1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos4210 based Universal C210 board device tree source
5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
8 * Device tree source file for Samsung's Universal C210 board which is based on
9 * Samsung's Exynos4210 rev0 SoC.
13 #include "exynos4210.dtsi"
14 #include <dt-bindings/gpio/gpio.h>
17 model = "Samsung Universal C210 based on Exynos4210 rev0";
18 compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
21 device_type = "memory";
22 reg = <0x40000000 0x10000000
23 0x50000000 0x10000000>;
27 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
28 stdout-path = &serial_2;
37 compatible = "samsung,exynos4210-sysram";
38 reg = <0x5000 0x1000>;
52 compatible = "samsung,clock-xxti";
53 clock-frequency = <0>;
57 compatible = "samsung,clock-xusbxti";
58 clock-frequency = <24000000>;
62 vemmc_reg: voltage-regulator {
63 compatible = "regulator-fixed";
64 regulator-name = "VMEM_VDD_2_8V";
65 regulator-min-microvolt = <2800000>;
66 regulator-max-microvolt = <2800000>;
67 gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
72 compatible = "gpio-keys";
75 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
78 debounce-interval = <1>;
82 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
84 label = "volume down";
85 debounce-interval = <1>;
89 gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
92 debounce-interval = <1>;
97 gpios = <&gpx2 3 GPIO_ACTIVE_LOW>;
100 debounce-interval = <1>;
104 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
107 debounce-interval = <1>;
112 gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
115 debounce-interval = <1>;
119 tsp_reg: voltage-regulator {
120 compatible = "regulator-fixed";
121 regulator-name = "TSP_2_8V";
122 regulator-min-microvolt = <2800000>;
123 regulator-max-microvolt = <2800000>;
124 gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>;
129 compatible = "spi-gpio";
130 #address-cells = <1>;
133 gpio-sck = <&gpy3 1 GPIO_ACTIVE_HIGH>;
134 gpio-mosi = <&gpy3 3 GPIO_ACTIVE_HIGH>;
135 num-chipselects = <1>;
136 cs-gpios = <&gpy4 3 GPIO_ACTIVE_HIGH>;
139 compatible = "samsung,ld9040";
141 vdd3-supply = <&ldo7_reg>;
142 vci-supply = <&ldo17_reg>;
143 reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
144 spi-max-frequency = <1200000>;
147 power-on-delay = <10>;
149 panel-width-mm = <90>;
150 panel-height-mm = <154>;
153 clock-frequency = <23492370>;
165 pixelclk-active = <0>;
170 remote-endpoint = <&fimd_dpi_ep>;
179 pinctrl-names = "default";
182 fimc_0: fimc@11800000 {
184 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
185 <&clock CLK_SCLK_FIMC0>;
186 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
187 assigned-clock-rates = <0>, <160000000>;
190 fimc_1: fimc@11810000 {
192 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
193 <&clock CLK_SCLK_FIMC1>;
194 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
195 assigned-clock-rates = <0>, <160000000>;
198 fimc_2: fimc@11820000 {
200 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
201 <&clock CLK_SCLK_FIMC2>;
202 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
203 assigned-clock-rates = <0>, <160000000>;
206 fimc_3: fimc@11830000 {
208 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
209 <&clock CLK_SCLK_FIMC3>;
210 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
211 assigned-clock-rates = <0>, <160000000>;
215 hdmi_en: voltage-regulator-hdmi-5v {
216 compatible = "regulator-fixed";
217 regulator-name = "HDMI_5V";
218 regulator-min-microvolt = <5000000>;
219 regulator-max-microvolt = <5000000>;
220 gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>;
225 compatible = "i2c-gpio";
226 gpios = <&gpe4 2 GPIO_ACTIVE_HIGH &gpe4 3 GPIO_ACTIVE_HIGH>;
227 i2c-gpio,delay-us = <100>;
228 #address-cells = <1>;
231 pinctrl-0 = <&i2c_ddc_bus>;
232 pinctrl-names = "default";
238 cpu0-supply = <&vdd_arm_reg>;
250 vbus-supply = <&safeout1_reg>;
254 pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
255 pinctrl-names = "default";
259 #address-cells = <1>;
263 fimd_dpi_ep: endpoint {
264 remote-endpoint = <&lcd_ep>;
270 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
271 pinctrl-names = "default";
272 pinctrl-0 = <&hdmi_hpd>;
273 hdmi-en-supply = <&hdmi_en>;
274 vdd-supply = <&ldo3_reg>;
275 vdd_osc-supply = <&ldo4_reg>;
276 vdd_pll-supply = <&ldo3_reg>;
282 vusb_d-supply = <&ldo3_reg>;
283 vusb_a-supply = <&ldo8_reg>;
284 dr_mode = "peripheral";
289 samsung,i2c-sda-delay = <100>;
290 samsung,i2c-slave-addr = <0x10>;
291 samsung,i2c-max-bus-freq = <100000>;
292 pinctrl-0 = <&i2c3_bus>;
293 pinctrl-names = "default";
