_13_16_grp", "ssp2_32_35_grp",
2905 	"ssp2_44_47_grp", "ssp2_61_64_grp", "ssp2_90_93_grp" };
2906 static struct spear_function ssp2_function = {
2907 	.name = "ssp2",
2908 	.groups = ssp2_grps,
2909 	.ngroups = ARRAY_SIZE(ssp2_grps),
2910 };
2911 
2912 /* Pad multiplexing for cadence mii2 as mii device */
2913 static const unsigned mii2_pins[] = { 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
2914 	90, 91, 92, 93, 94, 95, 96, 97 };
2915 static struct spear_muxreg mii2_muxreg[] = {
2916 	{
2917 		.reg = IP_SEL_PAD_80_89_REG,
2918 		.mask = PMX_PL_80_TO_85_MASK | PMX_PL_86_87_MASK |
2919 			PMX_PL_88_89_MASK,
2920 		.val = PMX_MII2_PL_80_TO_85_VAL | PMX_MII2_PL_86_87_VAL |
2921 			PMX_MII2_PL_88_89_VAL,
2922 	}, {
2923 		.reg = IP_SEL_PAD_90_99_REG,
2924 		.mask = PMX_PL_90_91_MASK | PMX_PL_92_93_MASK |
2925 			PMX_PL_94_95_MASK | PMX_PL_96_97_MASK,
2926 		.val = PMX_MII2_PL_90_91_VAL | PMX_MII2_PL_92_93_VAL |
2927 			PMX_MII2_PL_94_95_VAL | PMX_MII2_PL_96_97_VAL,
2928 	}, {
2929 		.reg = EXT_CTRL_REG,
2930 		.mask = (MAC_MODE_MASK << MAC2_MODE_SHIFT) |
2931 			(MAC_MODE_MASK << MAC1_MODE_SHIFT) |
2932 			MII_MDIO_MASK,
2933 		.val = (MAC_MODE_MII << MAC2_MODE_SHIFT) |
2934 			(MAC_MODE_MII << MAC1_MODE_SHIFT) |
2935 			MII_MDIO_81_VAL,
2936 	},
2937 };
2938 
2939 static struct spear_modemux mii2_modemux[] = {
2940 	{
2941 		.modes = EXTENDED_MODE,
2942 		.muxregs = mii2_muxreg,
2943 		.nmuxregs = ARRAY_SIZE(mii2_muxreg),
2944 	},
2945 };
2946 
2947 static struct spear_pingroup mii2_pingroup = {
2948 	.name = "mii2_grp",
2949 	.pins = mii2_pins,
2950 	.npins = ARRAY_SIZE(mii2_pins),
2951 	.modemuxs = mii2_modemux,
2952 	.nmodemuxs = ARRAY_SIZE(mii2_modemux),
2953 };
2954 
2955 static const char *const mii2_grps[] = { "mii2_grp" };
2956 static struct spear_function mii2_function = {
2957 	.name = "mii2",
2958 	.groups = mii2_grps,
2959 	.ngroups = ARRAY_SIZE(mii2_grps),
2960 };
2961 
2962 /* Pad multiplexing for cadence mii 1_2 as smii or rmii device */
2963 static const unsigned rmii0_1_pins[] = { 10, 11, 13, 14, 15, 16, 17, 18, 19, 20,
2964 	21, 22, 23, 24, 25, 26, 27 };
2965 static const unsigned smii0_1_pins[] = { 10, 11, 21, 22, 23, 24, 25, 26, 27 };
2966 static struct spear_muxreg mii0_1_muxreg[] = {
2967 	{
2968 		.reg = PMX_CONFIG_REG,
2969 		.mask = PMX_MII_MASK,
2970 		.val = 0,
2971 	},
2972 };
2973 
2974 static struct spear_muxreg smii0_1_ext_muxreg[] = {
