2 * Samsung's Exynos4210 based Universal C210 board device tree source
4 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
7 * Device tree source file for Samsung's Universal C210 board which is based on
8 * Samsung's Exynos4210 rev0 SoC.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
16 #include "exynos4210.dtsi"
17 #include <dt-bindings/gpio/gpio.h>
20 model = "Samsung Universal C210 based on Exynos4210 rev0";
21 compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
24 reg = <0x40000000 0x10000000
25 0x50000000 0x10000000>;
29 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
30 stdout-path = &serial_2;
39 compatible = "samsung,exynos4210-sysram";
40 reg = <0x5000 0x1000>;
54 compatible = "samsung,clock-xxti";
55 clock-frequency = <0>;
59 compatible = "samsung,clock-xusbxti";
60 clock-frequency = <24000000>;
64 vemmc_reg: voltage-regulator {
65 compatible = "regulator-fixed";
66 regulator-name = "VMEM_VDD_2_8V";
67 regulator-min-microvolt = <2800000>;
68 regulator-max-microvolt = <2800000>;
69 gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
74 compatible = "gpio-keys";
77 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
80 debounce-interval = <1>;
84 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
86 label = "volume down";
87 debounce-interval = <1>;
91 gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
94 debounce-interval = <1>;
99 gpios = <&gpx2 3 GPIO_ACTIVE_LOW>;
102 debounce-interval = <1>;
106 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
109 debounce-interval = <1>;
114 gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
117 debounce-interval = <1>;
121 tsp_reg: voltage-regulator {
122 compatible = "regulator-fixed";
123 regulator-name = "TSP_2_8V";
124 regulator-min-microvolt = <2800000>;
125 regulator-max-microvolt = <2800000>;
126 gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>;
131 compatible = "spi-gpio";
132 #address-cells = <1>;
135 gpio-sck = <&gpy3 1 GPIO_ACTIVE_HIGH>;
136 gpio-mosi = <&gpy3 3 GPIO_ACTIVE_HIGH>;
137 num-chipselects = <1>;
138 cs-gpios = <&gpy4 3 GPIO_ACTIVE_HIGH>;
141 compatible = "samsung,ld9040";
143 vdd3-supply = <&ldo7_reg>;
144 vci-supply = <&ldo17_reg>;
145 reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
146 spi-max-frequency = <1200000>;
149 power-on-delay = <10>;
151 panel-width-mm = <90>;
152 panel-height-mm = <154>;
155 clock-frequency = <23492370>;
167 pixelclk-active = <0>;
172 remote-endpoint = <&fimd_dpi_ep>;
181 pinctrl-names = "default";
184 fimc_0: fimc@11800000 {
186 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
187 <&clock CLK_SCLK_FIMC0>;
188 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
189 assigned-clock-rates = <0>, <160000000>;
192 fimc_1: fimc@11810000 {
194 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
195 <&clock CLK_SCLK_FIMC1>;
196 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
197 assigned-clock-rates = <0>, <160000000>;
200 fimc_2: fimc@11820000 {
202 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
203 <&clock CLK_SCLK_FIMC2>;
204 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
205 assigned-clock-rates = <0>, <160000000>;
208 fimc_3: fimc@11830000 {
210 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
211 <&clock CLK_SCLK_FIMC3>;
212 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
213 assigned-clock-rates = <0>, <160000000>;
217 hdmi_en: voltage-regulator-hdmi-5v {
218 compatible = "regulator-fixed";
219 regulator-name = "HDMI_5V";
220 regulator-min-microvolt = <5000000>;
221 regulator-max-microvolt = <5000000>;
222 gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>;
227 compatible = "i2c-gpio";
228 gpios = <&gpe4 2 GPIO_ACTIVE_HIGH &gpe4 3 GPIO_ACTIVE_HIGH>;
229 i2c-gpio,delay-us = <100>;
230 #address-cells = <1>;
233 pinctrl-0 = <&i2c_ddc_bus>;
234 pinctrl-names = "default";
240 cpu0-supply = <&vdd_arm_reg>;
255 pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
256 pinctrl-names = "default";
260 #address-cells = <1>;
264 fimd_dpi_ep: endpoint {
265 remote-endpoint = <&lcd_ep>;
271 hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
272 pinctrl-names = "default";
273 pinctrl-0 = <&hdmi_hpd>;
274 hdmi-en-supply = <&hdmi_en>;
275 vdd-supply = <&ldo3_reg>;
276 vdd_osc-supply = <&ldo4_reg>;
277 vdd_pll-supply = <&ldo3_reg>;
283 vusb_d-supply = <&ldo3_reg>;
284 vusb_a-supply = <&ldo8_reg>;
285 dr_mode = "peripheral";
290 samsung,i2c-sda-delay = <100>;