297 /* TBD: Atmel maXtouch touchscreen */
303 samsung,i2c-sda-delay = <100>;
304 samsung,i2c-slave-addr = <0x10>;
305 samsung,i2c-max-bus-freq = <100000>;
306 pinctrl-0 = <&i2c5_bus>;
307 pinctrl-names = "default";
310 vdd_arm_reg: pmic@60 {
311 compatible = "maxim,max8952";
314 max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
315 <&gpx0 4 GPIO_ACTIVE_HIGH>;
316 max8952,default-mode = <0>;
317 max8952,dvs-mode-microvolt = <1250000>, <1200000>,
319 max8952,sync-freq = <0>;
320 max8952,ramp-speed = <0>;
322 regulator-name = "vdd_arm";
323 regulator-min-microvolt = <770000>;
324 regulator-max-microvolt = <1400000>;
330 compatible = "national,lp3974";
333 max8998,pmic-buck1-default-dvs-idx = <0>;
334 max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
335 <&gpx0 6 GPIO_ACTIVE_HIGH>;
336 max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
337 <1100000>, <1000000>;
339 max8998,pmic-buck2-default-dvs-idx = <0>;
340 max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>;
341 max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
345 regulator-name = "VALIVE_1.2V";
346 regulator-min-microvolt = <1200000>;
347 regulator-max-microvolt = <1200000>;
352 regulator-name = "VUSB+MIPI_1.1V";
353 regulator-min-microvolt = <1100000>;
354 regulator-max-microvolt = <1100000>;
359 regulator-name = "VADC_3.3V";
360 regulator-min-microvolt = <3300000>;
361 regulator-max-microvolt = <3300000>;
365 regulator-name = "VTF_2.8V";
366 regulator-min-microvolt = <2800000>;
367 regulator-max-microvolt = <2800000>;
371 regulator-name = "LDO6";
372 regulator-min-microvolt = <2000000>;
373 regulator-max-microvolt = <2000000>;
377 regulator-name = "VLCD+VMIPI_1.8V";
378 regulator-min-microvolt = <1800000>;
379 regulator-max-microvolt = <1800000>;
383 regulator-name = "VUSB+VDAC_3.3V";
384 regulator-min-microvolt = <3300000>;
385 regulator-max-microvolt = <3300000>;
390 regulator-name = "VCC_2.8V";
391 regulator-min-microvolt = <2800000>;
392 regulator-max-microvolt = <2800000>;
397 regulator-name = "VPLL_1.1V";
398 regulator-min-microvolt = <1100000>;
399 regulator-max-microvolt = <1100000>;
405 regulator-name = "CAM_AF_3.3V";
406 regulator-min-microvolt = <3300000>;
407 regulator-max-microvolt = <3300000>;
411 regulator-name = "PS_2.8V";
412 regulator-min-microvolt = <2800000>;
413 regulator-max-microvolt = <2800000>;
417 regulator-name = "VHIC_1.2V";
418 regulator-min-microvolt = <1200000>;
419 regulator-max-microvolt = <1200000>;
423 regulator-name = "CAM_I_HOST_1.8V";
424 regulator-min-microvolt = <1800000>;
425 regulator-max-microvolt = <1800000>;
429 regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
430 regulator-min-microvolt = <1200000>;
431 regulator-max-microvolt = <1200000>;
435 regulator-name = "CAM_S_ANA_2.8V";
436 regulator-min-microvolt = <2800000>;
437 regulator-max-microvolt = <2800000>;
441 regulator-name = "VCC_3.0V_LCD";
442 regulator-min-microvolt = <3000000>;
443 regulator-max-microvolt = <3000000>;
447 regulator-name = "VINT_1.1V";
448 regulator-min-microvolt = <750000>;
449 regulator-max-microvolt = <1500000>;
455 regulator-name = "VG3D_1.1V";
456 regulator-min-microvolt = <750000>;
457 regulator-max-microvolt = <1500000>;
462 regulator-name = "VCC_1.8V";
463 regulator-min-microvolt = <1800000>;
464 regulator-max-microvolt = <1800000>;
469 regulator-name = "VMEM_1.2V";
470 regulator-min-microvolt = <1200000>;
471 regulator-max-microvolt = <1200000>;
475 ap32khz_reg: EN32KHz-AP {
476 regulator-name = "32KHz AP";
480 cp32khz_reg: EN32KHz-CP {
481 regulator-name = "32KHz CP";
485 regulator-name = "VICHG";
488 safeout1_reg: ESAFEOUT1 {
489 regulator-name = "SAFEOUT1";
492 safeout2_reg: ESAFEOUT2 {
493 regulator-name = "SAFEOUT2";
505 reg = <0x12840000 0x1000>;
521 samsung,pins = "gpx3-7";
522 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
527 i2c_ddc_bus: i2c-ddc-bus {
528 samsung,pins = "gpe4-2", "gpe4-3";
529 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
530 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
531 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
536 compatible = "samsung,s5p6440-pwm";
543 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
544 pinctrl-names = "default";
545 vmmc-supply = <&vemmc_reg>;
551 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
552 pinctrl-names = "default";
553 vmmc-supply = <&ldo5_reg>;
554 cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>;
561 /delete-property/dmas;
562 /delete-property/dma-names;
567 /delete-property/dmas;
568 /delete-property/dma-names;
573 /delete-property/dmas;
574 /delete-property/dma-names;
579 /delete-property/dmas;
580 /delete-property/dma-names;