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kernel/linux-rt-4.4.41/arch/arm/boot/dts/kirkwood-openrd.dtsi 1.63 KB
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  /*
   * Marvell OpenRD (Base|Client|Ultimate) Board Description
   *
   * Andrew Lunn <andrew@lunn.ch>
   *
   * This file is licensed under the terms of the GNU General Public
   * License version 2.  This program is licensed "as is" without any
   * warranty of any kind, whether express or implied.
   *
   * This file contains the definitions that are common between the three
   * variants of the Marvell Kirkwood Development Board.
   */
  
  #include "kirkwood.dtsi"
  #include "kirkwood-6281.dtsi"
  
  / {
  	memory {
  		device_type = "memory";
  		reg = <0x00000000 0x20000000>;
  	};
  
  	chosen {
  		bootargs = "console=ttyS0,115200n8";
  		stdout-path = &uart0;
  	};
  
  	mbus {
  		pcie-controller {
  			status = "okay";
  
  			pcie@1,0 {
  				status = "okay";
  			};
  		};
  	};
  
  	ocp@f1000000 {
  		pinctrl: pin-controller@10000 {
  			pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>;
  			pinctrl-names = "default";
  
  			pmx_select28: pmx-select-uart-sd {
  				marvell,pins = "mpp28";
  				marvell,function = "gpio";
  			};
  			pmx_sdio_cd: pmx-sdio-cd {
  				marvell,pins = "mpp29";
  				marvell,function = "gpio";
  			};
  			pmx_select34: pmx-select-rs232-rs484 {
  				marvell,pins = "mpp34";
  				marvell,function = "gpio";
  			};
  		};
  		serial@12000 {
  			status = "okay";
  
  		};
  		sata@80000 {
  			status = "okay";
  			nr-ports = <2>;
  		};
  		mvsdio@90000 {
  			status = "okay";
  			cd-gpios = <&gpio0 29 9>;
  		};
  	};
  };
  
  &nand {
  	status = "okay";
  	pinctrl-0 = <&pmx_nand>;
  	pinctrl-names = "default";
  
  	partition@0 {
  		label = "u-boot";
  		reg = <0x0000000 0x100000>;
  	};
  
  	partition@100000 {
  		label = "uImage";
  		reg = <0x0100000 0x400000>;
  	};
  
  	partition@600000 {
  		label = "root";
  		reg = <0x0600000 0x1FA00000>;
  	};
  };