[openwrt/openwrt] mediatek: filogic: add BananaPi BPi-R3 mini

LEDE Commits lede-commits at lists.infradead.org
Thu Feb 15 11:35:25 PST 2024 

dangole pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/b03d3644cfe9eb8db2a3441c55c84b076ba7cd08

commit b03d3644cfe9eb8db2a3441c55c84b076ba7cd08
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Fri Jan 26 17:28:01 2024 +0000

    mediatek: filogic: add BananaPi BPi-R3 mini
    
    Hardware specification
    ----------------------
     SoC: MediaTek MT7986A 4x A53
     Flash: 128MB SPI-NAND, 8GB eMMC
     RAM: 2GB DDR4
     Ethernet: 2x 2.5GbE (Airoha EN8811H)
     WiFi: MediaTek MT7976C 2x2 2.4G + 3x3 5G
     Interfaces:
      * M.2 Key-M: PCIe 2.0 x2 for NVMe SSD
      * M.2 Key-B: USB 3.0 with SIM slot
      * front USB 2.0 port
     LED: Power, Status, WLAN2G, WLAN5G, LTE, SSD
     Button: Reset, internal boot switch
     Fan: PWM-controlled 5V fan
     Power: 12V Type-C PD
    
    Installation instructions for eMMC
    ----------------------------------
    0. Set boot switch to boot from SPI-NAND (assuming stock rom or immortalwrt
       running there).
    1. Write GPT partition table to eMMC
       Move openwrt-mediatek-filogic-bananapi_bpi-r3-mini-emmc-gpt.bin to
       the device /tmp using scp and write it to /dev/mmcblk0:
        dd if=/tmp/openwrt-*-r3-mini-emmc-gpt.bin of=/dev/mmcblk0
    2. Reboot (to reload partition table)
    3. Write bootloader and OpenWrt images
       Move files to the device /tmp using scp:
        - openwrt-*-bananapi_bpi-r3-mini-emmc-preloader.bin
        - openwrt-*-bananapi_bpi-r3-mini-emmc-bl31-uboot.fip
        - openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb
        - openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb
       Write them to the appropriate partitions:
        echo 0 > /sys/block/mmcblk0boot0/force_ro
        dd if=/tmp/openwrt-*-bananapi_bpi-r3-mini-emmc-preloader.bin of=/dev/mmcblk0boot0
        dd if=/tmp/openwrt-*-bananapi_bpi-r3-mini-emmc-bl31-uboot.fip of=/dev/mmcblk0p3
        dd if=/tmp/openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb of=/dev/mmcblk0p4
        dd if=/tmp/openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb of=/dev/mmcblk0p5
        sync
    
    4. Remove the device from power, set boot switch to eMMC and boot into
       OpenWrt. The device will come up with IP 192.168.1.1 and assume the
       Ethernet port closer to the USB-C power connector as LAN port.
    
    5. If you like to have Ethernet support inside U-Boot (eg. to boot via
       TFTP) you also need to write the PHY firmware to /dev/mmcblk0boot1:
        echo 0 > /sys/block/mmcblk0boot1/force_ro
        dd if=/lib/firmware/airoha/EthMD32.dm.bin of=/dev/mmcblk0boot1
        dd if=/lib/firmware/airoha/EthMD32.DSP.bin bs=16384 seek=1 of=/dev/mmcblk0boot1
    
    Installation instructions for NAND
    ----------------------------------
    0. Set boot switch to boot from eMMC (assuming OpenWrt is installed there
       by instructions above. Using stock rom or immortalwrt does NOT work!)
    
