xref: /linux/arch/mips/boot/dts/ingenic/qi_lb60.dts (revision a7f7f6248d9740d710fd6bd190293fe5e16410ac) 
1// SPDX-License-Identifier: GPL-2.0
2/dts-v1/;
3
4#include "jz4740.dtsi"
5
6#include <dt-bindings/gpio/gpio.h>
7#include <dt-bindings/iio/adc/ingenic,adc.h>
8#include <dt-bindings/clock/ingenic,tcu.h>
9#include <dt-bindings/input/input.h>
10
11#define KEY_QI_QI	KEY_F13
12#define KEY_QI_UPRED	KEY_RIGHTALT
13#define KEY_QI_VOLUP	KEY_VOLUMEUP
14#define KEY_QI_VOLDOWN	KEY_VOLUMEDOWN
15#define KEY_QI_FN	KEY_LEFTCTRL
16
17/ {
18	compatible = "qi,lb60", "ingenic,jz4740";
19
20	chosen {
21		stdout-path = &uart0;
22	};
23
24	vcc: regulator@0 {
25		compatible = "regulator-fixed";
26		regulator-name = "vcc";
27
28		regulator-min-microvolt = <3300000>;
29		regulator-max-microvolt = <3300000>;
30		regulator-always-on;
31	};
32
33	mmc_power: regulator@1 {
34		compatible = "regulator-fixed";
35		regulator-name = "mmc_vcc";
36		gpio = <&gpd 2 0>;
37
38		regulator-min-microvolt = <3300000>;
39		regulator-max-microvolt = <3300000>;
40	};
41
42	amp_supply: regulator@2 {
43		compatible = "regulator-fixed";
44		regulator-name = "amp_supply";
45		gpio = <&gpd 4 0>;
46		enable-active-high;
47
48		regulator-min-microvolt = <3300000>;
49		regulator-max-microvolt = <3300000>;
50	};
51
52	amp: analog-amplifier {
53		compatible = "simple-audio-amplifier";
54		enable-gpios = <&gpb 29 GPIO_ACTIVE_HIGH>;
55		VCC-supply = <&amp_supply>;
56	};
57
58	sound {
59		compatible = "simple-audio-card";
60
61		simple-audio-card,name = "QI LB60";
62		simple-audio-card,format = "i2s";
63
64		simple-audio-card,widgets =
65			"Speaker", "Speaker",
66			"Microphone", "Mic";
67		simple-audio-card,routing =
68			"MIC", "Mic",
69			"Speaker", "OUTL",
70			"Speaker", "OUTR",
71			"INL", "LOUT",
72			"INL", "ROUT";
73
74		simple-audio-card,aux-devs = <&amp>;
75
76		simple-audio-card,bitclock-master = <&dai_codec>;
77		simple-audio-card,frame-master = <&dai_codec>;
78
79		dai_cpu: simple-audio-card,cpu {
80			sound-dai = <&aic>;
81		};
82
83		dai_codec: simple-audio-card,codec {
84			sound-dai = <&codec>;
85		};
86	};
87
88	keys {
89		compatible = "gpio-keys";
90
91		key {
92			label = "Power";
93			wakeup-source;
94			linux,code = <KEY_POWER>;
95			gpios = <&gpd 29 GPIO_ACTIVE_LOW>;
96		};
97	};
98
99	keyboard {
100		compatible = "gpio-matrix-keypad";
101
102		col-scan-delay-us = <10>;
103		debounce-delay-ms = <10>;
104		wakeup-source;
105
106		row-gpios = <&gpd 18 0 &gpd 19 0 &gpd 20 0 &gpd 21 0
107			     &gpd 22 0 &gpd 23 0 &gpd 24 0 &gpd 26 0>;
108		col-gpios = <&gpc 10 0 &gpc 11 0 &gpc 12 0 &gpc 13 0
109			     &gpc 14 0 &gpc 15 0 &gpc 16 0 &gpc 17 0>;
110		gpio-activelow;
111
112		linux,keymap = <
113			MATRIX_KEY(0, 0, KEY_F1)	/* S2 */
114			MATRIX_KEY(0, 1, KEY_F2)	/* S3 */
115			MATRIX_KEY(0, 2, KEY_F3)	/* S4 */
116			MATRIX_KEY(0, 3, KEY_F4)	/* S5 */
117			MATRIX_KEY(0, 4, KEY_F5)	/* S6 */
118			MATRIX_KEY(0, 5, KEY_F6)	/* S7 */
