| /branches/18.06.1/target/linux/ramips/dts/HLKRM04.dts |
|---|
| @@ -0,0 +1,128 @@ |
|---|
| /dts-v1/; |
| |
| #include "rt5350.dtsi" |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| compatible = "hilink,hlk-rm04", "ralink,rt5350-soc"; |
| model = "HILINK HLK-RM04"; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x1000000>; |
| }; |
| |
| chosen { |
| bootargs = "console=ttyS1,57600"; |
| }; |
| |
| gpio-export { |
| compatible = "gpio-export"; |
| #size-cells = <0>; |
| |
| /* I2C */ |
| gpio1 { |
| /* I2C_I2C_SD */ |
| gpio-export,name = "hlk-rm04:gpio0"; |
| gpio-export,direction_may_change = <1>; |
| gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; |
| }; |
| gpio2 { |
| /* I2C_I2C_SCLK */ |
| gpio-export,name = "hlk-rm04:gpio1"; |
| gpio-export,direction_may_change = <1>; |
| gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| keys { |
| compatible = "gpio-keys-polled"; |
| poll-interval = <20>; |
| reset { |
| label = "reset"; |
| gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_RESTART>; |
| }; |
| wps { |
| label = "wps"; |
| gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_WPS_BUTTON>; |
| }; |
| }; |
| }; |
| |
| &uart { |
| status = "okay"; |
| }; |
| |
| &spi0 { |
| status = "okay"; |
| |
| m25p80@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <10000000>; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| partition@0 { |
| label = "u-boot"; |
| reg = <0x0 0x30000>; |
| read-only; |
| }; |
| |
| partition@30000 { |
| label = "u-boot-env"; |
| reg = <0x30000 0x10000>; |
| read-only; |
| }; |
| |
| factory: partition@40000 { |
| label = "factory"; |
| reg = <0x40000 0x10000>; |
| read-only; |
| }; |
| |
| partition@50000 { |
| compatible = "denx,uimage"; |
| label = "firmware"; |
| reg = <0x50000 0x3b0000>; |
| }; |
| }; |
| }; |
| }; |
| |
| &pinctrl { |
| state_default: pinctrl0 { |
| gpio { |
| ralink,group = "i2c", "jtag"; |
| ralink,function = "gpio"; |
| }; |
| |
| uartf_gpio { |
| ralink,group = "uartf"; |
| ralink,function = "gpio uartf"; |
| }; |
| }; |
| }; |
| |
| ðernet { |
| mtd-mac-address = <&factory 0x4>; |
| }; |
| |
| &wmac { |
| ralink,mtd-eeprom = <&factory 0>; |
| }; |
| |
| &ehci { |
| status = "okay"; |
| }; |
| |
| &ohci { |
| status = "okay"; |
| }; |
