xref: /linux/drivers/clk/hisilicon/clk-hi3660.c (revision a1c613ae4c322ddd58d5a8539dbfba2a0380a8c0)
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * Copyright (c) 2016-2017 Linaro Ltd.
4  * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd.
5  */
6 
7 #include <dt-bindings/clock/hi3660-clock.h>
8 #include <linux/clk-provider.h>
9 #include <linux/of.h>
10 #include <linux/platform_device.h>
11 #include "clk.h"
12 
13 static const struct hisi_fixed_rate_clock hi3660_fixed_rate_clks[] = {
14 	{ HI3660_CLKIN_SYS, "clkin_sys", NULL, 0, 19200000, },
15 	{ HI3660_CLKIN_REF, "clkin_ref", NULL, 0, 32764, },
16 	{ HI3660_CLK_FLL_SRC, "clk_fll_src", NULL, 0, 128000000, },
17 	{ HI3660_CLK_PPLL0, "clk_ppll0", NULL, 0, 1600000000, },
18 	{ HI3660_CLK_PPLL1, "clk_ppll1", NULL, 0, 1866000000, },
19 	{ HI3660_CLK_PPLL2, "clk_ppll2", NULL, 0, 2880000000UL, },
20 	{ HI3660_CLK_PPLL3, "clk_ppll3", NULL, 0, 1290000000, },
21 	{ HI3660_CLK_SCPLL, "clk_scpll", NULL, 0, 245760000, },
22 	{ HI3660_PCLK, "pclk", NULL, 0, 20000000, },
23 	{ HI3660_CLK_UART0_DBG, "clk_uart0_dbg", NULL, 0, 19200000, },
24 	{ HI3660_CLK_UART6, "clk_uart6", NULL, 0, 19200000, },
25 	{ HI3660_OSC32K, "osc32k", NULL, 0, 32764, },
26 	{ HI3660_OSC19M, "osc19m", NULL, 0, 19200000, },
27 	{ HI3660_CLK_480M, "clk_480m", NULL, 0, 480000000, },
28 	{ HI3660_CLK_INV, "clk_inv", NULL, 0, 10000000, },
29 };
30 
31 /* crgctrl */
32 static const struct hisi_fixed_factor_clock hi3660_crg_fixed_factor_clks[] = {
33 	{ HI3660_FACTOR_UART3, "clk_factor_uart3", "iomcu_peri0", 1, 16, 0, },
34 	{ HI3660_CLK_FACTOR_MMC, "clk_factor_mmc", "clkin_sys", 1, 6, 0, },
35 	{ HI3660_CLK_GATE_I2C0, "clk_gate_i2c0", "clk_i2c0_iomcu", 1, 4, 0, },
36 	{ HI3660_CLK_GATE_I2C1, "clk_gate_i2c1", "clk_i2c1_iomcu", 1, 4, 0, },
37 	{ HI3660_CLK_GATE_I2C2, "clk_gate_i2c2", "clk_i2c2_iomcu", 1, 4, 0, },
38 	{ HI3660_CLK_GATE_I2C6, "clk_gate_i2c6", "clk_i2c6_iomcu", 1, 4, 0, },
39 	{ HI3660_CLK_DIV_SYSBUS, "clk_div_sysbus", "clk_mux_sysbus", 1, 7, 0, },
40 	{ HI3660_CLK_DIV_320M, "clk_div_320m", "clk_320m_pll_gt", 1, 5, 0, },
41 	{ HI3660_CLK_DIV_A53, "clk_div_a53hpm", "clk_a53hpm_andgt", 1, 6, 0, },
42 	{ HI3660_CLK_GATE_SPI0, "clk_gate_spi0", "clk_ppll0", 1, 8, 0, },
43 	{ HI3660_CLK_GATE_SPI2, "clk_gate_spi2", "clk_ppll0", 1, 8, 0, },
44 	{ HI3660_PCIEPHY_REF, "clk_pciephy_ref", "clk_div_pciephy", 1, 1, 0, },
45 	{ HI3660_CLK_ABB_USB, "clk_abb_usb", "clk_gate_usb_tcxo_en", 1, 1, 0 },
46 	{ HI3660_VENC_VOLT_HOLD, "venc_volt_hold", "peri_volt_hold", 1, 1, 0, },
47 	{ HI3660_CLK_FAC_ISP_SNCLK, "clk_isp_snclk_fac", "clk_isp_snclk_angt",
48 	  1, 10, 0, },
49 };
50 
51 static const struct hisi_gate_clock hi3660_crgctrl_gate_sep_clks[] = {
52 	{ HI3660_PERI_VOLT_HOLD, "peri_volt_hold", "clkin_sys",
53 	  CLK_SET_RATE_PARENT, 0x0, 0, 0, },
54 	{ HI3660_HCLK_GATE_SDIO0, "hclk_gate_sdio0", "clk_div_sysbus",
55 	  CLK_SET_RATE_PARENT, 0x0, 21, 0, },
56 	{ HI3660_HCLK_GATE_SD, "hclk_gate_sd", "clk_div_sysbus",
57 	  CLK_SET_RATE_PARENT, 0x0, 30, 0, },
58 	{ HI3660_CLK_GATE_AOMM, "clk_gate_aomm", "clk_div_aomm",
59 	  CLK_SET_RATE_PARENT, 0x0, 31, 0, },
60 	{ HI3660_PCLK_GPIO0, "pclk_gpio0", "clk_div_cfgbus",
61 	  CLK_SET_RATE_PARENT, 0x10, 0, 0, },
62 	{ HI3660_PCLK_GPIO1, "pclk_gpio1", "clk_div_cfgbus",
63 	  CLK_SET_RATE_PARENT, 0x10, 1, 0, },
64 	{ HI3660_PCLK_GPIO2, "pclk_gpio2", "clk_div_cfgbus",
65 	  CLK_SET_RATE_PARENT, 0x10, 2, 0, },
66 	{ HI3660_PCLK_GPIO3, "pclk_gpio3", "clk_div_cfgbus",
67 	  CLK_SET_RATE_PARENT, 0x10, 3, 0, },
68 	{ HI3660_PCLK_GPIO4, "pclk_gpio4", "clk_div_cfgbus",
69 	  CLK_SET_RATE_PARENT, 0x10, 4, 0, },
70 	{ HI3660_PCLK_GPIO5, "pclk_gpio5", "clk_div_cfgbus",
71 	  CLK_SET_RATE_PARENT, 0x10, 5, 0, },
72 	{ HI3660_PCLK_GPIO6, "pclk_gpio6", "clk_div_cfgbus",
73 	  CLK_SET_RATE_PARENT, 0x10, 6, 0, },
74 	{ HI3660_PCLK_GPIO7, "pclk_gpio7", "clk_div_cfgbus",
