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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Samsung's S5PV210 SoC device tree source
4 *
5 * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
6 *
7 * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
8 * Tomasz Figa <t.figa@samsung.com>
9 *
10 * Board device tree source for Samsung Aquila board.
11 */
12
13/dts-v1/;
14#include <dt-bindings/input/input.h>
15#include "s5pv210.dtsi"
16
17/ {
18 model = "Samsung Aquila based on S5PC110";
19 compatible = "samsung,aquila", "samsung,s5pv210";
20
21 aliases {
22 i2c3 = &i2c_pmic;
23 };
24
25 chosen {
26 bootargs = "console=ttySAC2,115200n8 root=/dev/mmcblk1p5 rw rootwait ignore_loglevel earlyprintk";
27 };
28
29 memory@30000000 {
30 device_type = "memory";
31 reg = <0x30000000 0x05000000
32 0x40000000 0x18000000>;
33 };
34
35 regulators {
36 compatible = "simple-bus";
37 #address-cells = <1>;
38 #size-cells = <0>;
39
40 vtf_reg: fixed-regulator@0 {
41 compatible = "regulator-fixed";
42 reg = <0>;
43 regulator-name = "V_TF_2.8V";
44 regulator-min-microvolt = <2800000>;
45 regulator-max-microvolt = <2800000>;
46 gpio = <&mp05 4 0>;
47 enable-active-high;
48 };
49
50 pda_reg: fixed-regulator@1 {
51 compatible = "regulator-fixed";
52 regulator-name = "VCC_1.8V_PDA";
53 regulator-min-microvolt = <1800000>;
54 regulator-max-microvolt = <1800000>;
55 reg = <1>;
56 };
57
58 bat_reg: fixed-regulator@2 {
59 compatible = "regulator-fixed";
60 regulator-name = "V_BAT";
61 regulator-min-microvolt = <3700000>;
62 regulator-max-microvolt = <3700000>;
63 reg = <2>;
64 };
65 };
66
67 i2c_pmic: i2c-pmic {
68 compatible = "i2c-gpio";
69 gpios = <&gpj4 0 0>, /* sda */
70 <&gpj4 3 0>; /* scl */
71 i2c-gpio,delay-us = <2>; /* ~100 kHz */
72 #address-cells = <1>;
73 #size-cells = <0>;
74
75 pmic@66 {
76 compatible = "national,lp3974";
77 reg = <0x66>;
78
79 max8998,pmic-buck1-default-dvs-idx = <0>;
80 max8998,pmic-buck1-dvs-gpios = <&gph0 3 0>,
81 <&gph0 4 0>;
82 max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
83 <1200000>, <1200000>;
84
85 max8998,pmic-buck2-default-dvs-idx = <0>;
86 max8998,pmic-buck2-dvs-gpio = <&gph0 5 0>;
87 max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
88
89 regulators {
90 ldo2_reg: LDO2 {
91 regulator-name = "VALIVE_1.1V";
92 regulator-min-microvolt = <1100000>;
93 regulator-max-microvolt = <1100000>;
94 regulator-always-on;
95 };
96
97 ldo3_reg: LDO3 {
98 regulator-name = "VUSB+MIPI_1.1V";
99 regulator-min-microvolt = <1100000>;
100 regulator-max-microvolt = <1100000>;
101 regulator-always-on;
102 };
103
104 ldo4_reg: LDO4 {
105 regulator-name = "VADC_3.3V";
106 regulator-min-microvolt = <3300000>;
107 regulator-max-microvolt = <3300000>;
108 };
109
110 ldo5_reg: LDO5 {
111 regulator-name = "VTF_2.8V";
112 regulator-min-microvolt = <2800000>;
113 regulator-max-microvolt = <2800000>;
114 regulator-always-on;
115 };
116
117 ldo6_reg: LDO6 {
118 regulator-name = "VCC_3.3V";
119 regulator-min-microvolt = <3300000>;
120 regulator-max-microvolt = <3300000>;
121 regulator-always-on;
122 };
123
124 ldo7_reg: LDO7 {
125 regulator-name = "VCC_3.0V";
126 regulator-min-microvolt = <3000000>;
127 regulator-max-microvolt = <3000000>;
128 regulator-always-on;
129 regulator-boot-on;
130 };
131
132 ldo8_reg: LDO8 {
133 regulator-name = "VUSB+VDAC_3.3V";
134 regulator-min-microvolt = <3300000>;
135 regulator-max-microvolt = <3300000>;
136 regulator-always-on;
137 };
138
139 ldo9_reg: LDO9 {
140 regulator-name = "VCC+VCAM_2.8V";
141 regulator-min-microvolt = <2800000>;
142 regulator-max-microvolt = <2800000>;
143 regulator-always-on;
144 };
145
146 ldo10_reg: LDO10 {
147 regulator-name = "VPLL_1.1V";
148 regulator-min-microvolt = <1100000>;
149 regulator-max-microvolt = <1100000>;
150 regulator-always-on;
151 regulator-boot-on;
152 };
153
154 ldo11_reg: LDO11 {
155 regulator-name = "CAM_IO_2.8V";
156 regulator-min-microvolt = <2800000>;
157 regulator-max-microvolt = <2800000>;
158 regulator-always-on;
159 };
160
161 ldo12_reg: LDO12 {
162 regulator-name = "CAM_ISP_1.2V";
163 regulator-min-microvolt = <1200000>;
164 regulator-max-microvolt = <1200000>;
165 regulator-always-on;
166 };
167
168 ldo13_reg: LDO13 {
169 regulator-name = "CAM_A_2.8V";
170 regulator-min-microvolt = <2800000>;
171 regulator-max-microvolt = <2800000>;
172 regulator-always-on;
173 };
174
175 ldo14_reg: LDO14 {
