2026-01-21 18:59:54 +08:00
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
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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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2026-01-29 22:25:33 +08:00
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#include <dt-bindings/interrupt-controller/irq.h>
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2026-01-21 18:59:54 +08:00
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#include <dt-bindings/pwm/pwm.h>
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2026-01-29 22:25:33 +08:00
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#include <dt-bindings/usb/pd.h>
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2026-01-21 18:59:54 +08:00
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#include "rk3399.dtsi"
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#include "rk3399-opp.dtsi"
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/ {
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model = "Firefly-RK3399 Board";
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compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
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2026-01-29 22:25:33 +08:00
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aliases {
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mmc0 = &sdio0;
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mmc1 = &sdmmc;
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mmc2 = &sdhci;
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};
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2026-01-21 18:59:54 +08:00
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chosen {
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stdout-path = "serial2:1500000n8";
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
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pwms = <&pwm0 0 25000 0>;
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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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};
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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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dc_12v: dc-12v {
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compatible = "regulator-fixed";
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regulator-name = "dc_12v";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <12000000>;
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regulator-max-microvolt = <12000000>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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autorepeat;
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pinctrl-names = "default";
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pinctrl-0 = <&pwrbtn>;
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2026-01-29 22:25:33 +08:00
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key-power {
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2026-01-21 18:59:54 +08:00
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debounce-interval = <100>;
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gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
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label = "GPIO Key Power";
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linux,code = <KEY_POWER>;
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wakeup-source;
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};
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};
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2026-01-29 22:25:33 +08:00
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ir-receiver {
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compatible = "gpio-ir-receiver";
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gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
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pinctrl-0 = <&ir_int>;
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pinctrl-names = "default";
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};
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2026-01-21 18:59:54 +08:00
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&work_led_pin>, <&diy_led_pin>;
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work_led: led-0 {
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label = "work";
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default-state = "on";
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gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
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};
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diy_led: led-1 {
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label = "diy";
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default-state = "off";
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gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
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};
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};
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rt5640-sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "rockchip,rt5640-codec";
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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,widgets =
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"Microphone", "Mic Jack",
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"Headphone", "Headphone Jack";
