37b50fdb92
ELECOM WRH-300CR is MT7620N based very small Wi-Fi router with 64MiB DDR2 SDRAM, 16MiB SPI Flash, one fast ethernet port, and (internal but easy-to-access) UART. it also has internal USB hub and USB card reader which provide one USB port, one SD card slot, and one microSD card slot. Signed-off-by: YuheiOKAWA <tochiro.srchack@gmail.com> Signed-off-by: FUKAUMI Naoki <naobsd@gmail.com> SVN-Revision: 49211
127 lines
1.9 KiB
Text
127 lines
1.9 KiB
Text
/dts-v1/;
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/include/ "mt7620n.dtsi"
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/ {
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compatible = "elecom,wrh-300cr", "ralink,mt7620n-soc";
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model = "ELECOM WRH-300CR";
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palmbus@10000000 {
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gpio1: gpio@638 {
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status = "okay";
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};
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gpio2: gpio@660 {
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status = "okay";
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};
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gpio3: gpio@688 {
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status = "okay";
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};
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spi@b00 {
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status = "okay";
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m25p80@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0 0>;
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linux,modalias = "m25p80", "mx25l12805d";
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spi-max-frequency = <10000000>;
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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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};
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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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label = "recover";
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reg = <0x50000 0x1c0000>;
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read-only;
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};
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partition@210000 {
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label = "firmware";
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reg = <0x210000 0xdf0000>;
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};
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};
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};
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};
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ehci@101c0000 {
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status = "okay";
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};
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ohci@101c1000 {
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status = "okay";
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};
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ethernet@10100000 {
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mtd-mac-address = <&factory 0x2e>;
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mediatek,portmap = "llllw";
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};
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wmac@10180000 {
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ralink,mtd-eeprom = <&factory 0>;
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};
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pinctrl {
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state_default: pinctrl0 {
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default {
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ralink,group = "i2c", "ephy", "wled";
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ralink,function = "gpio";
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};
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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wps {
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label = "wrh-300cr:green:wps";
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gpios = <&gpio2 0 1>;
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};
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ethernet {
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label = "wrh-300cr:green:ethernet";
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gpios = <&gpio2 3 1>;
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};
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wlan {
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label = "wrh-300cr:green:wlan";
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gpios = <&gpio3 0 1>;
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};
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};
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gpio-keys-polled {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <20>;
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reset {
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label = "reset";
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gpios = <&gpio0 1 1>;
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linux,code = <0x198>;
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};
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wps {
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label = "wps";
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gpios = <&gpio0 2 1>;
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linux,code = <0x211>;
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};
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};
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};
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