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 <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/sound/samsung-i2s.h>
15 #include "exynos5250.dtsi"
18 model = "Insignal Arndale evaluation board based on Exynos5250";
19 compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
22 device_type = "memory";
23 reg = <0x40000000 0x80000000>;
27 stdout-path = "serial2:115200n8";
31 compatible = "gpio-keys";
35 gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
36 linux,code = <KEY_MENU>;
42 gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
43 linux,code = <KEY_HOME>;
49 gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
50 linux,code = <KEY_UP>;
56 gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
57 linux,code = <KEY_DOWN>;
63 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
64 linux,code = <KEY_BACK>;
70 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
71 linux,code = <KEY_WAKEUP>;
77 compatible = "boe,hv070wsa-100";
78 power-supply = <&vcc_3v3_reg>;
79 enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>;
82 remote-endpoint = <&bridge_out_ep>;
87 main_dc_reg: regulator-0 {
88 compatible = "regulator-fixed";
89 regulator-name = "MAIN_DC";
93 mmc_reg: regulator-1 {
94 compatible = "regulator-fixed";
95 regulator-name = "VDD_MMC";
96 regulator-min-microvolt = <2800000>;
97 regulator-max-microvolt = <2800000>;
101 reg_hdmi_en: regulator-2 {
102 compatible = "regulator-fixed";
103 regulator-name = "hdmi-en";
107 vcc_1v2_reg: regulator-3 {
108 compatible = "regulator-fixed";
109 regulator-name = "VCC_1V2";
110 regulator-min-microvolt = <1200000>;
111 regulator-max-microvolt = <1200000>;
115 vcc_1v8_reg: regulator-4 {
116 compatible = "regulator-fixed";
117 regulator-name = "VCC_1V8";
118 regulator-min-microvolt = <1800000>;
119 regulator-max-microvolt = <1800000>;
123 vcc_3v3_reg: regulator-5 {
124 compatible = "regulator-fixed";
125 regulator-name = "VCC_3V3";
126 regulator-min-microvolt = <3300000>;
127 regulator-max-microvolt = <3300000>;
132 compatible = "samsung,arndale-wm1811";
133 samsung,audio-cpu = <&i2s0>;
134 samsung,audio-codec = <&wm1811>;
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_HIGH>;
154 assigned-clocks = <&clock CLK_FOUT_EPLL>;
155 assigned-clock-rates = <49152000>;
159 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
160 assigned-clock-parents = <&clock CLK_FOUT_EPLL>;
164 cpu0-supply = <&buck2_reg>;
168 vddcore-supply = <&ldo8_reg>;
169 vddio-supply = <&ldo10_reg>;
170 samsung,pll-clock-frequency = <24000000>;
171 samsung,burst-clock-frequency = <320000000>;
172 samsung,esc-clock-frequency = <10000000>;
177 compatible = "toshiba,tc358764";
178 vddc-supply = <&vcc_1v2_reg>;
179 vddio-supply = <&vcc_1v8_reg>;
180 vddlvds-supply = <&vcc_3v3_reg>;
181 reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>;
182 #address-cells = <1>;
186 bridge_out_ep: endpoint {
187 remote-endpoint = <&panel_ep>;
198 pinctrl-names = "default";
199 pinctrl-0 = <&hdmi_hpd>;
202 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
203 vdd_osc-supply = <&ldo10_reg>;
204 vdd_pll-supply = <&ldo8_reg>;
205 vdd-supply = <&ldo8_reg>;
210 samsung,i2c-sda-delay = <100>;
211 samsung,i2c-max-bus-freq = <20000>;
212 samsung,i2c-slave-addr = <0x66>;
215 compatible = "samsung,s5m8767-pmic";
217 interrupt-parent = <&gpx3>;
218 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
219 pinctrl-names = "default";
