[mirror_ubuntu-zesty-kernel.git] / arch / arm / boot / dts / imx28-tx28.dts

/*
 * Copyright 2012 Shawn Guo <shawn.guo@linaro.org>
 * Copyright 2013 Lothar Waßmann <LW@KARO-electronics.de>
 *
 * 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 at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/dts-v1/;
#include "imx28.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "Ka-Ro electronics TX28 module";
	compatible = "karo,tx28", "fsl,imx28";

	aliases {
		can0 = &can0;
		can1 = &can1;
		display = &display0;
		ds1339 = &ds1339;
		gpio5 = &gpio5;
		lcdif = &lcdif;
		lcdif_23bit_pins = &tx28_lcdif_23bit_pins;
		lcdif_24bit_pins = &lcdif_24bit_pins_a;
		reg_can_xcvr = &reg_can_xcvr;
		spi_gpio = &spi_gpio;
		spi_mxs = &ssp3;
		stk5led = &user_led;
		usbotg = &usb0;
	};

	memory {
		reg = <0 0>; /* will be filled in by U-Boot */
	};

	onewire {
		compatible = "w1-gpio";
		gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
		status = "disabled";
	};

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

		reg_usb0_vbus: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "usb0_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};

		reg_usb1_vbus: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "usb1_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};

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

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

		reg_can_xcvr: regulator@4 {
			compatible = "regulator-fixed";
			reg = <4>;
			regulator-name = "CAN XCVR";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&tx28_flexcan_xcvr_pins>;
		};

		reg_lcd: regulator@5 {
			compatible = "regulator-fixed";
			reg = <5>;
			regulator-name = "LCD POWER";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio1 31 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};

		reg_lcd_reset: regulator@6 {
			compatible = "regulator-fixed";
			reg = <6>;
			regulator-name = "LCD RESET";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
			startup-delay-us = <300000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
		};
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <0>;
		mclk: clock@0 {
			compatible = "fixed-clock";
			reg = <0>;
			#clock-cells = <0>;
			clock-frequency = <26000000>;
		};
	};

	sound {
		compatible = "fsl,imx28-tx28-sgtl5000",
			     "fsl,mxs-audio-sgtl5000";
		model = "imx28-tx28-sgtl5000";
		saif-controllers = <&saif0 &saif1>;
		audio-codec = <&sgtl5000>;
	};

	leds {
		compatible = "gpio-leds";

		user_led: user {
			label = "Heartbeat";
			gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm 0 500000>;
		/*
		 * a silly way to create a 1:1 relationship between the
		 * PWM value and the actual duty cycle
		 */
		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
				     10 11 12 13 14 15 16 17 18 19
				     20 21 22 23 24 25 26 27 28 29
				     30 31 32 33 34 35 36 37 38 39
				     40 41 42 43 44 45 46 47 48 49
				     50 51 52 53 54 55 56 57 58 59
				     60 61 62 63 64 65 66 67 68 69
				     70 71 72 73 74 75 76 77 78 79
				     80 81 82 83 84 85 86 87 88 89
				     90 91 92 93 94 95 96 97 98 99
				    100>;
		default-brightness-level = <50>;
	};

	matrix_keypad: matrix-keypad {
		compatible = "gpio-matrix-keypad";
		col-gpios = <
			&gpio5 0 GPIO_ACTIVE_HIGH
			&gpio5 1 GPIO_ACTIVE_HIGH
			&gpio5 2 GPIO_ACTIVE_HIGH
			&gpio5 3 GPIO_ACTIVE_HIGH
		>;
		row-gpios = <
			&gpio5 4 GPIO_ACTIVE_HIGH
			&gpio5 5 GPIO_ACTIVE_HIGH
			&gpio5 6 GPIO_ACTIVE_HIGH
			&gpio5 7 GPIO_ACTIVE_HIGH
		>;
		/* sample keymap */
		linux,keymap = <
			0x00000074 /* row 0, col 0, KEY_POWER */
			0x00010052 /* row 0, col 1, KEY_KP0 */
			0x0002004f /* row 0, col 2, KEY_KP1 */
			0x00030050 /* row 0, col 3, KEY_KP2 */
			0x01000051 /* row 1, col 0, KEY_KP3 */
			0x0101004b /* row 1, col 1, KEY_KP4 */
			0x0102004c /* row 1, col 2, KEY_KP5 */
			0x0103004d /* row 1, col 3, KEY_KP6 */
			0x02000047 /* row 2, col 0, KEY_KP7 */
			0x02010048 /* row 2, col 1, KEY_KP8 */
			0x02020049 /* row 2, col 2, KEY_KP9 */
		>;
		gpio-activelow;
		wakeup-source;
		debounce-delay-ms = <100>;
		col-scan-delay-us = <5000>;
		linux,no-autorepeat;
	};

	spi_gpio: spi-gpio {
		compatible = "spi-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&tx28_spi_gpio_pins>;

		gpio-sck = <&gpio2 24 GPIO_ACTIVE_HIGH>;
		gpio-mosi = <&gpio2 25 GPIO_ACTIVE_HIGH>;
		gpio-miso = <&gpio2 26 GPIO_ACTIVE_HIGH>;
		num-chipselects = <3>;
		cs-gpios = <
			&gpio2 27 GPIO_ACTIVE_LOW
			&gpio3 8 GPIO_ACTIVE_LOW
			&gpio3 9 GPIO_ACTIVE_LOW
		>;
		/* enable this and disable ssp3 below, if you need full duplex SPI transfer */
		status = "disabled";

		spi@0 {
			compatible = "spidev";
			reg = <0>;
			spi-max-frequency = <57600000>;
		};

		spi@1 {
			compatible = "spidev";
			reg = <1>;
			spi-max-frequency = <57600000>;
		};

		spi@2 {
			compatible = "spidev";
			reg = <2>;
			spi-max-frequency = <57600000>;
		};
	};
};