    1. Write things to NAND
       Move files to the device /tmp using scp:
        - openwrt-*-bananapi_bpi-r3-mini-snand-preloader.bin
        - openwrt-*-bananapi_bpi-r3-mini-snand-bl31-uboot.fip
        - openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb
        - openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb
       Write them to the appropriate locations:
        mtd write /tmp/openwrt-*-bananapi_bpi-r3-mini-snand-preloader.bin /dev/mtd0
        ubidetach -m 1
        ubiformat /dev/mtd1
        ubiattach -m 1
        volsize=$(wc -c < /tmp/openwrt-*-bananapi_bpi-r3-mini-snand-bl31-uboot.fip)
        ubimkvol /dev/ubi0 -N fip -n 0 -s $volsize -t static
        ubiupdatevol /dev/ubi0_0 /tmp/openwrt-*-bananapi_bpi-r3-mini-snand-bl31-uboot.fip
        cd /lib/firmware/airoha
        cat EthMD32.dm.bin EthMD32.DSP.bin > /tmp/en8811h-fw.bin
        ubimkvol /dev/ubi0 -N en8811h-firmware -n 1 -s 147456 -t static
        ubiupdatevol /dev/ubi0_1 /tmp/en8811h-fw.bin
        ubimkvol /dev/ubi0 -n 2 -N ubootenv -s 126976
        ubimkvol /dev/ubi0 -n 3 -N ubootenv2 -s 126976
        volsize=$(wc -c < /tmp/openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb)
        ubimkvol /dev/ubi0 -n 4 -N recovery -s $volsize
        ubiupdatevol /dev/ubi0_4 /tmp/openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb
        volsize=$(wc -c < /tmp/openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb)
        ubimkvol /dev/ubi0 -n 4 -N recovery -s $volsize
        ubiupdatevol /dev/ubi0_4 /tmp/openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb
    
    3. Remove the device from power, set boot switch to NAND, power up and
       boot into OpenWrt.
    
    Partially based on immortalwrt support for the R3 mini, big thanks for
    doing the ground work!
    
    Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 package/boot/uboot-envtools/files/mediatek_filogic |   1 +
 .../etc/uci-defaults/99_fwenv-store-ethaddr.sh     |   3 +-
 .../mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts  | 699 +++++++++++++++++++++
 .../filogic/base-files/etc/board.d/01_leds         |   6 +
 .../filogic/base-files/etc/board.d/02_network      |   3 +
 .../filogic/base-files/lib/upgrade/platform.sh     |   2 +
 target/linux/mediatek/image/filogic.mk             |  41 ++
 7 files changed, 754 insertions(+), 1 deletion(-)

diff --git a/package/boot/uboot-envtools/files/mediatek_filogic b/package/boot/uboot-envtools/files/mediatek_filogic
index 829ce4e1f9..fcab697d90 100644
--- a/package/boot/uboot-envtools/files/mediatek_filogic
+++ b/package/boot/uboot-envtools/files/mediatek_filogic
@@ -37,6 +37,7 @@ asus,rt-ax59u)
 	ubootenv_add_uci_config "/dev/mtd0" "0x100000" "0x20000" "0x20000"
 	;;
 bananapi,bpi-r3|\
+bananapi,bpi-r3-mini|\
 bananapi,bpi-r4)
 	. /lib/upgrade/platform.sh
 
