mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-08-30 21:52:21 +00:00
3f391123e2
The SW_MACHINE_COVER switch event was added to input event codes to detect the removal of the back cover of the N900. But on the PineNote its purpose is to detect when the front cover gets closed, just like when a laptop lid is closed. Therefore SW_LID is the appropriate linux code and not SW_MACHINE_COVER. Reported-by: hrdl <git@hrdl.eu> Helped-by: phantomas <phantomas@phantomas.xyz> Link: https://lore.kernel.org/r/270f27c9-afd6-171d-7dce-fe1d71dd8f9a@wizzup.org/ Signed-off-by: Diederik de Haas <didi.debian@cknow.org> Link: https://lore.kernel.org/r/20250526161506.139028-1-didi.debian@cknow.org Signed-off-by: Heiko Stuebner <heiko@sntech.de>
721 lines
15 KiB
Plaintext
721 lines
15 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/gpio-keys.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include "rk3566.dtsi"
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/ {
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chassis-type = "tablet";
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aliases {
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mmc0 = &sdhci;
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};
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chosen {
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stdout-path = "serial2:1500000n8";
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};
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adc-keys {
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compatible = "adc-keys";
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io-channels = <&saradc 0>;
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io-channel-names = "buttons";
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keyup-threshold-microvolt = <1750000>;
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button-recovery {
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label = "recovery";
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linux,code = <KEY_VENDOR>;
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press-threshold-microvolt = <0>;
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};
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};
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spk_amp: audio-amplifier {
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compatible = "simple-audio-amplifier";
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enable-gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
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pinctrl-0 = <&spk_amp_enable_h>;
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pinctrl-names = "default";
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sound-name-prefix = "Speaker Amp";
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};
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dmic_codec: dmic-codec {
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compatible = "dmic-codec";
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num-channels = <6>;
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#sound-dai-cells = <0>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-0 = <&hall_int_l>;
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pinctrl-names = "default";
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switch-cover {
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label = "cover";
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gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
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linux,input-type = <EV_SW>;
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linux,code = <SW_LID>;
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linux,can-disable;
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wakeup-event-action = <EV_ACT_DEASSERTED>;
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wakeup-source;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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pinctrl-0 = <&led_pin>;
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pinctrl-names = "default";
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led-0 {
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color = <LED_COLOR_ID_WHITE>;
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function = LED_FUNCTION_CHARGING;
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gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
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};
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};
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sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&rk817 1>;
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clock-names = "ext_clock";
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pinctrl-0 = <&wifi_enable_h>;
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pinctrl-names = "default";
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reset-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_LOW>;
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};
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sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "PineNote";
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simple-audio-card,aux-devs = <&spk_amp>;
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simple-audio-card,widgets = "Headphone", "Headphones",
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"Speaker", "Internal Speakers";
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simple-audio-card,routing = "Headphones", "HPOL",
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"Headphones", "HPOR",
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"Internal Speakers", "Speaker Amp OUTL",
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"Internal Speakers", "Speaker Amp OUTR",
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"Speaker Amp INL", "HPOL",
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"Speaker Amp INR", "HPOR";
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simple-audio-card,pin-switches = "Internal Speakers";
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#address-cells = <1>;
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#size-cells = <0>;
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simple-audio-card,dai-link@0 {
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reg = <0>;
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bitclock-master = <&link0_cpu>;
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format = "i2s";
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frame-master = <&link0_cpu>;
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mclk-fs = <256>;
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link0_cpu: cpu {
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sound-dai = <&i2s1_8ch>;
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};
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link0_codec: codec {
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sound-dai = <&rk817>;
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};
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};