/* 2nd TX-Std UART - (A)UART1  */
&auart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&auart1_pins_a>;
	status = "okay";
};

/* 3rd TX-Std UART - (A)UART3  */
&auart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&auart3_pins_a>;
	status = "okay";
};

&can0 {
	pinctrl-names = "default";
	pinctrl-0 = <&can0_pins_a>;
	xceiver-supply = <&reg_can_xcvr>;
	status = "okay";
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&can1_pins_a>;
	xceiver-supply = <&reg_can_xcvr>;
	status = "okay";
};

&digctl {
	status = "okay";
};

/* 1st TX-Std UART - (D)UART */
&duart {
	pinctrl-names = "default";
	pinctrl-0 = <&duart_4pins_a>;
	status = "okay";
};

&gpmi {
	pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
	nand-on-flash-bbt;
	status = "okay";
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins_a>;
	clock-frequency = <400000>;
	status = "okay";

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

	gpio5: pca953x@20 {
		compatible = "nxp,pca9554";
		reg = <0x20>;
		pinctrl-names = "default";
		pinctrl-0 = <&tx28_pca9554_pins>;
		interrupt-parent = <&gpio3>;
		interrupts = <28 0>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	polytouch: edt-ft5x06@38 {
		compatible = "edt,edt-ft5x06";
		reg = <0x38>;
		pinctrl-names = "default";
		pinctrl-0 = <&tx28_edt_ft5x06_pins>;
		interrupt-parent = <&gpio2>;
		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
		reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
		wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
	};

	touchscreen: tsc2007@48 {
		compatible = "ti,tsc2007";
		reg = <0x48>;
		pinctrl-names = "default";
		pinctrl-0 = <&tx28_tsc2007_pins>;
		interrupt-parent = <&gpio3>;
		interrupts = <20 0>;
		pendown-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
		ti,x-plate-ohms = /bits/ 16 <660>;
	};

	ds1339: rtc@68 {
		compatible = "mxim,ds1339";
		reg = <0x68>;
	};
};

&lcdif {
	pinctrl-names = "default";
	pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_sync_pins_a &tx28_lcdif_ctrl_pins>;
	lcd-supply = <&reg_lcd>;
	display = <&display0>;
	status = "okay";

	display0: display0 {
		bits-per-pixel = <32>;
		bus-width = <24>;
		display-timings {
			native-mode = <&timing5>;
			timing0: timing0 {
				panel-name = "VGA";
				clock-frequency = <25175000>;
				hactive = <640>;
				vactive = <480>;
				hback-porch = <48>;
				hsync-len = <96>;
				hfront-porch = <16>;
				vback-porch = <33>;
				vsync-len = <2>;
				vfront-porch = <10>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <1>;
				pixelclk-active = <1>;
			};

			timing1: timing1 {
				panel-name = "ETV570";
				clock-frequency = <25175000>;
				hactive = <640>;
				vactive = <480>;
				hback-porch = <114>;
				hsync-len = <30>;
				hfront-porch = <16>;
				vback-porch = <32>;
				vsync-len = <3>;
				vfront-porch = <10>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <1>;
				pixelclk-active = <1>;
			};

			timing2: timing2 {
				panel-name = "ET0350";
				clock-frequency = <6500000>;
				hactive = <320>;
				vactive = <240>;
				hback-porch = <34>;
				hsync-len = <34>;
				hfront-porch = <20>;
				vback-porch = <15>;
				vsync-len = <3>;
				vfront-porch = <4>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <1>;
				pixelclk-active = <1>;
			};

			timing3: timing3 {
				panel-name = "ET0430";
				clock-frequency = <9000000>;
				hactive = <480>;
				vactive = <272>;
				hback-porch = <2>;
				hsync-len = <41>;
				hfront-porch = <2>;
				vback-porch = <2>;
				vsync-len = <10>;
				vfront-porch = <2>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <1>;
				pixelclk-active = <1>;
			};

			timing4: timing4 {
				panel-name = "ET0500", "ET0700";
				clock-frequency = <33260000>;
				hactive = <800>;
				vactive = <480>;
				hback-porch = <88>;
				hsync-len = <128>;
				hfront-porch = <40>;
				vback-porch = <33>;
				vsync-len = <2>;
				vfront-porch = <10>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <1>;
				pixelclk-active = <1>;
			};

			timing5: timing5 {
				panel-name = "ETQ570";
				clock-frequency = <6400000>;
				hactive = <320>;
				vactive = <240>;
				hback-porch = <38>;
				hsync-len = <30>;
				hfront-porch = <30>;
				vback-porch = <16>;
				vsync-len = <3>;
				vfront-porch = <4>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <1>;
				pixelclk-active = <1>;
			};
		};
	};
};

&lradc {
	fsl,lradc-touchscreen-wires = <4>;
	status = "okay";
};

&mac0 {
	phy-mode = "rmii";
	pinctrl-names = "default", "gpio_mode";
	pinctrl-0 = <&mac0_pins_a>;
	pinctrl-1 = <&tx28_mac0_pins_gpio>;
	status = "okay";
};

&mac1 {
	phy-mode = "rmii";
	pinctrl-names = "default";
	pinctrl-0 = <&mac1_pins_a>;
	/* not enabled by default */
};

&mxs_rtc {
	status = "okay";
};

&ocotp {
	status = "okay";
};

&pwm {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm0_pins_a>;
	status = "okay";
};

