imx25-pdk.dts

/*
 * Copyright 2013 Freescale Semiconductor, Inc.
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/dts-v1/;
#include <dt-bindings/input/input.h>
#include "imx25.dtsi"

/ {
	model = "Freescale i.MX25 Product Development Kit";
	compatible = "fsl,imx25-pdk", "fsl,imx25";

	memory {
		reg = <0x80000000 0x4000000>;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		reg_fec_3v3: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "fec-3v3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio2 3 0>;
			enable-active-high;
		};

		reg_2p5v: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "2P5V";
			regulator-min-microvolt = <2500000>;
			regulator-max-microvolt = <2500000>;
		};

		reg_3p3v: regulator@2 {
			compatible = "regulator-fixed";
			reg = <2>;
			regulator-name = "3P3V";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
		};

	};

	sound {
		compatible = "fsl,imx25-pdk-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "imx25-pdk-sgtl5000";
		ssi-controller = <&ssi1>;
		audio-codec = <&codec>;
		audio-routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";
		mux-int-port = <1>;
		mux-ext-port = <4>;
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&esdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc1>;
	cd-gpios = <&gpio2 1 0>;
	wp-gpios = <&gpio2 0 0>;
	status = "okay";
};

&fec {
	phy-mode = "rmii";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	phy-supply = <&reg_fec_3v3>;
	phy-reset-gpios = <&gpio4 8 0>;
	status = "okay";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	codec: sgtl5000@0a {
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		clocks = <&clks 129>;
		VDDA-supply = <&reg_2p5v>;
		VDDIO-supply = <&reg_3p3v>;
	};
};

&iomuxc {
	imx25-pdk {
		pinctrl_audmux: audmuxgrp {
			fsl,pins = <
				MX25_PAD_RW__AUD4_TXFS			0xe0
				MX25_PAD_OE__AUD4_TXC			0xe0
				MX25_PAD_EB0__AUD4_TXD			0xe0
				MX25_PAD_EB1__AUD4_RXD			0xe0
			>;
		};

		pinctrl_esdhc1: esdhc1grp {
			fsl,pins = <
				MX25_PAD_SD1_CMD__SD1_CMD		0x80000000
				MX25_PAD_SD1_CLK__SD1_CLK		0x80000000
				MX25_PAD_SD1_DATA0__SD1_DATA0		0x80000000
				MX25_PAD_SD1_DATA1__SD1_DATA1		0x80000000
				MX25_PAD_SD1_DATA2__SD1_DATA2		0x80000000
				MX25_PAD_SD1_DATA3__SD1_DATA3		0x80000000
				MX25_PAD_A14__GPIO_2_0			0x80000000
				MX25_PAD_A15__GPIO_2_1			0x80000000
			>;
		};

		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
				MX25_PAD_A17__GPIO_2_3			0x80000000
				MX25_PAD_D12__GPIO_4_8			0x80000000
			>;
		};

		pinctrl_i2c1: i2c1grp {
			fsl,pins = <
				MX25_PAD_I2C1_CLK__I2C1_CLK		0x80000000
				MX25_PAD_I2C1_DAT__I2C1_DAT		0x80000000
			>;
		};

		pinctrl_kpp: kppgrp {
			fsl,pins = <
				MX25_PAD_KPP_ROW0__KPP_ROW0	0x80000000
				MX25_PAD_KPP_ROW1__KPP_ROW1	0x80000000
				MX25_PAD_KPP_ROW2__KPP_ROW2	0x80000000
				MX25_PAD_KPP_ROW3__KPP_ROW3	0x80000000
				MX25_PAD_KPP_COL0__KPP_COL0	0x80000000
				MX25_PAD_KPP_COL1__KPP_COL1	0x80000000
				MX25_PAD_KPP_COL2__KPP_COL2	0x80000000
				MX25_PAD_KPP_COL3__KPP_COL3	0x80000000
			>;
		};


		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX25_PAD_UART1_RTS__UART1_RTS		0xe0
				MX25_PAD_UART1_CTS__UART1_CTS		0xe0
				MX25_PAD_UART1_TXD__UART1_TXD		0x80000000
				MX25_PAD_UART1_RXD__UART1_RXD		0xc0
			>;
		};
	};
};

&nfc {
	nand-on-flash-bbt;
	status = "okay";
};

&kpp {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_kpp>;
	linux,keymap = <
			MATRIX_KEY(0x0, 0x0, KEY_UP)
			MATRIX_KEY(0x0, 0x1, KEY_DOWN)
			MATRIX_KEY(0x0, 0x2, KEY_VOLUMEDOWN)
			MATRIX_KEY(0x0, 0x3, KEY_HOME)
			MATRIX_KEY(0x1, 0x0, KEY_RIGHT)
			MATRIX_KEY(0x1, 0x1, KEY_LEFT)
			MATRIX_KEY(0x1, 0x2, KEY_ENTER)
			MATRIX_KEY(0x1, 0x3, KEY_VOLUMEUP)
			MATRIX_KEY(0x2, 0x0, KEY_F6)
			MATRIX_KEY(0x2, 0x1, KEY_F8)
			MATRIX_KEY(0x2, 0x2, KEY_F9)
			MATRIX_KEY(0x2, 0x3, KEY_F10)
			MATRIX_KEY(0x3, 0x0, KEY_F1)
			MATRIX_KEY(0x3, 0x1, KEY_F2)
			MATRIX_KEY(0x3, 0x2, KEY_F3)
			MATRIX_KEY(0x3, 0x2, KEY_POWER)
	>;
	status = "okay";
};

&ssi1 {
	codec-handle = <&codec>;
	fsl,mode = "i2s-slave";
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	fsl,uart-has-rtscts;
	status = "okay";
};