arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (C) 2021 Chukun Pan <amadeus@jmu.edu.cn>
   4  *
   5  * Based on sun50i-h5-nanopi-neo-plus2.dts, which is:
   6  *   Copyright (C) 2017 Antony Antony <antony@phenome.org>
   7  *   Copyright (C) 2016 ARM Ltd.
   8  */
   9
  10 /dts-v1/;
  11 #include "sun50i-h5.dtsi"
  12 #include "sun50i-h5-cpu-opp.dtsi"
  13
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include <dt-bindings/input/input.h>
  16 #include <dt-bindings/leds/common.h>
  17
  18 / {
  19         model = "FriendlyARM NanoPi R1S H5";
  20         compatible = "friendlyarm,nanopi-r1s-h5", "allwinner,sun50i-h5";
  21
  22         aliases {
  23                 ethernet0 = &emac;
  24                 ethernet1 = &rtl8189etv;
  25                 serial0 = &uart0;
  26         };
  27
  28         chosen {
  29                 stdout-path = "serial0:115200n8";
  30         };
  31
  32         leds {
  33                 compatible = "gpio-leds";
  34
  35                 led-0 {
  36                         function = LED_FUNCTION_LAN;
  37                         color = <LED_COLOR_ID_GREEN>;
  38                         gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>;
  39                 };
  40
  41                 led-1 {
  42                         function = LED_FUNCTION_STATUS;
  43                         color = <LED_COLOR_ID_RED>;
  44                         gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
  45                         linux,default-trigger = "heartbeat";
  46                 };
  47
  48                 led-2 {
  49                         function = LED_FUNCTION_WAN;
  50                         color = <LED_COLOR_ID_GREEN>;
  51                         gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>;
  52                 };
  53         };
  54
  55         r-gpio-keys {
  56                 compatible = "gpio-keys";
  57
  58                 reset {
  59                         label = "reset";
  60                         linux,code = <KEY_RESTART>;
  61                         gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
  62                 };
  63         };
  64
  65         reg_gmac_3v3: gmac-3v3 {
  66                 compatible = "regulator-fixed";
  67                 regulator-name = "gmac-3v3";
  68                 regulator-min-microvolt = <3300000>;
  69                 regulator-max-microvolt = <3300000>;
  70                 startup-delay-us = <100000>;
  71                 enable-active-high;
  72                 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
  73         };
  74
  75         reg_vcc3v3: vcc3v3 {
  76                 compatible = "regulator-fixed";
  77                 regulator-name = "vcc3v3";
  78                 regulator-min-microvolt = <3300000>;
  79                 regulator-max-microvolt = <3300000>;
  80         };
  81
  82         reg_usb0_vbus: usb0-vbus {
  83                 compatible = "regulator-fixed";
  84                 regulator-name = "usb0-vbus";
  85                 regulator-min-microvolt = <5000000>;
  86                 regulator-max-microvolt = <5000000>;
  87                 enable-active-high;
  88                 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
  89                 status = "okay";
  90         };
  91
  92         vdd_cpux: gpio-regulator {
  93                 compatible = "regulator-gpio";
  94                 regulator-name = "vdd-cpux";
  95                 regulator-type = "voltage";
  96                 regulator-boot-on;
  97                 regulator-always-on;
  98                 regulator-min-microvolt = <1100000>;
  99                 regulator-max-microvolt = <1300000>;
 100                 regulator-ramp-delay = <50>; /* 4ms */
 101                 gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
 102                 gpios-states = <0x1>;
 103                 states = <1100000 0x0>, <1300000 0x1>;
 104         };
 105
 106         wifi_pwrseq: wifi_pwrseq {
 107                 compatible = "mmc-pwrseq-simple";
 108                 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
 109                 post-power-on-delay-ms = <200>;
 110         };
 111 };
 112
 113 &cpu0 {
 114         cpu-supply = <&vdd_cpux>;
 115 };
 116
 117 &ehci1 {
 118         status = "okay";
 119 };
 120
 121 &ehci2 {
 122         status = "okay";
 123 };
 124
 125 &emac {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&emac_rgmii_pins>;
 128         phy-supply = <&reg_gmac_3v3>;
 129         phy-handle = <&ext_rgmii_phy>;
 130         phy-mode = "rgmii-id";
 131         status = "okay";
 132 };
 133
 134 &external_mdio {
 135         ext_rgmii_phy: ethernet-phy@7 {
 136                 compatible = "ethernet-phy-ieee802.3-c22";
 137                 reg = <7>;
 138         };
 139 };
 140
 141 &i2c0 {
 142         status = "okay";
 143
 144         eeprom@51 {
 145                 compatible = "microchip,24c02";
 146                 reg = <0x51>;
 147                 pagesize = <16>;
 148         };
 149 };
 150
 151 &mmc0 {
 152         vmmc-supply = <&reg_vcc3v3>;
 153         bus-width = <4>;
 154         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 155         status = "okay";
 156 };
 157
 158 &mmc1 {
 159         vmmc-supply = <&reg_vcc3v3>;
 160         vqmmc-supply = <&reg_vcc3v3>;
 161         mmc-pwrseq = <&wifi_pwrseq>;
 162         bus-width = <4>;
 163         non-removable;
 164         status = "okay";
 165
 166         rtl8189etv: sdio_wifi@1 {
 167                 reg = <1>;
 168         };
 169 };
 170
 171 &ohci1 {
 172         status = "okay";
 173 };
 174
 175 &ohci2 {
 176         status = "okay";
 177 };
 178
 179 &uart0 {
 180         pinctrl-names = "default";
 181         pinctrl-0 = <&uart0_pa_pins>;
 182         status = "okay";
 183 };
 184
 185 &usb_otg {
 186         dr_mode = "peripheral";
 187         status = "okay";
 188 };
 189
 190 &usbphy {
 191         /* USB Type-A port's VBUS is always on */
 192         usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 193         usb0_vbus-supply = <&reg_usb0_vbus>;
 194         status = "okay";
 195 };