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

	hog_pins_a: hog@0 {
		reg = <0>;
		fsl,pinmux-ids = <
			MX28_PAD_ENET0_RXD3__GPIO_4_10 /* module LED */
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_edt_ft5x06_pins: tx28-edt-ft5x06-pins {
		fsl,pinmux-ids = <
			MX28_PAD_SSP0_DATA6__GPIO_2_6 /* RESET */
			MX28_PAD_SSP0_DATA5__GPIO_2_5 /* IRQ */
			MX28_PAD_ENET0_RXD2__GPIO_4_9 /* WAKE */
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_flexcan_xcvr_pins: tx28-flexcan-xcvr-pins {
		fsl,pinmux-ids = <
			MX28_PAD_LCD_D00__GPIO_1_0
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_lcdif_23bit_pins: tx28-lcdif-23bit {
		fsl,pinmux-ids = <
			/* LCD_D00 may be used as Flexcan Transceiver Enable on STK5-V5 */
			MX28_PAD_LCD_D01__LCD_D1
			MX28_PAD_LCD_D02__LCD_D2
			MX28_PAD_LCD_D03__LCD_D3
			MX28_PAD_LCD_D04__LCD_D4
			MX28_PAD_LCD_D05__LCD_D5
			MX28_PAD_LCD_D06__LCD_D6
			MX28_PAD_LCD_D07__LCD_D7
			MX28_PAD_LCD_D08__LCD_D8
			MX28_PAD_LCD_D09__LCD_D9
			MX28_PAD_LCD_D10__LCD_D10
			MX28_PAD_LCD_D11__LCD_D11
			MX28_PAD_LCD_D12__LCD_D12
			MX28_PAD_LCD_D13__LCD_D13
			MX28_PAD_LCD_D14__LCD_D14
			MX28_PAD_LCD_D15__LCD_D15
			MX28_PAD_LCD_D16__LCD_D16
			MX28_PAD_LCD_D17__LCD_D17
			MX28_PAD_LCD_D18__LCD_D18
			MX28_PAD_LCD_D19__LCD_D19
			MX28_PAD_LCD_D20__LCD_D20
			MX28_PAD_LCD_D21__LCD_D21
			MX28_PAD_LCD_D22__LCD_D22
			MX28_PAD_LCD_D23__LCD_D23
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_lcdif_ctrl_pins: tx28-lcdif-ctrl {
		fsl,pinmux-ids = <
			MX28_PAD_LCD_ENABLE__GPIO_1_31 /* Enable */
			MX28_PAD_LCD_RESET__GPIO_3_30  /* Reset */
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_mac0_pins_gpio: tx28-mac0-gpio-pins {
		fsl,pinmux-ids = <
			MX28_PAD_ENET0_MDC__GPIO_4_0
			MX28_PAD_ENET0_MDIO__GPIO_4_1
			MX28_PAD_ENET0_RX_EN__GPIO_4_2
			MX28_PAD_ENET0_RXD0__GPIO_4_3
			MX28_PAD_ENET0_RXD1__GPIO_4_4
			MX28_PAD_ENET0_TX_EN__GPIO_4_6
			MX28_PAD_ENET0_TXD0__GPIO_4_7
			MX28_PAD_ENET0_TXD1__GPIO_4_8
			MX28_PAD_ENET_CLK__GPIO_4_16
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_pca9554_pins: tx28-pca9554-pins {
		fsl,pinmux-ids = <
			MX28_PAD_PWM3__GPIO_3_28
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_spi_gpio_pins: spi-gpiogrp {
		fsl,pinmux-ids = <
			MX28_PAD_AUART2_RX__GPIO_3_8
			MX28_PAD_AUART2_TX__GPIO_3_9
			MX28_PAD_SSP3_SCK__GPIO_2_24
			MX28_PAD_SSP3_MOSI__GPIO_2_25
			MX28_PAD_SSP3_MISO__GPIO_2_26
			MX28_PAD_SSP3_SS0__GPIO_2_27
		>;
		fsl,drive-strength = <MXS_DRIVE_8mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_tsc2007_pins: tx28-tsc2007-pins {
		fsl,pinmux-ids = <
			MX28_PAD_SAIF0_MCLK__GPIO_3_20 /* TSC2007 IRQ */
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};


	tx28_usbphy0_pins: tx28-usbphy0-pins {
		fsl,pinmux-ids = <
			MX28_PAD_GPMI_CE2N__GPIO_0_18 /* USBOTG_VBUSEN */
			MX28_PAD_GPMI_CE3N__GPIO_0_19 /* USBOTH_OC */
		>;
		fsl,drive-strength = <MXS_DRIVE_12mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};

	tx28_usbphy1_pins: tx28-usbphy1-pins {
		fsl,pinmux-ids = <
			MX28_PAD_SPDIF__GPIO_3_27 /* USBH_VBUSEN */
			MX28_PAD_JTAG_RTCK__GPIO_4_20 /* USBH_OC */
		>;
		fsl,drive-strength = <MXS_DRIVE_12mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};
};

&saif0 {
	pinctrl-names = "default";
	pinctrl-0 = <&saif0_pins_b>;
	fsl,saif-master;
	status = "okay";
};

&saif1 {
	pinctrl-names = "default";
	pinctrl-0 = <&saif1_pins_a>;
	status = "okay";
};

&ssp0 {
	compatible = "fsl,imx28-mmc";
	pinctrl-names = "default", "special";
	pinctrl-0 = <&mmc0_4bit_pins_a
		     &mmc0_cd_cfg
		     &mmc0_sck_cfg>;
	bus-width = <4>;
	status = "okay";
};

&ssp3 {
	compatible = "fsl,imx28-spi";
	pinctrl-names = "default";
	pinctrl-0 = <&spi3_pins_a>;
	clock-frequency = <57600000>;
	status = "okay";

	spi@0 {
		compatible = "spidev";
		reg = <0>;
		spi-max-frequency = <57600000>;
	};

	spi@1 {
		compatible = "spidev";
		reg = <1>;
		spi-max-frequency = <57600000>;
	};

	spi@2 {
		compatible = "spidev";
		reg = <2>;
		spi-max-frequency = <57600000>;
	};
};

&usb0 {
	vbus-supply = <&reg_usb0_vbus>;
	disable-over-current;
	dr_mode = "peripheral";
	status = "okay";
};

&usb1 {
	vbus-supply = <&reg_usb1_vbus>;
	disable-over-current;
	dr_mode = "host";
	status = "okay";
};