diff --git a/target/linux/mediatek/base-files/etc/uci-defaults/99_fwenv-store-ethaddr.sh b/target/linux/mediatek/base-files/etc/uci-defaults/99_fwenv-store-ethaddr.sh
index 5dec158a93..f58f709e1c 100644
--- a/target/linux/mediatek/base-files/etc/uci-defaults/99_fwenv-store-ethaddr.sh
+++ b/target/linux/mediatek/base-files/etc/uci-defaults/99_fwenv-store-ethaddr.sh
@@ -9,7 +9,8 @@ unielec,u7623-02)
 	[ -z "$(fw_printenv -n ethaddr 2>/dev/null)" ] &&
 		fw_setenv ethaddr "$(cat /sys/class/net/eth0/address)"
 	;;
-bananapi,bpi-r3)
+bananapi,bpi-r3|\
+bananapi,bpi-r3-mini)
 	[ -z "$(fw_printenv -n ethaddr 2>/dev/null)" ] &&
 		fw_setenv ethaddr "$(cat /sys/class/net/eth0/address)"
 	[ -z "$(fw_printenv -n eth1addr 2>/dev/null)" ] &&
diff --git a/target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts b/target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts
new file mode 100644
index 0000000000..cbd742f7c0
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts
@@ -0,0 +1,699 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (C) 2023 Tianling Shen <cnsztl at immortalwrt.org>
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "mt7986a.dtsi"
+
+/ {
+	model = "Bananapi BPi-R3 Mini";
+	chassis-type = "embedded";
+	compatible = "bananapi,bpi-r3-mini", "mediatek,mt7986a";
+
+	aliases {
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		serial0 = &uart0;
+
+		led-boot = &status_led;
+		led-failsafe = &status_led;
+		led-running = &status_led;
+		led-upgrade = &status_led;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+		rootdisk-emmc = <&emmc_rootdisk>;
+		rootdisk-spim-nand = <&nand_rootdisk>;
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x80000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		status_led: led-0 {
+			label = "green:status";
+			gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-1 {
+			label = "blue:wlan2g";
+			gpios = <&pio 1 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-2 {
+			label = "blue:wlan5g";
+			gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	fan: pwm-fan {
+		compatible = "pwm-fan";
+		#cooling-cells = <2>;
+		cooling-levels = <255 128 80 0>;
+		pwms = <&pwm 0 10000 0>;
+		status = "okay";
+	};
+
+	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;
+	};
+
+	usb_vbus: regulator-usb-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&pio 20 GPIO_ACTIVE_LOW>;
+		regulator-boot-on;
+	};
+};
+
+&auxadc {
+	status = "okay";
+};
+
+&cpu_thermal {
+	cooling-maps {
+		cpu-active-low {
+			cooling-device = <&fan 1 1>;
+			trip = <&cpu_trip_active_low>;
+		};
+
+		cpu-active-med {
+			cooling-device = <&fan 2 2>;
+			trip = <&cpu_trip_active_med>;
+		};
+
+		cpu-active-high {
+			cooling-device = <&fan 3 3>;
+			trip = <&cpu_trip_active_high>;
+		};
+	};
+};
+
+&crypto {
+	status = "okay";
+};
+
+&eth {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&eth_pins>;
+
+	gmac0: mac at 0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-handle = <&phy14>;
+		phy-mode = "2500base-x";
+	};
+
+	gmac1: mac at 1 {
+		compatible = "mediatek,eth-mac";
+		reg = <1>;
+		phy-handle = <&phy15>;
+		phy-mode = "2500base-x";
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy14: phy at e {
+			compatible = "ethernet-phy-id03a2.a411";
+			reg = <14>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&en8811_pwr_a>;
+
+			airoha,pnswap-rx;
+
+			interrupt-parent = <&pio>;
+			interrupts = <48 IRQ_TYPE_EDGE_FALLING>;
+			reset-gpios = <&pio 49 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <20000>;
+
+			phy-mode = "2500base-x";
+			full-duplex;
+			pause;
+
+			leds {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				led at 0 {
+					reg = <0>;
+					function = LED_FUNCTION_LAN;
+					color = <LED_COLOR_ID_YELLOW>;
+				};
+
+				led at 1 {
+					reg = <1>;
+					function = LED_FUNCTION_LAN;
+					color = <LED_COLOR_ID_GREEN>;
+				};
+			};
+		};
+
+		phy15: phy at f {
+			compatible = "ethernet-phy-id03a2.a411";
+			reg = <15>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&en8811_pwr_b>;
