2 * Google Spring board device tree source
4 * Copyright (c) 2013 Google, Inc
5 * Copyright (c) 2014 SUSE LINUX Products GmbH
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include <dt-bindings/input/input.h>
16 #include "exynos5250.dtsi"
19 model = "Google Spring";
20 compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
23 device_type = "memory";
24 reg = <0x40000000 0x80000000>;
28 bootargs = "console=tty1";
29 stdout-path = "serial3:115200n8";
33 compatible = "gpio-keys";
34 pinctrl-names = "default";
35 pinctrl-0 = <&power_key_irq>, <&lid_irq>;
39 gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
40 linux,code = <KEY_POWER>;
46 gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
47 linux,input-type = <5>; /* EV_SW */
48 linux,code = <0>; /* SW_LID */
49 debounce-interval = <1>;
55 compatible = "smsc,usb3503a";
56 reset-gpios = <&gpe1 0 GPIO_ACTIVE_LOW>;
57 pinctrl-names = "default";
58 pinctrl-0 = <&hsic_reset>;
63 compatible = "samsung,clock-xxti";
64 clock-frequency = <24000000>;
70 cpu0-supply = <&buck2_reg>;
75 pinctrl-names = "default";
76 pinctrl-0 = <&dp_hpd_gpio>;
77 samsung,color-space = <0>;
78 samsung,color-depth = <1>;
79 samsung,link-rate = <0x0a>;
80 samsung,lane-count = <1>;
81 hpd-gpios = <&gpc3 0 GPIO_ACTIVE_HIGH>;
85 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
94 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&hdmi_hpd_irq>;
99 hdmi-en-supply = <&ldo8_reg>;
100 vdd-supply = <&ldo8_reg>;
101 vdd_osc-supply = <&ldo10_reg>;
102 vdd_pll-supply = <&ldo8_reg>;
107 samsung,i2c-sda-delay = <100>;
108 samsung,i2c-max-bus-freq = <378000>;
111 compatible = "samsung,s5m8767-pmic";
113 interrupt-parent = <&gpx3>;
114 interrupts = <2 IRQ_TYPE_NONE>;
115 pinctrl-names = "default";
116 pinctrl-0 = <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>;
119 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */
120 <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
121 <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
123 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */
124 <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
125 <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
128 * The following arrays of DVS voltages are not used, since we are
129 * not using GPIOs to control PMIC bucks, but they must be defined
130 * to please the driver.
132 s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
133 <1250000>, <1200000>,
134 <1150000>, <1100000>,
137 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
138 <1100000>, <1100000>,
139 <1000000>, <1000000>,
140 <1000000>, <1000000>;
142 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
143 <1200000>, <1200000>,
144 <1200000>, <1200000>,
145 <1200000>, <1200000>;
148 compatible = "samsung,s5m8767-clk";
150 clock-output-names = "en32khz_ap",
157 regulator-name = "P1.0V_LDO_OUT4";
158 regulator-min-microvolt = <1000000>;
159 regulator-max-microvolt = <1000000>;
165 regulator-name = "P1.0V_LDO_OUT5";
166 regulator-min-microvolt = <1000000>;
167 regulator-max-microvolt = <1000000>;
173 regulator-name = "vdd_mydp";
174 regulator-min-microvolt = <1000000>;
175 regulator-max-microvolt = <1000000>;
181 regulator-name = "P1.1V_LDO_OUT7";
182 regulator-min-microvolt = <1100000>;
183 regulator-max-microvolt = <1100000>;
189 regulator-name = "P1.0V_LDO_OUT8";
190 regulator-min-microvolt = <1000000>;
191 regulator-max-microvolt = <1000000>;
197 regulator-name = "P1.8V_LDO_OUT10";
198 regulator-min-microvolt = <1800000>;
199 regulator-max-microvolt = <1800000>;
205 regulator-name = "P1.8V_LDO_OUT11";
206 regulator-min-microvolt = <1800000>;
207 regulator-max-microvolt = <1800000>;
213 regulator-name = "P3.0V_LDO_OUT12";
214 regulator-min-microvolt = <3000000>;
215 regulator-max-microvolt = <3000000>;
221 regulator-name = "P1.8V_LDO_OUT13";
222 regulator-min-microvolt = <1800000>;
223 regulator-max-microvolt = <1800000>;
229 regulator-name = "P1.8V_LDO_OUT14";
230 regulator-min-microvolt = <1800000>;
231 regulator-max-microvolt = <1800000>;
237 regulator-name = "P1.0V_LDO_OUT15";
238 regulator-min-microvolt = <1000000>;
239 regulator-max-microvolt = <1000000>;
245 regulator-name = "P1.8V_LDO_OUT16";
246 regulator-min-microvolt = <1800000>;
247 regulator-max-microvolt = <1800000>;
253 regulator-name = "P2.8V_LDO_OUT17";
254 regulator-min-microvolt = <2800000>;
255 regulator-max-microvolt = <2800000>;
261 regulator-name = "vdd_bridge";
262 regulator-min-microvolt = <1200000>;
263 regulator-max-microvolt = <1200000>;
269 regulator-name = "vdd_mif";
270 regulator-min-microvolt = <950000>;
271 regulator-max-microvolt = <1300000>;
278 regulator-name = "vdd_arm";
279 regulator-min-microvolt = <850000>;
280 regulator-max-microvolt = <1350000>;
287 regulator-name = "vdd_int";
288 regulator-min-microvolt = <900000>;
289 regulator-max-microvolt = <1200000>;
296 regulator-name = "vdd_g3d";
297 regulator-min-microvolt = <850000>;