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simple-audio-card,dai-link@1 {
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reg = <1>;
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bitclock-master = <&link1_cpu>;
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format = "pdm";
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frame-master = <&link1_cpu>;
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link1_cpu: cpu {
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sound-dai = <&pdm>;
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};
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link1_codec: codec {
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sound-dai = <&dmic_codec>;
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};
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};
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};
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vbat_4g: regulator-vbat-4g {
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compatible = "regulator-fixed";
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regulator-name = "vbat_4g";
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regulator-min-microvolt = <3800000>;
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regulator-max-microvolt = <3800000>;
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/* powered by vcc_bat, enabled by vbat_4g_en */
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vin-supply = <&vbat_4g_en>;
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};
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vcc_1v8: regulator-vcc-1v8 {
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compatible = "regulator-fixed";
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regulator-name = "vcc_1v8";
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regulator-always-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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/* powered by vcc_sys, enabled by vcc_1v8_en */
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vin-supply = <&vcc_1v8_en>;
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};
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vcc_bat: regulator-vcc-bat {
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compatible = "regulator-fixed";
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regulator-name = "vcc_bat";
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regulator-always-on;
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regulator-min-microvolt = <3800000>;
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regulator-max-microvolt = <3800000>;
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};
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vcc_hall_3v3: regulator-vcc-hall-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc_hall_3v3";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_sys>;
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};
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vcc_sys: regulator-vcc-sys {
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compatible = "regulator-fixed";
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regulator-name = "vcc_sys";
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regulator-always-on;
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regulator-min-microvolt = <3800000>;
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regulator-max-microvolt = <3800000>;
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vin-supply = <&vcc_bat>;
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};
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vcc_wl: regulator-vcc-wl {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
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pinctrl-0 = <&vcc_wl_pin>;
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pinctrl-names = "default";
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regulator-name = "vcc_wl";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_bat>;
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};
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vdda_0v9: regulator-vdda-0v9 {
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compatible = "regulator-fixed";
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regulator-name = "vdda_0v9";
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regulator-always-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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/* powered by vcc_sys, enabled by vcc_1v8_en */
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vin-supply = <&vcc_1v8_en>;
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};
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};
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&cpu0 {
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cpu-supply = <&vdd_cpu>;
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};
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&cpu1 {
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cpu-supply = <&vdd_cpu>;
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};
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&cpu2 {
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cpu-supply = <&vdd_cpu>;
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};
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&cpu3 {
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cpu-supply = <&vdd_cpu>;
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};
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&i2c0 {
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status = "okay";
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vdd_cpu: regulator@1c {
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compatible = "tcs,tcs4525";
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reg = <0x1c>;
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fcs,suspend-voltage-selector = <0>;
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regulator-name = "vdd_cpu";
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regulator-min-microvolt = <712500>;
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regulator-max-microvolt = <1390000>;
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regulator-ramp-delay = <2300>;
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regulator-always-on;
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vin-supply = <&vcc_sys>;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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rk817: pmic@20 {
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compatible = "rockchip,rk817";
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reg = <0x20>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
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assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
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assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
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clocks = <&cru I2S1_MCLKOUT_TX>;
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clock-names = "mclk";