75 	  CLK_SET_RATE_PARENT, 0x10, 7, 0, },
76 	{ HI3660_PCLK_GPIO8, "pclk_gpio8", "clk_div_cfgbus",
77 	  CLK_SET_RATE_PARENT, 0x10, 8, 0, },
78 	{ HI3660_PCLK_GPIO9, "pclk_gpio9", "clk_div_cfgbus",
79 	  CLK_SET_RATE_PARENT, 0x10, 9, 0, },
80 	{ HI3660_PCLK_GPIO10, "pclk_gpio10", "clk_div_cfgbus",
81 	  CLK_SET_RATE_PARENT, 0x10, 10, 0, },
82 	{ HI3660_PCLK_GPIO11, "pclk_gpio11", "clk_div_cfgbus",
83 	  CLK_SET_RATE_PARENT, 0x10, 11, 0, },
84 	{ HI3660_PCLK_GPIO12, "pclk_gpio12", "clk_div_cfgbus",
85 	  CLK_SET_RATE_PARENT, 0x10, 12, 0, },
86 	{ HI3660_PCLK_GPIO13, "pclk_gpio13", "clk_div_cfgbus",
87 	  CLK_SET_RATE_PARENT, 0x10, 13, 0, },
88 	{ HI3660_PCLK_GPIO14, "pclk_gpio14", "clk_div_cfgbus",
89 	  CLK_SET_RATE_PARENT, 0x10, 14, 0, },
90 	{ HI3660_PCLK_GPIO15, "pclk_gpio15", "clk_div_cfgbus",
91 	  CLK_SET_RATE_PARENT, 0x10, 15, 0, },
92 	{ HI3660_PCLK_GPIO16, "pclk_gpio16", "clk_div_cfgbus",
93 	  CLK_SET_RATE_PARENT, 0x10, 16, 0, },
94 	{ HI3660_PCLK_GPIO17, "pclk_gpio17", "clk_div_cfgbus",
95 	  CLK_SET_RATE_PARENT, 0x10, 17, 0, },
96 	{ HI3660_PCLK_GPIO18, "pclk_gpio18", "clk_div_ioperi",
97 	  CLK_SET_RATE_PARENT, 0x10, 18, 0, },
98 	{ HI3660_PCLK_GPIO19, "pclk_gpio19", "clk_div_ioperi",
99 	  CLK_SET_RATE_PARENT, 0x10, 19, 0, },
100 	{ HI3660_PCLK_GPIO20, "pclk_gpio20", "clk_div_cfgbus",
101 	  CLK_SET_RATE_PARENT, 0x10, 20, 0, },
102 	{ HI3660_PCLK_GPIO21, "pclk_gpio21", "clk_div_cfgbus",
103 	  CLK_SET_RATE_PARENT, 0x10, 21, 0, },
104 	{ HI3660_CLK_GATE_SPI3, "clk_gate_spi3", "clk_div_ioperi",
105 	  CLK_SET_RATE_PARENT, 0x10, 30, 0, },
106 	{ HI3660_CLK_GATE_I2C7, "clk_gate_i2c7", "clk_mux_i2c",
107 	  CLK_SET_RATE_PARENT, 0x10, 31, 0, },
108 	{ HI3660_CLK_GATE_I2C3, "clk_gate_i2c3", "clk_mux_i2c",
109 	  CLK_SET_RATE_PARENT, 0x20, 7, 0, },
110 	{ HI3660_CLK_GATE_SPI1, "clk_gate_spi1", "clk_mux_spi",
111 	  CLK_SET_RATE_PARENT, 0x20, 9, 0, },
112 	{ HI3660_CLK_GATE_UART1, "clk_gate_uart1", "clk_mux_uarth",
113 	  CLK_SET_RATE_PARENT, 0x20, 11, 0, },
114 	{ HI3660_CLK_GATE_UART2, "clk_gate_uart2", "clk_mux_uart1",
115 	  CLK_SET_RATE_PARENT, 0x20, 12, 0, },
116 	{ HI3660_CLK_GATE_UART4, "clk_gate_uart4", "clk_mux_uarth",
117 	  CLK_SET_RATE_PARENT, 0x20, 14, 0, },
118 	{ HI3660_CLK_GATE_UART5, "clk_gate_uart5", "clk_mux_uart1",
119 	  CLK_SET_RATE_PARENT, 0x20, 15, 0, },
120 	{ HI3660_CLK_GATE_I2C4, "clk_gate_i2c4", "clk_mux_i2c",
121 	  CLK_SET_RATE_PARENT, 0x20, 27, 0, },
122 	{ HI3660_CLK_GATE_DMAC, "clk_gate_dmac", "clk_div_sysbus",
123 	  CLK_SET_RATE_PARENT, 0x30, 1, 0, },
124 	{ HI3660_CLK_GATE_VENC, "clk_gate_venc", "clk_div_venc",
125 	  CLK_SET_RATE_PARENT, 0x30, 10, 0, },
126 	{ HI3660_CLK_GATE_VDEC, "clk_gate_vdec", "clk_div_vdec",
127 	  CLK_SET_RATE_PARENT, 0x30, 11, 0, },
128 	{ HI3660_PCLK_GATE_DSS, "pclk_gate_dss", "clk_div_cfgbus",
129 	  CLK_SET_RATE_PARENT, 0x30, 12, 0, },
130 	{ HI3660_ACLK_GATE_DSS, "aclk_gate_dss", "clk_gate_vivobus",
131 	  CLK_SET_RATE_PARENT, 0x30, 13, 0, },
132 	{ HI3660_CLK_GATE_LDI1, "clk_gate_ldi1", "clk_div_ldi1",
133 	  CLK_SET_RATE_PARENT, 0x30, 14, 0, },
134 	{ HI3660_CLK_GATE_LDI0, "clk_gate_ldi0", "clk_div_ldi0",
135 	  CLK_SET_RATE_PARENT, 0x30, 15, 0, },
136 	{ HI3660_CLK_GATE_VIVOBUS, "clk_gate_vivobus", "clk_div_vivobus",
137 	  CLK_SET_RATE_PARENT, 0x30, 16, 0, },
138 	{ HI3660_CLK_GATE_EDC0, "clk_gate_edc0", "clk_div_edc0",
139 	  CLK_SET_RATE_PARENT, 0x30, 17, 0, },
140 	{ HI3660_CLK_GATE_TXDPHY0_CFG, "clk_gate_txdphy0_cfg", "clkin_sys",
141 	  CLK_SET_RATE_PARENT, 0x30, 28, 0, },
142 	{ HI3660_CLK_GATE_TXDPHY0_REF, "clk_gate_txdphy0_ref", "clkin_sys",
143 	  CLK_SET_RATE_PARENT, 0x30, 29, 0, },
144 	{ HI3660_CLK_GATE_TXDPHY1_CFG, "clk_gate_txdphy1_cfg", "clkin_sys",
145 	  CLK_SET_RATE_PARENT, 0x30, 30, 0, },
146 	{ HI3660_CLK_GATE_TXDPHY1_REF, "clk_gate_txdphy1_ref", "clkin_sys",
147 	  CLK_SET_RATE_PARENT, 0x30, 31, 0, },