2975 	{
2976 		.reg = IP_SEL_PAD_10_19_REG,
2977 		.mask = PMX_PL_10_11_MASK,
2978 		.val = PMX_SMII_PL_10_11_VAL,
2979 	}, {
2980 		.reg = IP_SEL_PAD_20_29_REG,
2981 		.mask = PMX_PL_21_TO_27_MASK,
2982 		.val = PMX_SMII_PL_21_TO_27_VAL,
2983 	}, {
2984 		.reg = EXT_CTRL_REG,
2985 		.mask = (MAC_MODE_MASK << MAC2_MODE_SHIFT) |
2986 			(MAC_MODE_MASK << MAC1_MODE_SHIFT) |
2987 			MII_MDIO_MASK,
2988 		.val = (MAC_MODE_SMII << MAC2_MODE_SHIFT)
2989 			| (MAC_MODE_SMII << MAC1_MODE_SHIFT)
2990 			| MII_MDIO_10_11_VAL,
2991 	},
2992 };
2993 
2994 static struct spear_muxreg rmii0_1_ext_muxreg[] = {
2995 	{
2996 		.reg = IP_SEL_PAD_10_19_REG,
2997 		.mask = PMX_PL_10_11_MASK | PMX_PL_13_14_MASK |
2998 			PMX_PL_15_16_MASK | PMX_PL_17_18_MASK | PMX_PL_19_MASK,
2999 		.val = PMX_RMII_PL_10_11_VAL | PMX_RMII_PL_13_14_VAL |
3000 			PMX_RMII_PL_15_16_VAL | PMX_RMII_PL_17_18_VAL |
3001 			PMX_RMII_PL_19_VAL,
3002 	}, {
3003 		.reg = IP_SEL_PAD_20_29_REG,
3004 		.mask = PMX_PL_20_MASK | PMX_PL_21_TO_27_MASK,
3005 		.val = PMX_RMII_PL_20_VAL | PMX_RMII_PL_21_TO_27_VAL,
3006 	}, {
3007 		.reg = EXT_CTRL_REG,
3008 		.mask = (MAC_MODE_MASK << MAC2_MODE_SHIFT) |
3009 			(MAC_MODE_MASK << MAC1_MODE_SHIFT) |
3010 			MII_MDIO_MASK,
3011 		.val = (MAC_MODE_RMII << MAC2_MODE_SHIFT)
3012 			| (MAC_MODE_RMII << MAC1_MODE_SHIFT)
3013 			| MII_MDIO_10_11_VAL,
3014 	},
3015 };
3016 
3017 static struct spear_modemux mii0_1_modemux[][2] = {
3018 	{
3019 		/* configure as smii */
3020 		{
3021 			.modes = AUTO_NET_SMII_MODE | AUTO_EXP_MODE |
3022 				SMALL_PRINTERS_MODE | EXTENDED_MODE,
3023 			.muxregs = mii0_1_muxreg,
3024 			.nmuxregs = ARRAY_SIZE(mii0_1_muxreg),
3025 		}, {
3026 			.modes = EXTENDED_MODE,
3027 			.muxregs = smii0_1_ext_muxreg,
3028 			.nmuxregs = ARRAY_SIZE(smii0_1_ext_muxreg),
3029 		},
3030 	}, {
3031 		/* configure as rmii */
3032 		{
3033 			.modes = AUTO_NET_SMII_MODE | AUTO_EXP_MODE |
3034 				SMALL_PRINTERS_MODE | EXTENDED_MODE,
3035 			.muxregs = mii0_1_muxreg,
3036 			.nmuxregs = ARRAY_SIZE(mii0_1_muxreg),
3037 		}, {
3038 			.modes = EXTENDED_MODE,
3039 			.muxregs = rmii0_1_ext_muxreg,
3040 			.nmuxregs = ARRAY_SIZE(rmii0_1_ext_muxreg),
3041 		},
3042 	},
3043 };
3044 
3045 static struct spear_pingroup mii0_1_pingroup[] = {
3046 	{
3047 		.name = "smii0_1_grp",
3048 		.pins = smii0_1_pins,
3049 		.npins = ARRAY_SIZE(smii0_1_pins),