119			MATRIX_KEY(0, 6, KEY_F7)	/* S8 */
120
121			MATRIX_KEY(1, 0, KEY_Q)	/* S10 */
122			MATRIX_KEY(1, 1, KEY_W)	/* S11 */
123			MATRIX_KEY(1, 2, KEY_E)	/* S12 */
124			MATRIX_KEY(1, 3, KEY_R)	/* S13 */
125			MATRIX_KEY(1, 4, KEY_T)	/* S14 */
126			MATRIX_KEY(1, 5, KEY_Y)	/* S15 */
127			MATRIX_KEY(1, 6, KEY_U)	/* S16 */
128			MATRIX_KEY(1, 7, KEY_I)	/* S17 */
129			MATRIX_KEY(2, 0, KEY_A)	/* S18 */
130			MATRIX_KEY(2, 1, KEY_S)	/* S19 */
131			MATRIX_KEY(2, 2, KEY_D)	/* S20 */
132			MATRIX_KEY(2, 3, KEY_F)	/* S21 */
133			MATRIX_KEY(2, 4, KEY_G)	/* S22 */
134			MATRIX_KEY(2, 5, KEY_H)	/* S23 */
135			MATRIX_KEY(2, 6, KEY_J)	/* S24 */
136			MATRIX_KEY(2, 7, KEY_K)	/* S25 */
137			MATRIX_KEY(3, 0, KEY_ESC)	/* S26 */
138			MATRIX_KEY(3, 1, KEY_Z)	/* S27 */
139			MATRIX_KEY(3, 2, KEY_X)	/* S28 */
140			MATRIX_KEY(3, 3, KEY_C)	/* S29 */
141			MATRIX_KEY(3, 4, KEY_V)	/* S30 */
142			MATRIX_KEY(3, 5, KEY_B)	/* S31 */
143			MATRIX_KEY(3, 6, KEY_N)	/* S32 */
144			MATRIX_KEY(3, 7, KEY_M)	/* S33 */
145			MATRIX_KEY(4, 0, KEY_TAB)	/* S34 */
146			MATRIX_KEY(4, 1, KEY_CAPSLOCK)	/* S35 */
147			MATRIX_KEY(4, 2, KEY_BACKSLASH)	/* S36 */
148			MATRIX_KEY(4, 3, KEY_APOSTROPHE)	/* S37 */
149			MATRIX_KEY(4, 4, KEY_COMMA)	/* S38 */
150			MATRIX_KEY(4, 5, KEY_DOT)	/* S39 */
151			MATRIX_KEY(4, 6, KEY_SLASH)	/* S40 */
152			MATRIX_KEY(4, 7, KEY_UP)	/* S41 */
153			MATRIX_KEY(5, 0, KEY_O)	/* S42 */
154			MATRIX_KEY(5, 1, KEY_L)	/* S43 */
155			MATRIX_KEY(5, 2, KEY_EQUAL)	/* S44 */
156			MATRIX_KEY(5, 3, KEY_QI_UPRED)	/* S45 */
157			MATRIX_KEY(5, 4, KEY_SPACE)	/* S46 */
158			MATRIX_KEY(5, 5, KEY_QI_QI)	/* S47 */
159			MATRIX_KEY(5, 6, KEY_RIGHTCTRL)	/* S48 */
160			MATRIX_KEY(5, 7, KEY_LEFT)	/* S49 */
161			MATRIX_KEY(6, 0, KEY_F8)	/* S50 */
162			MATRIX_KEY(6, 1, KEY_P)	/* S51 */
163			MATRIX_KEY(6, 2, KEY_BACKSPACE)/* S52 */
164			MATRIX_KEY(6, 3, KEY_ENTER)	/* S53 */
165			MATRIX_KEY(6, 4, KEY_QI_VOLUP)	/* S54 */
166			MATRIX_KEY(6, 5, KEY_QI_VOLDOWN)	/* S55 */
167			MATRIX_KEY(6, 6, KEY_DOWN)	/* S56 */
168			MATRIX_KEY(6, 7, KEY_RIGHT)	/* S57 */
169
170			MATRIX_KEY(7, 0, KEY_LEFTSHIFT)	/* S58 */
171			MATRIX_KEY(7, 1, KEY_LEFTALT) /* S59 */
172			MATRIX_KEY(7, 2, KEY_QI_FN)	/* S60 */
173			>;
174	};
175
176	spi {
177		compatible = "spi-gpio";
178		#address-cells = <1>;
179		#size-cells = <0>;
180
181		sck-gpios = <&gpc 23 GPIO_ACTIVE_HIGH>;
182		mosi-gpios = <&gpc 22 GPIO_ACTIVE_HIGH>;
183		cs-gpios = <&gpc 21 GPIO_ACTIVE_LOW>;
184		num-chipselects = <1>;
185	};
186
187	usb_charger: charger {
188		compatible = "gpio-charger";
189		charger-type = "usb-sdp";
190		gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
191		status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
192	};
193
194	simple_battery: battery {
195		compatible = "simple-battery";
196		voltage-min-design-microvolt = <3600000>;
197		voltage-max-design-microvolt = <4200000>;
198	};
199
200	pmu {