148 	{ HI3660_ACLK_GATE_USB3OTG, "aclk_gate_usb3otg", "clk_div_mmc0bus",
149 	  CLK_SET_RATE_PARENT, 0x40, 1, 0, },
150 	{ HI3660_CLK_GATE_SPI4, "clk_gate_spi4", "clk_mux_spi",
151 	  CLK_SET_RATE_PARENT, 0x40, 4, 0, },
152 	{ HI3660_CLK_GATE_SD, "clk_gate_sd", "clk_mux_sd_sys",
153 	  CLK_SET_RATE_PARENT, 0x40, 17, 0, },
154 	{ HI3660_CLK_GATE_SDIO0, "clk_gate_sdio0", "clk_mux_sdio_sys",
155 	  CLK_SET_RATE_PARENT, 0x40, 19, 0, },
156 	{ HI3660_CLK_GATE_ISP_SNCLK0, "clk_gate_isp_snclk0",
157 	  "clk_isp_snclk_mux", CLK_SET_RATE_PARENT, 0x50, 16, 0, },
158 	{ HI3660_CLK_GATE_ISP_SNCLK1, "clk_gate_isp_snclk1",
159 	  "clk_isp_snclk_mux", CLK_SET_RATE_PARENT, 0x50, 17, 0, },
160 	{ HI3660_CLK_GATE_ISP_SNCLK2, "clk_gate_isp_snclk2",
161 	  "clk_isp_snclk_mux", CLK_SET_RATE_PARENT, 0x50, 18, 0, },
162 	/*
163 	 * clk_gate_ufs_subsys is a system bus clock, mark it as critical
164 	 * clock and keep it on for system suspend and resume.
165 	 */
166 	{ HI3660_CLK_GATE_UFS_SUBSYS, "clk_gate_ufs_subsys", "clk_div_sysbus",
167 	  CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0x50, 21, 0, },
168 	{ HI3660_PCLK_GATE_DSI0, "pclk_gate_dsi0", "clk_div_cfgbus",
169 	  CLK_SET_RATE_PARENT, 0x50, 28, 0, },
170 	{ HI3660_PCLK_GATE_DSI1, "pclk_gate_dsi1", "clk_div_cfgbus",
171 	  CLK_SET_RATE_PARENT, 0x50, 29, 0, },
172 	{ HI3660_ACLK_GATE_PCIE, "aclk_gate_pcie", "clk_div_mmc1bus",
173 	  CLK_SET_RATE_PARENT, 0x420, 5, 0, },
174 	{ HI3660_PCLK_GATE_PCIE_SYS, "pclk_gate_pcie_sys", "clk_div_mmc1bus",
175 	  CLK_SET_RATE_PARENT, 0x420, 7, 0, },
176 	{ HI3660_CLK_GATE_PCIEAUX, "clk_gate_pcieaux", "clkin_sys",
177 	  CLK_SET_RATE_PARENT, 0x420, 8, 0, },
178 	{ HI3660_PCLK_GATE_PCIE_PHY, "pclk_gate_pcie_phy", "clk_div_mmc1bus",
179 	  CLK_SET_RATE_PARENT, 0x420, 9, 0, },
180 };
181 
182 static const struct hisi_gate_clock hi3660_crgctrl_gate_clks[] = {
183 	{ HI3660_CLK_ANDGT_LDI0, "clk_andgt_ldi0", "clk_mux_ldi0",
184 	  CLK_SET_RATE_PARENT, 0xf0, 6, CLK_GATE_HIWORD_MASK, },
185 	{ HI3660_CLK_ANDGT_LDI1, "clk_andgt_ldi1", "clk_mux_ldi1",
186 	  CLK_SET_RATE_PARENT, 0xf0, 7, CLK_GATE_HIWORD_MASK, },
187 	{ HI3660_CLK_ANDGT_EDC0, "clk_andgt_edc0", "clk_mux_edc0",
188 	  CLK_SET_RATE_PARENT, 0xf0, 8, CLK_GATE_HIWORD_MASK, },
189 	{ HI3660_CLK_ANDGT_VDEC, "clk_andgt_vdec", "clk_mux_vdec",
190 	  CLK_SET_RATE_PARENT, 0xf0, 15, CLK_GATE_HIWORD_MASK, },
191 	{ HI3660_CLK_ANDGT_VENC, "clk_andgt_venc", "clk_mux_venc",
192 	  CLK_SET_RATE_PARENT, 0xf4, 0, CLK_GATE_HIWORD_MASK, },
193 	{ HI3660_CLK_GATE_UFSPHY_GT, "clk_gate_ufsphy_gt", "clk_div_ufsperi",
194 	  CLK_SET_RATE_PARENT, 0xf4, 1, CLK_GATE_HIWORD_MASK, },
195 	{ HI3660_CLK_ANDGT_MMC, "clk_andgt_mmc", "clk_mux_mmc_pll",
196 	  CLK_SET_RATE_PARENT, 0xf4, 2, CLK_GATE_HIWORD_MASK, },
197 	{ HI3660_CLK_ANDGT_SD, "clk_andgt_sd", "clk_mux_sd_pll",
198 	  CLK_SET_RATE_PARENT, 0xf4, 3, CLK_GATE_HIWORD_MASK, },
199 	{ HI3660_CLK_A53HPM_ANDGT, "clk_a53hpm_andgt", "clk_mux_a53hpm",
200 	  CLK_SET_RATE_PARENT, 0xf4, 7, CLK_GATE_HIWORD_MASK, },
201 	{ HI3660_CLK_ANDGT_SDIO, "clk_andgt_sdio", "clk_mux_sdio_pll",
202 	  CLK_SET_RATE_PARENT, 0xf4, 8, CLK_GATE_HIWORD_MASK, },
203 	{ HI3660_CLK_ANDGT_UART0, "clk_andgt_uart0", "clk_div_320m",
204 	  CLK_SET_RATE_PARENT, 0xf4, 9, CLK_GATE_HIWORD_MASK, },
205 	{ HI3660_CLK_ANDGT_UART1, "clk_andgt_uart1", "clk_div_320m",
206 	  CLK_SET_RATE_PARENT, 0xf4, 10, CLK_GATE_HIWORD_MASK, },
207 	{ HI3660_CLK_ANDGT_UARTH, "clk_andgt_uarth", "clk_div_320m",
208 	  CLK_SET_RATE_PARENT, 0xf4, 11, CLK_GATE_HIWORD_MASK, },
209 	{ HI3660_CLK_ANDGT_SPI, "clk_andgt_spi", "clk_div_320m",
210 	  CLK_SET_RATE_PARENT, 0xf4, 13, CLK_GATE_HIWORD_MASK, },
211 	{ HI3660_CLK_VIVOBUS_ANDGT, "clk_vivobus_andgt", "clk_mux_vivobus",
212 	  CLK_SET_RATE_PARENT, 0xf8, 1, CLK_GATE_HIWORD_MASK, },
213 	{ HI3660_CLK_AOMM_ANDGT, "clk_aomm_andgt", "clk_ppll2",