+
+			airoha,pnswap-rx;
+
+			interrupt-parent = <&pio>;
+			interrupts = <46 IRQ_TYPE_EDGE_FALLING>;
+			reset-gpios = <&pio 47 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <20000>;
+
+			phy-mode = "2500base-x";
+			full-duplex;
+			pause;
+
+			leds {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				led at 0 {
+					reg = <0>;
+					function = LED_FUNCTION_WAN;
+					color = <LED_COLOR_ID_YELLOW>;
+				};
+
+				led at 1 {
+					reg = <1>;
+					function = LED_FUNCTION_WAN;
+					color = <LED_COLOR_ID_GREEN>;
+				};
+			};
+		};
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c_pins>;
+	status = "okay";
+
+	eeprom at 50 {
+		compatible = "atmel,24c02";
+		reg = <0x50>;
+		pagesize = <8>;
+		size = <256>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_pins_default>;
+	pinctrl-1 = <&mmc0_pins_uhs>;
+	bus-width = <8>;
+	max-frequency = <200000000>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	hs400-ds-delay = <0x14014>;
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
+	non-removable;
+	no-sd;
+	no-sdio;
+	status = "okay";
+
+	card at 0 {
+		compatible = "mmc-card";
+		reg = <0>;
+
+		block {
+			compatible = "block-device";
+			partitions {
+				emmc_rootdisk: block-partition-production {
+					partname = "production";
+				};
+			};
+		};
+	};
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_pins>;
+	status = "okay";
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pio {
+	en8811_pwr_a: en8811-pwr-a {
+		pins = "GPIO_11";
+		drive-strength = <8>;
+		mediatek,pull-down-adv = <1>;
+		output-low;
+	};
+
+	en8811_pwr_b: en8811-pwr-b {
+		pins = "GPIO_12";
+		drive-strength = <8>;
+		mediatek,pull-down-adv = <1>;
+		output-low;
+	};
+
+	eth_pins: eth-pins {
+		mux {
+			function = "eth";
+			groups = "mdc_mdio";
+		};
+	};
+
+	i2c_pins: i2c-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c";
+		};
+	};
+
+	mmc0_pins_default: mmc0-pins-default {
+		mux {
+			function = "emmc";
+			groups = "emmc_51";
+		};
+		conf-cmd-dat {
+			pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
+			       "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
+			       "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
+			input-enable;
+			drive-strength = <4>;
+			mediatek,pull-up-adv = <1>;
+		};
+		conf-clk {
+			pins = "EMMC_CK";
+			drive-strength = <6>;
+			mediatek,pull-down-adv = <2>;
+		};
+		conf-ds {
+			pins = "EMMC_DSL";
+			mediatek,pull-down-adv = <2>;
+		};
+		conf-rst {
+			pins = "EMMC_RSTB";
+			drive-strength = <4>;
+			mediatek,pull-up-adv = <1>;
+		};
+	};
+
+	mmc0_pins_uhs: mmc0-uhs-pins {
+		mux {
+			function = "emmc";
+			groups = "emmc_51";
+		};
+		conf-cmd-dat {
+			pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
+			       "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
+			       "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
+			input-enable;
+			drive-strength = <4>;
+			mediatek,pull-up-adv = <1>;
+		};
+		conf-clk {
+			pins = "EMMC_CK";
+			drive-strength = <6>;
+			mediatek,pull-down-adv = <2>;
+		};
+		conf-ds {
+			pins = "EMMC_DSL";
+			mediatek,pull-down-adv = <2>;
+		};
+		conf-rst {
+			pins = "EMMC_RSTB";
+			drive-strength = <4>;
+			mediatek,pull-up-adv = <1>;
+		};
+	};
+
+	pcie_pins: pcie-pins {
+		mux {
+			function = "pcie";
+			groups = "pcie_clk", "pcie_wake", "pcie_pereset";
+		};
+	};
+
+	pwm_pins: pwm-pins {
+		mux {
+			function = "pwm";
+			groups = "pwm0", "pwm1_0";
+		};
+	};
+
+	spi_flash_pins: spi-flash-pins {
+		mux {
+			function = "spi";
+			groups = "spi0", "spi0_wp_hold";
+		};
+		conf-pu {
+			pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <0>;
+		};
+		conf-pd {
+			pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
+			drive-strength = <8>;
+			mediatek,pull-down-adv = <0>;
+		};
+	};
+
+	spic_pins: spic-pins {
+		mux {
+			function = "spi";
+			groups = "spi1_2";
+		};
+	};
+
+	uart1_pins: uart1-pins {
+		mux {
+			function = "uart";
+			groups = "uart1";
+		};
+	};
+
+	usb_ngff_pins: usb-ngff-pins {
