package/boot/uboot-sunxi/patches/252-sunxi-h3-add-support-for-nanopi-r1.patch

   1 From 0e8043aff1aae95d1f7b7422b91b57d9569860d3 Mon Sep 17 00:00:00 2001
   2 From: Jayantajit Gogoi <jayanta.gogoi525@gmail.com>
   3 Date: Mon, 12 Oct 2020 18:39:53 +0000
   4 Subject: [PATCH] sunxi: add support for FriendlyARM NanoPi R1
   5
   6 Signed-off-by: Jayantajit Gogoi <jayanta.gogoi525@gmail.com>
   7 ---
   8  arch/arm/dts/Makefile               |   1 +
   9  arch/arm/dts/sun8i-h3-nanopi-r1.dts | 146 ++++++++++++++++++++++++++++
  10  configs/nanopi_r1_defconfig         |  22 +++++
  11  3 files changed, 169 insertions(+)
  12  create mode 100644 arch/arm/dts/sun8i-h3-nanopi-r1.dts
  13  create mode 100644 configs/nanopi_r1_defconfig
  14
  15 --- a/arch/arm/dts/Makefile
  16 +++ b/arch/arm/dts/Makefile
  17 @@ -551,6 +551,7 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
  18         sun8i-h3-nanopi-m1-plus.dtb \
  19         sun8i-h3-nanopi-neo.dtb \
  20         sun8i-h3-nanopi-neo-air.dtb \
  21 +       sun8i-h3-nanopi-r1.dtb \
  22         sun8i-h3-orangepi-2.dtb \
  23         sun8i-h3-orangepi-lite.dtb \
  24         sun8i-h3-orangepi-one.dtb \
  25 --- /dev/null
  26 +++ b/arch/arm/dts/sun8i-h3-nanopi-r1.dts
  27 @@ -0,0 +1,146 @@
  28 +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  29 +/*
  30 + * Copyright (C) 2019 Igor Pecovnik <igor@armbian.com>
  31 + * Copyright (C) 2020 Jayantajit Gogoi <jayanta.gogoi525@gmail.com>
  32 + */
  33 +
  34 +/* NanoPi R1 is based on the NanoPi-H3 design from FriendlyARM */
  35 +#include "sun8i-h3-nanopi.dtsi"
  36 +
  37 +/ {
  38 +       model = "FriendlyARM NanoPi R1";
  39 +       compatible = "friendlyarm,nanopi-r1", "allwinner,sun8i-h3";
  40 +
  41 +       reg_gmac_3v3: gmac-3v3 {
  42 +               compatible = "regulator-fixed";
  43 +               regulator-name = "gmac-3v3";
  44 +               regulator-min-microvolt = <3300000>;
  45 +               regulator-max-microvolt = <3300000>;
  46 +               startup-delay-us = <100000>;
  47 +               enable-active-high;
  48 +               gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
  49 +       };
  50 +
  51 +       vdd_cpux: gpio-regulator {
  52 +               compatible = "regulator-gpio";
  53 +               pinctrl-names = "default";
  54 +               regulator-name = "vdd-cpux";
  55 +               regulator-type = "voltage";
  56 +               regulator-boot-on;
  57 +               regulator-always-on;
  58 +               regulator-min-microvolt = <1100000>;
  59 +               regulator-max-microvolt = <1300000>;
  60 +               regulator-ramp-delay = <50>;
  61 +               gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
  62 +               gpios-states = <0x1>;
  63 +               states = <1100000 0x0
  64 +                         1300000 0x1>;
  65 +       };
  66 +
  67 +       wifi_pwrseq: wifi_pwrseq {
  68 +               compatible = "mmc-pwrseq-simple";
  69 +               pinctrl-names = "default";
  70 +               reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
  71 +       };
  72 +
  73 +       leds {
  74 +               /delete-node/ pwr;
  75 +               status {
  76 +                       label = "nanopi:red:status";
  77 +                       gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
  78 +                       linux,default-trigger = "heartbeat";
  79 +               };