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simple-audio-card,routing =
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"Mic Jack", "MICBIAS1",
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"IN1P", "Mic Jack",
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"Headphone Jack", "HPOL",
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"Headphone Jack", "HPOR";
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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 = <&rt5640>;
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};
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};
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sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&rk808 1>;
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clock-names = "ext_clock";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_enable_h>;
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/*
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* On the module itself this is one of these (depending
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* on the actual card populated):
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* - SDIO_RESET_L_WL_REG_ON
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* - PDN (power down when low)
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*/
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reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
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};
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2026-01-29 22:25:33 +08:00
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sound-dit {
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compatible = "audio-graph-card";
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label = "SPDIF";
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dais = <&spdif_p0>;
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};
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spdif-dit {
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compatible = "linux,spdif-dit";
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#sound-dai-cells = <0>;
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port {
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dit_p0_0: endpoint {
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remote-endpoint = <&spdif_p0_0>;
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};
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};
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};
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2026-01-21 18:59:54 +08:00
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/* switched by pmic_sleep */
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vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc1v8_s3";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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vin-supply = <&vcc_1v8>;
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};
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vcc3v3_pcie: vcc3v3-pcie-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pcie_pwr_en>;
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regulator-name = "vcc3v3_pcie";
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&dc_12v>;
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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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vin-supply = <&vcc_sys>;
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};
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/* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
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vcc5v0_host: vcc5v0-host-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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2026-01-29 22:25:33 +08:00
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pinctrl-0 = <&vcc5v0_host_en &hub_rst>;
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2026-01-21 18:59:54 +08:00
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regulator-name = "vcc5v0_host";
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regulator-always-on;
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vin-supply = <&vcc_sys>;
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};
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2026-01-29 22:25:33 +08:00
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vcc5v0_typec: vcc5v0-typec-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&vcc5v0_typec_en>;
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regulator-name = "vcc5v0_typec";
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regulator-always-on;
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vin-supply = <&vcc_sys>;
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};
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2026-01-21 18:59:54 +08:00
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vcc_sys: vcc-sys {
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compatible = "regulator-fixed";
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2026-01-29 22:25:33 +08:00
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enable-active-high;
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gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&vcc_sys_en>;
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2026-01-21 18:59:54 +08:00
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regulator-name = "vcc_sys";
