| /dts-v1/; |
| |
| #include "mt7621.dtsi" |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| compatible = "gnubee,gb-pc1", "mediatek,mt7621-soc"; |
| model = "GB-PC1"; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x00000000 0x1c000000>, |
| <0x20000000 0x04000000>; |
| }; |
| |
| chosen { |
| bootargs = "console=ttyS0,57600"; |
| }; |
| |
| palmbus: palmbus@1E000000 { |
| i2c@900 { |
| status = "okay"; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| reset { |
| label = "reset"; |
| gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; |
| linux,code = <KEY_RESTART>; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| |
| power { |
| label = "green:power"; |
| gpios = <&gpio 6 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "default-on"; |
| }; |
| |
| system { |
| label = "green:system"; |
| gpios = <&gpio 8 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "disk-activity"; |
| }; |
| }; |
| }; |
| |
| &sdhci { |
| status = "okay"; |
| }; |
| |
| &spi0 { |
| status = "okay"; |
| |
| m25p80@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <50000000>; |
| broken-flash-reset; |
| |
| 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 0x1fb0000>; |
| }; |
| }; |
| }; |
| |
| &sysclock { |
| compatible = "fixed-clock"; |
| /* This is normally 1/4 of cpuclock */ |
| clock-frequency = <225000000>; |
| }; |
| |
| &cpuclock { |
| compatible = "fixed-clock"; |
| clock-frequency = <900000000>; |
| }; |
| |
| &pcie { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pcie_pins>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&state_default>; |
| |
| state_default: state-default { |
| gpio-pinmux { |
| groups = "rgmii2", "uart3", "wdt"; |
| function = "gpio"; |
| }; |
| }; |
| }; |
| |
| &switch0 { |
| ports { |
| port@0 { |
| status = "okay"; |
| label = "ethblack"; |
| }; |
| |
| port@4 { |
| status = "okay"; |
| label = "ethblue"; |
| }; |
| }; |
| }; |