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 = "root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
28 stdout-path = "serial2:115200n8";
34 compatible = "samsung,clock-xxti";
35 clock-frequency = <0>;
39 compatible = "samsung,clock-xusbxti";
40 clock-frequency = <24000000>;
44 vemmc_reg: voltage-regulator {
45 compatible = "regulator-fixed";
46 regulator-name = "VMEM_VDD_2_8V";
47 regulator-min-microvolt = <2800000>;
48 regulator-max-microvolt = <2800000>;
49 gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
54 compatible = "gpio-keys";
57 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
60 debounce-interval = <1>;
64 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
66 label = "volume down";
67 debounce-interval = <1>;
71 gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
74 debounce-interval = <1>;
79 gpios = <&gpx2 3 GPIO_ACTIVE_LOW>;
82 debounce-interval = <1>;
86 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
89 debounce-interval = <1>;
94 gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
97 debounce-interval = <1>;
101 tsp_reg: voltage-regulator {
102 compatible = "regulator-fixed";
103 regulator-name = "TSP_2_8V";
104 regulator-min-microvolt = <2800000>;
105 regulator-max-microvolt = <2800000>;
106 gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>;
111 compatible = "spi-gpio";
112 #address-cells = <1>;
115 gpio-sck = <&gpy3 1 GPIO_ACTIVE_HIGH>;
116 gpio-mosi = <&gpy3 3 GPIO_ACTIVE_HIGH>;
117 num-chipselects = <1>;
118 cs-gpios = <&gpy4 3 GPIO_ACTIVE_HIGH>;
121 compatible = "samsung,ld9040";
123 vdd3-supply = <&ldo7_reg>;
124 vci-supply = <&ldo17_reg>;
125 reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
126 spi-max-frequency = <1200000>;
129 power-on-delay = <10>;
131 panel-width-mm = <90>;
132 panel-height-mm = <154>;
135 clock-frequency = <23492370>;
147 pixelclk-active = <0>;
152 remote-endpoint = <&fimd_dpi_ep>;
158 hdmi_en: voltage-regulator-hdmi-5v {
159 compatible = "regulator-fixed";
160 regulator-name = "HDMI_5V";
161 regulator-min-microvolt = <5000000>;
162 regulator-max-microvolt = <5000000>;
163 gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>;
168 compatible = "i2c-gpio";
169 gpios = <&gpe4 2 GPIO_ACTIVE_HIGH &gpe4 3 GPIO_ACTIVE_HIGH>;
170 i2c-gpio,delay-us = <100>;
171 #address-cells = <1>;
174 pinctrl-0 = <&i2c_ddc_bus>;
175 pinctrl-names = "default";
181 mdma0: mdma@12840000 {
182 compatible = "arm,pl330", "arm,primecell";
183 reg = <0x12840000 0x1000>;
184 interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
185 clocks = <&clock CLK_MDMA>;
186 clock-names = "apb_pclk";
190 power-domains = <&pd_lcd0>;
197 pinctrl-names = "default";
202 cpu0-supply = <&vdd_arm_reg>;
214 vbus-supply = <&safeout1_reg>;
219 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
220 <&clock CLK_SCLK_FIMC0>;
221 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
222 assigned-clock-rates = <0>, <160000000>;
227 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
228 <&clock CLK_SCLK_FIMC1>;
229 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
230 assigned-clock-rates = <0>, <160000000>;
235 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
236 <&clock CLK_SCLK_FIMC2>;
237 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
238 assigned-clock-rates = <0>, <160000000>;
243 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
244 <&clock CLK_SCLK_FIMC3>;
245 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
246 assigned-clock-rates = <0>, <160000000>;
250 pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
251 pinctrl-names = "default";
255 #address-cells = <1>;
259 fimd_dpi_ep: endpoint {
260 remote-endpoint = <&lcd_ep>;
266 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
267 pinctrl-names = "default";
268 pinctrl-0 = <&hdmi_hpd>;
269 hdmi-en-supply = <&hdmi_en>;
270 vdd-supply = <&ldo3_reg>;
271 vdd_osc-supply = <&ldo4_reg>;
272 vdd_pll-supply = <&ldo3_reg>;
278 vusb_d-supply = <&ldo3_reg>;
279 vusb_a-supply = <&ldo8_reg>;
280 dr_mode = "peripheral";
285 samsung,i2c-sda-delay = <100>;
286 samsung,i2c-slave-addr = <0x10>;
287 samsung,i2c-max-bus-freq = <100000>;
288 pinctrl-0 = <&i2c3_bus>;
289 pinctrl-names = "default";
293 /* TBD: Atmel maXtouch touchscreen */
299 samsung,i2c-sda-delay = <100>;
300 samsung,i2c-slave-addr = <0x10>;
301 samsung,i2c-max-bus-freq = <100000>;
302 pinctrl-0 = <&i2c5_bus>;
303 pinctrl-names = "default";
306 vdd_arm_reg: pmic@60 {
307 compatible = "maxim,max8952";
310 max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
311 <&gpx0 4 GPIO_ACTIVE_HIGH>;