214 	  CLK_SET_RATE_PARENT, 0xf8, 3, CLK_GATE_HIWORD_MASK, },
215 	{ HI3660_CLK_320M_PLL_GT, "clk_320m_pll_gt", "clk_mux_320m",
216 	  CLK_SET_RATE_PARENT, 0xf8, 10, 0, },
217 	{ HI3660_CLK_ANGT_ISP_SNCLK, "clk_isp_snclk_angt", "clk_div_a53hpm",
218 	  CLK_SET_RATE_PARENT, 0x108, 2, CLK_GATE_HIWORD_MASK, },
219 	{ HI3660_AUTODIV_EMMC0BUS, "autodiv_emmc0bus", "autodiv_sysbus",
220 	  CLK_SET_RATE_PARENT, 0x404, 1, CLK_GATE_HIWORD_MASK, },
221 	{ HI3660_AUTODIV_SYSBUS, "autodiv_sysbus", "clk_div_sysbus",
222 	  CLK_SET_RATE_PARENT, 0x404, 5, CLK_GATE_HIWORD_MASK, },
223 	{ HI3660_CLK_GATE_UFSPHY_CFG, "clk_gate_ufsphy_cfg",
224 	  "clk_div_ufsphy_cfg", CLK_SET_RATE_PARENT, 0x420, 12, 0, },
225 	{ HI3660_CLK_GATE_UFSIO_REF, "clk_gate_ufsio_ref",
226 	  "clk_gate_ufs_tcxo_en", CLK_SET_RATE_PARENT, 0x420, 14, 0, },
227 };
228 
229 static const char *const
230 clk_mux_sysbus_p[] = {"clk_ppll1", "clk_ppll0"};
231 static const char *const
232 clk_mux_sdio_sys_p[] = {"clk_factor_mmc", "clk_div_sdio",};
233 static const char *const
234 clk_mux_sd_sys_p[] = {"clk_factor_mmc", "clk_div_sd",};
235 static const char *const
236 clk_mux_pll_p[] = {"clk_ppll0", "clk_ppll1", "clk_ppll2", "clk_ppll2",};
237 static const char *const
238 clk_mux_pll0123_p[] = {"clk_ppll0", "clk_ppll1", "clk_ppll2", "clk_ppll3",};
239 static const char *const
240 clk_mux_edc0_p[] = {"clk_inv", "clk_ppll0", "clk_ppll1", "clk_inv",
241 		    "clk_ppll2", "clk_inv", "clk_inv", "clk_inv",
242 		    "clk_ppll3", "clk_inv", "clk_inv", "clk_inv",
243 		    "clk_inv", "clk_inv", "clk_inv", "clk_inv",};
244 static const char *const
245 clk_mux_ldi0_p[] = {"clk_inv", "clk_ppll0", "clk_ppll2", "clk_inv",
246 		    "clk_ppll1", "clk_inv", "clk_inv", "clk_inv",
247 		    "clk_ppll3", "clk_inv", "clk_inv", "clk_inv",
248 		    "clk_inv", "clk_inv", "clk_inv", "clk_inv",};
249 static const char *const
250 clk_mux_uart0_p[] = {"clkin_sys", "clk_div_uart0",};
251 static const char *const
252 clk_mux_uart1_p[] = {"clkin_sys", "clk_div_uart1",};
253 static const char *const
254 clk_mux_uarth_p[] = {"clkin_sys", "clk_div_uarth",};
255 static const char *const
256 clk_mux_pll02p[] = {"clk_ppll0", "clk_ppll2",};
257 static const char *const
258 clk_mux_ioperi_p[] = {"clk_div_320m", "clk_div_a53hpm",};
259 static const char *const
260 clk_mux_spi_p[] = {"clkin_sys", "clk_div_spi",};
261 static const char *const
262 clk_mux_i2c_p[] = {"clkin_sys", "clk_div_i2c",};
263 static const char *const
264 clk_mux_venc_p[] = {"clk_ppll0", "clk_ppll1", "clk_ppll3", "clk_ppll3",};
265 static const char *const
266 clk_mux_isp_snclk_p[] = {"clkin_sys", "clk_isp_snclk_div"};
267 
268 static const struct hisi_mux_clock hi3660_crgctrl_mux_clks[] = {
269 	{ HI3660_CLK_MUX_SYSBUS, "clk_mux_sysbus", clk_mux_sysbus_p,
270 	  ARRAY_SIZE(clk_mux_sysbus_p), CLK_SET_RATE_PARENT, 0xac, 0, 1,
271 	  CLK_MUX_HIWORD_MASK, },
272 	{ HI3660_CLK_MUX_UART0, "clk_mux_uart0", clk_mux_uart0_p,
273 	  ARRAY_SIZE(clk_mux_uart0_p), CLK_SET_RATE_PARENT, 0xac, 2, 1,
274 	  CLK_MUX_HIWORD_MASK, },
275 	{ HI3660_CLK_MUX_UART1, "clk_mux_uart1", clk_mux_uart1_p,
276 	  ARRAY_SIZE(clk_mux_uart1_p), CLK_SET_RATE_PARENT, 0xac, 3, 1,
277 	  CLK_MUX_HIWORD_MASK, },
278 	{ HI3660_CLK_MUX_UARTH, "clk_mux_uarth", clk_mux_uarth_p,
279 	  ARRAY_SIZE(clk_mux_uarth_p), CLK_SET_RATE_PARENT, 0xac, 4, 1,
280 	  CLK_MUX_HIWORD_MASK, },
281 	{ HI3660_CLK_MUX_SPI, "clk_mux_spi", clk_mux_spi_p,
282 	  ARRAY_SIZE(clk_mux_spi_p), CLK_SET_RATE_PARENT, 0xac, 8, 1,
283 	  CLK_MUX_HIWORD_MASK, },
284 	{ HI3660_CLK_MUX_I2C, "clk_mux_i2c", clk_mux_i2c_p,
285 	  ARRAY_SIZE(clk_mux_i2c_p), CLK_SET_RATE_PARENT, 0xac, 13, 1,
286 	  CLK_MUX_HIWORD_MASK, },
287 	{ HI3660_CLK_MUX_MMC_PLL, "clk_mux_mmc_pll", clk_mux_pll02p,
288 	  ARRAY_SIZE(clk_mux_pll02p), CLK_SET_RATE_PARENT, 0xb4, 0, 1,
289 	  CLK_MUX_HIWORD_MASK, },
290 	{ HI3660_CLK_MUX_LDI1, "clk_mux_ldi1", clk_mux_ldi0_p,
