196 lines
3.3 KiB
Plaintext
196 lines
3.3 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2019 FriendlyElec Computer Tech. Co., Ltd.
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* (http://www.friendlyarm.com)
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*/
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/dts-v1/;
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#include <dt-bindings/input/linux-event-codes.h>
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#include "rk3328-nanopi-r2s.dts"
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/ {
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model = "FriendlyElec NanoPi NEO3";
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compatible = "friendlyelec,nanopi-neo3", "rockchip,rk3328";
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gpio-keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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autorepeat;
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_key1>;
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button@0 {
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gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
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label = "reset";
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linux,code = <BTN_1>;
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linux,input-type = <1>;
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gpio-key,wakeup = <1>;
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debounce-interval = <100>;
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};
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};
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i2s-sound {
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compatible = "simple-audio-card";
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simple-audio-card,format = "i2s";
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simple-audio-card,mclk-fs = <256>;
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simple-audio-card,name = "I2S Out";
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status = "okay";
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simple-audio-card,cpu {
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sound-dai = <&i2s1>;
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};
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simple-audio-card,codec {
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sound-dai = <&pcm5102>;
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};
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};
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pcm5102: pcm510x {
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#sound-dai-cells = <0>;
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compatible = "ti,pcm5102a";
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pcm510x,format = "i2s";
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};
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sound-spdif {
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compatible = "simple-audio-card";
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simple-audio-card,name = "SPDIF";
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simple-audio-card,cpu {
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sound-dai = <&spdif>;
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};
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simple-audio-card,codec {
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sound-dai = <&spdif_out>;
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};
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};
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spdif_out: spdif-out {
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compatible = "linux,spdif-dit";
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#sound-dai-cells = <0>;
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};
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vcc_rtl8153: vcc-rtl8153-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb30_en_drv>;
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regulator-always-on;
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regulator-name = "vcc_rtl8153";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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off-on-delay-us = <5000>;
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enable-active-high;
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};
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};
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&mach {
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hwrev = <2>;
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model = "NanoPi NEO3";
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};
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&i2s1 {
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rockchip,playback-channels = <2>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2s1_mclk
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&i2s1_sclk
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&i2s1_lrcktx
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&i2s1_lrckrx
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&i2s1_sdo
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&i2s1_sdi>;
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status = "okay";
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};
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&spdif {
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status = "okay";
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pinctrl-0 = <&spdifm0_tx>;
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};
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&emmc {
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status = "disabled";
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};
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&i2c0 {
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status = "okay";
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};
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&leds {
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status = "okay";
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};
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&leds_gpio {
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rockchip,pins =
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<0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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&pwm2 {
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pinctrl-names = "default", "sleep";
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pinctrl-1 = <&pwm2_sleep_pin>;
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status = "okay";
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};
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&rk805 {
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interrupt-parent = <&gpio1>;
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interrupts = <RK_PD0 IRQ_TYPE_LEVEL_LOW>;
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};
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&vccio_sd {
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status = "okay";
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};
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&io_domains {
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vccio3-supply = <&vccio_sd>;
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};
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&sdmmc {
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vqmmc-supply = <&vccio_sd>;
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max-frequency = <150000000>;
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sd-uhs-sdr50;
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sd-uhs-sdr104;
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status = "okay";
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};
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&sdmmc_ext {
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status = "disabled";
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};
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&sdio_pwrseq {
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status = "disabled";
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};
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&pinctrl {
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pmic {
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pmic_int_l: pmic-int-l {
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rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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pwm {
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pwm2_sleep_pin: pwm2-sleep-pin {
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rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_output_low>;
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};
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};
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rockchip-key {
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gpio_key1: gpio-key1 {
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rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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usb {
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otg_vbus_drv: otg-vbus-drv {
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rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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usb30_en_drv: usb30-en-drv {
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rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&uart1{
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status = "okay";
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pinctl-0 = <&uart1_xfer>;
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};
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