&usbphy0 {
	pinctrl-names = "default";
	pinctrl-0 = <&tx28_usbphy0_pins>;
	phy_type = "utmi";
	status = "okay";
};

&usbphy1 {
	pinctrl-names = "default";
	pinctrl-0 = <&tx28_usbphy1_pins>;
	phy_type = "utmi";
	status = "okay";
};
Commit	Line	Data
af67a755 LW	1	/*
	2	* Copyright 2012 Shawn Guo <shawn.guo@linaro.org>
	3	* Copyright 2013 Lothar Waßmann <LW@KARO-electronics.de>
	4	*
	5	* The code contained herein is licensed under the GNU General Public
	6	* License. You may obtain a copy of the GNU General Public License
	7	* Version 2 at the following locations:
	8	*
	9	* http://www.opensource.org/licenses/gpl-license.html
	10	* http://www.gnu.org/copyleft/gpl.html
	11	*/
	12
e1a4d18f	13	/dts-v1/;
bc3875f1	14	#include "imx28.dtsi"
af67a755	15	#include <dt-bindings/gpio/gpio.h>
09bb4319	16	#include <dt-bindings/interrupt-controller/irq.h>
e1a4d18f SG	17
	18	/ {
	19	model = "Ka-Ro electronics TX28 module";
	20	compatible = "karo,tx28", "fsl,imx28";
	21
af67a755 LW	22	aliases {
	23	can0 = &can0;
	24	can1 = &can1;
58a32d91	25	display = &display0;
af67a755 LW	26	ds1339 = &ds1339;
	27	gpio5 = &gpio5;
	28	lcdif = &lcdif;
	29	lcdif_23bit_pins = &tx28_lcdif_23bit_pins;
	30	lcdif_24bit_pins = &lcdif_24bit_pins_a;
0361598b	31	reg_can_xcvr = &reg_can_xcvr;
d7dbe2c7 LW	32	spi_gpio = &spi_gpio;
d7dbe2c7 LW	33	spi_mxs = &ssp3;
af67a755 LW	34	stk5led = &user_led;
	35	usbotg = &usb0;
	36	};
	37
e1a4d18f	38	memory {
af67a755 LW	39	reg = <0 0>; /* will be filled in by U-Boot */
af67a755 LW	40	};
e1a4d18f	41
af67a755 LW	42	onewire {
af67a755 LW	43	compatible = "w1-gpio";
4d6480ac	44	gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
af67a755 LW	45	status = "disabled";
	46	};
	47
	48	regulators {
	49	compatible = "simple-bus";
352d318c SG	50	#address-cells = <1>;
352d318c SG	51	#size-cells = <0>;
af67a755	52
352d318c	53	reg_usb0_vbus: regulator@0 {
af67a755	54	compatible = "regulator-fixed";
352d318c	55	reg = <0>;
af67a755 LW	56	regulator-name = "usb0_vbus";
	57	regulator-min-microvolt = <5000000>;
	58	regulator-max-microvolt = <5000000>;
4d6480ac	59	gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>;
af67a755	60	enable-active-high;
e1a4d18f SG	61	};
e1a4d18f SG	62
352d318c	63	reg_usb1_vbus: regulator@1 {
af67a755	64	compatible = "regulator-fixed";
352d318c	65	reg = <1>;
af67a755 LW	66	regulator-name = "usb1_vbus";
	67	regulator-min-microvolt = <5000000>;
	68	regulator-max-microvolt = <5000000>;
4d6480ac	69	gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>;
af67a755 LW	70	enable-active-high;
af67a755 LW	71	};
e1a4d18f	72
352d318c	73	reg_2p5v: regulator@2 {
af67a755	74	compatible = "regulator-fixed";
352d318c	75	reg = <2>;
af67a755 LW	76	regulator-name = "2P5V";
	77	regulator-min-microvolt = <2500000>;
	78	regulator-max-microvolt = <2500000>;
	79	regulator-always-on;
	80	};
e1a4d18f	81
352d318c	82	reg_3p3v: regulator@3 {
af67a755	83	compatible = "regulator-fixed";
352d318c	84	reg = <3>;
af67a755 LW	85	regulator-name = "3P3V";
	86	regulator-min-microvolt = <3300000>;
	87	regulator-max-microvolt = <3300000>;
	88	regulator-always-on;
	89	};
e1a4d18f	90
352d318c	91	reg_can_xcvr: regulator@4 {
af67a755	92	compatible = "regulator-fixed";
352d318c	93	reg = <4>;
af67a755 LW	94	regulator-name = "CAN XCVR";
	95	regulator-min-microvolt = <3300000>;
	96	regulator-max-microvolt = <3300000>;
4d6480ac	97	gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
af67a755 LW	98	pinctrl-names = "default";
	99	pinctrl-0 = <&tx28_flexcan_xcvr_pins>;
	100	};
e1a4d18f	101
352d318c	102	reg_lcd: regulator@5 {
af67a755	103	compatible = "regulator-fixed";
352d318c	104	reg = <5>;
af67a755 LW	105	regulator-name = "LCD POWER";
	106	regulator-min-microvolt = <3300000>;
	107	regulator-max-microvolt = <3300000>;
4d6480ac	108	gpio = <&gpio1 31 GPIO_ACTIVE_HIGH>;
af67a755 LW	109	enable-active-high;
	110	};
	111
352d318c	112	reg_lcd_reset: regulator@6 {