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&dc_12v>;
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};
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vdd_log: vdd-log {
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compatible = "pwm-regulator";
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pwms = <&pwm2 0 25000 1>;
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2026-01-29 22:25:33 +08:00
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pwm-supply = <&vcc_sys>;
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2026-01-21 18:59:54 +08:00
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regulator-name = "vdd_log";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <430000>;
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regulator-max-microvolt = <1400000>;
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2026-01-29 22:25:33 +08:00
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};
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vcca_0v9: vcca-0v9 {
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compatible = "regulator-fixed";
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regulator-name = "vcca_0v9";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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vin-supply = <&vcc3v3_sys>;
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};
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vcc3v3_3g: vcc3v3-3g-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio0 2 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pcie_3g_drv>;
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regulator-name = "vcc3v3_3g";
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regulator-always-on;
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regulator-boot-on;
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2026-01-21 18:59:54 +08:00
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};
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};
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&cpu_l0 {
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cpu-supply = <&vdd_cpu_l>;
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};
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&cpu_l1 {
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cpu-supply = <&vdd_cpu_l>;
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};
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&cpu_l2 {
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cpu-supply = <&vdd_cpu_l>;
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};
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&cpu_l3 {
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cpu-supply = <&vdd_cpu_l>;
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};
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&cpu_b0 {
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cpu-supply = <&vdd_cpu_b>;
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};
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&cpu_b1 {
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cpu-supply = <&vdd_cpu_b>;
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};
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&emmc_phy {
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status = "okay";
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};
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&gmac {
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assigned-clocks = <&cru SCLK_RMII_SRC>;
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assigned-clock-parents = <&clkin_gmac>;
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clock_in_out = "input";
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phy-supply = <&vcc_lan>;
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phy-mode = "rgmii";
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii_pins>;
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|
|
snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
|
|
|
|
|
snps,reset-active-low;
|
|
|
|
|
snps,reset-delays-us = <0 10000 50000>;
|
|
|
|
|
tx_delay = <0x28>;
|
|
|
|
|
rx_delay = <0x11>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
&gpu {
|
|
|
|
|
mali-supply = <&vdd_gpu>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
&hdmi {
|
2026-01-29 22:25:33 +08:00
|
|
|
avdd-0v9-supply = <&vcca0v9_hdmi>;
|
|
|
|
|
avdd-1v8-supply = <&vcca1v8_hdmi>;
|
2026-01-21 18:59:54 +08:00
|
|
|
ddc-i2c-bus = <&i2c3>;
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&hdmi_cec>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&i2c0 {
|
|
|
|
|
clock-frequency = <400000>;
|
|
|
|
|
i2c-scl-rising-time-ns = <168>;
|
|
|
|
|
i2c-scl-falling-time-ns = <4>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
|
|
|
|
rk808: pmic@1b {
|
|
|
|
|
compatible = "rockchip,rk808";
|
|
|
|
|
reg = <0x1b>;
|
|
|
|
|
interrupt-parent = <&gpio1>;
|
|
|
|
|
interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
|
|
|
|
|
#clock-cells = <1>;
|
|
|
|
|
clock-output-names = "xin32k", "rk808-clkout2";
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&pmic_int_l>;
|
|
|
|
|
rockchip,system-power-controller;
|
|
|
|
|
wakeup-source;
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
vcc1-supply = <&vcc3v3_sys>;
|
|
|
|
|
vcc2-supply = <&vcc3v3_sys>;
|
|
|
|
|
vcc3-supply = <&vcc3v3_sys>;
|
|
|
|
|
vcc4-supply = <&vcc3v3_sys>;
|
|
|
|
|
vcc6-supply = <&vcc3v3_sys>;
|
|
|
|
|
vcc7-supply = <&vcc3v3_sys>;
|
2026-01-21 18:59:54 +08:00
|
|
|
vcc8-supply = <&vcc3v3_sys>;
|
