mirror of
https://github.com/coolsnowwolf/lede.git
synced 2025-06-15 06:05:31 +08:00
a70fee5f7d
Specification: - CPU: 580 MHz - Flash size: 128 MiB NAND - RAM size: 128 MiB DDR2 - Wireless No1: SoC-integrated: MT7620A 2x2 MIMO 802.11b/g/n (2.4 GHz) - Wireless No2: On-board chip: MT7612E 2x2 MIMO 802.11a/n/ac (5 GHz) - Switch: MT7620 built-in 10/100 switch w/ vlan support - USB: 2.0 x1 Fixes: #7841 Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
176 lines
2.8 KiB
Plaintext
176 lines
2.8 KiB
Plaintext
/dts-v1/;
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#include "mt7620a.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 = "xiaomi,miwifi-r3", "ralink,mt7620a-soc";
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model = "Xiaomi Mi Router R3";
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aliases {
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led-status = &led_status_blue;
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};
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chosen {
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bootargs = "console=ttyS0,115200";
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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 = <&gpio1 6 GPIO_ACTIVE_HIGH>;
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linux,code = <KEY_RESTART>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led_status_blue: blue {
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label = "blue:status";
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gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
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default-state = "on";
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};
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yellow {
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label = "yellow:status";
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gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
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};
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red {
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label = "red:status";
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gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
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};
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};
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nand {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "mtk,mt7620-nand";
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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 = "Bootloader";
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reg = <0x0 0x40000>;
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read-only;
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};
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partition@40000 {
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label = "Config";
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reg = <0x40000 0x40000>;
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};
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partition@80000 {
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label = "Bdata";
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reg = <0x80000 0x40000>;
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read-only;
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};
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factory: partition@0xc0000 {
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label = "factory";
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reg = <0xc0000 0x40000>;
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read-only;
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};
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partition@100000 {
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label = "crash";
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reg = <0x100000 0x40000>;
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read-only;
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};
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partition@140000 {
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label = "crash_syslog";
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reg = <0x140000 0x40000>;
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read-only;
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};
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partition@180000 {
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label = "reserved0";
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reg = <0x180000 0x80000>;
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read-only;
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};
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partition@200000 {
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label = "kernel_stock";
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reg = <0x200000 0x400000>;
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};
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partition@600000 {
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label = "kernel";
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reg = <0x600000 0x400000>;
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};
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/* ubi partition is the result of squashing
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* next consequent stock partitions:
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* - rootfs0 (rootfs partition for stock kernel0),
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* - rootfs1 (rootfs partition for stock failsafe kernel1),
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* - overlay (used as ubi overlay in stock fw)
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* resulting 117,5MiB space for packages.
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*/
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partition@a00000 {
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label = "ubi";
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reg = <0xa00000 0x7600000>;
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};
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};
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};
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};
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&gpio1 {
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status = "okay";
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};
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&ehci {
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status = "okay";
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};
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&ohci {
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status = "okay";
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};
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ðernet {
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pinctrl-names = "default";
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pinctrl-0 = <&ephy_pins>;
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mtd-mac-address = <&factory 0x28>;
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mediatek,portmap = "llllw";
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};
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&wmac {
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ralink,mtd-eeprom = <&factory 0>;
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};
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&pcie {
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status = "okay";
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};
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&pcie0 {
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wifi@0,0 {
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compatible = "pci14c3,7662";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x8000>;
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ieee80211-freq-limit = <5000000 6000000>;
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};
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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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groups = "rgmii1";
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function = "gpio";
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};
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pa {
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groups = "pa";
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function = "pa";
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};
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};
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};
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