3050 		.modemuxs = mii0_1_modemux[0],
3051 		.nmodemuxs = ARRAY_SIZE(mii0_1_modemux[0]),
3052 	}, {
3053 		.name = "rmii0_1_grp",
3054 		.pins = rmii0_1_pins,
3055 		.npins = ARRAY_SIZE(rmii0_1_pins),
3056 		.modemuxs = mii0_1_modemux[1],
3057 		.nmodemuxs = ARRAY_SIZE(mii0_1_modemux[1]),
3058 	},
3059 };
3060 
3061 static const char *const mii0_1_grps[] = { "smii0_1_grp", "rmii0_1_grp" };
3062 static struct spear_function mii0_1_function = {
3063 	.name = "mii0_1",
3064 	.groups = mii0_1_grps,
3065 	.ngroups = ARRAY_SIZE(mii0_1_grps),
3066 };
3067 
3068 /* Pad multiplexing for i2c1 device */
3069 static const unsigned i2c1_pins[][2] = { { 8, 9 }, { 98, 99 } };
3070 static struct spear_muxreg i2c1_ext_8_9_muxreg[] = {
3071 	{
3072 		.reg = PMX_CONFIG_REG,
3073 		.mask = PMX_SSP_CS_MASK,
3074 		.val = 0,
3075 	}, {
3076 		.reg = IP_SEL_PAD_0_9_REG,
3077 		.mask = PMX_PL_8_9_MASK,
3078 		.val = PMX_I2C1_PL_8_9_VAL,
3079 	}, {
3080 		.reg = IP_SEL_MIX_PAD_REG,
3081 		.mask = PMX_I2C1_PORT_SEL_MASK,
3082 		.val = PMX_I2C1_PORT_8_9_VAL,
3083 	},
3084 };
3085 
3086 static struct spear_muxreg i2c1_ext_98_99_muxreg[] = {
3087 	{
3088 		.reg = IP_SEL_PAD_90_99_REG,
3089 		.mask = PMX_PL_98_MASK | PMX_PL_99_MASK,
3090 		.val = PMX_I2C1_PL_98_VAL | PMX_I2C1_PL_99_VAL,
3091 	}, {
3092 		.reg = IP_SEL_MIX_PAD_REG,
3093 		.mask = PMX_I2C1_PORT_SEL_MASK,
3094 		.val = PMX_I2C1_PORT_98_99_VAL,
3095 	},
3096 };
3097 
3098 static struct spear_modemux i2c1_modemux[][1] = {
3099 	{
3100 		/* Select signals on pins 8-9 */
3101 		{
3102 			.modes = EXTENDED_MODE,
3103 			.muxregs = i2c1_ext_8_9_muxreg,
3104 			.nmuxregs = ARRAY_SIZE(i2c1_ext_8_9_muxreg),
3105 		},
3106 	}, {
3107 		/* Select signals on pins 98-99 */
3108 		{
3109 			.modes = EXTENDED_MODE,
3110 			.muxregs = i2c1_ext_98_99_muxreg,
3111 			.nmuxregs = ARRAY_SIZE(i2c1_ext_98_99_muxreg),
3112 		},
3113 	},
3114 };
3115 
3116 static struct spear_pingroup i2c1_pingroup[] = {
3117 	{
3118 		.name = "i2c1_8_9_grp",
3119 		.pins = i2c1_pins[0],
3120 		.npins = ARRAY_SIZE(i2c1_pins[0]),
3121 		.modemuxs = i2c1_modemux[0],
3122 		.nmodemuxs = ARRAY_SIZE(i2c1_modemux[0]),
3123 	}, {
3124 		.name = "i2c1_98_99_grp",
3125 		.pins = i2c1_pins[1],
3126 		.npins = ARRAY_SIZE(i2c1_pins[1]),
3127 		.modemuxs = i2c1_modemux[1],
3128 		.nmodemuxs = ARRAY_SIZE(i2c1_modemux[1]),
3129 	},
3130 };
3131 
