From 23519edbcaa9cfd24b5a6fff44770f0fa9e13f3c Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Tue, 7 Aug 2018 01:59:23 +0900 Subject: ath79: add support for Buffalo BHR-4GRV2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Buffalo BHR-4GRV2 is a wired router, based on Qualcomm Atheros QCA9558. Ported from ar71xx target. Specification: - Qualcomm Atheros QCA9558 - 64 MB of RAM - 16 MB of Flash - 5x 10/100/1000 Ethernet - QCA8337N - 4x LEDs, 2x keys - UART header on PCB - Vcc, TX, RX, GND from LED side - 115200n8 Flash instruction using factory image: 1. Connect the computer to the LAN port of BHR-4GRV2 2. Connect power cable to BHR-4GRV2 and turn on it 3. Access to "http://192.168.12.1/" and open firmware update page ("ファームウェア更新") 4. Select the OpenWrt factory image and click update ("更新実行") button 5. Wait ~120 seconds to complete flashing Signed-off-by: INAGAKI Hiroshi --- .../linux/ath79/dts/qca9558_buffalo_bhr-4grv2.dts | 152 +++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 target/linux/ath79/dts/qca9558_buffalo_bhr-4grv2.dts (limited to 'target/linux/ath79/dts/qca9558_buffalo_bhr-4grv2.dts') diff --git a/target/linux/ath79/dts/qca9558_buffalo_bhr-4grv2.dts b/target/linux/ath79/dts/qca9558_buffalo_bhr-4grv2.dts new file mode 100644 index 0000000000..25c673a58b --- /dev/null +++ b/target/linux/ath79/dts/qca9558_buffalo_bhr-4grv2.dts @@ -0,0 +1,152 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include +#include + +#include "qca9557.dtsi" + +/ { + compatible = "buffalo,bhr-4grv2", "qca,qca9557"; + model = "Buffalo BHR-4GRV2"; + + aliases { + led-status = &power; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + power: power { + label = "bhr-4grv2:green:power"; + gpios = <&gpio 19 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + diag { + label = "bhr-4grv2:orange:diag"; + gpios = <&gpio 20 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + vpn_orange { + label = "bhr-4grv2:orange:vpn"; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + vpn_green { + label = "bhr-4grv2:green:vpn"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <60>; + }; + + eco { + label = "eco"; + gpios = <&gpio 21 GPIO_ACTIVE_LOW>; + linux,code = ; + linux,input-type = ; + debounce-interval = <60>; + }; + }; +}; + +&spi { + status = "okay"; + num-cs = <1>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x000000 0x040000>; + read-only; + }; + + partition@40000 { + label = "u-boot-env"; + reg = <0x040000 0x010000>; + read-only; + }; + + partition@50000 { + label = "rootfs"; + reg = <0x050000 0xe30000>; + }; + + partition@e80000 { + label = "kernel"; + reg = <0xe80000 0x170000>; + }; + + art: partition@ff0000 { + label = "art"; + reg = <0xff0000 0x010000>; + read-only; + }; + }; + }; +}; + +&mdio0 { + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + + qca,ar8327-initvals = < + 0x04 0x80080080 /* PORT0 PAD MODE CTRL */ + 0x0c 0x07600000 /* PORT6 PAD MODE CTRL */ + 0x7c 0x0000007e /* PORT0_STATUS */ + 0x94 0x0000007e /* PORT6 STATUS */ + >; + }; +}; + +ð0 { + status = "okay"; + + mtd-mac-address = <&art 0x0>; + phy-handle = <&phy0>; + pll-data = <0x56000000 0x00000101 0x00001616>; +}; + +ð1 { + status = "okay"; + + mtd-mac-address = <&art 0x6>; + pll-data = <0x03000101 0x00000101 0x00001616>; + + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +&uart { + status = "okay"; +}; -- cgit v1.2.3