291 	  ARRAY_SIZE(clk_mux_ldi0_p), CLK_SET_RATE_PARENT, 0xb4, 8, 4,
292 	  CLK_MUX_HIWORD_MASK, },
293 	{ HI3660_CLK_MUX_LDI0, "clk_mux_ldi0", clk_mux_ldi0_p,
294 	  ARRAY_SIZE(clk_mux_ldi0_p), CLK_SET_RATE_PARENT, 0xb4, 12, 4,
295 	  CLK_MUX_HIWORD_MASK, },
296 	{ HI3660_CLK_MUX_SD_PLL, "clk_mux_sd_pll", clk_mux_pll_p,
297 	  ARRAY_SIZE(clk_mux_pll_p), CLK_SET_RATE_PARENT, 0xb8, 4, 2,
298 	  CLK_MUX_HIWORD_MASK, },
299 	{ HI3660_CLK_MUX_SD_SYS, "clk_mux_sd_sys", clk_mux_sd_sys_p,
300 	  ARRAY_SIZE(clk_mux_sd_sys_p), CLK_SET_RATE_PARENT, 0xb8, 6, 1,
301 	  CLK_MUX_HIWORD_MASK, },
302 	{ HI3660_CLK_MUX_EDC0, "clk_mux_edc0", clk_mux_edc0_p,
303 	  ARRAY_SIZE(clk_mux_edc0_p), CLK_SET_RATE_PARENT, 0xbc, 6, 4,
304 	  CLK_MUX_HIWORD_MASK, },
305 	{ HI3660_CLK_MUX_SDIO_SYS, "clk_mux_sdio_sys", clk_mux_sdio_sys_p,
306 	  ARRAY_SIZE(clk_mux_sdio_sys_p), CLK_SET_RATE_PARENT, 0xc0, 6, 1,
307 	  CLK_MUX_HIWORD_MASK, },
308 	{ HI3660_CLK_MUX_SDIO_PLL, "clk_mux_sdio_pll", clk_mux_pll_p,
309 	  ARRAY_SIZE(clk_mux_pll_p), CLK_SET_RATE_PARENT, 0xc0, 4, 2,
310 	  CLK_MUX_HIWORD_MASK, },
311 	{ HI3660_CLK_MUX_VENC, "clk_mux_venc", clk_mux_venc_p,
312 	  ARRAY_SIZE(clk_mux_venc_p), CLK_SET_RATE_PARENT, 0xc8, 11, 2,
313 	  CLK_MUX_HIWORD_MASK, },
314 	{ HI3660_CLK_MUX_VDEC, "clk_mux_vdec", clk_mux_pll0123_p,
315 	  ARRAY_SIZE(clk_mux_pll0123_p), CLK_SET_RATE_PARENT, 0xcc, 5, 2,
316 	  CLK_MUX_HIWORD_MASK, },
317 	{ HI3660_CLK_MUX_VIVOBUS, "clk_mux_vivobus", clk_mux_pll0123_p,
318 	  ARRAY_SIZE(clk_mux_pll0123_p), CLK_SET_RATE_PARENT, 0xd0, 12, 2,
319 	  CLK_MUX_HIWORD_MASK, },
320 	{ HI3660_CLK_MUX_A53HPM, "clk_mux_a53hpm", clk_mux_pll02p,
321 	  ARRAY_SIZE(clk_mux_pll02p), CLK_SET_RATE_PARENT, 0xd4, 9, 1,
322 	  CLK_MUX_HIWORD_MASK, },
323 	{ HI3660_CLK_MUX_320M, "clk_mux_320m", clk_mux_pll02p,
324 	  ARRAY_SIZE(clk_mux_pll02p), CLK_SET_RATE_PARENT, 0x100, 0, 1,
325 	  CLK_MUX_HIWORD_MASK, },
326 	{ HI3660_CLK_MUX_ISP_SNCLK, "clk_isp_snclk_mux", clk_mux_isp_snclk_p,
327 	  ARRAY_SIZE(clk_mux_isp_snclk_p), CLK_SET_RATE_PARENT, 0x108, 3, 1,
328 	  CLK_MUX_HIWORD_MASK, },
329 	{ HI3660_CLK_MUX_IOPERI, "clk_mux_ioperi", clk_mux_ioperi_p,
330 	  ARRAY_SIZE(clk_mux_ioperi_p), CLK_SET_RATE_PARENT, 0x108, 10, 1,
331 	  CLK_MUX_HIWORD_MASK, },
332 };
333 
334 static const struct hisi_divider_clock hi3660_crgctrl_divider_clks[] = {
335 	{ HI3660_CLK_DIV_UART0, "clk_div_uart0", "clk_andgt_uart0",
336 	  CLK_SET_RATE_PARENT, 0xb0, 4, 4, CLK_DIVIDER_HIWORD_MASK, },
337 	{ HI3660_CLK_DIV_UART1, "clk_div_uart1", "clk_andgt_uart1",
338 	  CLK_SET_RATE_PARENT, 0xb0, 8, 4, CLK_DIVIDER_HIWORD_MASK, },
339 	{ HI3660_CLK_DIV_UARTH, "clk_div_uarth", "clk_andgt_uarth",
340 	  CLK_SET_RATE_PARENT, 0xb0, 12, 4, CLK_DIVIDER_HIWORD_MASK, },
341 	{ HI3660_CLK_DIV_MMC, "clk_div_mmc", "clk_andgt_mmc",
342 	  CLK_SET_RATE_PARENT, 0xb4, 3, 4, CLK_DIVIDER_HIWORD_MASK, },
343 	{ HI3660_CLK_DIV_SD, "clk_div_sd", "clk_andgt_sd",
344 	  CLK_SET_RATE_PARENT, 0xb8, 0, 4, CLK_DIVIDER_HIWORD_MASK, },
345 	{ HI3660_CLK_DIV_EDC0, "clk_div_edc0", "clk_andgt_edc0",
346 	  CLK_SET_RATE_PARENT, 0xbc, 0, 6, CLK_DIVIDER_HIWORD_MASK, },
347 	{ HI3660_CLK_DIV_LDI0, "clk_div_ldi0", "clk_andgt_ldi0",
348 	  CLK_SET_RATE_PARENT, 0xbc, 10, 6, CLK_DIVIDER_HIWORD_MASK, },
349 	{ HI3660_CLK_DIV_SDIO, "clk_div_sdio", "clk_andgt_sdio",
350 	  CLK_SET_RATE_PARENT, 0xc0, 0, 4, CLK_DIVIDER_HIWORD_MASK, },
351 	{ HI3660_CLK_DIV_LDI1, "clk_div_ldi1", "clk_andgt_ldi1",
352 	  CLK_SET_RATE_PARENT, 0xc0, 8, 6, CLK_DIVIDER_HIWORD_MASK, },
353 	{ HI3660_CLK_DIV_SPI, "clk_div_spi", "clk_andgt_spi",
354 	  CLK_SET_RATE_PARENT, 0xc4, 12, 4, CLK_DIVIDER_HIWORD_MASK, },
355 	{ HI3660_CLK_DIV_VENC, "clk_div_venc", "clk_andgt_venc",
356 	  CLK_SET_RATE_PARENT, 0xc8, 6, 5, CLK_DIVIDER_HIWORD_MASK, },
357 	{ HI3660_CLK_DIV_VDEC, "clk_div_vdec", "clk_andgt_vdec",