2026-01-29 22:25:33 +08:00
|
|
|
vcc9-supply = <&vcc3v3_sys>;
|
|
|
|
|
vcc10-supply = <&vcc3v3_sys>;
|
|
|
|
|
vcc11-supply = <&vcc3v3_sys>;
|
2026-01-21 18:59:54 +08:00
|
|
|
vcc12-supply = <&vcc3v3_sys>;
|
2026-01-29 22:25:33 +08:00
|
|
|
vddio-supply = <&vcc_3v0>;
|
2026-01-21 18:59:54 +08:00
|
|
|
|
|
|
|
|
regulators {
|
|
|
|
|
vdd_center: DCDC_REG1 {
|
|
|
|
|
regulator-name = "vdd_center";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <750000>;
|
|
|
|
|
regulator-max-microvolt = <1350000>;
|
|
|
|
|
regulator-ramp-delay = <6001>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vdd_cpu_l: DCDC_REG2 {
|
|
|
|
|
regulator-name = "vdd_cpu_l";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <750000>;
|
|
|
|
|
regulator-max-microvolt = <1350000>;
|
|
|
|
|
regulator-ramp-delay = <6001>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcc_ddr: DCDC_REG3 {
|
|
|
|
|
regulator-name = "vcc_ddr";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-on-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcc_1v8: DCDC_REG4 {
|
|
|
|
|
regulator-name = "vcc_1v8";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <1800000>;
|
|
|
|
|
regulator-max-microvolt = <1800000>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-on-in-suspend;
|
|
|
|
|
regulator-suspend-microvolt = <1800000>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
vcca1v8_codec: LDO_REG1 {
|
|
|
|
|
regulator-name = "vcca1v8_codec";
|
2026-01-21 18:59:54 +08:00
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <1800000>;
|
|
|
|
|
regulator-max-microvolt = <1800000>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
vcca1v8_hdmi: LDO_REG2 {
|
|
|
|
|
regulator-name = "vcca1v8_hdmi";
|
2026-01-21 18:59:54 +08:00
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
2026-01-29 22:25:33 +08:00
|
|
|
regulator-min-microvolt = <1800000>;
|
|
|
|
|
regulator-max-microvolt = <1800000>;
|
2026-01-21 18:59:54 +08:00
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcc1v8_pmu: LDO_REG3 {
|
|
|
|
|
regulator-name = "vcc1v8_pmu";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <1800000>;
|
|
|
|
|
regulator-max-microvolt = <1800000>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-on-in-suspend;
|
|
|
|
|
regulator-suspend-microvolt = <1800000>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcc_sdio: LDO_REG4 {
|
|
|
|
|
regulator-name = "vcc_sdio";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <1800000>;
|
|
|
|
|
regulator-max-microvolt = <3000000>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-on-in-suspend;
|
|
|
|
|
regulator-suspend-microvolt = <3000000>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcca3v0_codec: LDO_REG5 {
|
|
|
|
|
regulator-name = "vcca3v0_codec";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <3000000>;
|
|
|
|
|
regulator-max-microvolt = <3000000>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcc_1v5: LDO_REG6 {
|
|
|
|
|
regulator-name = "vcc_1v5";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <1500000>;
|
|
|
|
|
regulator-max-microvolt = <1500000>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-on-in-suspend;
|
|
|
|
|
regulator-suspend-microvolt = <1500000>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
vcca0v9_hdmi: LDO_REG7 {
|
|
|
|
|
regulator-name = "vcca0v9_hdmi";
|
2026-01-21 18:59:54 +08:00
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
2026-01-29 22:25:33 +08:00
|
|
|
regulator-min-microvolt = <900000>;
|
|
|
|
|
regulator-max-microvolt = <900000>;
|
2026-01-21 18:59:54 +08:00
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcc_3v0: LDO_REG8 {
|
|
|
|
|
regulator-name = "vcc_3v0";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-min-microvolt = <3000000>;
|
|
|
|
|
regulator-max-microvolt = <3000000>;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-on-in-suspend;
|
|
|
|
|
regulator-suspend-microvolt = <3000000>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcc3v3_s3: vcc_lan: SWITCH_REG1 {
|
|
|
|
|
regulator-name = "vcc3v3_s3";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vcc3v3_s0: SWITCH_REG2 {
|
|
|
|
|
regulator-name = "vcc3v3_s0";
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vdd_cpu_b: regulator@40 {
|
|
|
|
|
compatible = "silergy,syr827";
|
|
|
|
|
reg = <0x40>;
|
2026-01-29 22:25:33 +08:00
|
|
|
fcs,suspend-voltage-selector = <1>;
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&vsel1_pin>;
|
2026-01-21 18:59:54 +08:00
|
|
|
regulator-name = "vdd_cpu_b";
|
|
|
|
|
regulator-min-microvolt = <712500>;
|
|
|
|
|
regulator-max-microvolt = <1500000>;
|
|
|
|
|
regulator-ramp-delay = <1000>;
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
2026-01-29 22:25:33 +08:00
|
|
|
vin-supply = <&vcc3v3_sys>;
|
2026-01-21 18:59:54 +08:00
|
|
|
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vdd_gpu: regulator@41 {
|
|
|
|
|
compatible = "silergy,syr828";
|
|
|
|
|
reg = <0x41>;
|
|
|
|
|
fcs,suspend-voltage-selector = <1>;
|
2026-01-29 22:25:33 +08:00
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&vsel2_pin>;
|
2026-01-21 18:59:54 +08:00
|
|
|
regulator-name = "vdd_gpu";
|
|
|
|
|
regulator-min-microvolt = <712500>;
|
|
|
|
|
regulator-max-microvolt = <1500000>;
|
|
|
|
|
regulator-ramp-delay = <1000>;
|
|
|
|
|
regulator-always-on;
|
|
|
|
|
regulator-boot-on;
|
2026-01-29 22:25:33 +08:00
|
|
|
vin-supply = <&vcc3v3_sys>;
|
2026-01-21 18:59:54 +08:00
|
|
|
|
|
|
|
|
regulator-state-mem {
|
|
|
|
|
regulator-off-in-suspend;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&i2c1 {
|
|
|
|
|
i2c-scl-rising-time-ns = <300>;
|
|
|
|
