target/linux/sunxi/patches-4.14/061-arm-dts-sun50i-support-for-nanopi-neo-plus2-board.patch

   1 From d7341305863bcc054ee168bd77864100e0c3b144 Mon Sep 17 00:00:00 2001
   2 From: Antony Antony <antony@phenome.org>
   3 Date: Thu, 7 Sep 2017 18:42:22 +0200
   4 Subject: [PATCH] arm64: allwinner: h5: add NanoPi NEO Plus2 DT support
   5
   6 Add initial DT for NanoPi NEO Plus2 by FriendlyARM
   7 - Allwinner quad core H5 Cortex A53 with an ARM Mali-450MP GPU
   8 - 1 GB DDR3 RAM
   9 - 8GB eMMC flash (Samsung KLM8G1WEPD-B031)
  10 - micro SD card slot
  11 - Gigabit Ethernet (external RTL8211E-VB-CG chip)
  12 - 802.11 b/g/n WiFi, Bluetooth 4.0 (Ampak AP6212A module)
  13 - 2x USB 2.0 host ports & 2x USB via headers
  14
  15 Kernel 4.15 commit d7341305863b
  16
  17 Signed-off-by: Antony Antony <antony@phenome.org>
  18
  19 --- a/arch/arm64/boot/dts/allwinner/Makefile
  20 +++ b/arch/arm64/boot/dts/allwinner/Makefile
  21 @@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-or
  22  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-prime.dtb
  23  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus2.dtb
  24  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb
  25 +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb
  26
  27  always         := $(dtb-y)
  28  subdir-y       := $(dts-dirs)
  29 --- /dev/null
  30 +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
  31 @@ -0,0 +1,193 @@
  32 +/*
  33 + * Copyright (C) 2017 Antony Antony <antony@phenome.org>
  34 + * Copyright (C) 2016 ARM Ltd.
  35 + *
  36 + * This file is dual-licensed: you can use it either under the terms
  37 + * of the GPL or the X11 license, at your option. Note that this dual
  38 + * licensing only applies to this file, and not this project as a
  39 + * whole.
  40 + *
  41 + *  a) This file is free software; you can redistribute it and/or
  42 + *     modify it under the terms of the GNU General Public License as
  43 + *     published by the Free Software Foundation; either version 2 of the
  44 + *     License, or (at your option) any later version.
  45 + *
  46 + *     This file is distributed in the hope that it will be useful,
  47 + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  48 + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  49 + *     GNU General Public License for more details.
  50 + *
  51 + * Or, alternatively,
  52 + *
  53 + *  b) Permission is hereby granted, free of charge, to any person
  54 + *     obtaining a copy of this software and associated documentation
  55 + *     files (the "Software"), to deal in the Software without
  56 + *     restriction, including without limitation the rights to use,
  57 + *     copy, modify, merge, publish, distribute, sublicense, and/or
  58 + *     sell copies of the Software, and to permit persons to whom the
  59 + *     Software is furnished to do so, subject to the following
  60 + *     conditions:
  61 + *
  62 + *     The above copyright notice and this permission notice shall be
  63 + *     included in all copies or substantial portions of the Software.
  64 + *
  65 + *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  66 + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  67 + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  68 + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  69 + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  70 + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  71 + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  72 + *     OTHER DEALINGS IN THE SOFTWARE.
