| blob | ffcf17bbf63b1ac9063f8b7f01fbbf265ef24893 |
1 /*
2 * Common definition for Hardkernel's Exynos4412 based ODROID-X/X2/U2/U3 boards
3 * device tree source
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 */
10 #include <dt-bindings/input/input.h>
11 #include "exynos4412.dtsi"
13 / {
14 firmware@0204F000 {
15 compatible = "samsung,secure-firmware";
16 reg = <0x0204F000 0x1000>;
17 };
19 gpio_keys {
20 compatible = "gpio-keys";
21 pinctrl-names = "default";
22 pinctrl-0 = <&gpio_power_key>;
24 power_key {
25 interrupt-parent = <&gpx1>;
26 interrupts = <3 0>;
27 gpios = <&gpx1 3 1>;
28 linux,code = <KEY_POWER>;
29 label = "power key";
30 debounce-interval = <10>;
31 gpio-key,wakeup;
32 };
33 };
35 i2s0: i2s@03830000 {
36 pinctrl-0 = <&i2s0_bus>;
37 pinctrl-names = "default";
38 status = "okay";
39 clocks = <&clock_audss EXYNOS_I2S_BUS>,
40 <&clock_audss EXYNOS_DOUT_AUD_BUS>;
41 clock-names = "iis", "i2s_opclk0";
42 };
44 sound: sound {
45 compatible = "samsung,odroidx2-audio";
46 samsung,i2s-controller = <&i2s0>;
47 samsung,audio-codec = <&max98090>;
48 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
49 <&clock_audss EXYNOS_MOUT_I2S>,
50 <&clock_audss EXYNOS_DOUT_SRP>,
51 <&clock_audss EXYNOS_DOUT_AUD_BUS>;
52 assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
53 <&clock_audss EXYNOS_MOUT_AUDSS>;
54 assigned-clock-rates = <0>,
55 <0>,
56 <192000000>,
57 <19200000>;
58 };
60 mmc@12550000 {
61 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
62 pinctrl-names = "default";
63 vmmc-supply = <&ldo20_reg &buck8_reg>;
64 status = "okay";
66 num-slots = <1>;
67 broken-cd;
68 card-detect-delay = <200>;
69 samsung,dw-mshc-ciu-div = <3>;
70 samsung,dw-mshc-sdr-timing = <2 3>;
71 samsung,dw-mshc-ddr-timing = <1 2>;
72 bus-width = <8>;
73 cap-mmc-highspeed;
74 };
76 watchdog@10060000 {
77 status = "okay";
78 };
80 rtc@10070000 {
81 status = "okay";
82 };
84 g2d@10800000 {
85 status = "okay";
86 };
88 camera {
89 status = "okay";
90 pinctrl-names = "default";
91 pinctrl-0 = <>;
93 fimc_0: fimc@11800000 {
94 status = "okay";
95 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
96 <&clock CLK_SCLK_FIMC0>;
97 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
98 assigned-clock-rates = <0>, <176000000>;
99 };
101 fimc_1: fimc@11810000 {
102 status = "okay";
103 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
104 <&clock CLK_SCLK_FIMC1>;
105 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
106 assigned-clock-rates = <0>, <176000000>;
107 };
109 fimc_2: fimc@11820000 {
110 status = "okay";
111 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
112 <&clock CLK_SCLK_FIMC2>;
113 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
114 assigned-clock-rates = <0>, <176000000>;
115 };
117 fimc_3: fimc@11830000 {
118 status = "okay";
119 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
120 <&clock CLK_SCLK_FIMC3>;
121 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
122 assigned-clock-rates = <0>, <176000000>;
123 };
124 };
126 sdhci@12530000 {
127 bus-width = <4>;
128 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
129 pinctrl-names = "default";
130 vmmc-supply = <&ldo4_reg &ldo21_reg>;
