package/boot/uboot-mediatek/patches/009-board-mediatek-Add-support-for-UniElec-U7623-board.patch

   1 From d13abe5b2c5b85228bdd34584fcbd642f1883668 Mon Sep 17 00:00:00 2001
   2 From: David Woodhouse <dwmw2@infradead.org>
   3 Date: Sun, 12 Jul 2020 23:23:05 +0100
   4 Subject: [PATCH 3/3] board: mediatek: Add support for UniElec U7623 board
   5
   6 This is an MT7623A-based board, very similar to the Banana Pi R2.
   7
   8 http://www.unielecinc.com/q/news/cn/p/product/detail.html?qd_guid=OjXwKCaRlN
   9
  10 Signed-off-by: David Woodhouse <dwmw2@infradead.org>
  11 ---
  12  arch/arm/dts/Makefile                         |   1 +
  13  .../arm/dts/mt7623a-unielec-u7623-02-emmc.dts | 211 ++++++++++++++++++
  14  configs/mt7623a_unielec_u7623_02_defconfig    |  54 +++++
  15  3 files changed, 266 insertions(+)
  16  create mode 100644 arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts
  17  create mode 100644 configs/mt7623a_unielec_u7623_02_defconfig
  18
  19 diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
  20 index 89fa448818..a140b1c8d4 100644
  21 --- a/arch/arm/dts/Makefile
  22 +++ b/arch/arm/dts/Makefile
  23 @@ -938,6 +938,7 @@ dtb-$(CONFIG_SOC_K3_J721E) += k3-j721e-common-proc-board.dtb \
  24
  25  dtb-$(CONFIG_ARCH_MEDIATEK) += \
  26         mt7622-rfb.dtb \
  27 +       mt7623a-unielec-u7623-02-emmc.dtb \
  28         mt7623n-bananapi-bpi-r2.dtb \
  29         mt7629-rfb.dtb \
  30         mt8512-bm1-emmc.dtb \
  31 diff --git a/arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts b/arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts
  32 new file mode 100644
  33 index 0000000000..fdeec75b05
  34 --- /dev/null
  35 +++ b/arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts
  36 @@ -0,0 +1,211 @@
  37 +/*
  38 + * Copyright (C) 2018 MediaTek Inc.
  39 + * Author: Ryder Lee <ryder.lee@mediatek.com>
  40 + *
  41 + * SPDX-License-Identifier: (GPL-2.0 OR MIT)
  42 + */
  43 +
  44 +/dts-v1/;
  45 +#include "mt7623.dtsi"
  46 +#include "mt7623-u-boot.dtsi"
  47 +
  48 +/ {
  49 +       model = "UniElec U7623-02 eMMC";
  50 +       compatible = "unielec,u7623-02-emmc", "mediatek,mt7623";
  51 +
  52 +       memory@80000000 {
  53 +               device_type = "memory";
  54 +               reg = <0 0x80000000 0 0x20000000>;
  55 +       };
  56 +
  57 +       chosen {
  58 +               stdout-path = &uart2;
  59 +               tick-timer = &timer0;
  60 +       };
  61 +
  62 +       reg_1p8v: regulator-1p8v {
  63 +               compatible = "regulator-fixed";
  64 +               regulator-name = "fixed-1.8V";
  65 +               regulator-min-microvolt = <1800000>;
  66 +               regulator-max-microvolt = <1800000>;
  67 +               regulator-boot-on;
  68 +               regulator-always-on;
  69 +       };
  70 +
  71 +       reg_3p3v: regulator-3p3v {
  72 +               compatible = "regulator-fixed";
  73 +               regulator-name = "fixed-3.3V";
  74 +               regulator-min-microvolt = <3300000>;
  75 +               regulator-max-microvolt = <3300000>;
  76 +               regulator-boot-on;
  77 +               regulator-always-on;
  78 +       };
  79 +
  80 +       reg_5v: regulator-5v {
  81 +               compatible = "regulator-fixed";
  82 +               regulator-name = "fixed-5V";
  83 +               regulator-min-microvolt = <5000000>;
  84 +               regulator-max-microvolt = <5000000>;