+		ngff-pe-rst {
+			pins = "GPIO_7";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <1>;
+		};
+		ngff-wwan-off {
+			pins = "GPIO_8";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <1>;
+		};
+		ngff-pwr-off {
+			pins = "GPIO_9";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <1>;
+		};
+		ngff-rst {
+			pins = "GPIO_10";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <1>;
+		};
+	};
+
+	wf_2g_5g_pins: wf-2g-5g-pins {
+		mux {
+			function = "wifi";
+			groups = "wf_2g", "wf_5g";
+		};
+		conf {
+			pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
+			       "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
+			       "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
+			       "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
+			       "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
+			       "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
+			       "WF1_TOP_CLK", "WF1_TOP_DATA";
+			drive-strength = <4>;
+		};
+	};
+
+	wf_dbdc_pins: wf-dbdc-pins {
+		mux {
+			function = "wifi";
+			groups = "wf_dbdc";
+		};
+		conf {
+			pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
+			       "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
+			       "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
+			       "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
+			       "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
+			       "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
+			       "WF1_TOP_CLK", "WF1_TOP_DATA";
+			drive-strength = <4>;
+		};
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm_pins>;
+	status = "okay";
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi_flash_pins>;
+	status = "okay";
+
+	flash at 0 {
+		compatible = "spi-nand";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+
+		spi-max-frequency = <20000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition at 0 {
+				label = "bl2";
+				reg = <0x00000 0x100000>;
+				read-only;
+			};
+
+			partition at 100000 {
+				label = "ubi";
+				reg = <0x100000 0x7f00000>;
+				compatible = "linux,ubi";
+
+				volumes {
+					nand_rootdisk: ubi-volume-fit {
+						volname = "fit";
+					};
+				};
+			};
+		};
+	};
+};
+
+&spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spic_pins>;
+	status = "okay";
+};
+
+&ssusb {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb_ngff_pins>;
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&usb_vbus>;
+	status = "okay";
+};
+
+&trng {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>;
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wifi {
+	pinctrl-names = "default", "dbdc";
+	pinctrl-0 = <&wf_2g_5g_pins>;
+	pinctrl-1 = <&wf_dbdc_pins>;
+	status = "okay";
+
+	mediatek,eeprom-data = <0x86790200 0x000c4326 0x60000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x125b486c 0x00280000 0x05d00000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x0c000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000012 0x12120000 0x00000000 0x00000000 0x00002222 0x22223333 0x33333333
+				0x33333333 0x33333333 0x33333333 0x33333333 0x33333333 0x33330000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00292929 0x29282828 0x28282828 0x28282828 0x28282828 0x28282828 0x28000000 0x00000000
+				0x00000000 0x00242424 0x24222222 0x22242424 0x24222222 0x22242424 0x24222222 0x22242424
+				0x24222222 0x22000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x007f7f7f 0xd1d1dddd 0xe9e9f5f5 0x01010909 0x1515d1d1 0xdddde9e9 0xf5f5fdfd
+				0x09091515 0xd1d1dddd 0xe9e9f5f5 0xfdfd0909 0x1515d1d1 0xdddde9e9 0xf5f5fdfd 0x09091515
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x0efefc00 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x021e021e 0x02000200 0x02370237 0x02370237
+				0x02370237 0x02370237 0x02370237 0x02370237 0x02370237 0x02370237 0x02370237 0x02370237
+				0x02370237 0x02370237 0x02370237 0x02370237 0x002200c6 0xc6c4c4c3 0x0000c1c2 0xc1838383
+				0x838686c1 0xc1838383 0x838686c2 0xc1c18181 0x82838585 0x8686c1c1 0x81818283 0x85858686
