arch/arm/boot/dts/imx6qdl-gw551x.dtsi - kernel/common.git - Git at Google

 /*
  * Copyright 2014 Gateworks Corporation
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
  * licensing only applies to this file, and not this project as a
  * whole.
  *
  *  a) This file 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 file 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.
  *
  *     You should have received a copy of the GNU General Public
  *     License along with this file; if not, write to the Free
  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  *     MA 02110-1301 USA
  *
  * Or, alternatively,
  *
  *  b) Permission is hereby granted, free of charge, to any person
  *     obtaining a copy of this software and associated documentation
  *     files (the "Software"), to deal in the Software without
  *     restriction, including without limitation the rights to use,
  *     copy, modify, merge, publish, distribute, sublicense, and/or
  *     sell copies of the Software, and to permit persons to whom the
  *     Software is furnished to do so, subject to the following
  *     conditions:
  *
  *     The above copyright notice and this permission notice shall be
  *     included in all copies or substantial portions of the Software.
  *
  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  *     OTHER DEALINGS IN THE SOFTWARE.
  */

 #include <dt-bindings/gpio/gpio.h>

 / {
 	/* these are used by bootloader for disabling nodes */
 	aliases {
 		led0 = &led0;
 		nand = &gpmi;
 		ssi0 = &ssi1;
 		usb0 = &usbh1;
 		usb1 = &usbotg;
 	};

 	chosen {
 		bootargs = "console=ttymxc1,115200";
 	};

 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_leds>;

 		led0: user1 {
 			label = "user1";
 			gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
 		};
 	};

 	memory {
 		reg = <0x10000000 0x20000000>;
 	};

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

 		reg_5p0v: regulator@0 {
 			compatible = "regulator-fixed";
 			reg = <0>;
 			regulator-name = "5P0V";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 		};

 		reg_usb_h1_vbus: regulator@1 {
 			compatible = "regulator-fixed";
 			reg = <1>;
 			regulator-name = "usb_h1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 		};

 		reg_usb_otg_vbus: regulator@2 {
 			compatible = "regulator-fixed";
 			reg = <2>;
 			regulator-name = "usb_otg_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 		};
 	};
 };

 &can1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_flexcan1>;
 	status = "okay";
 };

 &gpmi {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gpmi_nand>;
 	status = "okay";
 };

 &hdmi {
 	ddc-i2c-bus = <&i2c3>;
 	status = "okay";
 };

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

 	eeprom1: eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
 		pagesize = <16>;
 	};

 	eeprom2: eeprom@51 {
 		compatible = "atmel,24c02";
 		reg = <0x51>;
 		pagesize = <16>;
 	};

 	eeprom3: eeprom@52 {
 		compatible = "atmel,24c02";
 		reg = <0x52>;
 		pagesize = <16>;
 	};

 	eeprom4: eeprom@53 {
 		compatible = "atmel,24c02";
 		reg = <0x53>;
 		pagesize = <16>;
 	};

 	gpio: pca9555@23 {
 		compatible = "nxp,pca9555";
 		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
 	};

 	rtc: ds1672@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
 };

 &i2c2 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c2>;
 	status = "okay";
 };

 &i2c3 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c3>;
 	status = "okay";

 	gpio_exp: pca9555@24 {
 		compatible = "nxp,pca9555";
 		reg = <0x24>;
 		gpio-controller;
 		#gpio-cells = <2>;
 	};

 };

 &pcie {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pcie>;
 	reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };

 &pwm2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
 	status = "disabled";
 };

 &pwm3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
 	status = "disabled";
 };

 &ssi1 {
 	status = "okay";
 };

 &uart2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2>;
 	status = "okay";
 };

 &uart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart3>;
 	status = "okay";
 };

 &usbotg {
 	vbus-supply = <&reg_usb_otg_vbus>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usbotg>;
 	disable-over-current;
 	status = "okay";
 };

 &usbh1 {
 	vbus-supply = <&reg_usb_h1_vbus>;
 	status = "okay";
 };

 &wdog1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdog>;
 	fsl,ext-reset-output;
 };