358 	  CLK_SET_RATE_PARENT, 0xcc, 0, 5, CLK_DIVIDER_HIWORD_MASK,  },
359 	{ HI3660_CLK_DIV_VIVOBUS, "clk_div_vivobus", "clk_vivobus_andgt",
360 	  CLK_SET_RATE_PARENT, 0xd0, 7, 5, CLK_DIVIDER_HIWORD_MASK, },
361 	{ HI3660_CLK_DIV_I2C, "clk_div_i2c", "clk_div_320m",
362 	  CLK_SET_RATE_PARENT, 0xe8, 4, 4, CLK_DIVIDER_HIWORD_MASK, },
363 	{ HI3660_CLK_DIV_UFSPHY, "clk_div_ufsphy_cfg", "clk_gate_ufsphy_gt",
364 	  CLK_SET_RATE_PARENT, 0xe8, 9, 2, CLK_DIVIDER_HIWORD_MASK, },
365 	{ HI3660_CLK_DIV_CFGBUS, "clk_div_cfgbus", "clk_div_sysbus",
366 	  CLK_SET_RATE_PARENT, 0xec, 0, 2, CLK_DIVIDER_HIWORD_MASK, },
367 	{ HI3660_CLK_DIV_MMC0BUS, "clk_div_mmc0bus", "autodiv_emmc0bus",
368 	  CLK_SET_RATE_PARENT, 0xec, 2, 1, CLK_DIVIDER_HIWORD_MASK, },
369 	{ HI3660_CLK_DIV_MMC1BUS, "clk_div_mmc1bus", "clk_div_sysbus",
370 	  CLK_SET_RATE_PARENT, 0xec, 3, 1, CLK_DIVIDER_HIWORD_MASK, },
371 	{ HI3660_CLK_DIV_UFSPERI, "clk_div_ufsperi", "clk_gate_ufs_subsys",
372 	  CLK_SET_RATE_PARENT, 0xec, 14, 1, CLK_DIVIDER_HIWORD_MASK, },
373 	{ HI3660_CLK_DIV_AOMM, "clk_div_aomm", "clk_aomm_andgt",
374 	  CLK_SET_RATE_PARENT, 0x100, 7, 4, CLK_DIVIDER_HIWORD_MASK, },
375 	{ HI3660_CLK_DIV_ISP_SNCLK, "clk_isp_snclk_div", "clk_isp_snclk_fac",
376 	  CLK_SET_RATE_PARENT, 0x108, 0, 2, CLK_DIVIDER_HIWORD_MASK, },
377 	{ HI3660_CLK_DIV_IOPERI, "clk_div_ioperi", "clk_mux_ioperi",
378 	  CLK_SET_RATE_PARENT, 0x108, 11, 4, CLK_DIVIDER_HIWORD_MASK, },
379 };
380 
381 /* clk_pmuctrl */
382 /* pmu register need shift 2 bits */
383 static const struct hisi_gate_clock hi3660_pmu_gate_clks[] = {
384 	{ HI3660_GATE_ABB_192, "clk_gate_abb_192", "clkin_sys",
385 	  CLK_SET_RATE_PARENT, (0x10a << 2), 3, 0, },
386 };
387 
388 /* clk_pctrl */
389 static const struct hisi_gate_clock hi3660_pctrl_gate_clks[] = {
390 	{ HI3660_GATE_UFS_TCXO_EN, "clk_gate_ufs_tcxo_en",
391 	  "clk_gate_abb_192", CLK_SET_RATE_PARENT, 0x10, 0,
392 	  CLK_GATE_HIWORD_MASK, },
393 	{ HI3660_GATE_USB_TCXO_EN, "clk_gate_usb_tcxo_en", "clk_gate_abb_192",
394 	  CLK_SET_RATE_PARENT, 0x10, 1, CLK_GATE_HIWORD_MASK, },
395 };
396 
397 /* clk_sctrl */
398 static const struct hisi_gate_clock hi3660_sctrl_gate_sep_clks[] = {
399 	{ HI3660_PCLK_AO_GPIO0, "pclk_ao_gpio0", "clk_div_aobus",
400 	  CLK_SET_RATE_PARENT, 0x160, 11, 0, },
401 	{ HI3660_PCLK_AO_GPIO1, "pclk_ao_gpio1", "clk_div_aobus",
402 	  CLK_SET_RATE_PARENT, 0x160, 12, 0, },
403 	{ HI3660_PCLK_AO_GPIO2, "pclk_ao_gpio2", "clk_div_aobus",
404 	  CLK_SET_RATE_PARENT, 0x160, 13, 0, },
405 	{ HI3660_PCLK_AO_GPIO3, "pclk_ao_gpio3", "clk_div_aobus",
406 	  CLK_SET_RATE_PARENT, 0x160, 14, 0, },
407 	{ HI3660_PCLK_AO_GPIO4, "pclk_ao_gpio4", "clk_div_aobus",
408 	  CLK_SET_RATE_PARENT, 0x160, 21, 0, },
409 	{ HI3660_PCLK_AO_GPIO5, "pclk_ao_gpio5", "clk_div_aobus",
410 	  CLK_SET_RATE_PARENT, 0x160, 22, 0, },
411 	{ HI3660_PCLK_AO_GPIO6, "pclk_ao_gpio6", "clk_div_aobus",
412 	  CLK_SET_RATE_PARENT, 0x160, 25, 0, },
413 	{ HI3660_PCLK_GATE_MMBUF, "pclk_gate_mmbuf", "pclk_div_mmbuf",
414 	  CLK_SET_RATE_PARENT, 0x170, 23, 0, },
415 	{ HI3660_CLK_GATE_DSS_AXI_MM, "clk_gate_dss_axi_mm", "aclk_mux_mmbuf",
416 	  CLK_SET_RATE_PARENT, 0x170, 24, 0, },
417 };
418 
419 static const struct hisi_gate_clock hi3660_sctrl_gate_clks[] = {
420 	{ HI3660_PCLK_MMBUF_ANDGT, "pclk_mmbuf_andgt", "clk_sw_mmbuf",
421 	  CLK_SET_RATE_PARENT, 0x258, 7, CLK_GATE_HIWORD_MASK, },
422 	{ HI3660_CLK_MMBUF_PLL_ANDGT, "clk_mmbuf_pll_andgt", "clk_ppll0",
423 	  CLK_SET_RATE_PARENT, 0x260, 11, CLK_DIVIDER_HIWORD_MASK, },
424 	{ HI3660_CLK_FLL_MMBUF_ANDGT, "clk_fll_mmbuf_andgt", "clk_fll_src",
425 	  CLK_SET_RATE_PARENT, 0x260, 12, CLK_DIVIDER_HIWORD_MASK, },
426 	{ HI3660_CLK_SYS_MMBUF_ANDGT, "clk_sys_mmbuf_andgt", "clkin_sys",
427 	  CLK_SET_RATE_PARENT, 0x260, 13, CLK_DIVIDER_HIWORD_MASK, },
428 	{ HI3660_CLK_GATE_PCIEPHY_GT, "clk_gate_pciephy_gt", "clk_ppll0",
429 	  CLK_SET_RATE_PARENT, 0x268, 11, CLK_DIVIDER_HIWORD_MASK, },
