111 lines
2.1 KiB
Plaintext
111 lines
2.1 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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// Copyright (c) 2021 T-Chip Intelligent Technology Co., Ltd
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include "rk3328-roc-cc.dts"
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/ {
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model = "Firefly ROC-RK3328-PC";
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compatible = "firefly,roc-rk3328-pc", "rockchip,rk3328";
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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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/* This button is unpopulated out of the factory. */
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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 = <10000>;
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};
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};
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ir-receiver {
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compatible = "gpio-ir-receiver";
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gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
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linux,rc-map-name = "rc-khadas";
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pinctrl-names = "default";
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pinctrl-0 = <&ir_int>;
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};
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sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_en>, <&wifi_host_wake>;
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reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
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};
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};
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&codec {
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mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
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};
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&gpu {
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mali-supply = <&vdd_logic>;
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};
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&pinctrl {
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ir {
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ir_int: ir-int {
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rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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sdmmcio {
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sdio_per_pin: sdio-per-pin {
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rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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wifi {
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wifi_en: wifi-en {
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rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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wifi_host_wake: wifi-host-wake {
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rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none_4ma>;
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};
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bt_rst: bt-rst {
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rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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bt_en: bt-en {
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rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&pmic_int_l {
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rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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&rk805 {
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
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};
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&saradc {
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vref-supply = <&vcc_18>;
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status = "okay";
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};
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&usb20_host_drv {
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rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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&vcc_host1_5v {
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gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
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};
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&vcc_sdio {
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gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdio_per_pin>;
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};
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