arch/arm/boot/dts/sun8i-h3-libretech-all-h3-cc.dts

   1 /*
   2  * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
   3  *
   4  * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   5  */
   6
   7 /dts-v1/;
   8 #include "sun8i-h3.dtsi"
   9
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/input/input.h>
  12
  13 / {
  14         model = "Libre Computer Board ALL-H3-CC H3";
  15         compatible = "libretech,all-h3-cc-h3", "allwinner,sun8i-h3";
  16
  17         aliases {
  18                 ethernet0 = &emac;
  19                 serial0 = &uart0;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial0:115200n8";
  24         };
  25
  26         connector {
  27                 compatible = "hdmi-connector";
  28                 type = "a";
  29
  30                 port {
  31                         hdmi_con_in: endpoint {
  32                                 remote-endpoint = <&hdmi_out_con>;
  33                         };
  34                 };
  35         };
  36
  37         leds {
  38                 compatible = "gpio-leds";
  39
  40                 pwr_led {
  41                         label = "librecomputer:green:pwr";
  42                         gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
  43                         default-state = "on";
  44                 };
  45
  46                 status_led {
  47                         label = "librecomputer:blue:status";
  48                         gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
  49                 };
  50         };
  51
  52         gpio_keys {
  53                 compatible = "gpio-keys";
  54
  55                 power {
  56                         label = "power";
  57                         linux,code = <KEY_POWER>;
  58                         gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  59                 };
  60         };
  61
  62         reg_vcc1v2: vcc1v2 {
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "vcc1v2";
  65                 regulator-min-microvolt = <3300000>;
  66                 regulator-max-microvolt = <3300000>;
  67                 regulator-always-on;
  68                 regulator-boot-on;
  69                 vin-supply = <&reg_vcc5v0>;
  70                 gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
  71                 enable-active-high;
  72         };
  73
  74         reg_vcc3v3: vcc3v3 {
  75                 compatible = "regulator-fixed";
  76                 regulator-name = "vcc3v3";
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79                 vin-supply = <&reg_vcc5v0>;
  80         };
  81
  82         /* This represents the board's 5V input */
  83         reg_vcc5v0: vcc5v0 {
  84                 compatible = "regulator-fixed";
  85                 regulator-name = "vcc5v0";
  86                 regulator-min-microvolt = <5000000>;
  87                 regulator-max-microvolt = <5000000>;
  88         };
  89
  90         reg_vcc_dram: vcc-dram {
  91                 compatible = "regulator-fixed";
  92                 regulator-name = "vcc-dram";
  93                 regulator-min-microvolt = <1500000>;
  94                 regulator-max-microvolt = <1500000>;
  95                 regulator-always-on;
  96                 regulator-boot-on;
  97                 vin-supply = <&reg_vcc5v0>;
  98                 gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
  99                 enable-active-high;
 100         };
 101
 102         reg_vcc_io: vcc-io {
 103                 compatible = "regulator-fixed";
 104                 regulator-name = "vcc-io";
 105                 regulator-min-microvolt = <3300000>;
 106                 regulator-max-microvolt = <3300000>;
 107                 regulator-always-on;
 108                 regulator-boot-on;
 109                 vin-supply = <&reg_vcc3v3>;
 110                 gpio = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
 111         };
 112
 113         reg_vdd_cpux: vdd-cpux {
 114                 compatible = "regulator-fixed";
 115                 regulator-name = "vdd-cpux";
 116                 regulator-min-microvolt = <3300000>;
 117                 regulator-max-microvolt = <3300000>;
 118                 regulator-always-on;
 119                 regulator-boot-on;
 120                 vin-supply = <&reg_vcc5v0>;
 121                 gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
 122                 enable-active-high;
 123         };
 124 };
 125
 126 &codec {
 127         allwinner,audio-routing =
 128                 "Line Out", "LINEOUT",
 129                 "MIC1", "Mic",
 130                 "Mic",  "MBIAS";
 131         status = "okay";
 132 };
 133
 134 &de {
 135         status = "okay";
 136 };
 137
 138 &ehci0 {
 139         status = "okay";
 140 };
 141
 142 &ehci1 {
 143         status = "okay";
 144 };
 145
 146 &ehci2 {
 147         status = "okay";
 148 };
 149
 150 &ehci3 {
 151         status = "okay";
 152 };
 153
 154 &emac {
 155         phy-handle = <&int_mii_phy>;
 156         phy-mode = "mii";
 157         allwinner,leds-active-low;
 158         status = "okay";
 159 };
 160
 161 &hdmi {
 162         status = "okay";
 163 };
 164
 165 &hdmi_out {
 166         hdmi_out_con: endpoint {
 167                 remote-endpoint = <&hdmi_con_in>;
 168         };
 169 };
 170
 171 &ir {
 172         pinctrl-names = "default";
 173         pinctrl-0 = <&ir_pins_a>;
 174         status = "okay";
 175 };
 176
 177 &mmc0 {
 178         vmmc-supply = <&reg_vcc_io>;
 179         bus-width = <4>;
 180         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 181         status = "okay";
 182 };
 183
 184 &ohci0 {
 185         status = "okay";
 186 };
 187
 188 &ohci1 {
 189         status = "okay";
 190 };
 191
 192 &ohci2 {
 193         status = "okay";
 194 };
 195
 196 &ohci3 {
 197         status = "okay";
 198 };
 199
 200 &uart0 {
 201         pinctrl-names = "default";
 202         pinctrl-0 = <&uart0_pins_a>;
 203         status = "okay";
 204 };
 205
 206 &usb_otg {
 207         dr_mode = "host";
 208         status = "okay";
 209 };
 210
 211 &usbphy {
 212         /* VBUS on USB ports are always on */
 213         usb0_vbus-supply = <&reg_vcc5v0>;
 214         usb1_vbus-supply = <&reg_vcc5v0>;
 215         usb2_vbus-supply = <&reg_vcc5v0>;
 216         usb3_vbus-supply = <&reg_vcc5v0>;
 217         status = "okay";
 218 };