rockchip
This commit is contained in:
zhangpeng
616
rk3399-gru-scarlet.dtsi
Normal file
616
rk3399-gru-scarlet.dtsi
Normal file
@@ -0,0 +1,616 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Google Gru-scarlet board device tree source
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*
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* Copyright 2018 Google, Inc
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*/
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#include "rk3399-gru.dtsi"
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/{
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/* Power tree */
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/* ppvar_sys children, sorted by name */
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pp1250_s3: pp1250-s3 {
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compatible = "regulator-fixed";
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regulator-name = "pp1250_s3";
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/* EC turns on w/ pp1250_s3_en; always on for AP */
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <1250000>;
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vin-supply = <&ppvar_sys>;
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};
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pp1250_cam: pp1250-dvdd {
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compatible = "regulator-fixed";
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regulator-name = "pp1250_dvdd";
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pinctrl-names = "default";
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pinctrl-0 = <&pp1250_cam_en>;
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enable-active-high;
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gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>;
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/* 740us delay from gpio output high to pp1250 stable,
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* rounding up to 1ms for safety.
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*/
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startup-delay-us = <1000>;
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vin-supply = <&pp1250_s3>;
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};
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pp900_s0: pp900-s0 {
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compatible = "regulator-fixed";
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regulator-name = "pp900_s0";
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/* EC turns on w/ pp900_s0_en; always on for AP */
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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vin-supply = <&ppvar_sys>;
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};
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ppvarn_lcd: ppvarn-lcd {
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compatible = "regulator-fixed";
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regulator-name = "ppvarn_lcd";
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pinctrl-names = "default";
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pinctrl-0 = <&ppvarn_lcd_en>;
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enable-active-high;
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gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
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vin-supply = <&ppvar_sys>;
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};
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ppvarp_lcd: ppvarp-lcd {
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compatible = "regulator-fixed";
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regulator-name = "ppvarp_lcd";
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pinctrl-names = "default";
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pinctrl-0 = <&ppvarp_lcd_en>;
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enable-active-high;
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gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>;
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vin-supply = <&ppvar_sys>;
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};
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/* pp1800 children, sorted by name */
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pp900_s3: pp900-s3 {
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compatible = "regulator-fixed";
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regulator-name = "pp900_s3";
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/* EC turns on w/ pp900_s3_en; always on for AP */
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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vin-supply = <&pp1800>;
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};
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/* EC turns on pp1800_s3_en */
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pp1800_s3: pp1800 {
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};
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/* pp3300 children, sorted by name */
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pp2800_cam: pp2800-avdd {
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compatible = "regulator-fixed";
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regulator-name = "pp2800_avdd";
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pinctrl-names = "default";
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pinctrl-0 = <&pp2800_cam_en>;
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enable-active-high;
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gpio = <&gpio2 24 GPIO_ACTIVE_HIGH>;
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startup-delay-us = <100>;
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vin-supply = <&pp3300>;
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};
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/* EC turns on pp3300_s0_en */
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pp3300_s0: pp3300 {
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};
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/* EC turns on pp3300_s3_en */
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pp3300_s3: pp3300 {
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};
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/*
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* See b/66922012
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*
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* This is a hack to make sure the Bluetooth part of the QCA6174A
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* is reset at boot by toggling BT_EN. At boot BT_EN is first set
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* to low when the bt_3v3 regulator is registered (in disabled
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* state). The fake regulator is configured as a supply of the
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* wlan_3v3 regulator below. When wlan_3v3 is enabled early in
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* the boot process it also enables its supply regulator bt_3v3,
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* which changes BT_EN to high.
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*/
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bt_3v3: bt-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "bt_3v3";
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pinctrl-names = "default";
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pinctrl-0 = <&bt_en_1v8_l>;
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enable-active-high;
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gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;
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vin-supply = <&pp3300_s3>;
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};
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wlan_3v3: wlan-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "wlan_3v3";
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pinctrl-names = "default";
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pinctrl-0 = <&wlan_pd_1v8_l>;
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/*
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* The WL_EN pin is driven low when the regulator is
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* registered, and transitions to high when the PCIe bus
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* is powered up.