298 regulator-max-microvolt = <1300000>;
304 regulator-name = "P1.8V_BUCK_OUT5";
305 regulator-min-microvolt = <1800000>;
306 regulator-max-microvolt = <1800000>;
313 regulator-name = "P1.2V_BUCK_OUT6";
314 regulator-min-microvolt = <1200000>;
315 regulator-max-microvolt = <1200000>;
322 regulator-name = "vdd_ummc";
323 regulator-min-microvolt = <950000>;
324 regulator-max-microvolt = <3000000>;
335 samsung,i2c-sda-delay = <100>;
336 samsung,i2c-max-bus-freq = <378000>;
339 compatible = "atmel,maxtouch";
341 interrupt-parent = <&gpx1>;
342 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
343 pinctrl-names = "default";
344 pinctrl-0 = <&trackpad_irq>;
345 linux,gpio-keymap = <KEY_RESERVED
356 * Disabled pullups since external part has its own pullups and
357 * double-pulling gets us out of spec in some cases.
360 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
365 samsung,i2c-sda-delay = <100>;
366 samsung,i2c-max-bus-freq = <66000>;
369 compatible = "samsung,exynos4210-hdmiddc";
376 samsung,i2c-sda-delay = <100>;
377 samsung,i2c-max-bus-freq = <66000>;
382 samsung,i2c-sda-delay = <100>;
383 samsung,i2c-max-bus-freq = <66000>;
385 cros_ec: embedded-controller@1e {
386 compatible = "google,cros-ec-i2c";
388 interrupts = <6 IRQ_TYPE_NONE>;
389 interrupt-parent = <&gpx1>;
391 pinctrl-names = "default";
392 pinctrl-0 = <&ec_irq>;
398 samsung,i2c-sda-delay = <100>;
399 samsung,i2c-max-bus-freq = <66000>;
404 samsung,i2c-sda-delay = <100>;
405 samsung,i2c-max-bus-freq = <66000>;
407 temperature-sensor@4c {
408 compatible = "gmt,g781";
415 samsung,i2c-sda-delay = <100>;
416 samsung,i2c-max-bus-freq = <378000>;
418 hdmiphy: hdmiphy@38 {
419 compatible = "samsung,exynos4212-hdmiphy";
432 card-detect-delay = <200>;
433 samsung,dw-mshc-ciu-div = <3>;
434 samsung,dw-mshc-sdr-timing = <2 3>;
435 samsung,dw-mshc-ddr-timing = <1 2>;
436 pinctrl-names = "default";
437 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
443 * On Spring we've got SIP WiFi and so can keep drive strengths low to
450 card-detect-delay = <200>;
451 samsung,dw-mshc-ciu-div = <3>;
452 samsung,dw-mshc-sdr-timing = <2 3>;
453 samsung,dw-mshc-ddr-timing = <1 2>;
454 pinctrl-names = "default";
455 pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>;
461 s5m8767_dvs: s5m8767-dvs {
462 samsung,pins = "gpd1-0", "gpd1-1", "gpd1-2";
463 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
464 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
465 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
468 dp_hpd_gpio: dp-hpd-gpio {
469 samsung,pins = "gpc3-0";
470 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
471 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
472 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
475 trackpad_irq: trackpad-irq {
476 samsung,pins = "gpx1-2";
477 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
478 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
479 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
482 power_key_irq: power-key-irq {
483 samsung,pins = "gpx1-3";
484 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
485 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
486 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
490 samsung,pins = "gpx1-6";
491 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
492 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
493 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
496 s5m8767_ds: s5m8767-ds {
497 samsung,pins = "gpx2-3", "gpx2-4", "gpx2-5";
498 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
499 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
500 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
503 s5m8767_irq: s5m8767-irq {
504 samsung,pins = "gpx3-2";
505 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
506 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
507 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
511 samsung,pins = "gpx3-5";
512 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
513 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
514 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
517 hdmi_hpd_irq: hdmi-hpd-irq {
518 samsung,pins = "gpx3-7";
519 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
520 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
521 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
526 hsic_reset: hsic-reset {
527 samsung,pins = "gpe1-0";
528 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
529 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
530 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
535 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
539 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
543 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
547 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
548 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
553 samsung,spi-src-clk = <0>;
557 #include "cros-ec-keyboard.dtsi"