131 cd-gpios = <&gpk2 2 0>;
132 cd-inverted;
133 status = "okay";
134 };
136 serial@13800000 {
137 status = "okay";
138 };
140 serial@13810000 {
141 status = "okay";
142 };
144 fixed-rate-clocks {
145 xxti {
146 compatible = "samsung,clock-xxti";
147 clock-frequency = <0>;
148 };
150 xusbxti {
151 compatible = "samsung,clock-xusbxti";
152 clock-frequency = <24000000>;
153 };
154 };
156 i2c@13860000 {
157 pinctrl-0 = <&i2c0_bus>;
158 pinctrl-names = "default";
159 samsung,i2c-sda-delay = <100>;
160 samsung,i2c-max-bus-freq = <400000>;
161 status = "okay";
163 usb3503: usb3503@08 {
164 compatible = "smsc,usb3503";
165 reg = <0x08>;
167 intn-gpios = <&gpx3 0 0>;
168 connect-gpios = <&gpx3 4 0>;
169 reset-gpios = <&gpx3 5 0>;
170 initial-mode = <1>;
171 };
173 max77686: pmic@09 {
174 compatible = "maxim,max77686";
175 interrupt-parent = <&gpx3>;
176 interrupts = <2 0>;
177 pinctrl-names = "default";
178 pinctrl-0 = <&max77686_irq>;
179 reg = <0x09>;
180 #clock-cells = <1>;
182 voltage-regulators {
183 ldo1_reg: LDO1 {
184 regulator-name = "VDD_ALIVE_1.0V";
185 regulator-min-microvolt = <1000000>;
186 regulator-max-microvolt = <1000000>;
187 regulator-always-on;
188 };
190 ldo2_reg: LDO2 {
191 regulator-name = "VDDQ_M1_2_1.8V";
192 regulator-min-microvolt = <1800000>;
193 regulator-max-microvolt = <1800000>;
194 regulator-always-on;
195 };
197 ldo3_reg: LDO3 {
198 regulator-name = "VDDQ_EXT_1.8V";
199 regulator-min-microvolt = <1800000>;
200 regulator-max-microvolt = <1800000>;
201 regulator-always-on;
202 };
204 ldo4_reg: LDO4 {
205 regulator-name = "VDDQ_MMC2_2.8V";
206 regulator-min-microvolt = <2800000>;
207 regulator-max-microvolt = <2800000>;
208 regulator-always-on;
209 regulator-boot-on;
210 };
212 ldo5_reg: LDO5 {
213 regulator-name = "VDDQ_MMC1_3_1.8V";
214 regulator-min-microvolt = <1800000>;
215 regulator-max-microvolt = <1800000>;
216 regulator-always-on;
217 regulator-boot-on;
218 };
220 ldo6_reg: LDO6 {
221 regulator-name = "VDD10_MPLL_1.0V";
222 regulator-min-microvolt = <1000000>;
223 regulator-max-microvolt = <1000000>;
224 regulator-always-on;
225 };
227 ldo7_reg: LDO7 {
228 regulator-name = "VDD10_XPLL_1.0V";
229 regulator-min-microvolt = <1000000>;
230 regulator-max-microvolt = <1000000>;
231 regulator-always-on;
232 };
234 ldo11_reg: LDO11 {
235 regulator-name = "VDD18_ABB1_1.8V";
236 regulator-min-microvolt = <1800000>;
237 regulator-max-microvolt = <1800000>;
238 regulator-always-on;
239 };
241 ldo12_reg: LDO12 {
242 regulator-name = "VDD33_USB_3.3V";
243 regulator-min-microvolt = <3300000>;
244 regulator-max-microvolt = <3300000>;
245 regulator-always-on;
246 regulator-boot-on;
247 };
249 ldo13_reg: LDO13 {
250 regulator-name = "VDDQ_C2C_W_1.8V";
251 regulator-min-microvolt = <1800000>;
252 regulator-max-microvolt = <1800000>;
253 regulator-always-on;
254 regulator-boot-on;
255 };
257 ldo14_reg: LDO14 {
258 regulator-name = "VDD18_ABB0_2_1.8V";
259 regulator-min-microvolt = <1800000>;
260 regulator-max-microvolt = <1800000>;
261 regulator-always-on;
262 regulator-boot-on;
263 };
265 ldo15_reg: LDO15 {
266 regulator-name = "VDD10_HSIC_1.0V";
267 regulator-min-microvolt = <1000000>;