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*/
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enable-active-high;
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gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>;
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/*
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* Require minimum 10ms from power-on (e.g., PD#) to init PCIe.
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* TODO (b/64444991): how long to assert PD#?
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*/
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regulator-enable-ramp-delay = <10000>;
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/* See bt_3v3 hack above */
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vin-supply = <&bt_3v3>;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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enable-gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&bl_en>;
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pwms = <&pwm1 0 1000000 0>;
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pwm-delay-us = <10000>;
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};
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dmic: dmic {
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compatible = "dmic-codec";
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dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&dmic_en>;
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wakeup-delay-ms = <250>;
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};
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gpio_keys: gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pen_eject_odl>;
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pen-insert {
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label = "Pen Insert";
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/* Insert = low, eject = high */
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gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
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linux,code = <SW_PEN_INSERTED>;
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linux,input-type = <EV_SW>;
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wakeup-source;
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};
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};
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};
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/* pp900_s0 aliases */
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pp900_ddrpll_ap: &pp900_s0 {
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};
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pp900_pcie: &pp900_s0 {
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};
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pp900_usb: &pp900_s0 {
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};
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/* pp900_s3 aliases */
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pp900_emmcpll: &pp900_s3 {
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};
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/* EC turns on; alias for pp1800_s0 */
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pp1800_pcie: &pp1800_s0 {
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};
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/* On scarlet PPVAR(big_cpu, lit_cpu, gpu) need to adjust voltage ranges */
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&ppvar_bigcpu {
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ctrl-voltage-range = <800074 1299226>;
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regulator-min-microvolt = <800074>;
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regulator-max-microvolt = <1299226>;
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};
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&ppvar_bigcpu_pwm {
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/* On scarlet ppvar big cpu use pwm3 */
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pwms = <&pwm3 0 3337 0>;
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regulator-min-microvolt = <800074>;
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regulator-max-microvolt = <1299226>;
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};
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&ppvar_litcpu {
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ctrl-voltage-range = <802122 1199620>;
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regulator-min-microvolt = <802122>;
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regulator-max-microvolt = <1199620>;
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};
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&ppvar_litcpu_pwm {
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regulator-min-microvolt = <802122>;
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regulator-max-microvolt = <1199620>;
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};
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&ppvar_gpu {
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ctrl-voltage-range = <799600 1099600>;
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regulator-min-microvolt = <799600>;
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regulator-max-microvolt = <1099600>;
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};
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&ppvar_gpu_pwm {
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regulator-min-microvolt = <799600>;
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regulator-max-microvolt = <1099600>;
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};
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&ppvar_sd_card_io {
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states = <1800000 0x0>, <3300000 0x1>;
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regulator-max-microvolt = <3300000>;
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};
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&pp3000_sd_slot {
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vin-supply = <&pp3300>;
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};
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ap_i2c_dig: &i2c2 {
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status = "okay";