3132 static const char *const i2c1_grps[] = { "i2c1_8_9_grp", "i2c1_98_99_grp" };
3133 static struct spear_function i2c1_function = {
3134 	.name = "i2c1",
3135 	.groups = i2c1_grps,
3136 	.ngroups = ARRAY_SIZE(i2c1_grps),
3137 };
3138 
3139 /* Pad multiplexing for i2c2 device */
3140 static const unsigned i2c2_pins[][2] = { { 0, 1 }, { 2, 3 }, { 19, 20 },
3141 	{ 75, 76 }, { 96, 97 } };
3142 static struct spear_muxreg i2c2_ext_0_1_muxreg[] = {
3143 	{
3144 		.reg = PMX_CONFIG_REG,
3145 		.mask = PMX_FIRDA_MASK,
3146 		.val = 0,
3147 	}, {
3148 		.reg = IP_SEL_PAD_0_9_REG,
3149 		.mask = PMX_PL_0_1_MASK,
3150 		.val = PMX_I2C2_PL_0_1_VAL,
3151 	}, {
3152 		.reg = IP_SEL_MIX_PAD_REG,
3153 		.mask = PMX_I2C2_PORT_SEL_MASK,
3154 		.val = PMX_I2C2_PORT_0_1_VAL,
3155 	},
3156 };
3157 
3158 static struct spear_muxreg i2c2_ext_2_3_muxreg[] = {
3159 	{
3160 		.reg = PMX_CONFIG_REG,
3161 		.mask = PMX_UART0_MASK,
3162 		.val = 0,
3163 	}, {
3164 		.reg = IP_SEL_PAD_0_9_REG,
3165 		.mask = PMX_PL_2_3_MASK,
3166 		.val = PMX_I2C2_PL_2_3_VAL,
3167 	}, {
3168 		.reg = IP_SEL_MIX_PAD_REG,
3169 		.mask = PMX_I2C2_PORT_SEL_MASK,
3170 		.val = PMX_I2C2_PORT_2_3_VAL,
3171 	},
3172 };
3173 
3174 static struct spear_muxreg i2c2_ext_19_20_muxreg[] = {
3175 	{
3176 		.reg = PMX_CONFIG_REG,
3177 		.mask = PMX_MII_MASK,
3178 		.val = 0,
3179 	}, {
3180 		.reg = IP_SEL_PAD_10_19_REG,
3181 		.mask = PMX_PL_19_MASK,
3182 		.val = PMX_I2C2_PL_19_VAL,
3183 	}, {
3184 		.reg = IP_SEL_PAD_20_29_REG,
3185 		.mask = PMX_PL_20_MASK,
3186 		.val = PMX_I2C2_PL_20_VAL,
3187 	}, {
3188 		.reg = IP_SEL_MIX_PAD_REG,
3189 		.mask = PMX_I2C2_PORT_SEL_MASK,
3190 		.val = PMX_I2C2_PORT_19_20_VAL,
3191 	},
3192 };
3193 
3194 static struct spear_muxreg i2c2_ext_75_76_muxreg[] = {
3195 	{
3196 		.reg = IP_SEL_PAD_70_79_REG,
3197 		.mask = PMX_PL_75_76_MASK,
3198 		.val = PMX_I2C2_PL_75_76_VAL,
3199 	}, {
3200 		.reg = IP_SEL_MIX_PAD_REG,
3201 		.mask = PMX_I2C2_PORT_SEL_MASK,
3202 		.val = PMX_I2C2_PORT_75_76_VAL,
3203 	},
3204 };
3205 
3206 static struct spear_muxreg i2c2_ext_96_97_muxreg[] = {
3207 	{
3208 		.reg = IP_SEL_PAD_90_99_REG,
3209 		.mask = PMX_PL_96_97_MASK,
3210 		.val = PMX_I2C2_PL_96_97_VAL,
3211 	}, {
3212 		.reg = IP_SEL_MIX_PAD_REG,
3213 		.mask = PMX_I2C2_PORT_SEL_MASK,
3214 		.val = PMX_I2C2_PORT_96_97_VAL,
3215 	},
3216 };
3217 
3218 static struct spear_modemux i2c2_modemux[][1] = {
3219 	{
3220 		/* Select signals on pins 0_1 */
