327 lines
7.2 KiB
Diff
327 lines
7.2 KiB
Diff
From 3fad1ca28d4c87346d18b89438bf2084fb2c3896 Mon Sep 17 00:00:00 2001
|
|
From: David Woodhouse <dwmw2@infradead.org>
|
|
Date: Sun, 12 Jul 2020 23:33:03 +0100
|
|
Subject: [PATCH 3/3] board: mediatek: Add support for UniElec U7623 board
|
|
|
|
This is an MT7623A-based board, very similar to the Banana Pi R2.
|
|
|
|
http://www.unielecinc.com/q/news/cn/p/product/detail.html?qd_guid=OjXwKCaRlN
|
|
|
|
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
|
---
|
|
arch/arm/dts/Makefile | 1 +
|
|
.../arm/dts/mt7623a-unielec-u7623-02-emmc.dts | 211 ++++++++++++++++++
|
|
board/mediatek/mt7623/MAINTAINERS | 7 +
|
|
configs/mt7623a_unielec_u7623_02_defconfig | 54 +++++
|
|
4 files changed, 273 insertions(+)
|
|
create mode 100644 arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts
|
|
create mode 100644 configs/mt7623a_unielec_u7623_02_defconfig
|
|
|
|
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
|
|
index a3a1e3fbe4..caa7756c5d 100644
|
|
--- a/arch/arm/dts/Makefile
|
|
+++ b/arch/arm/dts/Makefile
|
|
@@ -949,6 +949,7 @@ dtb-$(CONFIG_SOC_K3_J721E) += k3-j721e-common-proc-board.dtb \
|
|
|
|
dtb-$(CONFIG_ARCH_MEDIATEK) += \
|
|
mt7622-rfb.dtb \
|
|
+ mt7623a-unielec-u7623-02-emmc.dtb \
|
|
mt7623n-bananapi-bpi-r2.dtb \
|
|
mt7629-rfb.dtb \
|
|
mt8512-bm1-emmc.dtb \
|
|
diff --git a/arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts b/arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts
|
|
new file mode 100644
|
|
index 0000000000..fdeec75b05
|
|
--- /dev/null
|
|
+++ b/arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts
|
|
@@ -0,0 +1,211 @@
|
|
+/*
|
|
+ * Copyright (C) 2018 MediaTek Inc.
|
|
+ * Author: Ryder Lee <ryder.lee@mediatek.com>
|
|
+ *
|
|
+ * SPDX-License-Identifier: (GPL-2.0 OR MIT)
|
|
+ */
|
|
+
|
|
+/dts-v1/;
|
|
+#include "mt7623.dtsi"
|
|
+#include "mt7623-u-boot.dtsi"
|
|
+
|
|
+/ {
|
|
+ model = "UniElec U7623-02 eMMC";
|
|
+ compatible = "unielec,u7623-02-emmc", "mediatek,mt7623";
|
|
+
|
|
+ memory@80000000 {
|
|
+ device_type = "memory";
|
|
+ reg = <0 0x80000000 0 0x20000000>;
|
|
+ };
|
|
+
|
|
+ chosen {
|
|
+ stdout-path = &uart2;
|
|
+ tick-timer = &timer0;
|
|
+ };
|
|
+
|
|
+ reg_1p8v: regulator-1p8v {
|
|
+ compatible = "regulator-fixed";
|
|
+ regulator-name = "fixed-1.8V";
|
|
+ regulator-min-microvolt = <1800000>;
|
|
+ regulator-max-microvolt = <1800000>;
|
|
+ regulator-boot-on;
|
|
+ regulator-always-on;
|
|
+ };
|
|
+
|
|
+ reg_3p3v: regulator-3p3v {
|
|
+ compatible = "regulator-fixed";
|
|
+ regulator-name = "fixed-3.3V";
|
|
+ regulator-min-microvolt = <3300000>;
|
|
+ regulator-max-microvolt = <3300000>;
|
|
+ regulator-boot-on;
|
|
+ regulator-always-on;
|
|
+ };
|
|
+
|
|
+ reg_5v: regulator-5v {
|
|
+ compatible = "regulator-fixed";
|
|
+ regulator-name = "fixed-5V";
|
|
+ regulator-min-microvolt = <5000000>;
|
|
+ regulator-max-microvolt = <5000000>;
