/*
 * Device Tree Source for the Blanche board
 *
 * Copyright (C) 2014 Renesas Electronics Corporation
 * Copyright (C) 2016 Cogent  Embedded, Inc.
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2.  This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */

/dts-v1/;
#include "r8a7792.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	model = "Blanche";
	compatible = "renesas,blanche", "renesas,r8a7792";

	aliases {
		serial0 = &scif0;
		serial1 = &scif3;
	};

	chosen {
		bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
		stdout-path = "serial0:115200n8";
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0 0x40000000 0 0x40000000>;
	};

	d3_3v: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "D3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
	};

	ethernet@18000000 {
		compatible = "smsc,lan89218", "smsc,lan9115";
		reg = <0 0x18000000 0 0x100>;
		phy-mode = "mii";
		interrupt-parent = <&irqc>;
		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
		smsc,irq-push-pull;
		reg-io-width = <4>;
		vddvario-supply = <&d3_3v>;
		vdd33a-supply = <&d3_3v>;

		pinctrl-0 = <&lan89218_pins>;
		pinctrl-names = "default";
	};

	keyboard {
		compatible = "gpio-keys";

		key-1 {
			linux,code = <KEY_1>;
			label = "SW2-1";
			wakeup-source;
			debounce-interval = <20>;
			gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
		};
		key-2 {
			linux,code = <KEY_2>;
			label = "SW2-2";
			wakeup-source;
			debounce-interval = <20>;
			gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
		};
		key-3 {
			linux,code = <KEY_3>;
			label = "SW2-3";
			wakeup-source;
			debounce-interval = <20>;
			gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
		};
		key-4 {
			linux,code = <KEY_4>;
			label = "SW2-4";
			wakeup-source;
			debounce-interval = <20>;
			gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
		};
		key-a {
			linux,code = <KEY_A>;
			label = "SW24";
			wakeup-source;
			debounce-interval = <20>;
			gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
		};
		key-b {
			linux,code = <KEY_B>;
			label = "SW25";
			wakeup-source;
			debounce-interval = <20>;
			gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
		};
	};
};

&extal_clk {
	clock-frequency = <20000000>;
};

&can_clk {
	clock-frequency = <48000000>;
};

&pfc {
	scif0_pins: scif0 {
		groups = "scif0_data";
		function = "scif0";
	};

	scif3_pins: scif3 {
		groups = "scif3_data";
		function = "scif3";
	};

	lan89218_pins: lan89218 {
		intc {
			groups = "intc_irq0";
			function = "intc";
		};
		lbsc {
			groups = "lbsc_ex_cs0";
			function = "lbsc";
		};
	};

	can0_pins: can0 {
		groups = "can0_data", "can_clk";
		function = "can0";
	};
};

&scif0 {
	pinctrl-0 = <&scif0_pins>;
	pinctrl-names = "default";

	status = "okay";
};

&scif3 {
	pinctrl-0 = <&scif3_pins>;
	pinctrl-names = "default";

	status = "okay";
};

&can0 {
	pinctrl-0 = <&can0_pins>;
	pinctrl-names = "default";

	status = "okay";
};