dts/rockchip/rk3328-roc-pc.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 // Copyright (c) 2021 T-Chip Intelligent Technology Co., Ltd
4 /dts-v1/;
6 #include <dt-bindings/input/input.h>
8 #include "rk3328-roc-cc.dts"
11 	model = "Firefly ROC-RK3328-PC";
12 	compatible = "firefly,roc-rk3328-pc", "rockchip,rk3328";
14 	adc-keys {
15 		compatible = "adc-keys";
16 		io-channels = <&saradc 0>;
17 		io-channel-names = "buttons";
18 		keyup-threshold-microvolt = <1750000>;
20 		/* This button is unpopulated out of the factory. */
21 		button-recovery {
24 			press-threshold-microvolt = <10000>;
28 	ir-receiver {
29 		compatible = "gpio-ir-receiver";
31 		linux,rc-map-name = "rc-khadas";
32 		pinctrl-names = "default";
33 		pinctrl-0 = <&ir_int>;
36 	sdio_pwrseq: sdio-pwrseq {
37 		compatible = "mmc-pwrseq-simple";
38 		pinctrl-names = "default";
39 		pinctrl-0 = <&wifi_en>, <&wifi_host_wake>;
40 		reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
45 	mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
49 	mali-supply = <&vdd_logic>;
54 		ir_int: ir-int {
60 		sdio_per_pin: sdio-per-pin {
66 		wifi_en: wifi-en {
70 		wifi_host_wake: wifi-host-wake {
74 		bt_rst: bt-rst {
78 		bt_en: bt-en {
89 	interrupt-parent = <&gpio0>;
94 	vref-supply = <&vcc_18>;
108 	pinctrl-names = "default";
109 	pinctrl-0 = <&sdio_per_pin>;