af67a755	113	compatible = "regulator-fixed";
352d318c	114	reg = <6>;
af67a755 LW	115	regulator-name = "LCD RESET";
	116	regulator-min-microvolt = <3300000>;
	117	regulator-max-microvolt = <3300000>;
4d6480ac	118	gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
af67a755 LW	119	startup-delay-us = <300000>;
	120	enable-active-high;
	121	regulator-always-on;
	122	regulator-boot-on;
e1a4d18f SG	123	};
	124	};
	125
af67a755 LW	126	clocks {
	127	#address-cells = <1>;
	128	#size-cells = <0>;
	129	mclk: clock@0 {
	130	compatible = "fixed-clock";
	131	reg = <0>;
	132	#clock-cells = <0>;
b184f241	133	clock-frequency = <26000000>;
e1a4d18f SG	134	};
	135	};
	136
af67a755 LW	137	sound {
	138	compatible = "fsl,imx28-tx28-sgtl5000",
	139	"fsl,mxs-audio-sgtl5000";
	140	model = "imx28-tx28-sgtl5000";
	141	saif-controllers = <&saif0 &saif1>;
	142	audio-codec = <&sgtl5000>;
	143	};
	144
e1a4d18f SG	145	leds {
	146	compatible = "gpio-leds";
	147
af67a755	148	user_led: user {
e1a4d18f	149	label = "Heartbeat";
4d6480ac	150	gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
e1a4d18f SG	151	linux,default-trigger = "heartbeat";
	152	};
	153	};
	154
	155	backlight {
	156	compatible = "pwm-backlight";
af67a755 LW	157	pwms = <&pwm 0 500000>;
	158	/*
	159	* a silly way to create a 1:1 relationship between the
	160	* PWM value and the actual duty cycle
	161	*/
	162	brightness-levels = < 0 1 2 3 4 5 6 7 8 9
	163	10 11 12 13 14 15 16 17 18 19
	164	20 21 22 23 24 25 26 27 28 29
	165	30 31 32 33 34 35 36 37 38 39
	166	40 41 42 43 44 45 46 47 48 49
	167	50 51 52 53 54 55 56 57 58 59
	168	60 61 62 63 64 65 66 67 68 69
	169	70 71 72 73 74 75 76 77 78 79
	170	80 81 82 83 84 85 86 87 88 89
	171	90 91 92 93 94 95 96 97 98 99
	172	100>;
	173	default-brightness-level = <50>;
	174	};
	175
17b35f28	176	matrix_keypad: matrix-keypad {
af67a755 LW	177	compatible = "gpio-matrix-keypad";
af67a755 LW	178	col-gpios = <
4d6480ac LW	179	&gpio5 0 GPIO_ACTIVE_HIGH
	180	&gpio5 1 GPIO_ACTIVE_HIGH
	181	&gpio5 2 GPIO_ACTIVE_HIGH
	182	&gpio5 3 GPIO_ACTIVE_HIGH
af67a755 LW	183	>;
af67a755 LW	184	row-gpios = <
4d6480ac LW	185	&gpio5 4 GPIO_ACTIVE_HIGH
	186	&gpio5 5 GPIO_ACTIVE_HIGH
	187	&gpio5 6 GPIO_ACTIVE_HIGH
	188	&gpio5 7 GPIO_ACTIVE_HIGH
af67a755 LW	189	>;
	190	/* sample keymap */
	191	linux,keymap = <
	192	0x00000074 /* row 0, col 0, KEY_POWER */
	193	0x00010052 /* row 0, col 1, KEY_KP0 */
	194	0x0002004f /* row 0, col 2, KEY_KP1 */
	195	0x00030050 /* row 0, col 3, KEY_KP2 */
	196	0x01000051 /* row 1, col 0, KEY_KP3 */
	197	0x0101004b /* row 1, col 1, KEY_KP4 */
	198	0x0102004c /* row 1, col 2, KEY_KP5 */
	199	0x0103004d /* row 1, col 3, KEY_KP6 */
	200	0x02000047 /* row 2, col 0, KEY_KP7 */
	201	0x02010048 /* row 2, col 1, KEY_KP8 */
	202	0x02020049 /* row 2, col 2, KEY_KP9 */
	203	>;
	204	gpio-activelow;
26cefdd1	205	wakeup-source;
af67a755 LW	206	debounce-delay-ms = <100>;
	207	col-scan-delay-us = <5000>;
	208	linux,no-autorepeat;
	209	};
d7dbe2c7 LW	210
	211	spi_gpio: spi-gpio {
	212	compatible = "spi-gpio";
	213	#address-cells = <1>;
	214	#size-cells = <0>;
	215	pinctrl-names = "default";
	216	pinctrl-0 = <&tx28_spi_gpio_pins>;
	217
	218	gpio-sck = <&gpio2 24 GPIO_ACTIVE_HIGH>;
	219	gpio-mosi = <&gpio2 25 GPIO_ACTIVE_HIGH>;
	220	gpio-miso = <&gpio2 26 GPIO_ACTIVE_HIGH>;
	221	num-chipselects = <3>;
	222	cs-gpios = <
	223	&gpio2 27 GPIO_ACTIVE_LOW
	224	&gpio3 8 GPIO_ACTIVE_LOW
	225	&gpio3 9 GPIO_ACTIVE_LOW
	226	>;
	227	/* enable this and disable ssp3 below, if you need full duplex SPI transfer */
	228	status = "disabled";
	229
	230	spi@0 {
	231	compatible = "spidev";
	232	reg = <0>;
	233	spi-max-frequency = <57600000>;
	234	};
	235
	236	spi@1 {
	237	compatible = "spidev";
	238	reg = <1>;
	239	spi-max-frequency = <57600000>;
	240	};
	241
	242	spi@2 {
	243	compatible = "spidev";
	244	reg = <2>;
	245	spi-max-frequency = <57600000>;
	246	};
	247	};
af67a755 LW	248	};
	249