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clock-frequency = <400000>;
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/* These are relatively safe rise/fall times. */
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i2c-scl-falling-time-ns = <50>;
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i2c-scl-rising-time-ns = <300>;
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digitizer: digitizer@9 {
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compatible = "hid-over-i2c";
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reg = <0x9>;
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interrupt-parent = <&gpio1>;
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
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hid-descr-addr = <0x1>;
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pinctrl-names = "default";
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pinctrl-0 = <&pen_int_odl &pen_reset_l>;
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};
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};
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&ap_i2c_ts {
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touchscreen: touchscreen@10 {
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compatible = "elan,ekth3500";
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reg = <0x10>;
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interrupt-parent = <&gpio1>;
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interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&touch_int_l &touch_reset_l>;
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reset-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
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};
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};
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camera: &i2c7 {
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status = "okay";
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clock-frequency = <400000>;
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/* These are relatively safe rise/fall times; TODO: measure */
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i2c-scl-falling-time-ns = <50>;
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i2c-scl-rising-time-ns = <300>;
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/* 24M mclk is shared between world and user cameras */
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pinctrl-0 = <&i2c7_xfer &test_clkout1>;
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};
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&cdn_dp {
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extcon = <&usbc_extcon0>;
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phys = <&tcphy0_dp>;
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};
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&cpu_alert0 {
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temperature = <66000>;
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};
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&cpu_alert1 {
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temperature = <71000>;
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};
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&cros_ec {
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interrupt-parent = <&gpio1>;
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interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
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};
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&cru {
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assigned-clocks =
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<&cru PLL_GPLL>, <&cru PLL_CPLL>,
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<&cru PLL_NPLL>,
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<&cru ACLK_PERIHP>, <&cru HCLK_PERIHP>,
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<&cru PCLK_PERIHP>,
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<&cru ACLK_PERILP0>, <&cru HCLK_PERILP0>,
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<&cru PCLK_PERILP0>, <&cru ACLK_CCI>,
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<&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>,
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<&cru ACLK_VIO>,
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<&cru ACLK_GIC_PRE>,
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<&cru PCLK_DDR>,
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<&cru ACLK_HDCP>;
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assigned-clock-rates =
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<600000000>, <1600000000>,
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<1000000000>,
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<150000000>, <75000000>,
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<37500000>,
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<100000000>, <100000000>,
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<50000000>, <800000000>,
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<100000000>, <50000000>,
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<400000000>,
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<200000000>,
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<200000000>,
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<400000000>;
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};
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&i2c_tunnel {
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google,remote-bus = <0>;
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};
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&io_domains {
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bt656-supply = <&pp1800_s0>; /* APIO2_VDD; 2a 2b */
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audio-supply = <&pp1800_s0>; /* APIO5_VDD; 3d 4a */
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gpio1830-supply = <&pp1800_s0>; /* APIO4_VDD; 4c 4d */
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};
|
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|
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&max98357a {
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sdmode-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
|
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};
|
||||
|
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&mipi_dsi {
