// SPDX-License-Identifier: GPL-2.0+

  /*

   * Copyright (C) 2013 Steffen Trumtrar <s.trumtrar@pengutronix.de>

   */
  
  #include "socfpga_cyclone5.dtsi"
  
  / {
  	model = "Terasic SoCkit";

  	compatible = "terasic,socfpga-cyclone5-sockit", "altr,socfpga-cyclone5", "altr,socfpga";

  
  	chosen {

  		bootargs = "earlyprintk";

  		stdout-path = "serial0:115200n8";

  	};

  	memory@0 {
  		name = "memory";
  		device_type = "memory";
  		reg = <0x0 0x40000000>; /* 1GB */
  	};

  	aliases {

  		/* this allow the ethaddr uboot environmnet variable contents
  		 * to be added to the gmac1 device tree blob.
  		 */

  		ethernet0 = &gmac1;

  	};

  	leds {
  		compatible = "gpio-leds";
  
  		hps_led0 {
  			label = "hps:blue:led0";
  			gpios = <&portb 24 0>;	/* HPS_GPIO53 */
  			linux,default-trigger = "heartbeat";
  		};
  
  		hps_led1 {
  			label = "hps:blue:led1";
  			gpios = <&portb 25 0>;	/* HPS_GPIO54 */
  			linux,default-trigger = "heartbeat";
  		};
  
  		hps_led2 {
  			label = "hps:blue:led2";
  			gpios = <&portb 26 0>;	/* HPS_GPIO55 */
  			linux,default-trigger = "heartbeat";
  		};
  
  		hps_led3 {
  			label = "hps:blue:led3";
  			gpios = <&portb 27 0>;	/* HPS_GPIO56 */
  			linux,default-trigger = "heartbeat";
  		};
  	};
  
  	gpio-keys {
  		compatible = "gpio-keys";
  
  		hps_sw0 {
  			label = "hps_sw0";
  			gpios = <&portc 20 0>;	/* HPS_GPI7 */
  			linux,input-type = <5>;	/* EV_SW */
  			linux,code = <0x0>;	/* SW_LID */
  		};
  
  		hps_sw1 {
  			label = "hps_sw1";
  			gpios = <&portc 19 0>;	/* HPS_GPI6 */
  			linux,input-type = <5>;	/* EV_SW */
  			linux,code = <0x5>;	/* SW_DOCK */
  		};
  
  		hps_sw2 {
  			label = "hps_sw2";
  			gpios = <&portc 18 0>;	/* HPS_GPI5 */
  			linux,input-type = <5>;	/* EV_SW */
  			linux,code = <0xa>;	/* SW_KEYPAD_SLIDE */
  		};
  
  		hps_sw3 {
  			label = "hps_sw3";
  			gpios = <&portc 17 0>;	/* HPS_GPI4 */
  			linux,input-type = <5>;	/* EV_SW */
  			linux,code = <0xc>;	/* SW_ROTATE_LOCK */
  		};
  
  		hps_hkey0 {
  			label = "hps_hkey0";
  			gpios = <&portc 21 1>;	/* HPS_GPI8 */
  			linux,code = <187>;	/* KEY_F17 */
  		};
  
  		hps_hkey1 {
  			label = "hps_hkey1";
  			gpios = <&portc 22 1>;	/* HPS_GPI9 */
  			linux,code = <188>;	/* KEY_F18 */
  		};
  
  		hps_hkey2 {
  			label = "hps_hkey2";
  			gpios = <&portc 23 1>;	/* HPS_GPI10 */
  			linux,code = <189>;	/* KEY_F19 */
  		};
  
  		hps_hkey3 {
  			label = "hps_hkey3";
  			gpios = <&portc 24 1>;	/* HPS_GPI11 */
  			linux,code = <190>;	/* KEY_F20 */
  		};

  	};

  	regulator_3_3v: vcc3p3-regulator {
  		compatible = "regulator-fixed";
  		regulator-name = "VCC3P3";
  		regulator-min-microvolt = <3300000>;
  		regulator-max-microvolt = <3300000>;

  	};
  };
  
  &gmac1 {
  	status = "okay";
  	phy-mode = "rgmii";
  
  	rxd0-skew-ps = <0>;
  	rxd1-skew-ps = <0>;
  	rxd2-skew-ps = <0>;
  	rxd3-skew-ps = <0>;
  	txen-skew-ps = <0>;

  	txc-skew-ps = <1560>;

  	rxdv-skew-ps = <0>;

  	rxc-skew-ps = <1200>;

  };

  &gpio0 {	/* GPIO 0..29 */

  	status = "okay";
  };

  &gpio1 {	/* GPIO 30..57 */

  	status = "okay";
  };

  &gpio2 {	/* GPIO 58..66 (HLGPI 0..13 at offset 13) */

  	status = "okay";
  };

  &i2c1 {

  	status = "okay";

  	accel1: accelerometer@53 {
  		compatible = "adi,adxl345";
  		reg = <0x53>;
  
  		interrupt-parent = <&portc>;
  		interrupts = <3 2>;

  	};
  };
  
  &mmc0 {

  	vmmc-supply = <&regulator_3_3v>;
  	vqmmc-supply = <&regulator_3_3v>;

  	status = "okay";

  };
  
  &qspi {
  	status = "okay";

  	flash: flash@0 {

  		#address-cells = <1>;
  		#size-cells = <1>;

  		compatible = "n25q00";
  		reg = <0>;
  		spi-max-frequency = <100000000>;

  		m25p,fast-read;

  		cdns,page-size = <256>;
  		cdns,block-size = <16>;
  		cdns,read-delay = <4>;

  		cdns,tshsl-ns = <50>;
  		cdns,tsd2d-ns = <50>;
  		cdns,tchsh-ns = <4>;
  		cdns,tslch-ns = <4>;

  	};
  };

  
  &usb1 {
  	status = "okay";
  };