3221 		{
3222 			.modes = EXTENDED_MODE,
3223 			.muxregs = i2c2_ext_0_1_muxreg,
3224 			.nmuxregs = ARRAY_SIZE(i2c2_ext_0_1_muxreg),
3225 		},
3226 	}, {
3227 		/* Select signals on pins 2_3 */
3228 		{
3229 			.modes = EXTENDED_MODE,
3230 			.muxregs = i2c2_ext_2_3_muxreg,
3231 			.nmuxregs = ARRAY_SIZE(i2c2_ext_2_3_muxreg),
3232 		},
3233 	}, {
3234 		/* Select signals on pins 19_20 */
3235 		{
3236 			.modes = EXTENDED_MODE,
3237 			.muxregs = i2c2_ext_19_20_muxreg,
3238 			.nmuxregs = ARRAY_SIZE(i2c2_ext_19_20_muxreg),
3239 		},
3240 	}, {
3241 		/* Select signals on pins 75_76 */
3242 		{
3243 			.modes = EXTENDED_MODE,
3244 			.muxregs = i2c2_ext_75_76_muxreg,
3245 			.nmuxregs = ARRAY_SIZE(i2c2_ext_75_76_muxreg),
3246 		},
3247 	}, {
3248 		/* Select signals on pins 96_97 */
3249 		{
3250 			.modes = EXTENDED_MODE,
3251 			.muxregs = i2c2_ext_96_97_muxreg,
3252 			.nmuxregs = ARRAY_SIZE(i2c2_ext_96_97_muxreg),
3253 		},
3254 	},
3255 };
3256 
3257 static struct spear_pingroup i2c2_pingroup[] = {
3258 	{
3259 		.name = "i2c2_0_1_grp",
3260 		.pins = i2c2_pins[0],
3261 		.npins = ARRAY_SIZE(i2c2_pins[0]),
3262 		.modemuxs = i2c2_modemux[0],
3263 		.nmodemuxs = ARRAY_SIZE(i2c2_modemux[0]),
3264 	}, {
3265 		.name = "i2c2_2_3_grp",
3266 		.pins = i2c2_pins[1],
3267 		.npins = ARRAY_SIZE(i2c2_pins[1]),
3268 		.modemuxs = i2c2_modemux[1],
3269 		.nmodemuxs = ARRAY_SIZE(i2c2_modemux[1]),
3270 	}, {
3271 		.name = "i2c2_19_20_grp",
3272 		.pins = i2c2_pins[2],
3273 		.npins = ARRAY_SIZE(i2c2_pins[2]),
3274 		.modemuxs = i2c2_modemux[2],
3275 		.nmodemuxs = ARRAY_SIZE(i2c2_modemux[2]),
3276 	}, {
3277 		.name = "i2c2_75_76_grp",
3278 		.pins = i2c2_pins[3],
3279 		.npins = ARRAY_SIZE(i2c2_pins[3]),
3280 		.modemuxs = i2c2_modemux[3],
3281 		.nmodemuxs = ARRAY_SIZE(i2c2_modemux[3]),
3282 	}, {
3283 		.name = "i2c2_96_97_grp",
3284 		.pins = i2c2_pins[4],
3285 		.npins = ARRAY_SIZE(i2c2_pins[4]),
3286 		.modemuxs = i2c2_modemux[4],
3287 		.nmodemuxs = ARRAY_SIZE(i2c2_modemux[4]),
3288 	},
3289 };
3290 
3291 static const char *const i2c2_grps[] = { "i2c2_0_1_grp", "i2c2_2_3_grp",
3292 	"i2c2_19_20_grp", "i2c2_75_76_grp", "i2c2_96_97_grp" };
3293 static struct spear_function i2c2_function = {
3294 	.name = "i2c2",
3295 	.groups = i2c2_grps,
3296 	.ngroups = ARRAY_SIZE(i2c2_grps),
3297 };
3298 
3299 /* pingroups */
3300 static struct spear_pingroup *spear320_pingroups[] = {