+				0xc1c18181 0x82838585 0x8686c1c1 0x81818283 0x85858686 0xc1c18181 0x82838585 0x8686c5c5
+				0xc3c100c2 0xc3c2c200 0x81828383 0xc2c2c200 0x81828383 0xc3c1c1c1 0x81828384 0x84c2c2c2
+				0xc2008182 0x83838585 0xc2c2c200 0x81828383 0x8585c1c1 0xc1818283 0x84848686 0x82828484
+				0x85868787 0x8989c2c2 0xc2008182 0x83838585 0xc2c2c200 0x81828383 0x8585c2c2 0xc2008182
+				0x83838585 0xc4c4c2c1 0x00c3c3c3 0xc1008183 0x838686c3 0xc3c3c100 0x81838386 0x86c2c2c2
+				0x00818284 0x84868682 0x82828485 0x8688888b 0x8bc3c3c3 0xc1008183 0x838686c3 0xc3c3c100
+				0x81838386 0x86c3c3c3 0xc1008183 0x83868600 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00bd0000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00c50000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00495256 0x55555555 0x004a5251 0x51515151 0x004a5355 0x56565656 0x0049504e 0x51515151
+				0x00495150 0x54545454 0x00495051 0x51515151 0x00495251 0x50505050 0x00495251 0x51515151
+				0x00495251 0x54545454 0x00495150 0x54545454 0x00495352 0x51515151 0x00495353 0x52525252
+				0x00495150 0x50505050 0x00495152 0x54545454 0x00495251 0x53535353 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0xd1d1dddd 0xe9e9f5f5 0xfdfd1414 0x1d1d0000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x85840000 0xc3c4c382 0x828281c1 0xc4c5c400 0x0000c1c3 0xc4c4c481 0x8181c1c2 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0xc0bbc0bb 0xc0bbc0bb 0x40c5c0c4 0xc0c3c0c3 0x40c340c5 0x40c4c0c3 0x40c3c0c2 0xc0c5c0c4
+				0x40c440c4 0xc0c3c0c5 0xc0c440c4 0x40c4c0c3 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x40c640c6 0x40c640c6 0x40c640c6 0x40c640c6 0x40c640c6 0x40c640c6
+				0x40c640c6 0x40c640c6 0x40c640c6 0x40c640c6 0x40c640c6 0x40c640c6 0x40c640c6 0x40c640c6
+				0x40c640c6 0x40c640c6 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
+				0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000>;
+};
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
index 3622bf9a71..9abf0f9b18 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
@@ -12,6 +12,12 @@ confiabits,mt7981)
 	ucidef_set_led_netdev "lan3" "lan3" "blue:lan-3" "lan3" "link tx rx"
 	ucidef_set_led_netdev "wan" "wan" "blue:wan" "wan" "link tx rx"
 	;;
+bananapi,bpi-r3-mini)
+	ucidef_set_led_netdev "lan1" "LAN" "mdio-bus:0e:green:lan" "eth0" "link_2500 link_1000 tx rx"
+	ucidef_set_led_netdev "lan2" "LAN" "mdio-bus:0e:yellow:lan" "eth0" "link_2500 link_100 tx rx"
+	ucidef_set_led_netdev "wan1" "WAN" "mdio-bus:0f:green:wan" "eth1" "link_2500 link_1000 tx rx"
+	ucidef_set_led_netdev "wan2" "WAN" "mdio-bus:0f:yellow:wan" "eth1" "link_2500 link_100 tx rx"
+	;;
 bananapi,bpi-r4)
 	ucidef_set_led_netdev "wan" "wan" "mt7530-0:00:green:lan" "wan" "link tx rx"
 	ucidef_set_led_netdev "lan1" "lan1" "mt7530-0:01:green:lan" "lan1" "link tx rx"
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
index 01240d003a..5542f1518a 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
@@ -35,6 +35,9 @@ mediatek_setup_interfaces()
 	bananapi,bpi-r3)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 sfp2" "eth1 wan"
 		;;
+	bananapi,bpi-r3-mini)
+		ucidef_set_interfaces_lan_wan eth0 eth1
+		;;
 	bananapi,bpi-r4)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 eth1" "wan eth2"
 		;;
diff --git a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
index 6f539eba8e..a28f44fde1 100755
--- a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
@@ -96,6 +96,7 @@ platform_do_upgrade() {
 		nand_do_upgrade "$1"
 		;;
 	bananapi,bpi-r3|\
+	bananapi,bpi-r3-mini|\
 	bananapi,bpi-r4)
 		[ -e /dev/fit0 ] && fitblk /dev/fit0
 		[ -e /dev/fitrw ] && fitblk /dev/fitrw
@@ -218,6 +219,7 @@ platform_copy_config() {
 		esac
 		;;
 	bananapi,bpi-r3|\
+	bananapi,bpi-r3-mini|\
 	bananapi,bpi-r4)
 		case "$(platform_get_bootdev)" in
 		mmcblk*)
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index 8be0f07d06..1dfa547fdc 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -273,6 +273,47 @@ endif
 endef
 TARGET_DEVICES += bananapi_bpi-r3
 
