target/linux/sunxi/patches-5.4/101-sunxi-h5-add-support-for-nanopi-r1s-h5.patch

   1 From 9962cb9be2db877c232aaf00db40125c0d7bf4bc Mon Sep 17 00:00:00 2001
   2 From: Chukun Pan <amadeus@jmu.edu.cn>
   3 Date: Mon, 17 May 2021 00:35:22 +0800
   4 Subject: [PATCH] arm64: dts: allwinner: h5: Add NanoPi R1S H5 support
   5
   6 The NanoPi R1S H5 is a open source board made by FriendlyElec.
   7 It has the following features:
   8
   9 - Allwinner H5, Quad-core Cortex-A53
  10 - 512MB DDR3 RAM
  11 - 10/100/1000M Ethernet x 2
  12 - RTL8189ETV WiFi 802.11b/g/n
  13 - USB 2.0 host port (A)
  14 - MicroSD Slot
  15 - Serial Debug Port
  16 - 5V 2A DC power-supply
  17
  18 Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
  19 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
  20 Link: https://lore.kernel.org/r/20210516163523.9484-2-amadeus@jmu.edu.cn
  21 ---
  22  arch/arm64/boot/dts/allwinner/Makefile        |   1 +
  23  .../dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts | 195 ++++++++++++++++++
  24  2 files changed, 196 insertions(+)
  25  create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
  26
  27 --- a/arch/arm64/boot/dts/allwinner/Makefile
  28 +++ b/arch/arm64/boot/dts/allwinner/Makefile
  29 @@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-em
  30  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-cc.dtb
  31  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb
  32  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb
  33 +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-r1s-h5.dtb
  34  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
  35  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-prime.dtb
  36  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus.dtb
  37 --- /dev/null
  38 +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
  39 @@ -0,0 +1,190 @@
  40 +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  41 +/*
  42 + * Copyright (C) 2021 Chukun Pan <amadeus@jmu.edu.cn>
  43 + *
  44 + * Based on sun50i-h5-nanopi-neo-plus2.dts, which is:
  45 + *   Copyright (C) 2017 Antony Antony <antony@phenome.org>
  46 + *   Copyright (C) 2016 ARM Ltd.
  47 + */
  48 +
  49 +/dts-v1/;
  50 +#include "sun50i-h5.dtsi"
  51 +
  52 +#include <dt-bindings/gpio/gpio.h>
  53 +#include <dt-bindings/input/input.h>
  54 +
  55 +/ {
  56 +       model = "FriendlyARM NanoPi R1S H5";
  57 +       compatible = "friendlyarm,nanopi-r1s-h5", "allwinner,sun50i-h5";
  58 +
  59 +       aliases {
  60 +               ethernet0 = &emac;
  61 +               ethernet1 = &rtl8189etv;
  62 +               serial0 = &uart0;
  63 +       };
  64 +
  65 +       chosen {
  66 +               stdout-path = "serial0:115200n8";
  67 +       };
  68 +
  69 +       leds {
  70 +               compatible = "gpio-leds";
  71 +
  72 +               sys {
  73 +                       label = "nanopi:red:sys";
  74 +                       gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
  75 +                       linux,default-trigger = "heartbeat";
  76 +               };
  77 +
  78 +               lan {
  79 +                       label = "nanopi:green:lan";
  80 +                       gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>;
  81 +               };
  82 +
  83 +               wan {
  84 +                       label = "nanopi:green:wan";
  85 +                       gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>;
  86 +               };
  87 +       };
  88 +
  89 +       r-gpio-keys {
  90 +               compatible = "gpio-keys";
  91 +
  92 +               reset {
  93 +                       label = "reset";
  94 +                       linux,code = <KEY_RESTART>;
  95 +                       gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
  96 +               };
  97 +       };
  98 +
  99 +       reg_gmac_3v3: gmac-3v3 {
 100 +               compatible = "regulator-fixed";
 101 +               regulator-name = "gmac-3v3";
