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kernel/linux-rt-4.4.41/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi 1.69 KB
5113f6f70   김현기   kernel add
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  /*
   * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
   *
   * This program 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 program 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.
   */
  
  #include "imx25.dtsi"
  
  / {
  	model = "Eukrea CPUIMX25";
  	compatible = "eukrea,cpuimx25", "fsl,imx25";
  
  	memory {
  		reg = <0x80000000 0x4000000>; /* 64M */
  	};
  };
  
  &fec {
  	phy-mode = "rmii";
  	pinctrl-names = "default";
  	pinctrl-0 = <&pinctrl_fec>;
  	status = "okay";
  };
  
  &i2c1 {
  	pinctrl-names = "default";
  	pinctrl-0 = <&pinctrl_i2c1>;
  	status = "okay";
  
  	pcf8563@51 {
  		compatible = "nxp,pcf8563";
  		reg = <0x51>;
  	};
  };
  
  &iomuxc {
  	imx25-eukrea-cpuimx25 {
  		pinctrl_fec: fecgrp {
  			fsl,pins = <
  				MX25_PAD_FEC_MDC__FEC_MDC		0x80000000
  				MX25_PAD_FEC_MDIO__FEC_MDIO		0x400001e0
  				MX25_PAD_FEC_TDATA0__FEC_TDATA0		0x80000000
  				MX25_PAD_FEC_TDATA1__FEC_TDATA1		0x80000000
  				MX25_PAD_FEC_TX_EN__FEC_TX_EN		0x80000000
  				MX25_PAD_FEC_RDATA0__FEC_RDATA0		0x80000000
  				MX25_PAD_FEC_RDATA1__FEC_RDATA1		0x80000000
  				MX25_PAD_FEC_RX_DV__FEC_RX_DV		0x80000000
  				MX25_PAD_FEC_TX_CLK__FEC_TX_CLK		0x1c0
  			>;
  		};
  
  		pinctrl_i2c1: i2c1grp {
  			fsl,pins = <
  				MX25_PAD_I2C1_CLK__I2C1_CLK		0x80000000
  				MX25_PAD_I2C1_DAT__I2C1_DAT		0x80000000
  			>;
  		};
  	};
  };
  
  &nfc {
  	nand-bus-width = <8>;
  	nand-ecc-mode = "hw";
  	nand-on-flash-bbt;
  	status = "okay";
  };