+define Device/bananapi_bpi-r3-mini
+  DEVICE_VENDOR := Bananapi
+  DEVICE_MODEL := BPi-R3 Mini
+  DEVICE_DTS := mt7986a-bananapi-bpi-r3-mini
+  DEVICE_DTS_CONFIG := config-mt7986a-bananapi-bpi-r3-mini
+  DEVICE_DTS_DIR := ../dts
+  DEVICE_DTS_LOADADDR := 0x43f00000
+  DEVICE_PACKAGES := fitblk kmod-hwmon-pwmfan kmod-mt7986-firmware kmod-usb3 \
+		     e2fsprogs f2fsck mkf2fs mt7986-wo-firmware
+  KERNEL_LOADADDR := 0x44000000
+  KERNEL := kernel-bin | gzip
+  KERNEL_INITRAMFS := kernel-bin | lzma | \
+    fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 64k
+  KERNEL_INITRAMFS_SUFFIX := -recovery.itb
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_IN_UBI := 1
+  UBOOTENV_IN_UBI := 1
+  IMAGES := snand-factory.bin sysupgrade.itb
+ifeq ($(DUMP),)
+  IMAGE_SIZE := $$(shell expr 64 + $$(CONFIG_TARGET_ROOTFS_PARTSIZE))m
+endif
+  IMAGE/snand-factory.bin := append-ubi fit
+  IMAGE/sysupgrade.itb := append-kernel | \
+    fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | \
+    pad-rootfs | append-metadata
+  ARTIFACTS := \
+       emmc-gpt.bin emmc-preloader.bin emmc-bl31-uboot.fip \
+       snand-preloader.bin snand-bl31-uboot.fip
+  ARTIFACT/emmc-gpt.bin := mt798x-gpt emmc
+  ARTIFACT/emmc-preloader.bin := mt7986-bl2 emmc-ddr4
+  ARTIFACT/emmc-bl31-uboot.fip := mt7986-bl31-uboot bananapi_bpi-r3-mini-emmc
+  ARTIFACT/snand-preloader.bin := mt7986-bl2 spim-nand-ubi-ddr4
+  ARTIFACT/snand-bl31-uboot.fip := mt7986-bl31-uboot bananapi_bpi-r3-mini-snand
+  UBINIZE_PARTS := fip=:$(STAGING_DIR_IMAGE)/mt7986_bananapi_bpi-r3-mini-snand-u-boot.fip
+ifneq ($(CONFIG_PACKAGE_airoha-en8811h-firmware),)
+  UBINIZE_PARTS += en8811h-fw=:$(STAGING_DIR_IMAGE)/EthMD32.bin
+endif
+endef
+TARGET_DEVICES += bananapi_bpi-r3-mini
+
 define Device/bananapi_bpi-r4
   DEVICE_VENDOR := Bananapi
   DEVICE_MODEL := BPi-R4

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