ramips: add support for XiaoYu XY-C5
Hardware: SoC: MT7621A Flash: 32 MiB RAM: 512 MiB Ethernet: built-in switch USB: 1x USB3.0 SATA: ASM1060, 1 SATA port Flash instruction (TFTP): 1. Set PC to fixed ip address 192.168.173.22 2. Download *-sysupgrade.bin image and rename it to firmware.img 3. Start a tftp server with the image file in its root directory 4. Turn off the router 5. Turn on router,press the reset button and wait ~15 seconds 6. Release the reset button and after a short time the firmware should be transferred from the tftp server 7. Wait ~3 minutes to complete recovery. Signed-off-by: Qi Jiang <rushx@live.cn> [squash commits, add label-mac-device, fix sign-off style] Signed-off-by: Chuanhong Guo <gch981213@gmail.com>master
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/dts-v1/;
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#include "mt7621.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "xiaoyu,xy-c5", "mediatek,mt7621-soc";
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model = "XiaoYu XY-C5";
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aliases {
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led-boot = &led_sys;
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led-failsafe = &led_sys;
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led-running = &led_sys;
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led-upgrade = &led_sys;
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label-mac-device = ðernet;
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};
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chosen {
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bootargs = "console=ttyS0,57600";
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};
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leds {
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compatible = "gpio-leds";
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work {
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label = "xy-c5:green:work";
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gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
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};
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led_sys: sys {
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label = "xy-c5:green:sys";
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gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
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};
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};
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keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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};
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&spi0 {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <25000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x30000>;
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read-only;
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};
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partition@30000 {
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label = "u-boot-env";
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reg = <0x30000 0x10000>;
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read-only;
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};
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factory: partition@40000 {
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label = "factory";
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reg = <0x40000 0x10000>;
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read-only;
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};
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partition@50000 {
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compatible = "denx,uimage";
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label = "firmware";
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reg = <0x50000 0x1fb0000>;
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};
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};
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};
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};
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&pcie {
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status = "okay";
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};
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ðernet {
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mtd-mac-address = <&factory 0x4>;
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};
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&pinctrl {
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state_default: pinctrl0 {
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gpio {
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ralink,group = "uart3", "wdt";
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ralink,function = "gpio";
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};
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};
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};
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