430 };
431 
432 static const char *const
433 aclk_mux_mmbuf_p[] = {"aclk_div_mmbuf", "clk_gate_aomm",};
434 static const char *const
435 clk_sw_mmbuf_p[] = {"clk_sys_mmbuf_andgt", "clk_fll_mmbuf_andgt",
436 		    "aclk_mux_mmbuf", "aclk_mux_mmbuf"};
437 
438 static const struct hisi_mux_clock hi3660_sctrl_mux_clks[] = {
439 	{ HI3660_ACLK_MUX_MMBUF, "aclk_mux_mmbuf", aclk_mux_mmbuf_p,
440 	  ARRAY_SIZE(aclk_mux_mmbuf_p), CLK_SET_RATE_PARENT, 0x250, 12, 1,
441 	  CLK_MUX_HIWORD_MASK, },
442 	{ HI3660_CLK_SW_MMBUF, "clk_sw_mmbuf", clk_sw_mmbuf_p,
443 	  ARRAY_SIZE(clk_sw_mmbuf_p), CLK_SET_RATE_PARENT, 0x258, 8, 2,
444 	  CLK_MUX_HIWORD_MASK, },
445 };
446 
447 static const struct hisi_divider_clock hi3660_sctrl_divider_clks[] = {
448 	{ HI3660_CLK_DIV_AOBUS, "clk_div_aobus", "clk_ppll0",
449 	  CLK_SET_RATE_PARENT, 0x254, 0, 6, CLK_DIVIDER_HIWORD_MASK, },
450 	{ HI3660_PCLK_DIV_MMBUF, "pclk_div_mmbuf", "pclk_mmbuf_andgt",
451 	  CLK_SET_RATE_PARENT, 0x258, 10, 2, CLK_DIVIDER_HIWORD_MASK, },
452 	{ HI3660_ACLK_DIV_MMBUF, "aclk_div_mmbuf", "clk_mmbuf_pll_andgt",
453 	  CLK_SET_RATE_PARENT, 0x258, 12, 4, CLK_DIVIDER_HIWORD_MASK, },
454 	{ HI3660_CLK_DIV_PCIEPHY, "clk_div_pciephy", "clk_gate_pciephy_gt",
455 	  CLK_SET_RATE_PARENT, 0x268, 12, 4, CLK_DIVIDER_HIWORD_MASK, },
456 };
457 
458 /* clk_iomcu */
459 static const struct hisi_gate_clock hi3660_iomcu_gate_sep_clks[] = {
460 	{ HI3660_CLK_I2C0_IOMCU, "clk_i2c0_iomcu", "clk_fll_src",
461 	  CLK_SET_RATE_PARENT, 0x10, 3, 0, },
462 	{ HI3660_CLK_I2C1_IOMCU, "clk_i2c1_iomcu", "clk_fll_src",
463 	  CLK_SET_RATE_PARENT, 0x10, 4, 0, },
464 	{ HI3660_CLK_I2C2_IOMCU, "clk_i2c2_iomcu", "clk_fll_src",
465 	  CLK_SET_RATE_PARENT, 0x10, 5, 0, },
466 	{ HI3660_CLK_I2C6_IOMCU, "clk_i2c6_iomcu", "clk_fll_src",
467 	  CLK_SET_RATE_PARENT, 0x10, 27, 0, },
468 	{ HI3660_CLK_IOMCU_PERI0, "iomcu_peri0", "clk_ppll0",
469 	  CLK_SET_RATE_PARENT, 0x90, 0, 0, },
470 };
471 
472 static struct hisi_clock_data *clk_crgctrl_data;
473 
hi3660_clk_iomcu_init(struct device_node * np)474 static void hi3660_clk_iomcu_init(struct device_node *np)
475 {
476 	struct hisi_clock_data *clk_data;
477 	int nr = ARRAY_SIZE(hi3660_iomcu_gate_sep_clks);
478 
479 	clk_data = hisi_clk_init(np, nr);
480 	if (!clk_data)
481 		return;
482 
483 	hisi_clk_register_gate_sep(hi3660_iomcu_gate_sep_clks,
484 				   ARRAY_SIZE(hi3660_iomcu_gate_sep_clks),
485 				   clk_data);
486 }
487 
hi3660_clk_pmuctrl_init(struct device_node * np)488 static void hi3660_clk_pmuctrl_init(struct device_node *np)
489 {
490 	struct hisi_clock_data *clk_data;
491 	int nr = ARRAY_SIZE(hi3660_pmu_gate_clks);
492 
493 	clk_data = hisi_clk_init(np, nr);
494 	if (!clk_data)
495 		return;
496 
497 	hisi_clk_register_gate(hi3660_pmu_gate_clks,
498 			       ARRAY_SIZE(hi3660_pmu_gate_clks), clk_data);
499 }
500 
hi3660_clk_pctrl_init(struct device_node * np)501 static void hi3660_clk_pctrl_init(struct device_node *np)
502 {
503 	struct hisi_clock_data *clk_data;
504 	int nr = ARRAY_SIZE(hi3660_pctrl_gate_clks);
505 
506 	clk_data = hisi_clk_init(np, nr);
507 	if (!clk_data)
508 		return;
509 	hisi_clk_register_gate(hi3660_pctrl_gate_clks,
510 			       ARRAY_SIZE(hi3660_pctrl_gate_clks), clk_data);
511 }
512 
hi3660_clk_sctrl_init(struct device_node * np)513 static void hi3660_clk_sctrl_init(struct device_node *np)
514 {
515 	struct hisi_clock_data *clk_data;
516 	int nr = ARRAY_SIZE(hi3660_sctrl_gate_clks) +
517 		 ARRAY_SIZE(hi3660_sctrl_gate_sep_clks) +
518 		 ARRAY_SIZE(hi3660_sctrl_mux_clks) +
519 		 ARRAY_SIZE(hi3660_sctrl_divider_clks);
520 
521 	clk_data = hisi_clk_init(np, nr);
522 	if (!clk_data)
523 		return;
524 	hisi_clk_register_gate(hi3660_sctrl_gate_clks,
525 			       ARRAY_SIZE(hi3660_sctrl_gate_clks), clk_data);
526 	hisi_clk_register_gate_sep(hi3660_sctrl_gate_sep_clks,