220 pinctrl-0 = <&s5m8767_irq>;
222 vinb1-supply = <&main_dc_reg>;
223 vinb2-supply = <&main_dc_reg>;
224 vinb3-supply = <&main_dc_reg>;
225 vinb4-supply = <&main_dc_reg>;
226 vinb5-supply = <&main_dc_reg>;
227 vinb6-supply = <&main_dc_reg>;
228 vinb7-supply = <&main_dc_reg>;
229 vinb8-supply = <&main_dc_reg>;
230 vinb9-supply = <&main_dc_reg>;
232 vinl1-supply = <&buck7_reg>;
233 vinl2-supply = <&buck7_reg>;
234 vinl3-supply = <&buck7_reg>;
235 vinl4-supply = <&main_dc_reg>;
236 vinl5-supply = <&main_dc_reg>;
237 vinl6-supply = <&main_dc_reg>;
238 vinl7-supply = <&main_dc_reg>;
239 vinl8-supply = <&buck8_reg>;
240 vinl9-supply = <&buck8_reg>;
242 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
243 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
244 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
245 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
246 <&gpd1 1 GPIO_ACTIVE_HIGH>,
247 <&gpd1 2 GPIO_ACTIVE_HIGH>;
248 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
249 <&gpx2 4 GPIO_ACTIVE_HIGH>,
250 <&gpx2 5 GPIO_ACTIVE_HIGH>;
252 s5m8767_osc: clocks {
253 compatible = "samsung,s5m8767-clk";
255 clock-output-names = "s5m8767_ap", "unused1", "unused2";
260 regulator-name = "VDD_ALIVE_1.0V";
261 regulator-min-microvolt = <1100000>;
262 regulator-max-microvolt = <1100000>;
269 regulator-name = "VDD_28IO_DP_1.35V";
270 regulator-min-microvolt = <1200000>;
271 regulator-max-microvolt = <1200000>;
278 regulator-name = "VDD_COMMON1_1.8V";
279 regulator-min-microvolt = <1800000>;
280 regulator-max-microvolt = <1800000>;
287 regulator-name = "VDD_IOPERI_1.8V";
288 regulator-min-microvolt = <1800000>;
289 regulator-max-microvolt = <1800000>;
295 regulator-name = "VDD_EXT_1.8V";
296 regulator-min-microvolt = <1800000>;
297 regulator-max-microvolt = <1800000>;
304 regulator-name = "VDD_MPLL_1.1V";
305 regulator-min-microvolt = <1100000>;
306 regulator-max-microvolt = <1100000>;
313 regulator-name = "VDD_XPLL_1.1V";
314 regulator-min-microvolt = <1100000>;
315 regulator-max-microvolt = <1100000>;
322 regulator-name = "VDD_COMMON2_1.0V";
323 regulator-min-microvolt = <1000000>;
324 regulator-max-microvolt = <1000000>;
331 regulator-name = "VDD_33ON_3.0V";
332 regulator-min-microvolt = <3000000>;
333 regulator-max-microvolt = <3000000>;
338 regulator-name = "VDD_COMMON3_1.8V";
339 regulator-min-microvolt = <1800000>;
340 regulator-max-microvolt = <1800000>;
347 regulator-name = "VDD_ABB2_1.8V";
348 regulator-min-microvolt = <1800000>;
349 regulator-max-microvolt = <1800000>;
356 regulator-name = "VDD_USB_3.0V";
357 regulator-min-microvolt = <3000000>;
358 regulator-max-microvolt = <3000000>;
365 regulator-name = "VDDQ_C2C_W_1.8V";
366 regulator-min-microvolt = <1800000>;
367 regulator-max-microvolt = <1800000>;
374 regulator-name = "VDD18_ABB0_3_1.8V";
375 regulator-min-microvolt = <1800000>;
376 regulator-max-microvolt = <1800000>;
383 regulator-name = "VDD10_COMMON4_1.0V";
384 regulator-min-microvolt = <1000000>;
385 regulator-max-microvolt = <1000000>;
392 regulator-name = "VDD18_HSIC_1.8V";
393 regulator-min-microvolt = <1800000>;
394 regulator-max-microvolt = <1800000>;
401 regulator-name = "VDDQ_MMC2_3_2.8V";
402 regulator-min-microvolt = <2800000>;
403 regulator-max-microvolt = <2800000>;
410 regulator-name = "VDD_33ON_2.8V";
411 regulator-min-microvolt = <2800000>;
412 regulator-max-microvolt = <2800000>;
417 regulator-name = "EXT_33_OFF";