|
|
+ regulator-boot-on;
|
|
+ regulator-always-on;
|
|
+ };
|
|
+
|
|
+ leds {
|
|
+ compatible = "gpio-leds";
|
|
+
|
|
+ led3 {
|
|
+ label = "u7623-01:green:led3";
|
|
+ gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
|
|
+ default-state = "off";
|
|
+ };
|
|
+
|
|
+ led4 {
|
|
+ label = "u7623-01:green:led4";
|
|
+ gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
|
|
+ default-state = "off";
|
|
+ };
|
|
+ };
|
|
+};
|
|
+
|
|
+ð {
|
|
+ status = "okay";
|
|
+ mediatek,gmac-id = <0>;
|
|
+ phy-mode = "rgmii";
|
|
+ mediatek,switch = "mt7530";
|
|
+ mediatek,mcm;
|
|
+
|
|
+ fixed-link {
|
|
+ speed = <1000>;
|
|
+ full-duplex;
|
|
+ };
|
|
+};
|
|
+
|
|
+&mmc0 {
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&mmc0_pins_default>;
|
|
+ status = "okay";
|
|
+ bus-width = <8>;
|
|
+ max-frequency = <50000000>;
|
|
+ cap-mmc-highspeed;
|
|
+ vmmc-supply = <®_3p3v>;
|
|
+ vqmmc-supply = <®_1p8v>;
|
|
+ non-removable;
|
|
+};
|
|
+
|
|
+&pinctrl {
|
|
+ ephy_default: ephy_default {
|
|
+ mux {
|
|
+ function = "eth";
|
|
+ groups = "mdc_mdio", "ephy";
|
|
+ };
|
|
+
|
|
+ conf {
|
|
+ pins = "G2_TXEN", "G2_TXD0", "G2_TXD1", "G2_TXD2",
|
|
+ "G2_TXD3", "G2_TXC", "G2_RXC", "G2_RXD0",
|
|
+ "G2_RXD1", "G2_RXD2", "G2_RXD3", "G2_RXDV",
|
|
+ "MDC", "MDIO";
|
|
+ drive-strength = <12>;
|
|
+ mediatek,tdsel = <5>;
|
|
+ };
|
|
+ };
|
|
+
|
|
+ mmc0_pins_default: mmc0default {
|
|
+ mux {
|
|
+ function = "msdc";
|
|
+ groups = "msdc0";
|
|
+ };
|
|
+
|
|
+ conf-cmd-data {
|
|
+ pins = "MSDC0_CMD", "MSDC0_DAT0", "MSDC0_DAT1",
|
|
+ "MSDC0_DAT2", "MSDC0_DAT3", "MSDC0_DAT4",
|
|
+ "MSDC0_DAT5", "MSDC0_DAT6", "MSDC0_DAT7";
|
|
+ input-enable;
|
|
+ bias-pull-up;
|
|
+ };
|
|
+
|
|
+ conf-clk {
|
|
+ pins = "MSDC0_CLK";
|
|
+ bias-pull-down;
|
|
+ };
|
|
+
|
|
+ conf-rst {
|
|
+ pins = "MSDC0_RSTB";
|
|
+ bias-pull-up;
|
|
+ };
|
|
+ };
|
|
+
|
|
+ pcie_default: pcie-default {
|
|
+ mux {
|
|
+ function = "pcie";
|
|
+ groups = "pcie0_0_perst", "pcie1_0_perst";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ uart0_pins_a: uart0-default {
|
|
+ mux {
|
|
+ function = "uart";
|
|
+ groups = "uart0_0_txd_rxd";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ uart1_pins_a: uart1-default {
|
|
+ mux {
|
|
+ function = "uart";
|
|
+ groups = "uart1_0_txd_rxd";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ uart2_pins_a: uart2-default {
|
|
+ mux {
|
|
+ function = "uart";
|
|
+ groups = "uart2_0_txd_rxd";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ uart2_pins_b: uart2-alt {
|
|
+ mux {
|
|
+ function = "uart";
|
|
+ groups = "uart2_1_txd_rxd";
|
|
+ };
|
|
+ };
|
|
+};
|
|
+
|
|
+&pcie {
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&pcie_default>;
|
|
+ status = "okay";
|
|
+
|
|
+ pcie@0,0 {
|
|
+ status = "okay";
|
|
+ };
|
|
+
|
|
+ pcie@1,0 {
|
|
+ status = "okay";
|
|
+ };
|
|
+};
|
|
+
|
|
