1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2016 Paweł Jarosz <paweljarosz3691@gmail.com> 4 */ 5 6/dts-v1/; 7#include <dt-bindings/input/input.h> 8#include "rk3066a.dtsi" 9 10/ { 11 model = "Rikomagic MK808"; 12 compatible = "rikomagic,mk808", "rockchip,rk3066a"; 13 14 aliases { 15 mmc0 = &mmc0; 16 mmc1 = &mmc1; 17 }; 18 19 chosen { 20 stdout-path = "serial2:115200n8"; 21 }; 22 23 memory@60000000 { 24 reg = <0x60000000 0x40000000>; 25 device_type = "memory"; 26 }; 27 28 adc-keys { 29 compatible = "adc-keys"; 30 io-channels = <&saradc 1>; 31 io-channel-names = "buttons"; 32 keyup-threshold-microvolt = <2500000>; 33 poll-interval = <100>; 34 35 button-recovery { 36 label = "recovery"; 37 linux,code = <KEY_VENDOR>; 38 press-threshold-microvolt = <0>; 39 }; 40 }; 41 42 gpio-leds { 43 compatible = "gpio-leds"; 44 45 blue_led: led-0 { 46 label = "mk808:blue:power"; 47 gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>; 48 default-state = "off"; 49 linux,default-trigger = "default-on"; 50 }; 51 }; 52 53 hdmi_con { 54 compatible = "hdmi-connector"; 55 type = "c"; 56 57 port { 58 hdmi_con_in: endpoint { 59 remote-endpoint = <&hdmi_out_con>; 60 }; 61 }; 62 }; 63 64 vcc_2v5: vcc-2v5 { 65 compatible = "regulator-fixed"; 66 regulator-name = "vcc_2v5"; 67 regulator-min-microvolt = <2500000>; 68 regulator-max-microvolt = <2500000>; 69 }; 70 71 vcc_io: vcc-io { 72 compatible = "regulator-fixed"; 73 regulator-name = "vcc_io"; 74 regulator-min-microvolt = <3300000>; 75 regulator-max-microvolt = <3300000>; 76 }; 77 78 vcc_host: usb-host-regulator { 79 compatible = "regulator-fixed"; 80 enable-active-high; 81 gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; 82 pinctrl-0 = <&host_drv>; 83 pinctrl-names = "default"; 84 regulator-always-on; 85 regulator-name = "host-pwr"; 86 regulator-min-microvolt = <5000000>; 87 regulator-max-microvolt = <5000000>; 88 startup-delay-us = <100000>; 89 vin-supply = <&vcc_io>; 90 }; 91 92 vcc_otg: usb-otg-regulator { 93 compatible = "regulator-fixed"; 94 enable-active-high; 95 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; 96 pinctrl-0 = <&otg_drv>; 97 pinctrl-names = "default"; 98 regulator-always-on; 99 regulator-name = "vcc_otg"; 100 regulator-min-microvolt = <5000000>; 101 regulator-max-microvolt = <5000000>; 102 startup-delay-us = <100000>; 103 vin-supply = <&vcc_io>; 104 }; 105 106 vcc_sd: sdmmc-regulator { 107 compatible = "regulator-fixed"; 108 gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>; 109 pinctrl-0 = <&sdmmc_pwr>; 110 pinctrl-names = "default"; 111 regulator-name = "vcc_sd"; 112 regulator-min-microvolt = <3300000>; 113 regulator-max-microvolt = <3300000>; 114 startup-delay-us = <100000>; 115 vin-supply = <&vcc_io>; 116 }; 117 118 vcc_wifi: sdio-regulator { 119 compatible = "regulator-fixed"; 120 enable-active-high; 121 gpio = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>; 122 pinctrl-0 = <&wifi_pwr>; 123 pinctrl-names = "default"; 124 regulator-name = "vcc_wifi"; 125 regulator-min-microvolt = <3300000>; 126 regulator-max-microvolt = <3300000>; 127 startup-delay-us = <100000>; 128 vin-supply = <&vcc_io>; 129 }; 130}; 131 132&hdmi { 133 status = "okay"; 134}; 135 136&hdmi_in_vop1 { 137 status = "disabled"; 138}; 139 140&hdmi_out { 141 hdmi_out_con: endpoint { 142 remote-endpoint = <&hdmi_con_in>; 143 }; 144}; 145 146&hdmi_sound { 147 status = "okay"; 148}; 149 150&i2s0 { 151 status = "okay"; 152}; 153 154&mmc0 { 155 bus-width = <4>; 156 cap-mmc-highspeed; 157 cap-sd-highspeed; 158 vmmc-supply = <&vcc_sd>; 159 status = "okay"; 160}; 161 162&mmc1 { 163 bus-width = <4>; 164 non-removable; 165 pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>; 166 pinctrl-names = "default"; 167 vmmc-supply = <&vcc_wifi>; 168 #address-cells = <1>; 169 #size-cells = <0>; 170 status = "okay"; 171 172 brcmf: wifi@1 { 173 compatible = "brcm,bcm4329-fmac"; 174 reg = <1>; 175 }; 176}; 177 178&nfc { 179 #address-cells = <1>; 180 #size-cells = <0>; 181 status = "okay"; 182 183 nand@0 { 184 reg = <0>; 185 label = "rk-nand"; 186 nand-bus-width = <8>; 187 nand-ecc-mode = "hw"; 188 nand-ecc-step-size = <1024>; 189 nand-ecc-strength = <40>; 190 nand-is-boot-medium; 191 rockchip,boot-blks = <8>; 192 rockchip,boot-ecc-strength = <24>; 193 }; 194}; 195 196&pinctrl { 197 usb-host { 198 host_drv: host-drv { 199 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_default>; 200 }; 201 }; 202 203 usb-otg { 204 otg_drv: otg-drv { 205 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_default>; 206 }; 207 }; 208 209 sdmmc { 210 sdmmc_pwr: sdmmc-pwr { 211 rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_default>; 212 }; 213 }; 214 215 sdio { 216 wifi_pwr: wifi-pwr { 217 rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; 218 }; 219 }; 220}; 221 222&saradc { 223 vref-supply = <&vcc_2v5>; 224 status = "okay"; 225}; 226 227&uart2 { 228 status = "okay"; 229}; 230 231&usb_host { 232 status = "okay"; 233}; 234 235&usb_otg { 236 status = "okay"; 237}; 238 239&usbphy { 240 status = "okay"; 241}; 242 243&vop0 { 244 status = "okay"; 245}; 246 247&wdt { 248 status = "okay"; 249}; 250