201		compatible = "ingenic,jz4740-battery";
202		io-channels = <&adc INGENIC_ADC_BATTERY>;
203		io-channel-names = "battery";
204		power-supplies = <&usb_charger>;
205		monitored-battery = <&simple_battery>;
206	};
207
208	hwmon {
209		compatible = "iio-hwmon";
210		io-channels = <&adc INGENIC_ADC_AUX>;
211	};
212
213	panel: panel {
214		compatible = "giantplus,gpm940b0";
215
216		power-supply = <&vcc>;
217
218		port {
219			panel_input: endpoint {
220				remote-endpoint = <&panel_output>;
221			};
222		};
223	};
224
225	usb_phy: usb-phy {
226		compatible = "usb-nop-xceiv";
227		#phy-cells = <0>;
228
229		vcc-supply = <&vcc>;
230	};
231};
232
233&ext {
234	clock-frequency = <12000000>;
235};
236
237&rtc_dev {
238	system-power-controller;
239};
240
241&uart0 {
242	pinctrl-names = "default";
243	pinctrl-0 = <&pins_uart0>;
244};
245
246&uart1 {
247	status = "disabled";
248};
249
250&nemc {
251	nandc: nand-controller@1 {
252		compatible = "ingenic,jz4740-nand";
253		reg = <1 0 0x4000000>;
254
255		#address-cells = <1>;
256		#size-cells = <0>;
257
258		ingenic,bch-controller = <&ecc>;
259
260		pinctrl-names = "default";
261		pinctrl-0 = <&pins_nemc>;
262
263		rb-gpios = <&gpc 30 GPIO_ACTIVE_LOW>;
264
265		nand@1 {
266			reg = <1>;
267
268			nand-ecc-step-size = <512>;
269			nand-ecc-strength = <4>;
270			nand-ecc-mode = "hw";
271			nand-is-boot-medium;
272			nand-on-flash-bbt;
273
274			partitions {
275				compatible = "fixed-partitions";
276				#address-cells = <1>;
277				#size-cells = <1>;
278
279				partition@0 {
280					label = "boot";
281					reg = <0x0 0x400000>;
282				};
283
284				partition@400000 {
285					label = "kernel";
286					reg = <0x400000 0x400000>;
287				};
288
289				partition@800000 {
290					label = "rootfs";
291					reg = <0x800000 0x0>;
292				};
293			};
294		};
295	};
296};
297
298&lcd {
299	pinctrl-names = "default";
300	pinctrl-0 = <&pins_lcd>;
301
302	port {
303		panel_output: endpoint {
304			remote-endpoint = <&panel_input>;
305		};
306	};
307};
308
309&udc {
310	phys = <&usb_phy>;
311};
312
313&pinctrl {
314	pins_lcd: lcd {
315		function = "lcd";
316		groups = "lcd-8bit";
317	};
318
319	pins_nemc: nemc {
320		function = "nand";
321		groups = "nand-cs1";
322	};
323
324	pins_uart0: uart0 {
325		function = "uart0";
326		groups = "uart0-data";
327		bias-disable;
328	};
329
330	pins_mmc: mmc {
331		mmc {
332			function = "mmc";
333			groups = "mmc-1bit", "mmc-4bit";
334			bias-disable;
335		};
336
337		mmc-gpios {
338			pins = "PD0", "PD2";
339			bias-disable;
340		};
341	};
342};
343
344&mmc {
345	bus-width = <4>;
346	max-frequency = <24000000>;
347	cd-gpios = <&gpd 0 GPIO_ACTIVE_HIGH>;
348	vmmc-supply = <&mmc_power>;
349
350	pinctrl-names = "default";
351	pinctrl-0 = <&pins_mmc>;
352};
353
354&tcu {
355	/* 750 kHz for the system timer and clocksource */
356	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>;
357	assigned-clock-rates = <750000>, <750000>;
358};
359