312 max8952,default-mode = <0>;
313 max8952,dvs-mode-microvolt = <1250000>, <1200000>,
315 max8952,sync-freq = <0>;
316 max8952,ramp-speed = <0>;
318 regulator-name = "vdd_arm";
319 regulator-min-microvolt = <770000>;
320 regulator-max-microvolt = <1400000>;
326 compatible = "national,lp3974";
327 interrupts-extended = <&gpx0 7 0>, <&gpx2 7 0>;
328 pinctrl-names = "default";
329 pinctrl-0 = <&lp3974_irq>;
332 max8998,pmic-buck1-default-dvs-idx = <0>;
333 max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
334 <&gpx0 6 GPIO_ACTIVE_HIGH>;
335 max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
336 <1100000>, <1000000>;
338 max8998,pmic-buck2-default-dvs-idx = <0>;
339 max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>;
340 max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
344 regulator-name = "VALIVE_1.2V";
345 regulator-min-microvolt = <1200000>;
346 regulator-max-microvolt = <1200000>;
351 regulator-name = "VUSB+MIPI_1.1V";
352 regulator-min-microvolt = <1100000>;
353 regulator-max-microvolt = <1100000>;
358 regulator-name = "VADC_3.3V";
359 regulator-min-microvolt = <3300000>;
360 regulator-max-microvolt = <3300000>;
364 regulator-name = "VTF_2.8V";
365 regulator-min-microvolt = <2800000>;
366 regulator-max-microvolt = <2800000>;
370 regulator-name = "LDO6";
371 regulator-min-microvolt = <2000000>;
372 regulator-max-microvolt = <2000000>;
376 regulator-name = "VLCD+VMIPI_1.8V";
377 regulator-min-microvolt = <1800000>;
378 regulator-max-microvolt = <1800000>;
382 regulator-name = "VUSB+VDAC_3.3V";
383 regulator-min-microvolt = <3300000>;
384 regulator-max-microvolt = <3300000>;
389 regulator-name = "VCC_2.8V";
390 regulator-min-microvolt = <2800000>;
391 regulator-max-microvolt = <2800000>;
396 regulator-name = "VPLL_1.1V";
397 regulator-min-microvolt = <1100000>;
398 regulator-max-microvolt = <1100000>;
404 regulator-name = "CAM_AF_3.3V";
405 regulator-min-microvolt = <3300000>;
406 regulator-max-microvolt = <3300000>;
410 regulator-name = "PS_2.8V";
411 regulator-min-microvolt = <2800000>;
412 regulator-max-microvolt = <2800000>;
416 regulator-name = "VHIC_1.2V";
417 regulator-min-microvolt = <1200000>;
418 regulator-max-microvolt = <1200000>;
422 regulator-name = "CAM_I_HOST_1.8V";
423 regulator-min-microvolt = <1800000>;
424 regulator-max-microvolt = <1800000>;
428 regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
429 regulator-min-microvolt = <1200000>;
430 regulator-max-microvolt = <1200000>;
434 regulator-name = "CAM_S_ANA_2.8V";
435 regulator-min-microvolt = <2800000>;
436 regulator-max-microvolt = <2800000>;
440 regulator-name = "VCC_3.0V_LCD";
441 regulator-min-microvolt = <3000000>;
442 regulator-max-microvolt = <3000000>;
446 regulator-name = "VINT_1.1V";
447 regulator-min-microvolt = <750000>;
448 regulator-max-microvolt = <1500000>;
454 regulator-name = "VG3D_1.1V";
455 regulator-min-microvolt = <750000>;
456 regulator-max-microvolt = <1500000>;
461 regulator-name = "VCC_1.8V";
462 regulator-min-microvolt = <1800000>;
463 regulator-max-microvolt = <1800000>;
468 regulator-name = "VMEM_1.2V";
469 regulator-min-microvolt = <1200000>;
470 regulator-max-microvolt = <1200000>;
474 ap32khz_reg: EN32KHz-AP {
475 regulator-name = "32KHz AP";
479 cp32khz_reg: EN32KHz-CP {
480 regulator-name = "32KHz CP";
484 regulator-name = "VICHG";
487 safeout1_reg: ESAFEOUT1 {
488 regulator-name = "SAFEOUT1";
491 safeout2_reg: ESAFEOUT2 {
492 regulator-name = "SAFEOUT2";
508 /* Use the secure mdma0 */
524 lp3974_irq: lp3974-irq {
525 samsung,pins = "gpx0-7", "gpx2-7";
526 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
530 samsung,pins = "gpx3-7";
531 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
536 i2c_ddc_bus: i2c-ddc-bus {
537 samsung,pins = "gpe4-2", "gpe4-3";
538 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
539 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
540 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
545 compatible = "samsung,s5p6440-pwm";
552 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
553 pinctrl-names = "default";
554 vmmc-supply = <&vemmc_reg>;
560 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
561 pinctrl-names = "default";
562 vmmc-supply = <&ldo5_reg>;
563 cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
569 /delete-property/dmas;
570 /delete-property/dma-names;
575 /delete-property/dmas;
576 /delete-property/dma-names;
581 /delete-property/dmas;
582 /delete-property/dma-names;
587 /delete-property/dmas;
588 /delete-property/dma-names;
597 compatible = "samsung,exynos4210-sysram";
598 reg = <0x5000 0x1000>;