  80 +
  81 +               wan {
  82 +                       label = "nanopi:green:wan";
  83 +                       gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>;
  84 +               };
  85 +
  86 +               lan {
  87 +                       label = "nanopi:green:lan";
  88 +                       gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>;
  89 +               };
  90 +       };
  91 +
  92 +       r_gpio_keys {
  93 +               pinctrl-names = "default";
  94 +               pinctrl-0 = <&sw_r_npi>;
  95 +
  96 +               /delete-node/ k1;
  97 +               reset {
  98 +                       label = "reset";
  99 +                       linux,code = <KEY_RESTART>;
 100 +                       gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
 101 +               };
 102 +       };
 103 +};
 104 +
 105 +&cpu0 {
 106 +       cpu-supply = <&vdd_cpux>;
 107 +};
 108 +
 109 +&ehci1 {
 110 +       status = "okay";
 111 +};
 112 +
 113 +&ehci2 {
 114 +       status = "okay";
 115 +};
 116 +
 117 +&emac {
 118 +       pinctrl-names = "default";
 119 +       pinctrl-0 = <&emac_rgmii_pins>;
 120 +       phy-supply = <&reg_gmac_3v3>;
 121 +       phy-handle = <&ext_rgmii_phy>;
 122 +       phy-mode = "rgmii";
 123 +       status = "okay";
 124 +};
 125 +
 126 +&external_mdio {
 127 +       ext_rgmii_phy: ethernet-phy@1 {
 128 +               compatible = "ethernet-phy-ieee802.3-c22";
 129 +               reg = <7>;
 130 +       };
 131 +};
 132 +
 133 +&mmc1 {
 134 +       vmmc-supply = <&reg_vcc3v3>;
 135 +       vqmmc-supply = <&reg_vcc3v3>;
 136 +       mmc-pwrseq = <&wifi_pwrseq>;
 137 +       bus-width = <4>;
 138 +       non-removable;
 139 +       status = "okay";
 140 +
 141 +       sdio_wifi: sdio_wifi@1 {
 142 +               reg = <1>;
 143 +               compatible = "brcm,bcm4329-fmac";
 144 +               interrupt-parent = <&pio>;
 145 +               interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>;
 146 +               interrupt-names = "host-wake";
 147 +       };
 148 +};
 149 +
 150 +&mmc2 {
 151 +       pinctrl-names = "default";
 152 +       pinctrl-0 = <&mmc2_8bit_pins>;
 153 +       vmmc-supply = <&reg_vcc3v3>;
 154 +       vqmmc-supply = <&reg_vcc3v3>;
 155 +       bus-width = <8>;
 156 +       non-removable;
 157 +       status = "okay";
 158 +};
 159 +
 160 +&ohci1 {
 161 +       status = "okay";
 162 +};
 163 +
 164 +&ohci2 {
 165 +       status = "okay";
 166 +};
 167 +
 168 +&r_pio {
 169 +       sw_r_npi: key_pins {
 170 +               pins = "PL3";
 171 +               function = "gpio_in";
 172 +       };
 173 +};
 174 --- /dev/null
 175 +++ b/configs/nanopi_r1_defconfig
 176 @@ -0,0 +1,21 @@
 177 +CONFIG_ARM=y
 178 +CONFIG_ARCH_SUNXI=y
 179 +CONFIG_SPL=y
 180 +CONFIG_MACH_SUN8I_H3=y
 181 +CONFIG_DRAM_CLK=408
 182 +CONFIG_DRAM_ZQ=3881979
 183 +CONFIG_DRAM_ODT_EN=y
 184 +CONFIG_MACPWR="PD6"
 185 +# CONFIG_VIDEO_DE2 is not set
 186 +CONFIG_NR_DRAM_BANKS=1
 187 +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 188 +CONFIG_CONSOLE_MUX=y
 189 +# CONFIG_CMD_FLASH is not set
 190 +# CONFIG_SPL_DOS_PARTITION is not set
 191 +# CONFIG_SPL_EFI_PARTITION is not set
 192 +CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-r1"
 193 +CONFIG_SUN8I_EMAC=y
 194 +CONFIG_USB_EHCI_HCD=y
 195 +CONFIG_USB_OHCI_HCD=y
 196 +CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
 197 +CONFIG_MMC_SUNXI_SLOT_EXTRA=2