1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos5250 based Arndale board device tree source
5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/input/input.h>
13 #include "exynos5250.dtsi"
16 model = "Insignal Arndale evaluation board based on EXYNOS5250";
17 compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
20 device_type = "memory";
21 reg = <0x40000000 0x80000000>;
25 bootargs = "console=ttySAC2,115200";
29 compatible = "gpio-keys";
33 gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
34 linux,code = <KEY_MENU>;
40 gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
41 linux,code = <KEY_HOME>;
47 gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
48 linux,code = <KEY_UP>;
54 gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
55 linux,code = <KEY_DOWN>;
61 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
62 linux,code = <KEY_BACK>;
68 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
69 linux,code = <KEY_WAKEUP>;
75 compatible = "boe,hv070wsa-100";
76 power-supply = <&vcc_3v3_reg>;
77 enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>;
80 remote-endpoint = <&bridge_out_ep>;
86 compatible = "simple-bus";
90 main_dc_reg: regulator@0 {
91 compatible = "regulator-fixed";
93 regulator-name = "MAIN_DC";
96 mmc_reg: regulator@1 {
97 compatible = "regulator-fixed";
99 regulator-name = "VDD_33ON_2.8V";
100 regulator-min-microvolt = <2800000>;
101 regulator-max-microvolt = <2800000>;
102 gpio = <&gpx1 1 GPIO_ACTIVE_LOW>;
106 reg_hdmi_en: regulator@2 {
107 compatible = "regulator-fixed";
109 regulator-name = "hdmi-en";
112 vcc_1v2_reg: regulator@3 {
113 compatible = "regulator-fixed";
115 regulator-name = "VCC_1V2";
116 regulator-min-microvolt = <1200000>;
117 regulator-max-microvolt = <1200000>;
120 vcc_1v8_reg: regulator@4 {
121 compatible = "regulator-fixed";
123 regulator-name = "VCC_1V8";
124 regulator-min-microvolt = <1800000>;
125 regulator-max-microvolt = <1800000>;
128 vcc_3v3_reg: regulator@5 {
129 compatible = "regulator-fixed";
131 regulator-name = "VCC_3V3";
132 regulator-min-microvolt = <3300000>;
133 regulator-max-microvolt = <3300000>;
139 compatible = "samsung,clock-xxti";
140 clock-frequency = <24000000>;
144 // SMSC USB3503 connected in hardware only mode as a PHY
146 compatible = "smsc,usb3503a";
148 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
149 connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>;
154 cpu0-supply = <&buck2_reg>;
158 vddcore-supply = <&ldo8_reg>;
159 vddio-supply = <&ldo10_reg>;
160 samsung,pll-clock-frequency = <24000000>;
161 samsung,burst-clock-frequency = <320000000>;
162 samsung,esc-clock-frequency = <10000000>;
167 compatible = "toshiba,tc358764";
168 vddc-supply = <&vcc_1v2_reg>;
169 vddio-supply = <&vcc_1v8_reg>;
170 vddlvds-supply = <&vcc_3v3_reg>;
171 reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>;
172 #address-cells = <1>;
176 bridge_out_ep: endpoint {
177 remote-endpoint = <&panel_ep>;
185 samsung,color-space = <0>;
186 samsung,color-depth = <1>;
187 samsung,link-rate = <0x0a>;
188 samsung,lane-count = <4>;
191 native-mode = <&timing0>;
194 /* 2560x1600 DP panel */
195 clock-frequency = <50000>;
213 pinctrl-names = "default";
214 pinctrl-0 = <&hdmi_hpd>;
217 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