3301 	SPEAR3XX_COMMON_PINGROUPS,
3302 	&clcd_pingroup,
3303 	&emi_pingroup,
3304 	&fsmc_8bit_pingroup,
3305 	&fsmc_16bit_pingroup,
3306 	&spp_pingroup,
3307 	&sdhci_led_pingroup,
3308 	&sdhci_pingroup[0],
3309 	&sdhci_pingroup[1],
3310 	&i2s_pingroup,
3311 	&uart1_pingroup,
3312 	&uart1_modem_pingroup[0],
3313 	&uart1_modem_pingroup[1],
3314 	&uart1_modem_pingroup[2],
3315 	&uart1_modem_pingroup[3],
3316 	&uart2_pingroup,
3317 	&uart3_pingroup[0],
3318 	&uart3_pingroup[1],
3319 	&uart3_pingroup[2],
3320 	&uart3_pingroup[3],
3321 	&uart3_pingroup[4],
3322 	&uart3_pingroup[5],
3323 	&uart3_pingroup[6],
3324 	&uart4_pingroup[0],
3325 	&uart4_pingroup[1],
3326 	&uart4_pingroup[2],
3327 	&uart4_pingroup[3],
3328 	&uart4_pingroup[4],
3329 	&uart4_pingroup[5],
3330 	&uart5_pingroup[0],
3331 	&uart5_pingroup[1],
3332 	&uart5_pingroup[2],
3333 	&uart5_pingroup[3],
3334 	&uart6_pingroup[0],
3335 	&uart6_pingroup[1],
3336 	&rs485_pingroup,
3337 	&touchscreen_pingroup,
3338 	&can0_pingroup,
3339 	&can1_pingroup,
3340 	&pwm0_1_pingroup[0],
3341 	&pwm0_1_pingroup[1],
3342 	&pwm0_1_pingroup[2],
3343 	&pwm0_1_pingroup[3],
3344 	&pwm0_1_pingroup[4],
3345 	&pwm0_1_pingroup[5],
3346 	&pwm0_1_pingroup[6],
3347 	&pwm2_pingroup[0],
3348 	&pwm2_pingroup[1],
3349 	&pwm2_pingroup[2],
3350 	&pwm2_pingroup[3],
3351 	&pwm2_pingroup[4],
3352 	&pwm2_pingroup[5],
3353 	&pwm2_pingroup[6],
3354 	&pwm3_pingroup[0],
3355 	&pwm3_pingroup[1],
3356 	&pwm3_pingroup[2],
3357 	&pwm3_pingroup[3],
3358 	&pwm3_pingroup[4],
3359 	&pwm3_pingroup[5],
3360 	&ssp1_pingroup[0],
3361 	&ssp1_pingroup[1],
3362 	&ssp1_pingroup[2],
3363 	&ssp1_pingroup[3],
3364 	&ssp1_pingroup[4],
3365 	&ssp2_pingroup[0],
3366 	&ssp2_pingroup[1],
3367 	&ssp2_pingroup[2],
3368 	&ssp2_pingroup[3],
3369 	&ssp2_pingroup[4],
3370 	&mii2_pingroup,
3371 	&mii0_1_pingroup[0],
3372 	&mii0_1_pingroup[1],
3373 	&i2c1_pingroup[0],
3374 	&i2c1_pingroup[1],
3375 	&i2c2_pingroup[0],
3376 	&i2c2_pingroup[1],
3377 	&i2c2_pingroup[2],
3378 	&i2c2_pingroup[3],
3379 	&i2c2_pingroup[4],
3380 };
3381 
3382 /* functions */
3383 static struct spear_function *spear320_functions[] = {
3384 	SPEAR3XX_COMMON_FUNCTIONS,
3385 	&clcd_function,
3386 	&emi_function,
3387 	&fsmc_function,
3388 	&spp_function,
3389 	&sdhci_function,
3390 	&i2s_function,
3391 	&uart1_function,
3392 	&uart1_modem_function,
3393 	&uart2_function,
3394 	&uart3_function,