 102 +               regulator-min-microvolt = <3300000>;
 103 +               regulator-max-microvolt = <3300000>;
 104 +               startup-delay-us = <100000>;
 105 +               enable-active-high;
 106 +               gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
 107 +       };
 108 +
 109 +       reg_vcc3v3: vcc3v3 {
 110 +               compatible = "regulator-fixed";
 111 +               regulator-name = "vcc3v3";
 112 +               regulator-min-microvolt = <3300000>;
 113 +               regulator-max-microvolt = <3300000>;
 114 +       };
 115 +
 116 +       reg_usb0_vbus: usb0-vbus {
 117 +               compatible = "regulator-fixed";
 118 +               regulator-name = "usb0-vbus";
 119 +               regulator-min-microvolt = <5000000>;
 120 +               regulator-max-microvolt = <5000000>;
 121 +               enable-active-high;
 122 +               gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
 123 +               status = "okay";
 124 +       };
 125 +
 126 +       vdd_cpux: gpio-regulator {
 127 +               compatible = "regulator-gpio";
 128 +               regulator-name = "vdd-cpux";
 129 +               regulator-type = "voltage";
 130 +               regulator-boot-on;
 131 +               regulator-always-on;
 132 +               regulator-min-microvolt = <1100000>;
 133 +               regulator-max-microvolt = <1300000>;
 134 +               regulator-ramp-delay = <50>; /* 4ms */
 135 +               gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
 136 +               gpios-states = <0x1>;
 137 +               states = <1100000 0x0>, <1300000 0x1>;
 138 +       };
 139 +
 140 +       wifi_pwrseq: wifi_pwrseq {
 141 +               compatible = "mmc-pwrseq-simple";
 142 +               reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
 143 +               post-power-on-delay-ms = <200>;
 144 +       };
 145 +};
 146 +
 147 +&cpu0 {
 148 +       cpu-supply = <&vdd_cpux>;
 149 +};
 150 +
 151 +&ehci1 {
 152 +       status = "okay";
 153 +};
 154 +
 155 +&ehci2 {
 156 +       status = "okay";
 157 +};
 158 +
 159 +&emac {
 160 +       pinctrl-names = "default";
 161 +       pinctrl-0 = <&emac_rgmii_pins>;
 162 +       phy-supply = <&reg_gmac_3v3>;
 163 +       phy-handle = <&ext_rgmii_phy>;
 164 +       phy-mode = "rgmii";
 165 +       status = "okay";
 166 +};
 167 +
 168 +&external_mdio {
 169 +       ext_rgmii_phy: ethernet-phy@7 {
 170 +               compatible = "ethernet-phy-ieee802.3-c22";
 171 +               reg = <7>;
 172 +       };
 173 +};
 174 +
 175 +&i2c0 {
 176 +       status = "okay";
 177 +
 178 +       eeprom@51 {
 179 +               compatible = "microchip,24c02";
 180 +               reg = <0x51>;
 181 +               pagesize = <16>;
 182 +       };
 183 +};
 184 +
 185 +&mmc0 {
 186 +       vmmc-supply = <&reg_vcc3v3>;
 187 +       bus-width = <4>;
 188 +       cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 189 +       status = "okay";
 190 +};
 191 +
 192 +&mmc1 {
 193 +       vmmc-supply = <&reg_vcc3v3>;
 194 +       vqmmc-supply = <&reg_vcc3v3>;
 195 +       mmc-pwrseq = <&wifi_pwrseq>;
 196 +       bus-width = <4>;
 197 +       non-removable;
 198 +       status = "okay";
 199 +
 200 +       rtl8189etv: sdio_wifi@1 {
 201 +               reg = <1>;
 202 +       };
 203 +};
 204 +
 205 +&ohci1 {
 206 +       status = "okay";
 207 +};
 208 +
 209 +&ohci2 {
 210 +       status = "okay";
 211 +};
 212 +
 213 +&uart0 {
 214 +       pinctrl-names = "default";
 215 +       pinctrl-0 = <&uart0_pa_pins>;
 216 +       status = "okay";
 217 +};
 218 +
 219 +&usb_otg {
 220 +       dr_mode = "peripheral";
 221 +       status = "okay";
 222 +};
 223 +
 224 +&usbphy {
 225 +       /* USB Type-A port's VBUS is always on */
 226 +       usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 227 +       usb0_vbus-supply = <&reg_usb0_vbus>;
 228 +       status = "okay";
 229 +};