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#clock-cells = <1>;
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pinctrl-0 = <&i2s1m0_mclk>, <&pmic_int_l>, <&pmic_sleep>;
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pinctrl-names = "default";
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system-power-controller;
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#sound-dai-cells = <0>;
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wakeup-source;
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vcc1-supply = <&vcc_sys>;
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vcc2-supply = <&vcc_sys>;
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vcc3-supply = <&vcc_sys>;
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vcc4-supply = <&vcc_sys>;
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vcc5-supply = <&vcc_sys>;
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vcc6-supply = <&vcc_sys>;
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vcc7-supply = <&vcc_sys>;
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vcc8-supply = <&vcc_sys>;
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vcc9-supply = <&dcdc_boost>;
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regulators {
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vdd_logic: DCDC_REG1 {
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regulator-name = "vdd_logic";
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regulator-always-on;
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-initial-mode = <0x2>;
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <900000>;
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};
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};
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vdd_gpu_npu: DCDC_REG2 {
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regulator-name = "vdd_gpu_npu";
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-initial-mode = <0x2>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-name = "vcc_ddr";
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regulator-always-on;
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regulator-initial-mode = <0x2>;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_3v3: DCDC_REG4 {
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regulator-name = "vcc_3v3";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-initial-mode = <0x2>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcca_1v8_pmu: LDO_REG1 {
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regulator-name = "vcca_1v8_pmu";
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regulator-always-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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/* unused */
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vdda_0v9_ldo: LDO_REG2 {
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regulator-name = "vdda_0v9_ldo";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdda_0v9_pmu: LDO_REG3 {
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regulator-name = "vdda_0v9_pmu";
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regulator-always-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vccio_acodec: LDO_REG4 {
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regulator-name = "vccio_acodec";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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/* unused */
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vccio_sd: LDO_REG5 {
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regulator-name = "vccio_sd";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_3v3_pmu: LDO_REG6 {
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regulator-name = "vcc_3v3_pmu";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_1v8_en: LDO_REG7 {
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regulator-name = "vcc_1v8_en";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vbat_4g_en: LDO_REG8 {
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regulator-name = "vbat_4g_en";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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sleep_sta_ctl: LDO_REG9 {
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regulator-name = "sleep_sta_ctl";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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dcdc_boost: BOOST {
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regulator-name = "boost";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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otg_switch: OTG_SWITCH {
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regulator-name = "otg_switch";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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};
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};
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};
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&i2c1 {
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status = "okay";
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digitizer@9 {
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compatible = "wacom,w9013", "hid-over-i2c";
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reg = <0x09>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PB6 IRQ_TYPE_LEVEL_LOW>;
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hid-descr-addr = <0x1>;
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pinctrl-0 = <&pen_fwe>, <&pen_irq_l>, <&pen_rst_l>;
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pinctrl-names = "default";
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vdd-supply = <&vcc_3v3_pmu>;
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};
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};
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&i2c3 {
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pinctrl-0 = <&i2c3m1_xfer>;
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status = "okay";
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led-controller@36 {
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compatible = "ti,lm3630a";
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reg = <0x36>;
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enable-gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
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pinctrl-0 = <&backlight_hwen_h>;
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pinctrl-names = "default";
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#address-cells = <1>;
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#size-cells = <0>;
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led@0 {
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reg = <0>;
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label = "backlight_cool";
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default-brightness = <0>;
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};
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led@1 {
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reg = <1>;
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label = "backlight_warm";