3395 	&uart4_function,
3396 	&uart5_function,
3397 	&uart6_function,
3398 	&rs485_function,
3399 	&touchscreen_function,
3400 	&can0_function,
3401 	&can1_function,
3402 	&pwm0_1_function,
3403 	&pwm2_function,
3404 	&pwm3_function,
3405 	&ssp1_function,
3406 	&ssp2_function,
3407 	&mii2_function,
3408 	&mii0_1_function,
3409 	&i2c1_function,
3410 	&i2c2_function,
3411 };
3412 
3413 static struct of_device_id spear320_pinctrl_of_match[] = {
3414 	{
3415 		.compatible = "st,spear320-pinmux",
3416 	},
3417 	{},
3418 };
3419 
3420 static int __devinit spear320_pinctrl_probe(struct platform_device *pdev)
3421 {
3422 	int ret;
3423 
3424 	spear3xx_machdata.groups = spear320_pingroups;
3425 	spear3xx_machdata.ngroups = ARRAY_SIZE(spear320_pingroups);
3426 	spear3xx_machdata.functions = spear320_functions;
3427 	spear3xx_machdata.nfunctions = ARRAY_SIZE(spear320_functions);
3428 
3429 	spear3xx_machdata.modes_supported = true;
3430 	spear3xx_machdata.pmx_modes = spear320_pmx_modes;
3431 	spear3xx_machdata.npmx_modes = ARRAY_SIZE(spear320_pmx_modes);
3432 
3433 	pmx_init_addr(&spear3xx_machdata, PMX_CONFIG_REG);
3434 	pmx_init_gpio_pingroup_addr(spear3xx_machdata.gpio_pingroups,
3435 			spear3xx_machdata.ngpio_pingroups, PMX_CONFIG_REG);
3436 
3437 	ret = spear_pinctrl_probe(pdev, &spear3xx_machdata);
3438 	if (ret)
3439 		return ret;
3440 
3441 	return 0;
3442 }
3443 
3444 static int spear320_pinctrl_remove(struct platform_device *pdev)
3445 {
3446 	return spear_pinctrl_remove(pdev);
3447 }
3448 
3449 static struct platform_driver spear320_pinctrl_driver = {
3450 	.driver = {
3451 		.name = DRIVER_NAME,
3452 		.owner = THIS_MODULE,
3453 		.of_match_table = spear320_pinctrl_of_match,
3454 	},
3455 	.probe = spear320_pinctrl_probe,
3456 	.remove = spear320_pinctrl_remove,
3457 };
3458 
3459 static int __init spear320_pinctrl_init(void)
3460 {
3461 	return platform_driver_register(&spear320_pinctrl_driver);
3462 }
3463 arch_initcall(spear320_pinctrl_init);
3464 
3465 static void __exit spear320_pinctrl_exit(void)
3466 {
3467 	platform_driver_unregister(&spear320_pinctrl_driver);
3468 }
3469 module_exit(spear320_pinctrl_exit);
3470 
3471 MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>");
3472 MODULE_DESCRIPTION("ST Microelectronics SPEAr320 pinctrl driver");
3473 MODULE_LICENSE("GPL v2");
3474 MODULE_DEVICE_TABLE(of, spear320_pinctrl_of_match);
3475