/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>; }; }; gpio-keys-polled { compatible = "gpio-keys-polled"; #address-cells = <1>; #size-cells = <0>; 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 { #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; 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 { 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"; };