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kernel/linux-rt-4.4.41/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts 1.17 KB
5113f6f70   김현기   kernel add
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  #include "qcom-msm8974.dtsi"
  #include "qcom-pm8841.dtsi"
  #include "qcom-pm8941.dtsi"
  
  / {
  	model = "Qualcomm APQ8074 Dragonboard";
  	compatible = "qcom,apq8074-dragonboard", "qcom,apq8074";
  
  	aliases {
  		serial0 = &blsp1_uart2;
  	};
  
  	chosen {
  		stdout-path = "serial0:115200n8";
  	};
  
  	soc {
  		serial@f991e000 {
  			status = "ok";
  		};
  
  		sdhci@f9824900 {
  			bus-width = <8>;
  			non-removable;
  			status = "ok";
  		};
  
  		sdhci@f98a4900 {
  			cd-gpios = <&msmgpio 62 0x1>;
  			bus-width = <4>;
  		};
  
  
  		pinctrl@fd510000 {
  			i2c11_pins: i2c11 {
  				mux {
  					pins = "gpio83", "gpio84";
  					function = "blsp_i2c11";
  				};
  			};
  
  			spi8_default: spi8_default {
  				mosi {
  					pins = "gpio45";
  					function = "blsp_spi8";
  				};
  				miso {
  					pins = "gpio46";
  					function = "blsp_spi8";
  				};
  				cs {
  					pins = "gpio47";
  					function = "blsp_spi8";
  				};
  				clk {
  					pins = "gpio48";
  					function = "blsp_spi8";
  				};
  			};
  		};
  
  		i2c@f9967000 {
  			status = "okay";
  			clock-frequency = <200000>;
  			pinctrl-0 = <&i2c11_pins>;
  			pinctrl-names = "default";
  
  			eeprom: eeprom@52 {
  				compatible = "atmel,24c128";
  				reg = <0x52>;
  				pagesize = <32>;
  				read-only;
  			};
  		};
  	};
  };