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kernel/linux-rt-4.4.41/arch/arm64/boot/dts/sprd/sharkl64.dtsi 1.28 KB
5113f6f70   김현기   kernel add
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  /*
   * Spreadtrum Sharkl64 platform DTS file
   *
   * Copyright (C) 2014, Spreadtrum Communications Inc.
   *
   * This file is licensed under a dual GPLv2 or X11 license.
   */
  
  / {
  	interrupt-parent = <&gic>;
  	#address-cells = <2>;
  	#size-cells = <2>;
  
  	soc {
  		compatible = "simple-bus";
  		#address-cells = <2>;
  		#size-cells = <2>;
  		ranges;
  
  		ap-apb {
  			compatible = "simple-bus";
  			#address-cells = <2>;
  			#size-cells = <2>;
  			ranges;
  
  			uart0: serial@70000000 {
  				compatible = "sprd,sc9836-uart";
  				reg = <0 0x70000000 0 0x100>;
  				interrupts = <0 2 0xf04>;
  				clocks = <&clk26mhz>;
  				status = "disabled";
  			};
  
  			uart1: serial@70100000 {
  				compatible = "sprd,sc9836-uart";
  				reg = <0 0x70100000 0 0x100>;
  				interrupts = <0 3 0xf04>;
  				clocks = <&clk26mhz>;
  				status = "disabled";
  			};
  
  			uart2: serial@70200000 {
  				compatible = "sprd,sc9836-uart";
  				reg = <0 0x70200000 0 0x100>;
  				interrupts = <0 4 0xf04>;
  				clocks = <&clk26mhz>;
  				status = "disabled";
  			};
  
  			uart3: serial@70300000 {
  				compatible = "sprd,sc9836-uart";
  				reg = <0 0x70300000 0 0x100>;
  				interrupts = <0 5 0xf04>;
  				clocks = <&clk26mhz>;
  				status = "disabled";
  			};
  		};
  	};
  
  	clk26mhz: clk26mhz {
  		compatible = "fixed-clock";
  		#clock-cells = <0>;
  		clock-frequency = <26000000>;
  	};
  };