|
i2c-scl-falling-time-ns = <15>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
|
|
|
|
rt5640: rt5640@1c {
|
|
|
|
|
compatible = "realtek,rt5640";
|
|
|
|
|
reg = <0x1c>;
|
|
|
|
|
clocks = <&cru SCLK_I2S_8CH_OUT>;
|
|
|
|
|
clock-names = "mclk";
|
|
|
|
|
realtek,in1-differential;
|
|
|
|
|
#sound-dai-cells = <0>;
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&rt5640_hpcon>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&i2c3 {
|
|
|
|
|
i2c-scl-rising-time-ns = <450>;
|
|
|
|
|
i2c-scl-falling-time-ns = <15>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&i2c4 {
|
|
|
|
|
i2c-scl-rising-time-ns = <600>;
|
|
|
|
|
i2c-scl-falling-time-ns = <20>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
fusb0: typec-portc@22 {
|
|
|
|
|
compatible = "fairchild,fusb302";
|
|
|
|
|
reg = <0x22>;
|
|
|
|
|
interrupt-parent = <&gpio1>;
|
|
|
|
|
interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&fusb0_int>;
|
|
|
|
|
vbus-supply = <&vcc5v0_typec>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
|
|
|
|
connector {
|
|
|
|
|
compatible = "usb-c-connector";
|
|
|
|
|
data-role = "host";
|
|
|
|
|
label = "USB-C";
|
|
|
|
|
op-sink-microwatt = <1000000>;
|
|
|
|
|
power-role = "dual";
|
|
|
|
|
sink-pdos =
|
|
|
|
|
<PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>;
|
|
|
|
|
source-pdos =
|
|
|
|
|
<PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;
|
|
|
|
|
try-power-role = "sink";
|
|
|
|
|
|
|
|
|
|
ports {
|
|
|
|
|
#address-cells = <1>;
|
|
|
|
|
#size-cells = <0>;
|
|
|
|
|
|
|
|
|
|
port@0 {
|
|
|
|
|
reg = <0>;
|
|
|
|
|
|
|
|
|
|
usbc_hs: endpoint {
|
|
|
|
|
remote-endpoint =
|
|
|
|
|
<&u2phy0_typec_hs>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
port@1 {
|
|
|
|
|
reg = <1>;
|
|
|
|
|
|
|
|
|
|
usbc_ss: endpoint {
|
|
|
|
|
remote-endpoint =
|
|
|
|
|
<&tcphy0_typec_ss>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
accelerometer@68 {
|
|
|
|
|
compatible = "invensense,mpu6500";
|
|
|
|
|
reg = <0x68>;
|
|
|
|
|
interrupt-parent = <&gpio1>;
|
|
|
|
|
interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&i2s0 {
|
|
|
|
|
rockchip,playback-channels = <8>;
|
|
|
|
|
rockchip,capture-channels = <8>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&i2s1 {
|
|
|
|
|
rockchip,playback-channels = <2>;
|
|
|
|
|
rockchip,capture-channels = <2>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&i2s2 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&io_domains {
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
bt656-supply = <&vcc_3v0>;
|
2026-01-21 18:59:54 +08:00
|
|
|
audio-supply = <&vcca1v8_codec>;
|
|
|
|
|
sdmmc-supply = <&vcc_sdio>;
|
|
|
|
|
gpio1830-supply = <&vcc_3v0>;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&pcie_phy {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&pcie0 {
|
|
|
|
|
ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
|
|
|
|
|
num-lanes = <4>;
|
|
|
|
|
pinctrl-names = "default";
|
2026-01-29 22:25:33 +08:00
|
|
|
pinctrl-0 = <&pcie_perst>;
|
|
|
|
|
vpcie3v3-supply = <&vcc3v3_pcie>;
|
|
|
|
|
vpcie1v8-supply = <&vcc1v8_pmu>;
|
|
|
|
|
vpcie0v9-supply = <&vcca_0v9>;
|
2026-01-21 18:59:54 +08:00
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&pmu_io_domains {
|
|
|
|
|
pmu1830-supply = <&vcc_3v0>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&pinctrl {
|
|
|
|
|
buttons {
|
|
|
|
|
pwrbtn: pwrbtn {
|
|
|
|
|
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
fusb302x {
|
|
|
|
|
fusb0_int: fusb0-int {
|
|
|
|
|
rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
ir {
|
|
|
|
|
ir_int: ir-int {
|
|
|
|
|
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
lcd-panel {
|
|
|
|
|
lcd_panel_reset: lcd-panel-reset {
|
|
|
|
|
rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
leds {
|
|
|
|
|
work_led_pin: work-led-pin {
|
|
|
|
|
rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
diy_led_pin: diy-led-pin {
|
|
|
|
|
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
pcie {
|
|
|
|
|
pcie_pwr_en: pcie-pwr-en {
|
|
|
|
|
rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
pcie_3g_drv: pcie-3g-drv {
|
|
|
|
|
rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
|
|
|
};
|
2026-01-29 22:25:33 +08:00
|
|
|
|
|
|
|
|
pcie_perst: pcie-perst {
|
|
|
|
|
rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
2026-01-21 18:59:54 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
pmic {
|
2026-01-29 22:25:33 +08:00
|
|
|
pmic_int_l: pmic-int-l {
|
|
|
|
|
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
vsel1_pin: vsel1-pin {
|
|
|
|
|
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
vsel2_pin: vsel2-pin {
|
|
|
|
|
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
rt5640 {
|
|
|
|
|
rt5640_hpcon: rt5640-hpcon {
|
|
|
|
|
rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
sdio-pwrseq {
|
|
|
|
|
wifi_enable_h: wifi-enable-h {
|
|
|
|
|
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
usb-typec {
|
|
|
|
|
vcc5v0_typec_en: vcc5v0_typec_en {
|
|
|
|
|
rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
|
2026-01-21 18:59:54 +08:00
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
usb2 {
|
|
|
|
|
vcc5v0_host_en: vcc5v0-host-en {
|
|
|
|
|
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
2026-01-29 22:25:33 +08:00
|
|
|
|
|
|
|
|
vcc_sys_en: vcc-sys-en {
|
|
|
|
|
rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
hub_rst: hub-rst {
|
|
|
|
|
rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>;
|
|
|
|
|
};
|
2026-01-21 18:59:54 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