218 vdd_osc-supply = <&ldo10_reg>;
219 vdd_pll-supply = <&ldo8_reg>;
220 vdd-supply = <&ldo8_reg>;
225 samsung,i2c-sda-delay = <100>;
226 samsung,i2c-max-bus-freq = <20000>;
227 samsung,i2c-slave-addr = <0x66>;
230 compatible = "samsung,s5m8767-pmic";
232 interrupt-parent = <&gpx3>;
233 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
234 pinctrl-names = "default";
235 pinctrl-0 = <&s5m8767_irq>;
237 vinb1-supply = <&main_dc_reg>;
238 vinb2-supply = <&main_dc_reg>;
239 vinb3-supply = <&main_dc_reg>;
240 vinb4-supply = <&main_dc_reg>;
241 vinb5-supply = <&main_dc_reg>;
242 vinb6-supply = <&main_dc_reg>;
243 vinb7-supply = <&main_dc_reg>;
244 vinb8-supply = <&main_dc_reg>;
245 vinb9-supply = <&main_dc_reg>;
247 vinl1-supply = <&buck7_reg>;
248 vinl2-supply = <&buck7_reg>;
249 vinl3-supply = <&buck7_reg>;
250 vinl4-supply = <&main_dc_reg>;
251 vinl5-supply = <&main_dc_reg>;
252 vinl6-supply = <&main_dc_reg>;
253 vinl7-supply = <&main_dc_reg>;
254 vinl8-supply = <&buck8_reg>;
255 vinl9-supply = <&buck8_reg>;
257 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
258 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
259 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
260 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
261 <&gpd1 1 GPIO_ACTIVE_HIGH>,
262 <&gpd1 2 GPIO_ACTIVE_HIGH>;
263 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
264 <&gpx2 4 GPIO_ACTIVE_HIGH>,
265 <&gpx2 5 GPIO_ACTIVE_HIGH>;
269 regulator-name = "VDD_ALIVE_1.0V";
270 regulator-min-microvolt = <1100000>;
271 regulator-max-microvolt = <1100000>;
278 regulator-name = "VDD_28IO_DP_1.35V";
279 regulator-min-microvolt = <1200000>;
280 regulator-max-microvolt = <1200000>;
287 regulator-name = "VDD_COMMON1_1.8V";
288 regulator-min-microvolt = <1800000>;
289 regulator-max-microvolt = <1800000>;
296 regulator-name = "VDD_IOPERI_1.8V";
297 regulator-min-microvolt = <1800000>;
298 regulator-max-microvolt = <1800000>;
304 regulator-name = "VDD_EXT_1.8V";
305 regulator-min-microvolt = <1800000>;
306 regulator-max-microvolt = <1800000>;
313 regulator-name = "VDD_MPLL_1.1V";
314 regulator-min-microvolt = <1100000>;
315 regulator-max-microvolt = <1100000>;
322 regulator-name = "VDD_XPLL_1.1V";
323 regulator-min-microvolt = <1100000>;
324 regulator-max-microvolt = <1100000>;
331 regulator-name = "VDD_COMMON2_1.0V";
332 regulator-min-microvolt = <1000000>;
333 regulator-max-microvolt = <1000000>;
340 regulator-name = "VDD_33ON_3.0V";
341 regulator-min-microvolt = <3000000>;
342 regulator-max-microvolt = <3000000>;
347 regulator-name = "VDD_COMMON3_1.8V";
348 regulator-min-microvolt = <1800000>;
349 regulator-max-microvolt = <1800000>;
356 regulator-name = "VDD_ABB2_1.8V";
357 regulator-min-microvolt = <1800000>;
358 regulator-max-microvolt = <1800000>;
365 regulator-name = "VDD_USB_3.0V";
366 regulator-min-microvolt = <3000000>;
367 regulator-max-microvolt = <3000000>;
374 regulator-name = "VDDQ_C2C_W_1.8V";
375 regulator-min-microvolt = <1800000>;
376 regulator-max-microvolt = <1800000>;
383 regulator-name = "VDD18_ABB0_3_1.8V";
384 regulator-min-microvolt = <1800000>;
385 regulator-max-microvolt = <1800000>;
392 regulator-name = "VDD10_COMMON4_1.0V";
393 regulator-min-microvolt = <1000000>;
394 regulator-max-microvolt = <1000000>;
401 regulator-name = "VDD18_HSIC_1.8V";
