Eric Lee / smarc-uboot

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arch/arm/dts/at91sam9g45-corvus.dts 1.92 KB
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d41ce506b   Eric Lee   Initial Release, ... 
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  /*
   * at91sam9g45-corvus.dts Device Tree file fir Siemens corvus board
   * (C) Copyright 2016 Heiko Schocher <hs@denx.de>
   *
   * based on:
   * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
   *
   *  Copyright (C) 2011 Atmel,
   *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  /dts-v1/;
  #include "at91sam9g45.dtsi"
  
  / {
  	model = "Siemens corvus";
  	compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
  
  	chosen {
  		u-boot,dm-pre-reloc;
  		stdout-path = &dbgu;
  	};
  
  	memory {
  		reg = <0x70000000 0x8000000>;
  	};
  
  	clocks {
  		slow_xtal {
  		      clock-frequency = <32768>;
  		};
  
  		main_xtal {
  		      clock-frequency = <12000000>;
  		};
  	};
  
  	ahb {
  		apb {
  			dbgu: serial@ffffee00 {
  				u-boot,dm-pre-reloc;
  				status = "okay";
  			};
  
  			usart1: serial@fff90000 {
  				pinctrl-0 =
  					<&pinctrl_usart1
  					 &pinctrl_usart1_rts
  					 &pinctrl_usart1_cts>;
  				status = "okay";
  			};
  
  			macb0: ethernet@fffbc000 {
  				phy-mode = "rmii";
  				status = "okay";
  			};
  
  			watchdog@fffffd40 {
  				status = "okay";
  			};
  
  			spi0: spi@fffa4000{
  				status = "okay";
  				cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
  				mtd_dataflash@0 {
  					compatible = "atmel,at45", "atmel,dataflash";
  					spi-max-frequency = <13000000>;
  					reg = <0>;
  				};
  			};
  
  			usb2: gadget@fff78000 {
  				atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
  				status = "okay";
  			};
  
  			rtc@fffffd20 {
  				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
  				status = "okay";
  			};
  
  			gpbr: syscon@fffffd60 {
  				status = "okay";
  			};
  
  			rtc@fffffdb0 {
  				status = "okay";
  			};
  		};
  
  		nand0: nand@40000000 {
  			nand-bus-width = <8>;
  			nand-ecc-mode = "soft";
  			nand-on-flash-bbt;
  			status = "okay";
  		};
  
  		usb0: ohci@00700000 {
  			status = "okay";
  			num-ports = <2>;
  			atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
  					   &pioD 3 GPIO_ACTIVE_LOW>;
  		};
  
  		usb1: ehci@00800000 {
  			status = "okay";
  		};
  	};
  };