268 regulator-max-microvolt = <1000000>;
269 regulator-always-on;
270 regulator-boot-on;
271 };
273 ldo16_reg: LDO16 {
274 regulator-name = "VDD18_HSIC_1.8V";
275 regulator-min-microvolt = <1800000>;
276 regulator-max-microvolt = <1800000>;
277 regulator-always-on;
278 regulator-boot-on;
279 };
281 ldo20_reg: LDO20 {
282 regulator-name = "LDO20_1.8V";
283 regulator-min-microvolt = <1800000>;
284 regulator-max-microvolt = <1800000>;
285 regulator-boot-on;
286 };
288 ldo21_reg: LDO21 {
289 regulator-name = "LDO21_3.3V";
290 regulator-min-microvolt = <3300000>;
291 regulator-max-microvolt = <3300000>;
292 regulator-always-on;
293 regulator-boot-on;
294 };
296 ldo25_reg: LDO25 {
297 regulator-name = "VDDQ_LCD_1.8V";
298 regulator-min-microvolt = <1800000>;
299 regulator-max-microvolt = <1800000>;
300 regulator-always-on;
301 regulator-boot-on;
302 };
304 buck1_reg: BUCK1 {
305 regulator-name = "vdd_mif";
306 regulator-min-microvolt = <1000000>;
307 regulator-max-microvolt = <1000000>;
308 regulator-always-on;
309 regulator-boot-on;
310 };
312 buck2_reg: BUCK2 {
313 regulator-name = "vdd_arm";
314 regulator-min-microvolt = <900000>;
315 regulator-max-microvolt = <1350000>;
316 regulator-always-on;
317 regulator-boot-on;
318 };
320 buck3_reg: BUCK3 {
321 regulator-name = "vdd_int";
322 regulator-min-microvolt = <1000000>;
323 regulator-max-microvolt = <1000000>;
324 regulator-always-on;
325 regulator-boot-on;
326 };
328 buck4_reg: BUCK4 {
329 regulator-name = "vdd_g3d";
330 regulator-min-microvolt = <900000>;
331 regulator-max-microvolt = <1100000>;
332 regulator-microvolt-offset = <50000>;
333 };
335 buck5_reg: BUCK5 {
336 regulator-name = "VDDQ_CKEM1_2_1.2V";
337 regulator-min-microvolt = <1200000>;
338 regulator-max-microvolt = <1200000>;
339 regulator-always-on;
340 regulator-boot-on;
341 };
343 buck6_reg: BUCK6 {
344 regulator-name = "BUCK6_1.35V";
345 regulator-min-microvolt = <1350000>;
346 regulator-max-microvolt = <1350000>;
347 regulator-always-on;
348 regulator-boot-on;
349 };
351 buck7_reg: BUCK7 {
352 regulator-name = "BUCK7_2.0V";
353 regulator-min-microvolt = <2000000>;
354 regulator-max-microvolt = <2000000>;
355 regulator-always-on;
356 };
358 buck8_reg: BUCK8 {
359 regulator-name = "BUCK8_2.8V";
360 regulator-min-microvolt = <2800000>;
361 regulator-max-microvolt = <2800000>;
362 };
363 };
364 };
365 };
367 i2c@13870000 {
368 pinctrl-names = "default";
369 pinctrl-0 = <&i2c1_bus>;
370 status = "okay";
371 max98090: max98090@10 {
372 compatible = "maxim,max98090";
373 reg = <0x10>;
374 interrupt-parent = <&gpx0>;
375 interrupts = <0 0>;
376 };
377 };
379 exynos-usbphy@125B0000 {
380 status = "okay";
381 };
383 hsotg@12480000 {
384 dr_mode = "peripheral";
385 status = "okay";
386 vusb_d-supply = <&ldo15_reg>;
387 vusb_a-supply = <&ldo12_reg>;
388 };
390 ehci: ehci@12580000 {
391 status = "okay";
392 };
393 };
395 &pinctrl_1 {
396 gpio_power_key: power_key {
397 samsung,pins = "gpx1-3";
398 samsung,pin-pud = <0>;
399 };
401 max77686_irq: max77686-irq {
402 samsung,pins = "gpx3-2";
403 samsung,pin-function = <0>;
404 samsung,pin-pud = <0>;
405 samsung,pin-drv = <0>;
406 };
407 };