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default-brightness = <0>;
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};
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};
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wusb3801: tcpc@60 {
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compatible = "willsemi,wusb3801";
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reg = <0x60>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-0 = <&tcpc_int_l>;
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pinctrl-names = "default";
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connector {
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compatible = "usb-c-connector";
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label = "USB-C";
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vbus-supply = <&otg_switch>;
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power-role = "dual";
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try-power-role = "sink";
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data-role = "dual";
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typec-power-opmode = "default";
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pd-disable;
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ports {
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#address-cells = <0x1>;
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#size-cells = <0x0>;
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port@0 {
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reg = <0x0>;
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typec_hs_usb2phy0: endpoint {
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remote-endpoint = <&usb2phy0_typec_hs>;
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};
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};
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};
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};
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};
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};
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&i2c5 {
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status = "okay";
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accelerometer@18 {
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compatible = "silan,sc7a20";
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reg = <0x18>;
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interrupt-parent = <&gpio3>;
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interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-0 = <&accelerometer_int_l>;
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pinctrl-names = "default";
|
|
st,drdy-int-pin = <1>;
|
|
vdd-supply = <&vcc_3v3>;
|
|
vddio-supply = <&vcc_3v3>;
|
|
};
|
|
};
|
|
|
|
&i2s1_8ch {
|
|
pinctrl-0 = <&i2s1m0_lrcktx>, <&i2s1m0_sclktx>, <&i2s1m0_sdi0>, <&i2s1m0_sdo0>;
|
|
rockchip,trcm-sync-tx-only;
|
|
status = "okay";
|
|
};
|
|
|
|
&pdm {
|
|
pinctrl-0 = <&pdmm0_clk1>, <&pdmm0_sdi1>, <&pdmm0_sdi2>;
|
|
/* microphones are on channels 1 and 2 */
|
|
rockchip,path-map = <1>, <2>, <0>, <3>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pinctrl {
|
|
accelerometer {
|
|
accelerometer_int_l: accelerometer-int-l {
|
|
rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
audio-amplifier {
|
|
spk_amp_enable_h: spk-amp-enable-h {
|
|
rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
backlight {
|
|
backlight_hwen_h: backlight-hwen-h {
|
|
rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
bt {
|
|
bt_enable_h: bt-enable-h {
|
|
rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
bt_host_wake_l: bt-host-wake-l {
|
|
rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
|
|
bt_wake_h: bt-wake-h {
|
|
rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
led {
|
|
led_pin: led-pin {
|
|
rockchip,pins = <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
hall {
|
|
hall_int_l: hall-int-l {
|
|
rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
pen {
|
|
pen_fwe: pen-fwe {
|
|
rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
};
|
|
|
|
pen_irq_l: pen-irq-l {
|
|
rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
pen_rst_l: pen-rst-l {
|
|
rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
pmic {
|
|
pmic_int_l: pmic-int-l {
|
|
rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
pmic_sleep: pmic-sleep {
|
|
rockchip,pins = <0 RK_PA2 1 &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
sdio-pwrseq {
|
|
wifi_enable_h: wifi-enable-h {
|
|
rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
tcpc {
|
|
tcpc_int_l: tcpc-int-l {
|
|
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
vcc-wl {
|
|
vcc_wl_pin: vcc-wl-pin {
|
|
rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
wifi {
|
|
wifi_host_wake_l: wifi-host-wake-l {
|
|
rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pmu_io_domains {
|
|
pmuio1-supply = <&vcc_3v3_pmu>;
|
|
pmuio2-supply = <&vcc_3v3_pmu>;
|
|
vccio1-supply = <&vccio_acodec>;
|
|
vccio2-supply = <&vcc_1v8>;
|
|
vccio3-supply = <&vcc_3v3>;
|
|
vccio4-supply = <&vcca_1v8_pmu>;
|
|
vccio5-supply = <&vcc_3v3>;
|
|
vccio6-supply = <&vcc_3v3>;
|
|
status = "okay";
|
|
};
|
|
|
|
&saradc {
|
|
vref-supply = <&vcc_1v8>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdhci {
|
|
bus-width = <8>;
|
|
mmc-hs200-1_8v;
|
|
non-removable;
|
|
pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>, <&emmc_datastrobe>, <&emmc_rstnout>;
|
|
pinctrl-names = "default";
|
|
vmmc-supply = <&vcc_3v3>;
|
|
vqmmc-supply = <&vcc_1v8>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdmmc1 {
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
cap-sdio-irq;
|
|
keep-power-in-suspend;
|
|
mmc-pwrseq = <&sdio_pwrseq>;
|
|
non-removable;
|
|
pinctrl-0 = <&sdmmc1_bus4>, <&sdmmc1_clk>, <&sdmmc1_cmd>;
|
|
pinctrl-names = "default";
|
|
sd-uhs-sdr104;
|
|
vmmc-supply = <&vcc_wl>;
|
|
vqmmc-supply = <&vcca_1v8_pmu>;
|
|
status = "okay";
|
|
};
|
|
|
|
&tsadc {
|
|
/* tshut mode 0:CRU 1:GPIO */
|
|
rockchip,hw-tshut-mode = <1>;
|
|
/* tshut polarity 0:LOW 1:HIGH */
|
|
rockchip,hw-tshut-polarity = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
dma-names = "tx", "rx";
|
|
pinctrl-0 = <&uart1m0_ctsn>, <&uart1m0_rtsn>, <&uart1m0_xfer>;
|
|
pinctrl-names = "default";
|
|
uart-has-rtscts;
|
|
status = "okay";
|
|
|
|
bluetooth {
|
|
compatible = "brcm,bcm43438-bt";
|
|
clocks = <&rk817 1>;
|
|
clock-names = "lpo";
|
|
device-wakeup-gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_HIGH>;
|
|
host-wakeup-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-0 = <&bt_enable_h>, <&bt_host_wake_l>, <&bt_wake_h>;
|
|
pinctrl-names = "default";
|
|
shutdown-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
|
|
vbat-supply = <&vcc_wl>;
|
|
vddio-supply = <&vcca_1v8_pmu>;
|
|
};
|
|
};
|
|
|
|
&uart2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_xhci {
|
|
dr_mode = "otg";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2phy0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2phy0_otg {
|
|
status = "okay";
|
|
|
|
port {
|
|
usb2phy0_typec_hs: endpoint {
|
|
remote-endpoint = <&typec_hs_usb2phy0>;
|
|
};
|
|
};
|
|
};
|