+&pcie0_phy {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&pcie1_phy {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart0 {
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&uart0_pins_a>;
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart1 {
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&uart1_pins_a>;
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart2 {
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&uart2_pins_b>;
|
|
+ status = "okay";
|
|
+};
|
|
diff --git a/board/mediatek/mt7623/MAINTAINERS b/board/mediatek/mt7623/MAINTAINERS
|
|
index eeb0375d70..1a8d796bd3 100644
|
|
--- a/board/mediatek/mt7623/MAINTAINERS
|
|
+++ b/board/mediatek/mt7623/MAINTAINERS
|
|
@@ -5,3 +5,10 @@ S: Maintained
|
|
F: board/mediatek/mt7623
|
|
F: include/configs/mt7623.h
|
|
F: configs/mt7623n_bpir2_defconfig
|
|
+
|
|
+UNIELEC U7623
|
|
+M: Ryder Lee <ryder.lee@mediatek.com>
|
|
+M: David Woodhouse <dwmw2@infradead.org>
|
|
+S: Maintained
|
|
+F: arch/arm/dts/mt7623a-unielec-u7623-02-emmc.dts
|
|
+F: configs/mt7623a_unielec_u7623_02_defconfig
|
|
diff --git a/configs/mt7623a_unielec_u7623_02_defconfig b/configs/mt7623a_unielec_u7623_02_defconfig
|
|
new file mode 100644
|
|
index 0000000000..72b5f31092
|
|
--- /dev/null
|
|
+++ b/configs/mt7623a_unielec_u7623_02_defconfig
|
|
@@ -0,0 +1,54 @@
|
|
+CONFIG_ARM=y
|
|
+CONFIG_SYS_THUMB_BUILD=y
|
|
+CONFIG_ARCH_MEDIATEK=y
|
|
+CONFIG_SYS_TEXT_BASE=0x81e00000
|
|
+CONFIG_SYS_MALLOC_F_LEN=0x4000
|
|
+CONFIG_ENV_SIZE=0x1000
|
|
+CONFIG_ENV_OFFSET=0x100000
|
|
+CONFIG_TARGET_MT7623=y
|
|
+CONFIG_NR_DRAM_BANKS=1
|
|
+CONFIG_DISTRO_DEFAULTS=y
|
|
+CONFIG_FIT=y
|
|
+CONFIG_FIT_VERBOSE=y
|
|
+CONFIG_BOOTDELAY=3
|
|
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
|
|
+CONFIG_DEFAULT_FDT_FILE="mt7623a-unielec-u7623-02-emmc.dtb"
|
|
+# CONFIG_DISPLAY_BOARDINFO is not set
|
|
+CONFIG_SYS_PROMPT="U-Boot> "
|
|
+CONFIG_CMD_BOOTMENU=y
|
|
+# CONFIG_CMD_ELF is not set
|
|
+# CONFIG_CMD_XIMG is not set
|
|
+CONFIG_CMD_GPIO=y
|
|
+CONFIG_CMD_GPT=y
|
|
+CONFIG_CMD_MMC=y
|
|
+CONFIG_CMD_READ=y
|
|
+# CONFIG_CMD_SETEXPR is not set
|
|
+# CONFIG_CMD_NFS is not set
|
|
+CONFIG_DEFAULT_DEVICE_TREE="mt7623a-unielec-u7623-02-emmc"
|
|
+CONFIG_ENV_IS_IN_MMC=y
|
|
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
|
|
+CONFIG_NET_RANDOM_ETHADDR=y
|
|
+CONFIG_REGMAP=y
|
|
+CONFIG_SYSCON=y
|
|
+CONFIG_CLK=y
|
|
+CONFIG_DM_MMC=y
|
|
+# CONFIG_MMC_QUIRKS is not set
|
|
+CONFIG_SUPPORT_EMMC_BOOT=y
|
|
+CONFIG_MMC_HS400_SUPPORT=y
|
|
+CONFIG_MMC_MTK=y
|
|
+CONFIG_PHY_FIXED=y
|
|
+CONFIG_DM_ETH=y
|
|
+CONFIG_MEDIATEK_ETH=y
|
|
+CONFIG_PINCTRL=y
|
|
+CONFIG_PINCONF=y
|
|
+CONFIG_PINCTRL_MT7623=y
|
|
+CONFIG_POWER_DOMAIN=y
|
|
+CONFIG_MTK_POWER_DOMAIN=y
|
|
+CONFIG_DM_SERIAL=y
|
|
+CONFIG_MTK_SERIAL=y
|
|
+CONFIG_SYSRESET=y
|
|
+CONFIG_SYSRESET_WATCHDOG=y
|
|
+CONFIG_TIMER=y
|
|
+CONFIG_MTK_TIMER=y
|
|
+CONFIG_WDT_MTK=y
|
|
+CONFIG_LZMA=y
|
|
--
|
|
2.26.2
|
|
|