281 lines
5.6 KiB
Plaintext
281 lines
5.6 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2016 Rockchip Electronics Co., Ltd
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*/
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/dts-v1/;
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#include <dt-bindings/pwm/pwm.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include "rk3399.dtsi"
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/ {
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model = "Rockchip RK3399 Evaluation Board";
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compatible = "rockchip,rk3399-evb", "rockchip,rk3399",
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"google,rk3399evb-rev2";
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chosen {
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stdout-path = &uart2;
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};
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vdd_center: vdd-center {
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compatible = "pwm-regulator";
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pwms = <&pwm3 0 25000 1>;
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regulator-name = "vdd_center";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1400000>;
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regulator-init-microvolt = <950000>;
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regulator-always-on;
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regulator-boot-on;
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status = "okay";
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};
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vccsys: vccsys {
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compatible = "regulator-fixed";
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regulator-name = "vccsys";
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regulator-boot-on;
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regulator-always-on;
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};
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vcc3v3_sys: vcc3v3-sys {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_sys";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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vcc_phy: vcc-phy-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_phy";
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regulator-always-on;
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regulator-boot-on;
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};
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vcc5v0_host: vcc5v0-host-en {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_host";
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gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
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};
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vcc5v0_typec0: vcc5v0-typec0-en {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_typec0";
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gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
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};
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vcc5v0_typec1: vcc5v0-typec1-en {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_typec1";
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gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
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};
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clkin_gmac: external-gmac-clock {
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compatible = "fixed-clock";
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clock-frequency = <125000000>;
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clock-output-names = "clkin_gmac";
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#clock-cells = <0>;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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power-supply = <&vccsys>;
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enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
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brightness-levels = <
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0 1 2 3 4 5 6 7
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8 9 10 11 12 13 14 15
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16 17 18 19 20 21 22 23
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24 25 26 27 28 29 30 31
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32 33 34 35 36 37 38 39
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40 41 42 43 44 45 46 47
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48 49 50 51 52 53 54 55
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56 57 58 59 60 61 62 63
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64 65 66 67 68 69 70 71
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72 73 74 75 76 77 78 79
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80 81 82 83 84 85 86 87
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88 89 90 91 92 93 94 95
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96 97 98 99 100 101 102 103
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104 105 106 107 108 109 110 111
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112 113 114 115 116 117 118 119
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120 121 122 123 124 125 126 127
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128 129 130 131 132 133 134 135
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136 137 138 139 140 141 142 143
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144 145 146 147 148 149 150 151
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152 153 154 155 156 157 158 159
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160 161 162 163 164 165 166 167
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168 169 170 171 172 173 174 175
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176 177 178 179 180 181 182 183
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184 185 186 187 188 189 190 191
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192 193 194 195 196 197 198 199
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200 201 202 203 204 205 206 207
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208 209 210 211 212 213 214 215
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216 217 218 219 220 221 222 223
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224 225 226 227 228 229 230 231
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232 233 234 235 236 237 238 239
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240 241 242 243 244 245 246 247
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248 249 250 251 252 253 254 255>;
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default-brightness-level = <200>;
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pwms = <&pwm0 0 25000 0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pwm0_pin>;
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pwm-delay-us = <10000>;
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status = "disabled";
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};
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panel:panel {
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compatible = "simple-panel";
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power-supply = <&vcc33_lcd>;
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backlight = <&backlight>;
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/*enable-gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>;*/
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status = "disabled";
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};
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};
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&emmc_phy {
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status = "okay";
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};
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&pwm0 {
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status = "okay";
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};
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&pwm2 {
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status = "okay";
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};
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&pwm3 {
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status = "okay";
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};
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&saradc {
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status = "okay";
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};
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&sdmmc {
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bus-width = <4>;
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status = "okay";
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};
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&sdhci {
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bus-width = <8>;
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mmc-hs400-1_8v;
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mmc-hs400-enhanced-strobe;
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non-removable;
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&usb_host0_ehci {
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status = "okay";
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};
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&usb_host0_ohci {
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status = "okay";
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};
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&dwc3_typec0 {
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vbus-supply = <&vcc5v0_typec0>;
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status = "okay";
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};
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&usb_host1_ehci {
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status = "okay";
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};
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&usb_host1_ohci {
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status = "okay";
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};
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&dwc3_typec1 {
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vbus-supply = <&vcc5v0_typec1>;
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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clock-frequency = <400000>;
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i2c-scl-falling-time-ns = <50>;
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i2c-scl-rising-time-ns = <100>;
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u-boot,dm-pre-reloc;
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rk808: pmic@1b {
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compatible = "rockchip,rk808";
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clock-output-names = "xin32k", "wifibt_32kin";
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interrupt-parent = <&gpio0>;
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interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int_l>;
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reg = <0x1b>;
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rockchip,system-power-controller;
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#clock-cells = <1>;
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u-boot,dm-pre-reloc;
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status = "okay";
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vcc12-supply = <&vcc3v3_sys>;
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regulators {
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vcc33_lcd: SWITCH_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc33_lcd";
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};
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};
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};
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};
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&mipi_dsi {
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status = "disabled";
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rockchip,panel = <&panel>;
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display-timings {
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timing0 {
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bits-per-pixel = <24>;
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clock-frequency = <160000000>;
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hfront-porch = <120>;
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hsync-len = <20>;
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hback-porch = <21>;
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hactive = <1200>;
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vfront-porch = <21>;
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vsync-len = <3>;
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vback-porch = <18>;
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vactive = <1920>;
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <1>;
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pixelclk-active = <0>;
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};
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};
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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 =
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<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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pmic_dvs2: pmic-dvs2 {
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rockchip,pins =
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<1 18 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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};
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&gmac {
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phy-supply = <&vcc_phy>;
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phy-mode = "rgmii";
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clock_in_out = "input";
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snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
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snps,reset-active-low;
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snps,reset-delays-us = <0 10000 50000>;
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assigned-clocks = <&cru SCLK_RMII_SRC>;
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assigned-clock-parents = <&clkin_gmac>;
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii_pins>;
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tx_delay = <0x28>;
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rx_delay = <0x11>;
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status = "okay";
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};
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