 &iomuxc {
 	imx6qdl-gw51xx {
 		pinctrl_flexcan1: flexcan1grp {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x1b0b1
 				MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX	0x1b0b1
 				MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x4001b0b0 /* CAN_STBY */
 			>;
 		};

 		pinctrl_gpio_leds: gpioledsgrp {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_ROW0__GPIO4_IO07   0x1b0b0
 			>;
 		};

 		pinctrl_gpmi_nand: gpminandgrp {
 			fsl,pins = <
 				MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
 				MX6QDL_PAD_NANDF_ALE__NAND_ALE		0xb0b1
 				MX6QDL_PAD_NANDF_WP_B__NAND_WP_B	0xb0b1
 				MX6QDL_PAD_NANDF_RB0__NAND_READY_B	0xb000
 				MX6QDL_PAD_NANDF_CS0__NAND_CE0_B	0xb0b1
 				MX6QDL_PAD_SD4_CMD__NAND_RE_B		0xb0b1
 				MX6QDL_PAD_SD4_CLK__NAND_WE_B		0xb0b1
 				MX6QDL_PAD_NANDF_D0__NAND_DATA00	0xb0b1
 				MX6QDL_PAD_NANDF_D1__NAND_DATA01	0xb0b1
 				MX6QDL_PAD_NANDF_D2__NAND_DATA02	0xb0b1
 				MX6QDL_PAD_NANDF_D3__NAND_DATA03	0xb0b1
 				MX6QDL_PAD_NANDF_D4__NAND_DATA04	0xb0b1
 				MX6QDL_PAD_NANDF_D5__NAND_DATA05	0xb0b1
 				MX6QDL_PAD_NANDF_D6__NAND_DATA06	0xb0b1
 				MX6QDL_PAD_NANDF_D7__NAND_DATA07	0xb0b1
 			>;
 		};

 		pinctrl_i2c1: i2c1grp {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 				MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
 			>;
 		};

 		pinctrl_i2c2: i2c2grp {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
 				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
 			>;
 		};

 		pinctrl_i2c3: i2c3grp {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_3__I2C3_SCL		0x4001b8b1
 				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
 			>;
 		};

 		pinctrl_pcie: pciegrp {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_0__GPIO1_IO00		0x1b0b0 /* PCIE RST */
 			>;
 		};

 		pinctrl_pwm2: pwm2grp {
 			fsl,pins = <
 				MX6QDL_PAD_SD1_DAT2__PWM2_OUT		0x1b0b1
 			>;
 		};

 		pinctrl_pwm3: pwm3grp {
 			fsl,pins = <
 				MX6QDL_PAD_SD1_DAT1__PWM3_OUT		0x1b0b1
 			>;
 		};

 		pinctrl_uart2: uart2grp {
 			fsl,pins = <
 				MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA	0x1b0b1
 				MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
 			>;
 		};

 		pinctrl_uart3: uart3grp {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
 				MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
 			>;
 		};

 		pinctrl_usbotg: usbotggrp {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
 			>;
 		};

 		pinctrl_wdog: wdoggrp {
 			fsl,pins = <
 				MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
 			>;
 		};
 	};
 };
	/*
	* Copyright 2014 Gateworks Corporation
	*
	* This file is dual-licensed: you can use it either under the terms
	* of the GPL or the X11 license, at your option. Note that this dual
	* licensing only applies to this file, and not this project as a
	* whole.
	*
	* a) This file 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 file 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.
	*
	* You should have received a copy of the GNU General Public
	* License along with this file; if not, write to the Free
	* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
	* MA 02110-1301 USA
	*
	* Or, alternatively,
	*
	* b) Permission is hereby granted, free of charge, to any person
	* obtaining a copy of this software and associated documentation
	* files (the "Software"), to deal in the Software without
	* restriction, including without limitation the rights to use,
	* copy, modify, merge, publish, distribute, sublicense, and/or
	* sell copies of the Software, and to permit persons to whom the
	* Software is furnished to do so, subject to the following
	* conditions:
	*
	* The above copyright notice and this permission notice shall be
	* included in all copies or substantial portions of the Software.
	*
	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	* OTHER DEALINGS IN THE SOFTWARE.
	*/

	#include <dt-bindings/gpio/gpio.h>

	/ {
	/* these are used by bootloader for disabling nodes */
	aliases {
	led0 = &led0;
	nand = &gpmi;
	ssi0 = &ssi1;
	usb0 = &usbh1;
	usb1 = &usbotg;
	};

	chosen {
	bootargs = "console=ttymxc1,115200";
	};

	leds {
	compatible = "gpio-leds";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpio_leds>;

	led0: user1 {
	label = "user1";
	gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
	default-state = "on";
	linux,default-trigger = "heartbeat";
	};
	};

	memory {
	reg = <0x10000000 0x20000000>;
	};

