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kernel/linux-rt-4.4.41/arch/arm/boot/dts/stihxxx-b2120.dtsi 1.6 KB
5113f6f70   김현기   kernel add
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  /*
   * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
   * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   */
  / {
  	soc {
  		sbc_serial0: serial@9530000 {
  			status = "okay";
  		};
  
  		leds {
  			compatible = "gpio-leds";
  			red {
  				#gpio-cells = <2>;
  				label = "Front Panel LED";
  				gpios = <&pio4 1 0>;
  				linux,default-trigger = "heartbeat";
  			};
  			green {
  				#gpio-cells = <2>;
  				gpios = <&pio1 3 0>;
  				default-state = "off";
  			};
  		};
  
  		pwm0: pwm@9810000 {
  			status = "okay";
  		};
  
  		pwm1: pwm@9510000 {
  			status = "okay";
  		};
  
  		i2c@9842000 {
  			status = "okay";
  		};
  
  		i2c@9843000 {
  			status = "okay";
  		};
  
  		i2c@9844000 {
  			status = "okay";
  		};
  
  		i2c@9845000 {
  			status = "okay";
  		};
  
  		i2c@9540000 {
  			status = "okay";
  		};
  
  		mmc0: sdhci@09060000 {
  			status = "okay";
  		};
  
  		mmc1: sdhci@09080000 {
  			status = "okay";
  		};
  
  		/* SSC11 to HDMI */
  		hdmiddc: i2c@9541000 {
  			status = "okay";
  			/* HDMI V1.3a supports Standard mode only */
  			clock-frequency = <100000>;
  			st,i2c-min-scl-pulse-width-us = <0>;
  			st,i2c-min-sda-pulse-width-us = <5>;
  		};
  
  		miphy28lp_phy: miphy28lp@9b22000 {
  
  			phy_port0: port@9b22000 {
  				st,osc-rdy;
  			};
  
  			phy_port1: port@9b2a000 {
  				st,osc-force-ext;
  			};
  		};
  
  		st_dwc3: dwc3@8f94000 {
  			status = "okay";
  		};
  
  		ethernet0: dwmac@9630000 {
  			st,tx-retime-src = "clkgen";
  			status = "okay";
  			phy-mode = "rgmii";
  			fixed-link = <0 1 1000 0 0>;
  		};
  	};
  };