402 regulator-min-microvolt = <1800000>;
403 regulator-max-microvolt = <1800000>;
410 regulator-name = "VDDQ_MMC2_3_2.8V";
411 regulator-min-microvolt = <2800000>;
412 regulator-max-microvolt = <2800000>;
419 regulator-name = "VDD_33ON_2.8V";
420 regulator-min-microvolt = <2800000>;
421 regulator-max-microvolt = <2800000>;
426 regulator-name = "EXT_33_OFF";
427 regulator-min-microvolt = <3300000>;
428 regulator-max-microvolt = <3300000>;
433 regulator-name = "EXT_28_OFF";
434 regulator-min-microvolt = <2800000>;
435 regulator-max-microvolt = <2800000>;
440 regulator-name = "PVDD_LDO25";
441 regulator-min-microvolt = <1200000>;
442 regulator-max-microvolt = <1200000>;
447 regulator-name = "EXT_18_OFF";
448 regulator-min-microvolt = <1800000>;
449 regulator-max-microvolt = <1800000>;
454 regulator-name = "vdd_mif";
455 regulator-min-microvolt = <950000>;
456 regulator-max-microvolt = <1200000>;
463 regulator-name = "vdd_arm";
464 regulator-min-microvolt = <912500>;
465 regulator-max-microvolt = <1300000>;
472 regulator-name = "vdd_int";
473 regulator-min-microvolt = <900000>;
474 regulator-max-microvolt = <1200000>;
481 regulator-name = "vdd_g3d";
482 regulator-min-microvolt = <1000000>;
483 regulator-max-microvolt = <1000000>;
490 regulator-name = "VDD_MEM_1.35V";
491 regulator-min-microvolt = <750000>;
492 regulator-max-microvolt = <1355000>;
499 regulator-name = "PVDD_BUCK7";
505 regulator-name = "PVDD_BUCK8";
511 regulator-name = "VDD_33_OFF_EXT1";
512 regulator-min-microvolt = <750000>;
513 regulator-max-microvolt = <3000000>;
524 compatible = "wlf,wm1811";
527 AVDD2-supply = <&main_dc_reg>;
528 CPVDD-supply = <&main_dc_reg>;
529 DBVDD1-supply = <&main_dc_reg>;
530 DBVDD2-supply = <&main_dc_reg>;
531 DBVDD3-supply = <&main_dc_reg>;
532 LDO1VDD-supply = <&main_dc_reg>;
533 SPKVDD1-supply = <&main_dc_reg>;
534 SPKVDD2-supply = <&main_dc_reg>;
536 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
537 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
543 /* used by HDMI PHY */
544 samsung,i2c-sda-delay = <100>;
545 samsung,i2c-max-bus-freq = <66000>;
550 samsung,i2c-sda-delay = <100>;
551 samsung,i2c-max-bus-freq = <40000>;
552 samsung,i2c-slave-addr = <0x38>;
554 sata_phy_i2c:sata-phy@38 {
555 compatible = "samsung,exynos-sataphy-i2c";
571 card-detect-delay = <200>;
572 samsung,dw-mshc-ciu-div = <3>;
573 samsung,dw-mshc-sdr-timing = <2 3>;
574 samsung,dw-mshc-ddr-timing = <1 2>;
575 vmmc-supply = <&mmc_reg>;
576 pinctrl-names = "default";
577 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
584 card-detect-delay = <200>;
585 samsung,dw-mshc-ciu-div = <3>;
586 samsung,dw-mshc-sdr-timing = <2 3>;
587 samsung,dw-mshc-ddr-timing = <1 2>;
588 vmmc-supply = <&mmc_reg>;
589 pinctrl-names = "default";
590 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
597 s5m8767_irq: s5m8767-irq {
598 samsung,pins = "gpx3-2";
599 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
613 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
618 * For unknown reasons HDMI-DDC does not work with Exynos I2C
619 * controllers. Lets use software I2C over GPIO pins as a workaround.
622 pinctrl-names = "default";
623 pinctrl-0 = <&i2c2_gpio_bus>;
625 compatible = "i2c-gpio";
626 gpios = <&gpa0 6 0 /* sda */
629 i2c-gpio,delay-us = <2>;
630 #address-cells = <1>;