176 regulator-name = "CAM_CIF_1.8V";
177 regulator-min-microvolt = <1800000>;
178 regulator-max-microvolt = <1800000>;
179 regulator-always-on;
180 };
181
182 ldo15_reg: LDO15 {
183 regulator-name = "CAM_AF_3.3V";
184 regulator-min-microvolt = <3300000>;
185 regulator-max-microvolt = <3300000>;
186 regulator-always-on;
187 };
188
189 ldo16_reg: LDO16 {
190 regulator-name = "VMIPI_1.8V";
191 regulator-min-microvolt = <1800000>;
192 regulator-max-microvolt = <1800000>;
193 regulator-always-on;
194 };
195
196 ldo17_reg: LDO17 {
197 regulator-name = "CAM_8M_1.8V";
198 regulator-min-microvolt = <1800000>;
199 regulator-max-microvolt = <1800000>;
200 regulator-always-on;
201 };
202
203 buck1_reg: BUCK1 {
204 regulator-name = "VARM_1.2V";
205 regulator-min-microvolt = <1200000>;
206 regulator-max-microvolt = <1200000>;
207 regulator-always-on;
208 };
209
210 buck2_reg: BUCK2 {
211 regulator-name = "VINT_1.2V";
212 regulator-min-microvolt = <1200000>;
213 regulator-max-microvolt = <1200000>;
214 regulator-always-on;
215 };
216
217 buck3_reg: BUCK3 {
218 regulator-name = "VCC_1.8V";
219 regulator-min-microvolt = <1800000>;
220 regulator-max-microvolt = <1800000>;
221 regulator-always-on;
222 };
223
224 buck4_reg: BUCK4 {
225 regulator-name = "CAM_CORE_1.2V";
226 regulator-min-microvolt = <1200000>;
227 regulator-max-microvolt = <1200000>;
228 regulator-always-on;
229 };
230
231 vichg_reg: ENVICHG {
232 regulator-name = "VICHG";
233 };
234
235 safeout1_reg: ESAFEOUT1 {
236 regulator-name = "SAFEOUT1";
237 regulator-always-on;
238 };
239
240 safeout2_reg: ESAFEOUT2 {
241 regulator-name = "SAFEOUT2";
242 regulator-boot-on;
243 };
244 };
245 };
246
247 };
248
249 gpio-keys {
250 compatible = "gpio-keys";
251
252 power-key {
253 gpios = <&gph2 6 1>;
254 linux,code = <KEY_POWER>;
255 label = "power";
256 debounce-interval = <1>;
257 wakeup-source;
258 };
259 };
260};
261
262&xusbxti {
263 clock-frequency = <24000000>;
264};
265
266&keypad {
267 linux,input-no-autorepeat;
268 wakeup-source;
269 samsung,keypad-num-rows = <3>;
270 samsung,keypad-num-columns = <3>;
271 pinctrl-names = "default";
272 pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
273 <&keypad_col0>, <&keypad_col1>, <&keypad_col2>;
274 status = "okay";
275
276 key_1 {
277 keypad,row = <0>;
278 keypad,column = <1>;
279 linux,code = <KEY_CONNECT>;
280 };
281
282 key_2 {
283 keypad,row = <0>;
284 keypad,column = <2>;
285 linux,code = <KEY_BACK>;
286 };
287
288 key_3 {
289 keypad,row = <1>;
290 keypad,column = <1>;
291 linux,code = <KEY_CAMERA_FOCUS>;
292 };
293
294 key_4 {
295 keypad,row = <1>;
296 keypad,column = <2>;
297 linux,code = <KEY_VOLUMEUP>;
298 };
299
300 key_5 {
301 keypad,row = <2>;
302 keypad,column = <1>;
303 linux,code = <KEY_CAMERA>;
304 };
305
306 key_6 {
307 keypad,row = <2>;
308 keypad,column = <2>;
309 linux,code = <KEY_VOLUMEDOWN>;
310 };
311};
312
313&uart0 {
314 status = "okay";
315};
316
317&uart1 {
318 status = "okay";
319};
320
321&uart2 {
322 status = "okay";
323};
324
325&uart3 {
326 status = "okay";
327};
328
329&sdhci0 {
330 bus-width = <4>;
331 non-removable;
332 status = "okay";
333 vmmc-supply = <&ldo5_reg>;
334 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
335 pinctrl-names = "default";
336};
337
338&sdhci2 {
339 bus-width = <4>;
340 cd-gpios = <&gph3 4 1>;
341 vmmc-supply = <&vtf_reg>;
342 cd-inverted;
343 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &t_flash_detect>;
344 pinctrl-names = "default";
345 status = "okay";
346};
347
348&onenand {
349 status = "okay";
350};
351
352&hsotg {
353 vusb_a-supply = <&ldo3_reg>;
354 vusb_d-supply = <&ldo8_reg>;
355 dr_mode = "peripheral";
356 status = "okay";
357};
358
359&usbphy {
360 status = "okay";
361};
362
363&fimd {
364 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
365 pinctrl-names = "default";
366 status = "okay";
367
368 display-timings {
369 native-mode = <&timing0>;
370 timing0: timing {
371 clock-frequency = <0>;
372 hactive = <800>;
373 vactive = <480>;
374 hfront-porch = <16>;
375 hback-porch = <16>;
376 hsync-len = <2>;
377 vback-porch = <3>;
378 vfront-porch = <28>;
379 vsync-len = <1>;
380 };
381 };
382};
383
384&pinctrl0 {
385 t_flash_detect: t-flash-detect {
386 samsung,pins = "gph3-4";
387 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
388 samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
389 };
390};