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kernel/linux-rt-4.4.41/arch/arm/boot/dts/meson8-minix-neo-x8.dts 3.19 KB
5113f6f70   김현기   kernel add
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  /*
   * Copyright 2014 Beniamino Galvani <b.galvani@gmail.com>
   *
   * This file is dual-licensed: you can use it either under the terms
   * of the GPL or the X11 license, at your option. Note that this dual
   * licensing only applies to this file, and not this project as a
   * whole.
   *
   *  a) This library is free software; you can redistribute it and/or
   *     modify it under the terms of the GNU General Public License as
   *     published by the Free Software Foundation; either version 2 of the
   *     License, or (at your option) any later version.
   *
   *     This library is distributed in the hope that it will be useful,
   *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *     GNU General Public License for more details.
   *
   * Or, alternatively,
   *
   *  b) Permission is hereby granted, free of charge, to any person
   *     obtaining a copy of this software and associated documentation
   *     files (the "Software"), to deal in the Software without
   *     restriction, including without limitation the rights to use,
   *     copy, modify, merge, publish, distribute, sublicense, and/or
   *     sell copies of the Software, and to permit persons to whom the
   *     Software is furnished to do so, subject to the following
   *     conditions:
   *
   *     The above copyright notice and this permission notice shall be
   *     included in all copies or substantial portions of the Software.
   *
   *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
   *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   *     OTHER DEALINGS IN THE SOFTWARE.
   */
  
  /dts-v1/;
  #include <dt-bindings/gpio/gpio.h>
  #include "meson8.dtsi"
  
  / {
  	model = "MINIX NEO-X8";
  	compatible = "minix,neo-x8", "amlogic,meson8";
  
  	aliases {
  		serial0 = &uart_AO;
  	};
  
  	memory {
  		reg = <0x40000000 0x80000000>;
  	};
  
  	gpio-leds {
  		compatible = "gpio-leds";
  
  		blue {
  			label = "x8:blue:power";
  			gpios = <&gpio_ao GPIO_TEST_N GPIO_ACTIVE_HIGH>;
  		};
  	};
  };
  
  &uart_AO {
  	status = "okay";
  	pinctrl-0 = <&uart_ao_a_pins>;
  	pinctrl-names = "default";
  };
  
  &i2c_AO {
  	status = "okay";
  	pinctrl-0 = <&i2c_ao_pins>;
  	pinctrl-names = "default";
  
  	pmic@32 {
  		compatible = "ricoh,rn5t618";
  		reg = <0x32>;
  
  		regulators {
  		};
  	};
  
  	rtc@51 {
  		compatible = "nxp,pcf8563";
  		reg = <0x51>;
  	};
  };
  
  &spifc {
  	status = "okay";
  	pinctrl-0 = <&spi_nor_pins>;
  	pinctrl-names = "default";
  
  	spi-flash@0 {
  		compatible = "mxicy,mx25l1606e";
  		#address-cells = <1>;
  		#size-cells = <1>;
  		reg = <0>;
  		spi-max-frequency = <30000000>;
  
  		partition@0 {
  			label = "boot";
  			reg = <0x0 0x100000>;
  		};
  
  		partition@100000 {
  			label = "env";
  			reg = <0x100000 0x10000>;
  		};
  	};
  };
  
  &ir_receiver {
  	status = "okay";
  	pinctrl-0 = <&ir_recv_pins>;
  	pinctrl-names = "default";
  };
  
  &ethmac {
  	status = "okay";
  	pinctrl-0 = <&eth_pins>;
  	pnictrl-names = "default";
  };