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ARM: dts: rockchip: rk3506-evb1: add keys node

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Change-Id: I1d38a566087545b5d635bb1659c2da7835129405
Signed-off-by: Zain Wang <wzz@rock-chips.com>
This commit is contained in:
Zain Wang
2024-06-28 10:11:08 +08:00
committed by Tao Huang
parent 553541f219
commit 3baf7a68c2
1 changed files with 57 additions and 0 deletions
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57
arch/arm/boot/dts/rk3506-evb1-v10.dtsi
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@@ -4,6 +4,7 @@
*/
#include <dt-bindings/display/drm_mipi_dsi.h>
#include <dt-bindings/input/rk-input.h>
#include <dt-bindings/mfd/rockchip-flexbus.h>
/ {
@@ -14,6 +15,38 @@
bootargs = "earlycon=uart8250,mmio32,0xff0a0000 console=ttyFIQ0 ubi.mtd=4 ubi.block=0,rootfs root=/dev/ubiblock0_0 rootfstype=squashfs rootwait snd_aloop.index=7 snd_aloop.use_raw_jiffies=1";
};
adc_keys: adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 1>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <1800000>;
poll-interval = <100>;
vol-up-key {
label = "volume up";
linux,code = <KEY_VOLUMEUP>;
press-threshold-microvolt = <16000>;
};
vol-down-key {
label = "volume down";
linux,code = <KEY_VOLUMEDOWN>;
press-threshold-microvolt = <420000>;
};
menu-key {
label = "menu";
linux,code = <KEY_MENU>;
press-threshold-microvolt = <800000>;
};
esc-key {
label = "esc";
linux,code = <KEY_ESC>;
press-threshold-microvolt = <1200000>;
};
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm0_4ch_2 0 25000 0>;
@@ -87,6 +120,19 @@
interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
};
gpio_keys: gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&key_wake_up>;
wake_up: wake-up {
label = "Wake-up";
gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WAKEUP>;
wakeup-source;
};
};
vcc12v_dc: vcc12v-dc {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dc";
@@ -580,6 +626,12 @@
};
&pinctrl {
gpio-keys {
key_wake_up: key-wake-up {
rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
sdio-pwrseq {
wifi_enable_h: wifi-enable-h {
rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -632,6 +684,11 @@
&rm_io12_sai1_sdo0>;
};
&saradc {
vref-supply = <&vcc_1v8>;
status = "okay";
};
&tsadc {
status = "okay";
};