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status = "okay";
|
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clock-master;
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ports {
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mipi_out: port@1 {
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reg = <1>;
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||||
|
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mipi_out_panel: endpoint {
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remote-endpoint = <&mipi_in_panel>;
|
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};
|
||||
};
|
||||
};
|
||||
|
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mipi_panel: panel@0 {
|
||||
/* 2 different panels are used, compatibles are in dts files */
|
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reg = <0>;
|
||||
backlight = <&backlight>;
|
||||
enable-gpios = <&gpio4 25 GPIO_ACTIVE_HIGH>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&display_rst_l>;
|
||||
|
||||
ports {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
port@0 {
|
||||
reg = <0>;
|
||||
|
||||
mipi_in_panel: endpoint {
|
||||
remote-endpoint = <&mipi_out_panel>;
|
||||
};
|
||||
};
|
||||
|
||||
port@1 {
|
||||
reg = <1>;
|
||||
|
||||
mipi1_in_panel: endpoint@1 {
|
||||
remote-endpoint = <&mipi1_out_panel>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&mipi_dsi1 {
|
||||
status = "okay";
|
||||
|
||||
ports {
|
||||
mipi1_out: port@1 {
|
||||
reg = <1>;
|
||||
|
||||
mipi1_out_panel: endpoint {
|
||||
remote-endpoint = <&mipi1_in_panel>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&pcie0 {
|
||||
ep-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
|
||||
|
||||
/* PERST# asserted in S3 */
|
||||
pcie-reset-suspend = <1>;
|
||||
|
||||
vpcie3v3-supply = <&wlan_3v3>;
|
||||
vpcie1v8-supply = <&pp1800_pcie>;
|
||||
};
|
||||
|
||||
&sdmmc {
|
||||
cd-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
|
||||
};
|
||||
|
||||
&sound {
|
||||
rockchip,codec = <&max98357a &dmic &codec &cdn_dp>;
|
||||
};
|
||||
|
||||
&spi2 {
|
||||
status = "okay";
|
||||
|
||||
cr50@0 {
|
||||
compatible = "google,cr50";
|
||||
reg = <0>;
|
||||
interrupt-parent = <&gpio1>;
|
||||
interrupts = <17 IRQ_TYPE_EDGE_RISING>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&h1_int_od_l>;
|
||||
spi-max-frequency = <800000>;
|
||||
};
|
||||
};
|
||||
|
||||
&usb_host0_ohci {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
qca_bt: bluetooth@1 {
|
||||
compatible = "usbcf3,e300", "usb4ca,301a";
|
||||
reg = <1>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&bt_host_wake_l>;
|
||||
interrupt-parent = <&gpio1>;
|
||||
interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupt-names = "wakeup";
|
||||
};
|
||||
};
|
||||
|
||||
/* PINCTRL OVERRIDES */
|
||||
&ec_ap_int_l {
|
||||
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
|
||||
&ap_fw_wp {
|
||||
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
&bl_en {
|
||||
rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
&bt_host_wake_l {
|
||||
rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
&ec_ap_int_l {
|
||||
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
|
||||
&headset_int_l {
|
||||
rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
|
||||
&i2s0_8ch_bus {
|
||||
rockchip,pins =
|
||||
<3 RK_PD0 1 &pcfg_pull_none_6ma>,
|
||||
<3 RK_PD1 1 &pcfg_pull_none_6ma>,
|
||||
<3 RK_PD2 1 &pcfg_pull_none_6ma>,
|
||||
<3 RK_PD3 1 &pcfg_pull_none_6ma>,
|
||||
<3 RK_PD7 1 &pcfg_pull_none_6ma>,
|
||||
<4 RK_PA0 1 &pcfg_pull_none_6ma>;
|
||||
};
|
||||
|
||||
/* there is no external pull up, so need to set this pin pull up */
|
||||
&sdmmc_cd_pin {
|
||||
rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
|
||||
&sd_pwr_1800_sel {
|
||||
rockchip,pins = <2 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
|
||||
&sdmode_en {
|
||||
rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_down>;
|
||||
};
|
||||
|
||||
&touch_reset_l {
|
||||
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_down>;
|
||||
};
|
||||
|
||||
&touch_int_l {
|
||||
rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
|
||||
};
|
||||
|
||||
&pinctrl {
|
||||
pinctrl-0 = <
|
||||
&ap_pwroff /* AP will auto-assert this when in S3 */
|
||||
&clk_32k /* This pin is always 32k on gru boards */
|
||||
&wlan_rf_kill_1v8_l
|
||||
>;
|
||||
|
||||
pcfg_pull_none_6ma: pcfg-pull-none-6ma {
|
||||
bias-disable;
|
||||
drive-strength = <6>;
|
||||
};
|
||||
|
||||
camera {
|
||||
pp1250_cam_en: pp1250-dvdd {
|
||||
rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
pp2800_cam_en: pp2800-avdd {
|
||||
rockchip,pins = <2 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
ucam_rst: ucam_rst {
|
||||
rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
wcam_rst: wcam_rst {
|
||||
rockchip,pins = <2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
};
|
||||
|
||||
digitizer {
|
||||
pen_int_odl: pen-int-odl {
|
||||
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
|
||||
pen_reset_l: pen-reset-l {
|
||||
rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
};
|
||||
|
||||
discrete-regulators {
|
||||
display_rst_l: display-rst-l {
|
||||
rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_down>;
|
||||
};
|
||||
|
||||
ppvarp_lcd_en: ppvarp-lcd-en {
|
||||
rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
ppvarn_lcd_en: ppvarn-lcd-en {
|
||||
rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
};
|
||||
|
||||
dmic {
|
||||
dmic_en: dmic-en {
|
||||
rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
};
|
||||
|
||||
pen {
|
||||
pen_eject_odl: pen-eject-odl {
|
||||
rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
};
|
||||
|
||||
tpm {
|
||||
h1_int_od_l: h1-int-od-l {
|
||||
rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&wifi {
|
||||
bt_en_1v8_l: bt-en-1v8-l {
|
||||
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
wlan_pd_1v8_l: wlan-pd-1v8-l {
|
||||
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
/* Default pull-up, but just to be clear */
|
||||
wlan_rf_kill_1v8_l: wlan-rf-kill-1v8-l {
|
||||
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
|
||||
wifi_perst_l: wifi-perst-l {
|
||||
rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
|
||||
};
|
||||
|
||||
wlan_host_wake_l: wlan-host-wake-l {
|
||||
rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
|
||||
};
|
||||
};
|
||||
Reference in New Issue
Block a user