291 samsung,i2c-slave-addr = <0x10>;
292 samsung,i2c-max-bus-freq = <100000>;
293 pinctrl-0 = <&i2c3_bus>;
294 pinctrl-names = "default";
298 /* TBD: Atmel maXtouch touchscreen */
304 samsung,i2c-sda-delay = <100>;
305 samsung,i2c-slave-addr = <0x10>;
306 samsung,i2c-max-bus-freq = <100000>;
307 pinctrl-0 = <&i2c5_bus>;
308 pinctrl-names = "default";
311 vdd_arm_reg: pmic@60 {
312 compatible = "maxim,max8952";
315 max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
316 <&gpx0 4 GPIO_ACTIVE_HIGH>;
317 max8952,default-mode = <0>;
318 max8952,dvs-mode-microvolt = <1250000>, <1200000>,
320 max8952,sync-freq = <0>;
321 max8952,ramp-speed = <0>;
323 regulator-name = "vdd_arm";
324 regulator-min-microvolt = <770000>;
325 regulator-max-microvolt = <1400000>;
331 compatible = "national,lp3974";
334 max8998,pmic-buck1-default-dvs-idx = <0>;
335 max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
336 <&gpx0 6 GPIO_ACTIVE_HIGH>;
337 max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
338 <1100000>, <1000000>;
340 max8998,pmic-buck2-default-dvs-idx = <0>;
341 max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>;
342 max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
346 regulator-name = "VALIVE_1.2V";
347 regulator-min-microvolt = <1200000>;
348 regulator-max-microvolt = <1200000>;
353 regulator-name = "VUSB+MIPI_1.1V";
354 regulator-min-microvolt = <1100000>;
355 regulator-max-microvolt = <1100000>;
360 regulator-name = "VADC_3.3V";
361 regulator-min-microvolt = <3300000>;
362 regulator-max-microvolt = <3300000>;
366 regulator-name = "VTF_2.8V";
367 regulator-min-microvolt = <2800000>;
368 regulator-max-microvolt = <2800000>;
372 regulator-name = "LDO6";
373 regulator-min-microvolt = <2000000>;
374 regulator-max-microvolt = <2000000>;
378 regulator-name = "VLCD+VMIPI_1.8V";
379 regulator-min-microvolt = <1800000>;
380 regulator-max-microvolt = <1800000>;
384 regulator-name = "VUSB+VDAC_3.3V";
385 regulator-min-microvolt = <3300000>;
386 regulator-max-microvolt = <3300000>;
391 regulator-name = "VCC_2.8V";
392 regulator-min-microvolt = <2800000>;
393 regulator-max-microvolt = <2800000>;
398 regulator-name = "VPLL_1.1V";
399 regulator-min-microvolt = <1100000>;
400 regulator-max-microvolt = <1100000>;
406 regulator-name = "CAM_AF_3.3V";
407 regulator-min-microvolt = <3300000>;
408 regulator-max-microvolt = <3300000>;
412 regulator-name = "PS_2.8V";
413 regulator-min-microvolt = <2800000>;
414 regulator-max-microvolt = <2800000>;
418 regulator-name = "VHIC_1.2V";
419 regulator-min-microvolt = <1200000>;
420 regulator-max-microvolt = <1200000>;
424 regulator-name = "CAM_I_HOST_1.8V";
425 regulator-min-microvolt = <1800000>;
426 regulator-max-microvolt = <1800000>;
430 regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
431 regulator-min-microvolt = <1200000>;
432 regulator-max-microvolt = <1200000>;
436 regulator-name = "CAM_S_ANA_2.8V";
437 regulator-min-microvolt = <2800000>;
438 regulator-max-microvolt = <2800000>;
442 regulator-name = "VCC_3.0V_LCD";
443 regulator-min-microvolt = <3000000>;
444 regulator-max-microvolt = <3000000>;
448 regulator-name = "VINT_1.1V";
449 regulator-min-microvolt = <750000>;
450 regulator-max-microvolt = <1500000>;
456 regulator-name = "VG3D_1.1V";
457 regulator-min-microvolt = <750000>;
458 regulator-max-microvolt = <1500000>;
463 regulator-name = "VCC_1.8V";
464 regulator-min-microvolt = <1800000>;
465 regulator-max-microvolt = <1800000>;
470 regulator-name = "VMEM_1.2V";
471 regulator-min-microvolt = <1200000>;
472 regulator-max-microvolt = <1200000>;
476 ap32khz_reg: EN32KHz-AP {
477 regulator-name = "32KHz AP";
481 cp32khz_reg: EN32KHz-CP {
482 regulator-name = "32KHz CP";
486 regulator-name = "VICHG";
489 safeout1_reg: ESAFEOUT1 {
490 regulator-name = "SAFEOUT1";
494 safeout2_reg: ESAFEOUT2 {
495 regulator-name = "SAFEOUT2";
507 reg = <0x12840000 0x1000>;
523 samsung,pins = "gpx3-7";
524 samsung,pin-pud = <0>;
529 i2c_ddc_bus: i2c-ddc-bus {
530 samsung,pins = "gpe4-2", "gpe4-3";
531 samsung,pin-function = <2>;
532 samsung,pin-pud = <3>;
533 samsung,pin-drv = <0>;
538 compatible = "samsung,s5p6440-pwm";
545 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
546 pinctrl-names = "default";
547 vmmc-supply = <&vemmc_reg>;
553 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
554 pinctrl-names = "default";
555 vmmc-supply = <&ldo5_reg>;
556 cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>;