418 regulator-min-microvolt = <3300000>;
419 regulator-max-microvolt = <3300000>;
424 regulator-name = "EXT_28_OFF";
425 regulator-min-microvolt = <2800000>;
426 regulator-max-microvolt = <2800000>;
431 regulator-name = "PVDD_LDO25";
432 regulator-min-microvolt = <1200000>;
433 regulator-max-microvolt = <1200000>;
438 regulator-name = "EXT_18_OFF";
439 regulator-min-microvolt = <1800000>;
440 regulator-max-microvolt = <1800000>;
445 regulator-name = "VDD_MIF";
446 regulator-min-microvolt = <950000>;
447 regulator-max-microvolt = <1200000>;
454 regulator-name = "VDD_ARM";
455 regulator-min-microvolt = <912500>;
456 regulator-max-microvolt = <1300000>;
463 regulator-name = "VDD_INT";
464 regulator-min-microvolt = <900000>;
465 regulator-max-microvolt = <1200000>;
472 regulator-name = "VDD_G3D";
473 regulator-min-microvolt = <850000>;
474 regulator-max-microvolt = <1300000>;
481 regulator-name = "VDD_MEM_1.35V";
482 regulator-min-microvolt = <750000>;
483 regulator-max-microvolt = <1355000>;
490 regulator-name = "PVDD_BUCK7";
496 regulator-name = "PVDD_BUCK8";
502 regulator-name = "VDD_33_OFF_EXT1";
503 regulator-min-microvolt = <750000>;
504 regulator-max-microvolt = <3000000>;
515 compatible = "wlf,wm1811";
517 clocks = <&i2s0 CLK_I2S_CDCLK>;
518 clock-names = "MCLK1";
520 AVDD2-supply = <&main_dc_reg>;
521 CPVDD-supply = <&main_dc_reg>;
522 DBVDD1-supply = <&main_dc_reg>;
523 DBVDD2-supply = <&main_dc_reg>;
524 DBVDD3-supply = <&main_dc_reg>;
525 LDO1VDD-supply = <&main_dc_reg>;
526 SPKVDD1-supply = <&main_dc_reg>;
527 SPKVDD2-supply = <&main_dc_reg>;
529 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
530 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
536 /* used by HDMI PHY */
537 samsung,i2c-sda-delay = <100>;
538 samsung,i2c-max-bus-freq = <66000>;
543 samsung,i2c-sda-delay = <100>;
544 samsung,i2c-max-bus-freq = <40000>;
545 samsung,i2c-slave-addr = <0x38>;
547 sata_phy_i2c:sata-phy@38 {
548 compatible = "samsung,exynos-sataphy-i2c";
554 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
555 assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
560 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
564 mali-supply = <&buck4_reg>;
575 card-detect-delay = <200>;
576 samsung,dw-mshc-ciu-div = <3>;
577 samsung,dw-mshc-sdr-timing = <2 3>;
578 samsung,dw-mshc-ddr-timing = <1 2>;
579 vmmc-supply = <&mmc_reg>;
580 pinctrl-names = "default";
581 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
588 card-detect-delay = <200>;
589 samsung,dw-mshc-ciu-div = <3>;
590 samsung,dw-mshc-sdr-timing = <2 3>;
591 samsung,dw-mshc-ddr-timing = <1 2>;
592 vmmc-supply = <&mmc_reg>;
593 pinctrl-names = "default";
594 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
601 s5m8767_irq: s5m8767-irq {
602 samsung,pins = "gpx3-2";
603 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
608 clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
609 clock-names = "rtc", "rtc_src";
619 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
624 * For unknown reasons HDMI-DDC does not work with Exynos I2C
625 * controllers. Lets use software I2C over GPIO pins as a workaround.
628 pinctrl-names = "default";
629 pinctrl-0 = <&i2c2_gpio_bus>;
631 compatible = "i2c-gpio";
632 sda-gpios = <&gpa0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
633 scl-gpios = <&gpa0 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
634 i2c-gpio,delay-us = <2>;
635 #address-cells = <1>;