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kernel/linux-rt-4.4.41/arch/arm/boot/dts/kirkwood-ts219-6281.dts 1.11 KB
5113f6f70   김현기   kernel add
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  /dts-v1/;
  
  #include "kirkwood.dtsi"
  #include "kirkwood-6281.dtsi"
  #include "kirkwood-ts219.dtsi"
  
  / {
  	ocp@f1000000 {
  		pinctrl: pin-controller@10000 {
  
  			pinctrl-0 = <&pmx_ram_size &pmx_board_id>;
  			pinctrl-names = "default";
  
  			pmx_ram_size: pmx-ram-size {
  				/* RAM: 0: 256 MB, 1: 512 MB */
  				marvell,pins = "mpp36";
  				marvell,function = "gpio";
  			};
  			pmx_USB_copy_button: pmx-USB-copy-button {
  				marvell,pins = "mpp15";
  				marvell,function = "gpio";
  			};
  			pmx_reset_button: pmx-reset-button {
  				marvell,pins = "mpp16";
  				marvell,function = "gpio";
  			};
  			pmx_board_id: pmx-board-id {
  				/* 0: TS-11x, 1: TS-21x */
  				marvell,pins = "mpp44";
  				marvell,function = "gpio";
  			};
  		};
  	};
  
  	gpio_keys {
  		compatible = "gpio-keys";
  		#address-cells = <1>;
  		#size-cells = <0>;
  		pinctrl-0 = <&pmx_reset_button &pmx_USB_copy_button>;
  		pinctrl-names = "default";
  
  		button@1 {
  			label = "USB Copy";
  			linux,code = <KEY_COPY>;
  			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  		};
  		button@2 {
  			label = "Reset";
  			linux,code = <KEY_RESTART>;
  			gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
  		};
  	};
  };
  
  &ethphy0 { reg = <8>; };