  85 +               regulator-boot-on;
  86 +               regulator-always-on;
  87 +       };
  88 +
  89 +       leds {
  90 +               compatible = "gpio-leds";
  91 +
  92 +               led3 {
  93 +                       label = "u7623-01:green:led3";
  94 +                       gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  95 +                       default-state = "off";
  96 +               };
  97 +
  98 +               led4 {
  99 +                       label = "u7623-01:green:led4";
 100 +                       gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
 101 +                       default-state = "off";
 102 +               };
 103 +       };
 104 +};
 105 +
 106 +&eth {
 107 +       status = "okay";
 108 +       mediatek,gmac-id = <0>;
 109 +       phy-mode = "rgmii";
 110 +       mediatek,switch = "mt7530";
 111 +       mediatek,mcm;
 112 +
 113 +       fixed-link {
 114 +               speed = <1000>;
 115 +               full-duplex;
 116 +       };
 117 +};
 118 +
 119 +&mmc0 {
 120 +       pinctrl-names = "default";
 121 +       pinctrl-0 = <&mmc0_pins_default>;
 122 +       status = "okay";
 123 +       bus-width = <8>;
 124 +       max-frequency = <50000000>;
 125 +       cap-mmc-highspeed;
 126 +       vmmc-supply = <&reg_3p3v>;
 127 +       vqmmc-supply = <&reg_1p8v>;
 128 +       non-removable;
 129 +};
 130 +
 131 +&pinctrl {
 132 +       ephy_default: ephy_default {
 133 +               mux {
 134 +                       function = "eth";
 135 +                       groups = "mdc_mdio", "ephy";
 136 +               };
 137 +
 138 +               conf {
 139 +                       pins = "G2_TXEN", "G2_TXD0", "G2_TXD1", "G2_TXD2",
 140 +                              "G2_TXD3", "G2_TXC", "G2_RXC", "G2_RXD0",
 141 +                              "G2_RXD1", "G2_RXD2", "G2_RXD3", "G2_RXDV",
 142 +                              "MDC", "MDIO";
 143 +                       drive-strength = <12>;
 144 +                       mediatek,tdsel = <5>;
 145 +               };
 146 +       };
 147 +
 148 +       mmc0_pins_default: mmc0default {
 149 +               mux {
 150 +                       function = "msdc";
 151 +                       groups =  "msdc0";
 152 +               };
 153 +
 154 +               conf-cmd-data {
 155 +                       pins = "MSDC0_CMD", "MSDC0_DAT0", "MSDC0_DAT1",
 156 +                              "MSDC0_DAT2", "MSDC0_DAT3", "MSDC0_DAT4",
 157 +                              "MSDC0_DAT5", "MSDC0_DAT6", "MSDC0_DAT7";
 158 +                       input-enable;
 159 +                       bias-pull-up;
 160 +               };
 161 +
 162 +               conf-clk {
 163 +                       pins = "MSDC0_CLK";
 164 +                       bias-pull-down;
 165 +               };
 166 +
 167 +               conf-rst {
 168 +                       pins = "MSDC0_RSTB";
 169 +                       bias-pull-up;
 170 +               };
 171 +       };
 172 +
 173 +       pcie_default: pcie-default {
 174 +               mux {
 175 +                       function = "pcie";
 176 +                       groups =  "pcie0_0_perst", "pcie1_0_perst";
 177 +               };
 178 +       };
 179 +
 180 +       uart0_pins_a: uart0-default {
 181 +               mux {
 182 +                       function = "uart";
 183 +                       groups =  "uart0_0_txd_rxd";
 184 +               };
 185 +       };
 186 +