	250	/* 2nd TX-Std UART - (A)UART1 */
	251	&auart1 {
	252	pinctrl-names = "default";
	253	pinctrl-0 = <&auart1_pins_a>;
	254	status = "okay";
	255	};
	256
	257	/* 3rd TX-Std UART - (A)UART3 */
	258	&auart3 {
	259	pinctrl-names = "default";
	260	pinctrl-0 = <&auart3_pins_a>;
	261	status = "okay";
	262	};
	263
	264	&can0 {
	265	pinctrl-names = "default";
	266	pinctrl-0 = <&can0_pins_a>;
	267	xceiver-supply = <&reg_can_xcvr>;
	268	status = "okay";
	269	};
	270
	271	&can1 {
	272	pinctrl-names = "default";
	273	pinctrl-0 = <&can1_pins_a>;
	274	xceiver-supply = <&reg_can_xcvr>;
	275	status = "okay";
	276	};
	277
	278	&digctl {
	279	status = "okay";
	280	};
	281
	282	/* 1st TX-Std UART - (D)UART */
	283	&duart {
	284	pinctrl-names = "default";
	285	pinctrl-0 = <&duart_4pins_a>;
	286	status = "okay";
	287	};
	288
	289	&gpmi {
	290	pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
	291	nand-on-flash-bbt;
	292	status = "okay";
	293	};
	294
	295	&i2c0 {
	296	pinctrl-names = "default";
	297	pinctrl-0 = <&i2c0_pins_a>;
	298	clock-frequency = <400000>;
	299	status = "okay";
	300
	301	sgtl5000: sgtl5000@0a {
	302	compatible = "fsl,sgtl5000";
	303	reg = <0x0a>;
	304	VDDA-supply = <&reg_2p5v>;
	305	VDDIO-supply = <&reg_3p3v>;
	306	clocks = <&mclk>;
	307	};
	308
	309	gpio5: pca953x@20 {
	310	compatible = "nxp,pca9554";
	311	reg = <0x20>;
312	pinctrl-names = "default";
313	pinctrl-0 = <&tx28_pca9554_pins>;
314	interrupt-parent = <&gpio3>;
315	interrupts = <28 0>;
316	gpio-controller;
317	#gpio-cells = <2>;
318	interrupt-controller;
319	#interrupt-cells = <2>;
320	};
321
322	polytouch: edt-ft5x06@38 {
323	compatible = "edt,edt-ft5x06";
324	reg = <0x38>;
325	pinctrl-names = "default";
326	pinctrl-0 = <&tx28_edt_ft5x06_pins>;
327	interrupt-parent = <&gpio2>;
09bb4319	328	interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
4d6480ac LW	329	reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
4d6480ac LW	330	wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
af67a755 LW	331	};
	332
	333	touchscreen: tsc2007@48 {
	334	compatible = "ti,tsc2007";
	335	reg = <0x48>;
	336	pinctrl-names = "default";
	337	pinctrl-0 = <&tx28_tsc2007_pins>;
	338	interrupt-parent = <&gpio3>;
	339	interrupts = <20 0>;
4d6480ac	340	pendown-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
af67a755 LW	341	ti,x-plate-ohms = /bits/ 16 <660>;
	342	};
	343
	344	ds1339: rtc@68 {
	345	compatible = "mxim,ds1339";
	346	reg = <0x68>;
	347	};
	348	};
	349
	350	&lcdif {
	351	pinctrl-names = "default";
	352	pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_sync_pins_a &tx28_lcdif_ctrl_pins>;
	353	lcd-supply = <&reg_lcd>;
58a32d91	354	display = <&display0>;
af67a755 LW	355	status = "okay";
af67a755 LW	356
58a32d91	357	display0: display0 {
af67a755 LW	358	bits-per-pixel = <32>;
	359	bus-width = <24>;
	360	display-timings {
	361	native-mode = <&timing5>;
	362	timing0: timing0 {
	363	panel-name = "VGA";
	364	clock-frequency = <25175000>;
	365	hactive = <640>;
	366	vactive = <480>;
	367	hback-porch = <48>;
	368	hsync-len = <96>;
	369	hfront-porch = <16>;
	370	vback-porch = <33>;
	371	vsync-len = <2>;
	372	vfront-porch = <10>;
	373	hsync-active = <0>;
	374	vsync-active = <0>;
	375	de-active = <1>;
	376	pixelclk-active = <1>;
	377	};
	378
	379	timing1: timing1 {
	380	panel-name = "ETV570";
	381	clock-frequency = <25175000>;
	382	hactive = <640>;
	383	vactive = <480>;
	384	hback-porch = <114>;
	385	hsync-len = <30>;
	386	hfront-porch = <16>;
	387	vback-porch = <32>;
	388	vsync-len = <3>;
	389	vfront-porch = <10>;
	390	hsync-active = <0>;
	391	vsync-active = <0>;
	392	de-active = <1>;
	393	pixelclk-active = <1>;
	394	};
	395
	396	timing2: timing2 {
	397	panel-name = "ET0350";
	398	clock-frequency = <6500000>;
	399	hactive = <320>;
	400	vactive = <240>;
	401	hback-porch = <34>;
	402	hsync-len = <34>;
	403	hfront-porch = <20>;
	404	vback-porch = <15>;
	405	vsync-len = <3>;