wifi {
|
|
|
|
|
wifi_host_wake_l: wifi-host-wake-l {
|
|
|
|
|
rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
bt {
|
|
|
|
|
bt_host_wake_l: bt-host-wake-l {
|
|
|
|
|
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
|
2026-01-21 18:59:54 +08:00
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
bt_reg_on_h: bt-reg-on-h {
|
|
|
|
|
rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
bt_wake_l: bt-wake-l {
|
|
|
|
|
rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
|
2026-01-21 18:59:54 +08:00
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&pwm0 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&pwm2 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&saradc {
|
|
|
|
|
vref-supply = <&vcca1v8_s3>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&sdio0 {
|
|
|
|
|
/* WiFi & BT combo module Ampak AP6356S */
|
|
|
|
|
bus-width = <4>;
|
|
|
|
|
cap-sdio-irq;
|
|
|
|
|
cap-sd-highspeed;
|
|
|
|
|
keep-power-in-suspend;
|
|
|
|
|
mmc-pwrseq = <&sdio_pwrseq>;
|
|
|
|
|
non-removable;
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
|
|
|
|
|
sd-uhs-sdr104;
|
|
|
|
|
|
|
|
|
|
/* Power supply */
|
|
|
|
|
vqmmc-supply = <&vcc1v8_s3>; /* IO line */
|
|
|
|
|
vmmc-supply = <&vcc_sdio>; /* card's power */
|
|
|
|
|
|
|
|
|
|
#address-cells = <1>;
|
|
|
|
|
#size-cells = <0>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
|
|
|
|
brcmf: wifi@1 {
|
|
|
|
|
reg = <1>;
|
|
|
|
|
compatible = "brcm,bcm4329-fmac";
|
|
|
|
|
interrupt-parent = <&gpio0>;
|
|
|
|
|
interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
|
|
|
|
|
interrupt-names = "host-wake";
|
|
|
|
|
brcm,drive-strength = <5>;
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&wifi_host_wake_l>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&sdmmc {
|
|
|
|
|
bus-width = <4>;
|
|
|
|
|
cap-mmc-highspeed;
|
|
|
|
|
cap-sd-highspeed;
|
|
|
|
|
cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
|
|
|
|
|
disable-wp;
|
|
|
|
|
max-frequency = <150000000>;
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&sdhci {
|
|
|
|
|
bus-width = <8>;
|
|
|
|
|
mmc-hs400-1_8v;
|
|
|
|
|
mmc-hs400-enhanced-strobe;
|
|
|
|
|
non-removable;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
&spdif {
|
|
|
|
|
pinctrl-0 = <&spdif_bus_1>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
|
|
|
|
spdif_p0: port {
|
|
|
|
|
spdif_p0_0: endpoint {
|
|
|
|
|
remote-endpoint = <&dit_p0_0>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
&tcphy0 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
&tcphy0_usb3 {
|
|
|
|
|
port {
|
|
|
|
|
tcphy0_typec_ss: endpoint {
|
|
|
|
|
remote-endpoint = <&usbc_ss>;
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
&tcphy1 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&tsadc {
|
|
|
|
|
/* tshut mode 0:CRU 1:GPIO */
|
|
|
|
|
rockchip,hw-tshut-mode = <1>;
|
|
|
|
|
/* tshut polarity 0:LOW 1:HIGH */
|
|
|
|
|
rockchip,hw-tshut-polarity = <1>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&u2phy0 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
|
|
|
|
u2phy0_otg: otg-port {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
u2phy0_host: host-port {
|
|
|
|
|
phy-supply = <&vcc5v0_host>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
2026-01-29 22:25:33 +08:00
|
|
|
|
|
|
|
|
port {
|
|
|
|
|
u2phy0_typec_hs: endpoint {
|
|
|
|
|
remote-endpoint = <&usbc_hs>;
|
|
|
|
|
};
|
|
|
|
|
};
|
2026-01-21 18:59:54 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&u2phy1 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
|
|
|
|
|
u2phy1_otg: otg-port {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
u2phy1_host: host-port {
|
|
|
|
|
phy-supply = <&vcc5v0_host>;
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&uart0 {
|
|
|
|
|
pinctrl-names = "default";
|
2026-01-29 22:25:33 +08:00
|
|
|
pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
|
2026-01-21 18:59:54 +08:00
|
|
|
status = "okay";
|
2026-01-29 22:25:33 +08:00
|
|
|
|
|
|
|
|
bluetooth {
|
|
|
|
|
compatible = "brcm,bcm43438-bt";
|
|
|
|
|
clocks = <&rk808 1>;
|
|
|
|
|
clock-names = "lpo";
|
|
|
|
|
device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
|
|
|
|
|
host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
|
|
|
|
|
shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
|
|
|
|
|
max-speed = <4000000>;
|
|
|
|
|
pinctrl-names = "default";
|
|
|
|
|
pinctrl-0 = <&bt_reg_on_h &bt_host_wake_l &bt_wake_l>;
|
|
|
|
|
vbat-supply = <&vcc3v3_sys>;
|
|
|
|
|
vddio-supply = <&vcc_1v8>;
|
|
|
|
|
};
|
2026-01-21 18:59:54 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&uart2 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&usb_host0_ehci {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&usb_host0_ohci {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&usb_host1_ehci {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&usb_host1_ohci {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&usbdrd3_0 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&usbdrd_dwc3_0 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
dr_mode = "otg";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&usbdrd3_1 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&usbdrd_dwc3_1 {
|
|
|
|
|
status = "okay";
|
|
|
|
|
dr_mode = "host";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&vopb {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&vopb_mmu {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&vopl {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
&vopl_mmu {
|
|
|
|
|
status = "okay";
|
|
|
|
|
};
|