527 				   ARRAY_SIZE(hi3660_sctrl_gate_sep_clks),
528 				   clk_data);
529 	hisi_clk_register_mux(hi3660_sctrl_mux_clks,
530 			      ARRAY_SIZE(hi3660_sctrl_mux_clks), clk_data);
531 	hisi_clk_register_divider(hi3660_sctrl_divider_clks,
532 				  ARRAY_SIZE(hi3660_sctrl_divider_clks),
533 				  clk_data);
534 }
535 
hi3660_clk_crgctrl_early_init(struct device_node * np)536 static void hi3660_clk_crgctrl_early_init(struct device_node *np)
537 {
538 	int nr = ARRAY_SIZE(hi3660_fixed_rate_clks) +
539 		 ARRAY_SIZE(hi3660_crgctrl_gate_sep_clks) +
540 		 ARRAY_SIZE(hi3660_crgctrl_gate_clks) +
541 		 ARRAY_SIZE(hi3660_crgctrl_mux_clks) +
542 		 ARRAY_SIZE(hi3660_crg_fixed_factor_clks) +
543 		 ARRAY_SIZE(hi3660_crgctrl_divider_clks);
544 	int i;
545 
546 	clk_crgctrl_data = hisi_clk_init(np, nr);
547 	if (!clk_crgctrl_data)
548 		return;
549 
550 	for (i = 0; i < nr; i++)
551 		clk_crgctrl_data->clk_data.clks[i] = ERR_PTR(-EPROBE_DEFER);
552 
553 	hisi_clk_register_fixed_rate(hi3660_fixed_rate_clks,
554 				     ARRAY_SIZE(hi3660_fixed_rate_clks),
555 				     clk_crgctrl_data);
556 }
557 CLK_OF_DECLARE_DRIVER(hi3660_clk_crgctrl, "hisilicon,hi3660-crgctrl",
558 		      hi3660_clk_crgctrl_early_init);
559 
hi3660_clk_crgctrl_init(struct device_node * np)560 static void hi3660_clk_crgctrl_init(struct device_node *np)
561 {
562 	struct clk **clks;
563 	int i;
564 
565 	if (!clk_crgctrl_data)
566 		hi3660_clk_crgctrl_early_init(np);
567 
568 	/* clk_crgctrl_data initialization failed */
569 	if (!clk_crgctrl_data)
570 		return;
571 
572 	hisi_clk_register_gate_sep(hi3660_crgctrl_gate_sep_clks,
573 				   ARRAY_SIZE(hi3660_crgctrl_gate_sep_clks),
574 				   clk_crgctrl_data);
575 	hisi_clk_register_gate(hi3660_crgctrl_gate_clks,
576 			       ARRAY_SIZE(hi3660_crgctrl_gate_clks),
577 			       clk_crgctrl_data);
578 	hisi_clk_register_mux(hi3660_crgctrl_mux_clks,
579 			      ARRAY_SIZE(hi3660_crgctrl_mux_clks),
580 			      clk_crgctrl_data);
581 	hisi_clk_register_fixed_factor(hi3660_crg_fixed_factor_clks,
582 				       ARRAY_SIZE(hi3660_crg_fixed_factor_clks),
583 				       clk_crgctrl_data);
584 	hisi_clk_register_divider(hi3660_crgctrl_divider_clks,
585 				  ARRAY_SIZE(hi3660_crgctrl_divider_clks),
586 				  clk_crgctrl_data);
587 
588 	clks = clk_crgctrl_data->clk_data.clks;
589 	for (i = 0; i < clk_crgctrl_data->clk_data.clk_num; i++) {
590 		if (IS_ERR(clks[i]) && PTR_ERR(clks[i]) != -EPROBE_DEFER)
591 			pr_err("Failed to register crgctrl clock[%d] err=%ld\n",
592 			       i, PTR_ERR(clks[i]));
593 	}
594 }
595 
596 static const struct of_device_id hi3660_clk_match_table[] = {
597 	{ .compatible = "hisilicon,hi3660-crgctrl",
598 	  .data = hi3660_clk_crgctrl_init },
599 	{ .compatible = "hisilicon,hi3660-pctrl",
600 	  .data = hi3660_clk_pctrl_init },
601 	{ .compatible = "hisilicon,hi3660-pmuctrl",
602 	  .data = hi3660_clk_pmuctrl_init },
603 	{ .compatible = "hisilicon,hi3660-sctrl",
604 	  .data = hi3660_clk_sctrl_init },
605 	{ .compatible = "hisilicon,hi3660-iomcu",
606 	  .data = hi3660_clk_iomcu_init },
607 	{ }
608 };
609 
hi3660_clk_probe(struct platform_device * pdev)610 static int hi3660_clk_probe(struct platform_device *pdev)
611 {
612 	struct device *dev = &pdev->dev;
613 	struct device_node *np = pdev->dev.of_node;
614 	void (*init_func)(struct device_node *np);
615 
616 	init_func = of_device_get_match_data(dev);
617 	if (!init_func)
618 		return -ENODEV;
619 
620 	init_func(np);
621 
622 	return 0;
623 }
624 
625 static struct platform_driver hi3660_clk_driver = {
626 	.probe          = hi3660_clk_probe,
627 	.driver         = {
628 		.name   = "hi3660-clk",
629 		.of_match_table = hi3660_clk_match_table,
630 	},
631 };
632 
hi3660_clk_init(void)633 static int __init hi3660_clk_init(void)
634 {
635 	return platform_driver_register(&hi3660_clk_driver);
636 }
637 core_initcall(hi3660_clk_init);
638