	406	vfront-porch = <4>;
	407	hsync-active = <0>;
	408	vsync-active = <0>;
	409	de-active = <1>;
	410	pixelclk-active = <1>;
	411	};
	412
	413	timing3: timing3 {
	414	panel-name = "ET0430";
	415	clock-frequency = <9000000>;
	416	hactive = <480>;
	417	vactive = <272>;
	418	hback-porch = <2>;
	419	hsync-len = <41>;
	420	hfront-porch = <2>;
	421	vback-porch = <2>;
422	vsync-len = <10>;
423	vfront-porch = <2>;
424	hsync-active = <0>;
425	vsync-active = <0>;
426	de-active = <1>;
427	pixelclk-active = <1>;
428	};
429
430	timing4: timing4 {
431	panel-name = "ET0500", "ET0700";
432	clock-frequency = <33260000>;
433	hactive = <800>;
434	vactive = <480>;
435	hback-porch = <88>;
436	hsync-len = <128>;
437	hfront-porch = <40>;
438	vback-porch = <33>;
439	vsync-len = <2>;
440	vfront-porch = <10>;
441	hsync-active = <0>;
442	vsync-active = <0>;
443	de-active = <1>;
444	pixelclk-active = <1>;
445	};
446
447	timing5: timing5 {
448	panel-name = "ETQ570";
449	clock-frequency = <6400000>;
450	hactive = <320>;
451	vactive = <240>;
452	hback-porch = <38>;
453	hsync-len = <30>;
454	hfront-porch = <30>;
455	vback-porch = <16>;
456	vsync-len = <3>;
457	vfront-porch = <4>;
458	hsync-active = <0>;
459	vsync-active = <0>;
460	de-active = <1>;
461	pixelclk-active = <1>;
462	};
463	};
464	};
465	};
466
467	&lradc {
468	fsl,lradc-touchscreen-wires = <4>;
469	status = "okay";
470	};
471
472	&mac0 {
473	phy-mode = "rmii";
474	pinctrl-names = "default", "gpio_mode";
475	pinctrl-0 = <&mac0_pins_a>;
476	pinctrl-1 = <&tx28_mac0_pins_gpio>;
477	status = "okay";
478	};
479
480	&mac1 {
481	phy-mode = "rmii";
482	pinctrl-names = "default";
483	pinctrl-0 = <&mac1_pins_a>;
484	/* not enabled by default */
485	};
486
487	&mxs_rtc {
488	status = "okay";
489	};
490
491	&ocotp {
492	status = "okay";
493	};
494
495	&pwm {
496	pinctrl-names = "default";
497	pinctrl-0 = <&pwm0_pins_a>;
498	status = "okay";
499	};
500
501	&pinctrl {
502	pinctrl-names = "default";
503	pinctrl-0 = <&hog_pins_a>;
504
505	hog_pins_a: hog@0 {
506	reg = <0>;
507	fsl,pinmux-ids = <
508	MX28_PAD_ENET0_RXD3__GPIO_4_10 /* module LED */
509	>;
510	fsl,drive-strength = <MXS_DRIVE_4mA>;
511	fsl,voltage = <MXS_VOLTAGE_HIGH>;
512	fsl,pull-up = <MXS_PULL_DISABLE>;
513	};
514
515	tx28_edt_ft5x06_pins: tx28-edt-ft5x06-pins {
516	fsl,pinmux-ids = <
517	MX28_PAD_SSP0_DATA6__GPIO_2_6 /* RESET */
518	MX28_PAD_SSP0_DATA5__GPIO_2_5 /* IRQ */
519	MX28_PAD_ENET0_RXD2__GPIO_4_9 /* WAKE */
520	>;
521	fsl,drive-strength = <MXS_DRIVE_4mA>;
522	fsl,voltage = <MXS_VOLTAGE_HIGH>;
523	fsl,pull-up = <MXS_PULL_DISABLE>;
524	};
525
526	tx28_flexcan_xcvr_pins: tx28-flexcan-xcvr-pins {
527	fsl,pinmux-ids = <
528	MX28_PAD_LCD_D00__GPIO_1_0
529	>;
530	fsl,drive-strength = <MXS_DRIVE_4mA>;
531	fsl,voltage = <MXS_VOLTAGE_HIGH>;
532	fsl,pull-up = <MXS_PULL_DISABLE>;
533	};
534
535	tx28_lcdif_23bit_pins: tx28-lcdif-23bit {
536	fsl,pinmux-ids = <
537	/* LCD_D00 may be used as Flexcan Transceiver Enable on STK5-V5 */
538	MX28_PAD_LCD_D01__LCD_D1
539	MX28_PAD_LCD_D02__LCD_D2
540	MX28_PAD_LCD_D03__LCD_D3
541	MX28_PAD_LCD_D04__LCD_D4
542	MX28_PAD_LCD_D05__LCD_D5
543	MX28_PAD_LCD_D06__LCD_D6
544	MX28_PAD_LCD_D07__LCD_D7
545	MX28_PAD_LCD_D08__LCD_D8
546	MX28_PAD_LCD_D09__LCD_D9
547	MX28_PAD_LCD_D10__LCD_D10
548	MX28_PAD_LCD_D11__LCD_D11
549	MX28_PAD_LCD_D12__LCD_D12
550	MX28_PAD_LCD_D13__LCD_D13
551	MX28_PAD_LCD_D14__LCD_D14
552	MX28_PAD_LCD_D15__LCD_D15
553	MX28_PAD_LCD_D16__LCD_D16
554	MX28_PAD_LCD_D17__LCD_D17
555	MX28_PAD_LCD_D18__LCD_D18
556	MX28_PAD_LCD_D19__LCD_D19
557	MX28_PAD_LCD_D20__LCD_D20
558	MX28_PAD_LCD_D21__LCD_D21
559	MX28_PAD_LCD_D22__LCD_D22
560	MX28_PAD_LCD_D23__LCD_D23
561	>;
562	fsl,drive-strength = <MXS_DRIVE_4mA>;
563	fsl,voltage = <MXS_VOLTAGE_HIGH>;
564	fsl,pull-up = <MXS_PULL_DISABLE>;
565	};
566
567	tx28_lcdif_ctrl_pins: tx28-lcdif-ctrl {
568	fsl,pinmux-ids = <
569	MX28_PAD_LCD_ENABLE__GPIO_1_31 /* Enable */
