0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
0004 */
0005
0006 /dts-v1/;
0007 #include "rk3399-roc-pc.dtsi"
0008
0009 /*
0010 * Notice:
0011 * 1. rk3399-roc-pc-plus is powered by dc_12v directly.
0012 * 2. rk3399-roc-pc-plus has only vcc_bus_typec0 in schematic, which is coresponding
0013 * to vcc_vbus_typec1 in rk3399-roc-pc.
0014 * For simplicity, reserve the node name of vcc_vbus_typec1.
0015 * 3. vcc5v0_host is actually 2 regulators (host0, 1) controlled by the same gpio.
0016 */
0017
0018 /delete-node/ &fusb1;
0019 /delete-node/ &hub_rst;
0020 /delete-node/ &mp8859;
0021 /delete-node/ &vcc_sys_en;
0022 /delete-node/ &vcc_vbus_typec0;
0023 /delete-node/ &yellow_led;
0024
0025 / {
0026 model = "Firefly ROC-RK3399-PC-PLUS Board";
0027 compatible = "firefly,roc-rk3399-pc-plus", "rockchip,rk3399";
0028
0029 dc_12v: dc-12v {
0030 compatible = "regulator-fixed";
0031 regulator-name = "dc_12v";
0032 regulator-always-on;
0033 regulator-boot-on;
0034 regulator-min-microvolt = <12000000>;
0035 regulator-max-microvolt = <12000000>;
0036 };
0037
0038 es8388-sound {
0039 compatible = "simple-audio-card";
0040 pinctrl-names = "default";
0041 pinctrl-0 = <&hp_det_pin>;
0042 simple-audio-card,name = "rockchip,es8388-codec";
0043 simple-audio-card,format = "i2s";
0044 simple-audio-card,mclk-fs = <256>;
0045 simple-audio-card,widgets =
0046 "Microphone", "Mic Jack",
0047 "Headphone", "Headphones";
0048 simple-audio-card,routing =
0049 "LINPUT1", "Mic Jack",
0050 "Headphone Amp INL", "LOUT2",
0051 "Headphone Amp INR", "ROUT2",
0052 "Headphones", "Headphone Amp OUTL",
0053 "Headphones", "Headphone Amp OUTR";
0054 simple-audio-card,hp-det-gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>;
0055 simple-audio-card,aux-devs = <&headphones_amp>;
0056 simple-audio-card,pin-switches = "Headphones";
0057
0058 simple-audio-card,codec {
0059 sound-dai = <&es8388>;
0060 };
0061
0062 simple-audio-card,cpu {
0063 sound-dai = <&i2s1>;
0064 };
0065 };
0066
0067 gpio-fan {
0068 #cooling-cells = <2>;
0069 compatible = "gpio-fan";
0070 gpio-fan,speed-map = <0 0 3000 1>;
0071 gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
0072 };
0073
0074 /delete-node/ gpio-keys;
0075
0076 /* not amplifier, used as switcher only */
0077 headphones_amp: headphones-amp {
0078 compatible = "simple-audio-amplifier";
0079 pinctrl-names = "default";
0080 pinctrl-0 = <&ear_ctl_pin>;
0081 enable-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
0082 sound-name-prefix = "Headphone Amp";
0083 VCC-supply = <&vcca3v0_codec>;
0084 };
0085
0086 ir-receiver {
0087 linux,rc-map-name = "rc-khadas";
0088 };
0089
0090 leds {
0091 pinctrl-names = "default";
0092 pinctrl-0 = <&work_led_pin>, <&diy_led_pin>;
0093 };
0094 };
0095
0096 &fusb0 {
0097 vbus-supply = <&vcc_vbus_typec1>;
0098 };
0099
0100 &i2c0 {
0101 hym8563: hym8563@51 {
0102 compatible = "haoyu,hym8563";
0103 reg = <0x51>;
0104 interrupt-parent = <&gpio0>;
0105 interrupts = <RK_PA5 IRQ_TYPE_EDGE_FALLING>;
0106 #clock-cells = <0>;
0107 clock-frequency = <32768>;
0108 clock-output-names = "xin32k";
0109 pinctrl-names = "default";
0110 pinctrl-0 = <&hym8563_int>;
0111 };
0112 };
0113
0114 &i2c1 {
0115 es8388: es8388@11 {
0116 compatible = "everest,es8388";
0117 reg = <0x11>;
0118 clock-names = "mclk";
0119 clocks = <&cru SCLK_I2S_8CH_OUT>;
0120 #sound-dai-cells = <0>;
0121 };
0122 };
0123
0124 /* <4 RK_PA0 1 &pcfg_pull_none> is used as i2s_8ch_mclk_pin */
0125 &i2s0_8ch_bus {
0126 rockchip,pins =
0127 <3 RK_PD0 1 &pcfg_pull_none>,
0128 <3 RK_PD1 1 &pcfg_pull_none>,
0129 <3 RK_PD2 1 &pcfg_pull_none>,
0130 <3 RK_PD3 1 &pcfg_pull_none>,
0131 <3 RK_PD4 1 &pcfg_pull_none>,
0132 <3 RK_PD5 1 &pcfg_pull_none>,
0133 <3 RK_PD6 1 &pcfg_pull_none>,
0134 <3 RK_PD7 1 &pcfg_pull_none>;
0135 };
0136
0137 &i2s1 {
0138 pinctrl-names = "default";
0139 pinctrl-0 = <&i2s_8ch_mclk_pin>, <&i2s1_2ch_bus>;
0140 rockchip,playback-channels = <2>;
0141 rockchip,capture-channels = <2>;
0142 status = "okay";
0143 };
0144
0145 &pinctrl {
0146 es8388 {
0147 ear_ctl_pin: ear-ctl-pin {
0148 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_output_high>;
0149 };
0150
0151 hp_det_pin: hp-det-pin {
0152 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_down>;
0153 };
0154 };
0155
0156 hym8563 {
0157 hym8563_int: hym8563-int {
0158 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
0159 };
0160 };
0161
0162 i2s1 {
0163 i2s_8ch_mclk_pin: i2s-8ch-mclk-pin {
0164 rockchip,pins = <4 RK_PA0 1 &pcfg_pull_none>;
0165 };
0166 };
0167 };
0168
0169 &u2phy0 {
0170 status = "okay";
0171
0172 u2phy0_otg: otg-port {
0173 phy-supply = <&vcc_vbus_typec1>;
0174 status = "okay";
0175 };
0176
0177 u2phy0_host: host-port {
0178 phy-supply = <&vcc5v0_host>;
0179 status = "okay";
0180 };
0181 };
0182
0183 &u2phy1 {
0184 status = "okay";
0185
0186 u2phy1_otg: otg-port {
0187 phy-supply = <&vcc5v0_host>;
0188 status = "okay";
0189 };
0190
0191 u2phy1_host: host-port {
0192 phy-supply = <&vcc5v0_host>;
0193 status = "okay";
0194 };
0195 };
0196
0197 &uart0 {
0198 pinctrl-names = "default";
0199 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
0200 status = "okay";
0201 };
0202
0203 &usbdrd_dwc3_0 {
0204 dr_mode = "host";
0205 status = "okay";
0206 };
0207
0208 &vcc_sys {
0209 /* vcc_sys is fixed, not controlled by any gpio */
0210 /delete-property/ gpio;
0211 /delete-property/ pinctrl-names;
0212 /delete-property/ pinctrl-0;
0213 };
0214
0215 &vcc5v0_host {
0216 pinctrl-names = "default";
0217 pinctrl-0 = <&vcc5v0_host_en>;
0218 };