  73 + */
  74 +
  75 +/dts-v1/;
  76 +#include "sun50i-h5.dtsi"
  77 +
  78 +#include <dt-bindings/gpio/gpio.h>
  79 +#include <dt-bindings/input/input.h>
  80 +#include <dt-bindings/pinctrl/sun4i-a10.h>
  81 +
  82 +/ {
  83 +       model = "FriendlyARM NanoPi NEO Plus2";
  84 +       compatible = "friendlyarm,nanopi-neo-plus2", "allwinner,sun50i-h5";
  85 +
  86 +       aliases {
  87 +               serial0 = &uart0;
  88 +       };
  89 +
  90 +       chosen {
  91 +               stdout-path = "serial0:115200n8";
  92 +       };
  93 +
  94 +       leds {
  95 +               compatible = "gpio-leds";
  96 +
  97 +               pwr {
  98 +                       label = "nanopi:green:pwr";
  99 +                       gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
 100 +                       default-state = "on";
 101 +               };
 102 +
 103 +               status {
 104 +                       label = "nanopi:red:status";
 105 +                       gpios = <&pio 0 20 GPIO_ACTIVE_HIGH>;
 106 +               };
 107 +       };
 108 +
 109 +       reg_gmac_3v3: gmac-3v3 {
 110 +               compatible = "regulator-fixed";
 111 +               pinctrl-names = "default";
 112 +               regulator-name = "gmac-3v3";
 113 +               regulator-min-microvolt = <3300000>;
 114 +               regulator-max-microvolt = <3300000>;
 115 +               startup-delay-us = <100000>;
 116 +               enable-active-high;
 117 +               gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
 118 +       };
 119 +
 120 +       reg_vcc3v3: vcc3v3 {
 121 +               compatible = "regulator-fixed";
 122 +               regulator-name = "vcc3v3";
 123 +               regulator-min-microvolt = <3300000>;
 124 +               regulator-max-microvolt = <3300000>;
 125 +       };
 126 +
 127 +       vdd_cpux: gpio-regulator {
 128 +               compatible = "regulator-gpio";
 129 +               pinctrl-names = "default";
 130 +               regulator-name = "vdd-cpux";
 131 +               regulator-type = "voltage";
 132 +               regulator-boot-on;
 133 +               regulator-always-on;
 134 +               regulator-min-microvolt = <1100000>;
 135 +               regulator-max-microvolt = <1300000>;
 136 +               regulator-ramp-delay = <50>; /* 4ms */
 137 +               gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
 138 +               gpios-states = <0x1>;
 139 +               states = <1100000 0x0
 140 +                         1300000 0x1>;
 141 +       };
 142 +
 143 +       wifi_pwrseq: wifi_pwrseq {
 144 +               compatible = "mmc-pwrseq-simple";
 145 +               pinctrl-names = "default";
 146 +               reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
 147 +               post-power-on-delay-ms = <200>;
 148 +       };
 149 +};
 150 +
 151 +&codec {
 152 +       allwinner,audio-routing =
 153 +               "Line Out", "LINEOUT",
 154 +               "MIC1", "Mic",
 155 +               "Mic",  "MBIAS";
 156 +       status = "okay";
 157 +};
 158 +
 159 +&ehci0 {
 160 +       status = "okay";
 161 +};
 162 +
 163 +&ehci3 {
 164 +       status = "okay";
 165 +};
 166 +
 167 +&mmc0 {
 168 +       pinctrl-names = "default";
 169 +       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
 170 +       vmmc-supply = <&reg_vcc3v3>;
 171 +       bus-width = <4>;
 172 +       cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 173 +       status = "okay";
 174 +};
 175 +
 176 +&mmc1 {
 177 +       pinctrl-names = "default";
 178 +       pinctrl-0 = <&mmc1_pins_a>;
 179 +       vmmc-supply = <&reg_vcc3v3>;
 180 +       vqmmc-supply = <&reg_vcc3v3>;
 181 +       mmc-pwrseq = <&wifi_pwrseq>;
 182 +       bus-width = <4>;
 183 +       non-removable;
 184 +       status = "okay";
 185 +
 186 +       brcmf: wifi@1 {
 187 +               reg = <1>;
 188 +               compatible = "brcm,bcm4329-fmac";
 189 +       };
 190 +};
 191 +
 192 +&mmc2 {
 193 +       pinctrl-names = "default";
 194 +       pinctrl-0 = <&mmc2_8bit_pins>;
 195 +       vmmc-supply = <&reg_vcc3v3>;
 196 +       bus-width = <8>;
 197 +       non-removable;
 198 +       cap-mmc-hw-reset;
 199 +       status = "okay";
 200 +};
 201 +
 202 +&ohci0 {
 203 +       status = "okay";
 204 +};
 205 +
 206 +&ohci3 {
 207 +       status = "okay";
 208 +};
 209 +
 210 +&uart0 {
 211 +       pinctrl-names = "default";
 212 +       pinctrl-0 = <&uart0_pins_a>;
 213 +       status = "okay";
 214 +};
 215 +
 216 +&usb_otg {
 217 +       dr_mode = "host";
 218 +       status = "okay";
 219 +};
 220 +
 221 +&usbphy {
 222 +       /* USB Type-A ports' VBUS is always on */
 223 +       status = "okay";
 224 +};