From 43f0e386d4e79e9014e926d1d9b5e2ff8f1379cb Mon Sep 17 00:00:00 2001 From: Chuanhong Guo Date: Tue, 24 Aug 2021 00:18:23 +0800 Subject: mediatek: add support for TOTOLINK A8000RU Specifications: - SoC: MT7622 - RAM: 512MB - Flash: MX35LF1GE4AB 128MB SPI NAND - Ethernet: RTL8367S 5x1GbE - WiFi: 2.4G: MT7622 5G: MT7615N x2 - Other ports: USB3.0 x1 Flash instruction: *important*: upgrade vendor firmware to at least V7.1cu.643_B20200521 1. hold the reset button and power on the device. wait for about 10s before releasing the reset button. 2. upload sysupgrade.bin via u-boot recovery page on http://192.168.1.1 Signed-off-by: Chuanhong Guo --- .../linux/mediatek/dts/mt7622-totolink-a8000ru.dts | 329 +++++++++++++++++++++ 1 file changed, 329 insertions(+) create mode 100644 target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts (limited to 'target/linux/mediatek/dts') diff --git a/target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts b/target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts new file mode 100644 index 0000000000..0386865cc2 --- /dev/null +++ b/target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts @@ -0,0 +1,329 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR MIT) + +/dts-v1/; +#include +#include + +#include "mt7622.dtsi" +#include "mt6380.dtsi" + +/ { + model = "TOTOLINK A8000RU"; + compatible = "totolink,a8000ru", "mediatek,mt7622"; + + aliases { + label-mac-device = &gmac0; + led-boot = &led_status; + led-failsafe = &led_status; + led-running = &led_status; + led-upgrade = &led_status; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512"; + }; + + cpus { + cpu@0 { + proc-supply = <&mt6380_vcpu_reg>; + sram-supply = <&mt6380_vm_reg>; + }; + + cpu@1 { + proc-supply = <&mt6380_vcpu_reg>; + sram-supply = <&mt6380_vm_reg>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = ; + gpios = <&pio 0 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "wps"; + linux,code = ; + gpios = <&pio 102 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led_status: status_red { + label = "red:status"; + gpios = <&pio 81 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + 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; + }; + + rtkgsw: rtkgsw@0 { + compatible = "mediatek,rtk-gsw"; + mediatek,ethsys = <ðsys>; + mediatek,mdio = <&mdio>; + mediatek,reset-pin = <&pio 54 0>; + status = "okay"; + }; +}; + +&pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie0_pins>; + status = "okay"; +}; + +&slot0 { + mt7615@0,0 { + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x5000>; + ieee80211-freq-limit = <5490000 6000000>; + }; +}; + +&pcie1 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie1_pins>; + status = "okay"; +}; + +&slot1 { + mt7615@0,0 { + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x10000>; + ieee80211-freq-limit = <5000000 5490000>; + }; +}; + +&pio { + eth_pins: eth-pins { + mux { + function = "eth"; + groups = "mdc_mdio", "rgmii_via_gmac2"; + }; + }; + + pcie0_pins: pcie0-pins { + mux { + function = "pcie"; + groups = "pcie0_pad_perst", + "pcie0_1_waken", + "pcie0_1_clkreq"; + }; + }; + + pcie1_pins: pcie1-pins { + mux { + function = "pcie"; + groups = "pcie1_pad_perst", + "pcie1_0_waken", + "pcie1_0_clkreq"; + }; + }; + + pmic_bus_pins: pmic-bus-pins { + mux { + function = "pmic"; + groups = "pmic_bus"; + }; + }; + + /* serial NAND is shared pin with SPI-NOR */ + serial_nand_pins: serial-nand-pins { + mux { + function = "flash"; + groups = "snfi"; + }; + }; + + uart0_pins: uart0-pins { + mux { + function = "uart"; + groups = "uart0_0_tx_rx" ; + }; + }; + + watchdog_pins: watchdog-pins { + mux { + function = "watchdog"; + groups = "watchdog"; + }; + }; + + epa_elna_pins: epa-elna-pins { + mux { + function = "antsel"; + groups = "antsel0", "antsel1", "antsel2", "antsel3", + "antsel4", "antsel5", "antsel6", "antsel7", + "antsel8", "antsel9", "antsel12", "antsel13", + "antsel14", "antsel15", "antsel16", "antsel17"; + }; + }; +}; + +ð { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <ð_pins>; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + nvmem-cells = <&macaddr_factory_2a>; + nvmem-cell-names = "mac-address"; + phy-connection-type = "2500base-x"; + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-mode = "rgmii"; + nvmem-cells = <&macaddr_factory_24>; + nvmem-cell-names = "mac-address"; + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + }; +}; + +&pwrap { + pinctrl-names = "default"; + pinctrl-0 = <&pmic_bus_pins>; + status = "okay"; +}; + +&snand { + mediatek,quad-spi; + pinctrl-names = "default"; + pinctrl-0 = <&serial_nand_pins>; + status = "okay"; + mediatek,bmt-v2; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "Preloader"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@80000 { + label = "ATF"; + reg = <0x80000 0x40000>; + read-only; + }; + + partition@c0000 { + label = "u-boot"; + reg = <0xc0000 0x80000>; + read-only; + }; + + partition@140000 { + label = "u-boot-env"; + reg = <0x140000 0x80000>; + read-only; + }; + + factory: partition@1c0000 { + label = "factory"; + reg = <0x1c0000 0x40000>; + read-only; + }; + + partition@200000 { + label = "ubi"; + reg = <0x200000 0x6400000>; + }; + + partition@6600000 { + label = "User_data"; + reg = <0x6600000 0x100000>; + }; + + /* size of this partition varies due to BMT & bad blocks. */ + partition@6700000 { + label = "reserved"; + reg = <0x6700000 0>; + }; + }; +}; + +&factory { + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_factory_24: macaddr@24 { + reg = <0x24 0x6>; + }; + + macaddr_factory_2a: macaddr@2a { + reg = <0x2a 0x6>; + }; +}; + +&ssusb { + vusb33-supply = <®_3p3v>; + status = "okay"; +}; + +&u3phy { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&watchdog { + pinctrl-names = "default"; + pinctrl-0 = <&watchdog_pins>; + status = "okay"; +}; + +&wmac { + pinctrl-names = "default"; + pinctrl-0 = <&epa_elna_pins>; + mediatek,mtd-eeprom = <&factory 0x0>; + status = "okay"; +}; -- cgit v1.2.3