arm/dts/rk3399-gru-kevin.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3  * Google Gru-Kevin Rev 6+ board device tree source
5  * Copyright 2016-2017 Google, Inc
8 /dts-v1/;
9 #include "rk3399-gru-chromebook.dtsi"
10 #include <dt-bindings/input/linux-event-codes.h>
13  * Kevin-specific things
21 	compatible = "google,kevin-rev15", "google,kevin-rev14",
22 		     "google,kevin-rev13", "google,kevin-rev12",
23 		     "google,kevin-rev11", "google,kevin-rev10",
24 		     "google,kevin-rev9", "google,kevin-rev8",
25 		     "google,kevin-rev7", "google,kevin-rev6",
30 	p3_3v_dig: p3-3v-dig {
31 		compatible = "regulator-fixed";
32 		regulator-name = "p3.3v_dig";
33 		pinctrl-names = "default";
34 		pinctrl-0 = <&cpu3_pen_pwr_en>;
36 		enable-active-high;
38 		vin-supply = <&pp3300>;
41 	edp_panel: edp-panel {
42 		compatible = "sharp,lq123p1jx31", "simple-panel";
44 		power-supply = <&pp3300_disp>;
48 				remote-endpoint = <&edp_out_panel>;
53 	thermistor_ppvar_bigcpu: thermistor-ppvar-bigcpu {
55 		pullup-uv = <1800000>;
56 		pullup-ohm = <25500>;
57 		pulldown-ohm = <0>;
58 		io-channels = <&saradc 2>;
59 		#thermal-sensor-cells = <0>;
62 	thermistor_ppvar_litcpu: thermistor-ppvar-litcpu {
64 		pullup-uv = <1800000>;
65 		pullup-ohm = <25500>;
66 		pulldown-ohm = <0>;
67 		io-channels = <&saradc 3>;
68 		#thermal-sensor-cells = <0>;
77 	pinctrl-names = "default";
78 	pinctrl-0 = <&bt_host_wake_l>, <&cpu1_pen_eject>;
80 	pen-insert {
85 		linux,input-type = <EV_SW>;
86 		wakeup-source;
91 	bigcpu_reg_thermal: bigcpu-reg-thermal {
92 		polling-delay-passive = <100>; /* milliseconds */
93 		polling-delay = <1000>; /* milliseconds */
94 		thermal-sensors = <&thermistor_ppvar_bigcpu 0>;
95 		sustainable-power = <4000>;
98 			ppvar_bigcpu_on: ppvar-bigcpu-on {
104 			ppvar_bigcpu_alert: ppvar-bigcpu-alert {
110 			ppvar_bigcpu_crit: ppvar-bigcpu-crit {
117 		cooling-maps {
120 				cooling-device =
126 				cooling-device =
133 	litcpu_reg_thermal: litcpu-reg-thermal {
134 		polling-delay-passive = <100>; /* milliseconds */
135 		polling-delay = <1000>; /* milliseconds */
136 		thermal-sensors = <&thermistor_ppvar_litcpu 0>;
137 		sustainable-power = <4000>;
140 			ppvar_litcpu_on: ppvar-litcpu-on {
146 			ppvar_litcpu_alert: ppvar-litcpu-alert {
152 			ppvar_litcpu_crit: ppvar-litcpu-crit {
164 	clock-frequency = <400000>;
167 	i2c-scl-falling-time-ns = <50>;
168 	i2c-scl-rising-time-ns = <300>;
173 		powered-while-suspended;
180 	clock-frequency = <400000>;
183 	i2c-scl-falling-time-ns = <50>;
184 	i2c-scl-rising-time-ns = <300>;
188 		compatible = "hid-over-i2c";
190 		pinctrl-names = "default";
191 		pinctrl-0 = <&cpu1_dig_irq_l &cpu1_dig_pdct_l>;
193 		vdd-supply = <&p3_3v_dig>;
194 		post-power-on-delay-ms = <100>;
196 		interrupt-parent = <&gpio2>;
199 		hid-descr-addr = <0x1>;
209 		pinctrl-names = "default";
210 		pinctrl-0 = <&trackpad_int_l>;
211 		interrupt-parent = <&gpio1>;
213 		linux,gpio-keymap = <KEY_RESERVED
217 		wakeup-source;
225 		pinctrl-names = "default";
226 		pinctrl-0 = <&touch_int_l>;
227 		interrupt-parent = <&gpio3>;
233 	regulator-min-microvolt = <798674>;
234 	regulator-max-microvolt = <1302172>;
238 	regulator-min-microvolt = <798674>;
239 	regulator-max-microvolt = <1302172>;
240 	ctrl-voltage-range = <798674 1302172>;
244 	regulator-min-microvolt = <799065>;
245 	regulator-max-microvolt = <1303738>;
249 	regulator-min-microvolt = <799065>;
250 	regulator-max-microvolt = <1303738>;
251 	ctrl-voltage-range = <799065 1303738>;
255 	regulator-min-microvolt = <785782>;
256 	regulator-max-microvolt = <1217729>;
260 	regulator-min-microvolt = <785782>;
261 	regulator-max-microvolt = <1217729>;
262 	ctrl-voltage-range = <785782 1217729>;
266 	regulator-min-microvolt = <800069>;
267 	regulator-max-microvolt = <1049692>;
271 	regulator-min-microvolt = <800069>;
272 	regulator-max-microvolt = <1049692>;
273 	ctrl-voltage-range = <800069 1049692>;
278 	vref-supply = <&pp1800_ap_io>;
282 	marvell,wakeup-pin = <14>; /* GPIO_14 on Marvell */
287 		/* Has external pullup */
288 		cpu1_dig_irq_l: cpu1-dig-irq-l {
292 		/* Has external pullup */
293 		cpu1_dig_pdct_l: cpu1-dig-pdct-l {
298 	discrete-regulators {
299 		cpu3_pen_pwr_en: cpu3-pen-pwr-en {
305 		cpu1_pen_eject: cpu1-pen-eject {