 187 +       uart1_pins_a: uart1-default {
 188 +               mux {
 189 +                       function = "uart";
 190 +                       groups =  "uart1_0_txd_rxd";
 191 +               };
 192 +       };
 193 +
 194 +       uart2_pins_a: uart2-default {
 195 +               mux {
 196 +                       function = "uart";
 197 +                       groups =  "uart2_0_txd_rxd";
 198 +               };
 199 +       };
 200 +
 201 +       uart2_pins_b: uart2-alt {
 202 +               mux {
 203 +                       function = "uart";
 204 +                       groups =  "uart2_1_txd_rxd";
 205 +               };
 206 +       };
 207 +};
 208 +
 209 +&pcie {
 210 +       pinctrl-names = "default";
 211 +       pinctrl-0 = <&pcie_default>;
 212 +       status = "okay";
 213 +
 214 +       pcie@0,0 {
 215 +               status = "okay";
 216 +       };
 217 +
 218 +       pcie@1,0 {
 219 +               status = "okay";
 220 +       };
 221 +};
 222 +
 223 +&pcie0_phy {
 224 +       status = "okay";
 225 +};
 226 +
 227 +&pcie1_phy {
 228 +       status = "okay";
 229 +};
 230 +
 231 +&uart0 {
 232 +       pinctrl-names = "default";
 233 +       pinctrl-0 = <&uart0_pins_a>;
 234 +       status = "okay";
 235 +};
 236 +
 237 +&uart1 {
 238 +       pinctrl-names = "default";
 239 +       pinctrl-0 = <&uart1_pins_a>;
 240 +       status = "okay";
 241 +};
 242 +
 243 +&uart2 {
 244 +       pinctrl-names = "default";
 245 +       pinctrl-0 = <&uart2_pins_b>;
 246 +       status = "okay";
 247 +};
 248 diff --git a/configs/mt7623a_unielec_u7623_02_defconfig b/configs/mt7623a_unielec_u7623_02_defconfig
 249 new file mode 100644
 250 index 0000000000..72b5f31092
 251 --- /dev/null
 252 +++ b/configs/mt7623a_unielec_u7623_02_defconfig
 253 @@ -0,0 +1,54 @@
 254 +CONFIG_ARM=y
 255 +CONFIG_SYS_THUMB_BUILD=y
 256 +CONFIG_ARCH_MEDIATEK=y
 257 +CONFIG_SYS_TEXT_BASE=0x81e00000
 258 +CONFIG_SYS_MALLOC_F_LEN=0x4000
 259 +CONFIG_ENV_SIZE=0x1000
 260 +CONFIG_ENV_OFFSET=0x100000
 261 +CONFIG_TARGET_MT7623=y
 262 +CONFIG_NR_DRAM_BANKS=1
 263 +CONFIG_DISTRO_DEFAULTS=y
 264 +CONFIG_FIT=y
 265 +CONFIG_FIT_VERBOSE=y
 266 +CONFIG_BOOTDELAY=3
 267 +CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 268 +CONFIG_DEFAULT_FDT_FILE="mt7623a-unielec-u7623-02-emmc.dtb"
 269 +# CONFIG_DISPLAY_BOARDINFO is not set
 270 +CONFIG_SYS_PROMPT="U-Boot> "
 271 +CONFIG_CMD_BOOTMENU=y
 272 +# CONFIG_CMD_ELF is not set
 273 +# CONFIG_CMD_XIMG is not set
 274 +CONFIG_CMD_GPIO=y
 275 +CONFIG_CMD_GPT=y
 276 +CONFIG_CMD_MMC=y
 277 +CONFIG_CMD_READ=y
 278 +# CONFIG_CMD_SETEXPR is not set
 279 +# CONFIG_CMD_NFS is not set
 280 +CONFIG_DEFAULT_DEVICE_TREE="mt7623a-unielec-u7623-02-emmc"
 281 +CONFIG_ENV_IS_IN_MMC=y
 282 +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 283 +CONFIG_NET_RANDOM_ETHADDR=y
 284 +CONFIG_REGMAP=y
 285 +CONFIG_SYSCON=y
 286 +CONFIG_CLK=y
 287 +CONFIG_DM_MMC=y
 288 +# CONFIG_MMC_QUIRKS is not set
 289 +CONFIG_SUPPORT_EMMC_BOOT=y
 290 +CONFIG_MMC_HS400_SUPPORT=y
 291 +CONFIG_MMC_MTK=y
 292 +CONFIG_PHY_FIXED=y
 293 +CONFIG_DM_ETH=y
 294 +CONFIG_MEDIATEK_ETH=y
 295 +CONFIG_PINCTRL=y
 296 +CONFIG_PINCONF=y
 297 +CONFIG_PINCTRL_MT7623=y
 298 +CONFIG_POWER_DOMAIN=y
 299 +CONFIG_MTK_POWER_DOMAIN=y
 300 +CONFIG_DM_SERIAL=y
 301 +CONFIG_MTK_SERIAL=y
 302 +CONFIG_SYSRESET=y
 303 +CONFIG_SYSRESET_WATCHDOG=y
 304 +CONFIG_TIMER=y
 305 +CONFIG_MTK_TIMER=y
 306 +CONFIG_WDT_MTK=y
 307 +CONFIG_LZMA=y
 308 --
 309 2.26.2
 310