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

	reg_5p0v: regulator@0 {
	compatible = "regulator-fixed";
	reg = <0>;
	regulator-name = "5P0V";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	};

	reg_usb_h1_vbus: regulator@1 {
	compatible = "regulator-fixed";
	reg = <1>;
	regulator-name = "usb_h1_vbus";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	};

	reg_usb_otg_vbus: regulator@2 {
	compatible = "regulator-fixed";
	reg = <2>;
	regulator-name = "usb_otg_vbus";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	};
	};
	};

	&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan1>;
	status = "okay";
	};

	&gpmi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpmi_nand>;
	status = "okay";
	};

	&hdmi {
	ddc-i2c-bus = <&i2c3>;
	status = "okay";
	};

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

	eeprom1: eeprom@50 {
	compatible = "atmel,24c02";
	reg = <0x50>;
	pagesize = <16>;
	};

	eeprom2: eeprom@51 {
	compatible = "atmel,24c02";
	reg = <0x51>;
	pagesize = <16>;
	};

	eeprom3: eeprom@52 {
	compatible = "atmel,24c02";
	reg = <0x52>;
	pagesize = <16>;
	};

	eeprom4: eeprom@53 {
	compatible = "atmel,24c02";
	reg = <0x53>;
	pagesize = <16>;
	};

	gpio: pca9555@23 {
	compatible = "nxp,pca9555";
	reg = <0x23>;
	gpio-controller;
	#gpio-cells = <2>;
	};

	rtc: ds1672@68 {
	compatible = "dallas,ds1672";
	reg = <0x68>;
	};
	};

	&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";
	};

	&i2c3 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	gpio_exp: pca9555@24 {
	compatible = "nxp,pca9555";
	reg = <0x24>;
	gpio-controller;
	#gpio-cells = <2>;
	};

	};

	&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pcie>;
	reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
	status = "okay";
	};

	&pwm2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
	status = "disabled";
	};

	&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
	status = "disabled";
	};

	&ssi1 {
	status = "okay";
	};

	&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	status = "okay";
	};

	&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3>;
	status = "okay";
	};

	&usbotg {
	vbus-supply = <&reg_usb_otg_vbus>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg>;
	disable-over-current;
	status = "okay";
	};

	&usbh1 {
	vbus-supply = <&reg_usb_h1_vbus>;
	status = "okay";
	};

	&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,ext-reset-output;
	};

	&iomuxc {
	imx6qdl-gw51xx {
	pinctrl_flexcan1: flexcan1grp {
	fsl,pins = <
	MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1
	MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1
	MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* CAN_STBY */
	>;
	};

	pinctrl_gpio_leds: gpioledsgrp {
	fsl,pins = <
	MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0
	>;
	};

	pinctrl_gpmi_nand: gpminandgrp {
	fsl,pins = <
	MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
	MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
	MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
	MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
	MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
	MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
	MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
	MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
	MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
	MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
	MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
	MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
	MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
	MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
	MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
	>;
	};

	pinctrl_i2c1: i2c1grp {
	fsl,pins = <
	MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
	MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
	>;
	};

	pinctrl_i2c2: i2c2grp {
	fsl,pins = <
	MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
	MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
	>;
	};

	pinctrl_i2c3: i2c3grp {
	fsl,pins = <
	MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
	MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
	>;
	};

	pinctrl_pcie: pciegrp {
	fsl,pins = <
	MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */
	>;
	};

	pinctrl_pwm2: pwm2grp {
	fsl,pins = <
	MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1
	>;
	};

	pinctrl_pwm3: pwm3grp {
	fsl,pins = <
	MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
	>;
	};

	pinctrl_uart2: uart2grp {
	fsl,pins = <
	MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
	MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
	>;
	};

	pinctrl_uart3: uart3grp {
	fsl,pins = <
	MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
	MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
	>;
	};

	pinctrl_usbotg: usbotggrp {
	fsl,pins = <
	MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
	>;
	};

	pinctrl_wdog: wdoggrp {
	fsl,pins = <
	MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
	>;
	};
	};
	};