570	MX28_PAD_LCD_RESET__GPIO_3_30 /* Reset */
571	>;
572	fsl,drive-strength = <MXS_DRIVE_4mA>;
573	fsl,voltage = <MXS_VOLTAGE_HIGH>;
574	fsl,pull-up = <MXS_PULL_DISABLE>;
575	};
576
577	tx28_mac0_pins_gpio: tx28-mac0-gpio-pins {
578	fsl,pinmux-ids = <
579	MX28_PAD_ENET0_MDC__GPIO_4_0
580	MX28_PAD_ENET0_MDIO__GPIO_4_1
581	MX28_PAD_ENET0_RX_EN__GPIO_4_2
582	MX28_PAD_ENET0_RXD0__GPIO_4_3
583	MX28_PAD_ENET0_RXD1__GPIO_4_4
584	MX28_PAD_ENET0_TX_EN__GPIO_4_6
585	MX28_PAD_ENET0_TXD0__GPIO_4_7
586	MX28_PAD_ENET0_TXD1__GPIO_4_8
587	MX28_PAD_ENET_CLK__GPIO_4_16
588	>;
589	fsl,drive-strength = <MXS_DRIVE_4mA>;
590	fsl,voltage = <MXS_VOLTAGE_HIGH>;
591	fsl,pull-up = <MXS_PULL_DISABLE>;
592	};
593
594	tx28_pca9554_pins: tx28-pca9554-pins {
595	fsl,pinmux-ids = <
596	MX28_PAD_PWM3__GPIO_3_28
597	>;
598	fsl,drive-strength = <MXS_DRIVE_4mA>;
599	fsl,voltage = <MXS_VOLTAGE_HIGH>;
600	fsl,pull-up = <MXS_PULL_DISABLE>;
601	};
d7dbe2c7 LW	602
	603	tx28_spi_gpio_pins: spi-gpiogrp {
	604	fsl,pinmux-ids = <
	605	MX28_PAD_AUART2_RX__GPIO_3_8
	606	MX28_PAD_AUART2_TX__GPIO_3_9
	607	MX28_PAD_SSP3_SCK__GPIO_2_24
	608	MX28_PAD_SSP3_MOSI__GPIO_2_25
	609	MX28_PAD_SSP3_MISO__GPIO_2_26
	610	MX28_PAD_SSP3_SS0__GPIO_2_27
	611	>;
	612	fsl,drive-strength = <MXS_DRIVE_8mA>;
	613	fsl,voltage = <MXS_VOLTAGE_HIGH>;
	614	fsl,pull-up = <MXS_PULL_DISABLE>;
	615	};
af67a755 LW	616
	617	tx28_tsc2007_pins: tx28-tsc2007-pins {
	618	fsl,pinmux-ids = <
	619	MX28_PAD_SAIF0_MCLK__GPIO_3_20 /* TSC2007 IRQ */
	620	>;
	621	fsl,drive-strength = <MXS_DRIVE_4mA>;
	622	fsl,voltage = <MXS_VOLTAGE_HIGH>;
	623	fsl,pull-up = <MXS_PULL_DISABLE>;
	624	};
	625
	626
	627	tx28_usbphy0_pins: tx28-usbphy0-pins {
	628	fsl,pinmux-ids = <
	629	MX28_PAD_GPMI_CE2N__GPIO_0_18 /* USBOTG_VBUSEN */
	630	MX28_PAD_GPMI_CE3N__GPIO_0_19 /* USBOTH_OC */
	631	>;
	632	fsl,drive-strength = <MXS_DRIVE_12mA>;
	633	fsl,voltage = <MXS_VOLTAGE_HIGH>;
	634	fsl,pull-up = <MXS_PULL_DISABLE>;
	635	};
	636
	637	tx28_usbphy1_pins: tx28-usbphy1-pins {
	638	fsl,pinmux-ids = <
	639	MX28_PAD_SPDIF__GPIO_3_27 /* USBH_VBUSEN */
	640	MX28_PAD_JTAG_RTCK__GPIO_4_20 /* USBH_OC */
	641	>;
	642	fsl,drive-strength = <MXS_DRIVE_12mA>;
	643	fsl,voltage = <MXS_VOLTAGE_HIGH>;
	644	fsl,pull-up = <MXS_PULL_DISABLE>;
	645	};
	646	};
	647
	648	&saif0 {
	649	pinctrl-names = "default";
	650	pinctrl-0 = <&saif0_pins_b>;
	651	fsl,saif-master;
	652	status = "okay";
	653	};
	654
	655	&saif1 {
	656	pinctrl-names = "default";
	657	pinctrl-0 = <&saif1_pins_a>;
	658	status = "okay";
	659	};
	660
	661	&ssp0 {
	662	compatible = "fsl,imx28-mmc";
	663	pinctrl-names = "default", "special";
	664	pinctrl-0 = <&mmc0_4bit_pins_a
	665	&mmc0_cd_cfg
	666	&mmc0_sck_cfg>;
	667	bus-width = <4>;
	668	status = "okay";
	669	};
	670
	671	&ssp3 {
	672	compatible = "fsl,imx28-spi";
	673	pinctrl-names = "default";
	674	pinctrl-0 = <&spi3_pins_a>;
	675	clock-frequency = <57600000>;
	676	status = "okay";
	677
e905e7f8	678	spi@0 {
af67a755 LW	679	compatible = "spidev";
	680	reg = <0>;
	681	spi-max-frequency = <57600000>;
	682	};
	683
e905e7f8	684	spi@1 {
af67a755 LW	685	compatible = "spidev";
	686	reg = <1>;
	687	spi-max-frequency = <57600000>;
e1a4d18f	688	};
e905e7f8 LW	689
	690	spi@2 {
	691	compatible = "spidev";
	692	reg = <2>;
	693	spi-max-frequency = <57600000>;
	694	};
e1a4d18f	695	};
af67a755 LW	696
	697	&usb0 {
	698	vbus-supply = <&reg_usb0_vbus>;
	699	disable-over-current;
	700	dr_mode = "peripheral";
	701	status = "okay";
	702	};
	703
	704	&usb1 {
	705	vbus-supply = <&reg_usb1_vbus>;
	706	disable-over-current;
	707	dr_mode = "host";
	708	status = "okay";
	709	};
	710
	711	&usbphy0 {
	712	pinctrl-names = "default";
	713	pinctrl-0 = <&tx28_usbphy0_pins>;
	714	phy_type = "utmi";
	715	status = "okay";
	716	};
	717
	718	&usbphy1 {
	719	pinctrl-names = "default";
	720	pinctrl-0 = <&tx28_usbphy1_pins>;
	721	phy_type = "utmi";
	722	status = "okay";
	723	};