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Commit 4e394cd9 authored by Tim Harvey's avatar Tim Harvey Committed by Shawn Guo
Browse files

ARM: dts: Gateworks GW5520 support (i.MX6) 



Add support for the Gateworks GW5520 board.

Signed-off-by: default avatarTim Harvey <tharvey@gateworks.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@freescale.com>
parent 6ff7f51e

arch/arm/boot/dts/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -200,6 +200,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ 
	imx6dl-gw52xx.dtb \

	imx6dl-gw53xx.dtb \

	imx6dl-gw54xx.dtb \

	imx6dl-gw552x.dtb \

	imx6dl-hummingboard.dtb \

	imx6dl-nitrogen6x.dtb \

	imx6dl-phytec-pbab01.dtb \
@@ -224,6 +225,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ 
	imx6q-gw53xx.dtb \

	imx6q-gw5400-a.dtb \

	imx6q-gw54xx.dtb \

	imx6q-gw552x.dtb \

	imx6q-nitrogen6x.dtb \

	imx6q-phytec-pbab01.dtb \

	imx6q-rex-pro.dtb \

arch/arm/boot/dts/imx6dl-gw552x.dts

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+20 −0
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/*

 * Copyright 2014 Gateworks Corporation

 *

 * 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 "imx6dl.dtsi"

#include "imx6qdl-gw552x.dtsi"



/ {

	model = "Gateworks Ventana i.MX6 DualLite/Solo GW552X";

	compatible = "gw,imx6dl-gw552x", "gw,ventana", "fsl,imx6dl";

};

arch/arm/boot/dts/imx6q-gw552x.dts

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Original line number Diff line number Diff line 
/*

 * Copyright 2014 Gateworks Corporation

 *

 * 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 "imx6q.dtsi"

#include "imx6qdl-gw552x.dtsi"



/ {

	model = "Gateworks Ventana i.MX6 Dual/Quad GW552X";

	compatible = "gw,imx6q-gw552x", "gw,ventana", "fsl,imx6q";

};



&sata {

	status = "okay";

};

arch/arm/boot/dts/imx6qdl-gw552x.dtsi

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Original line number Diff line number Diff line 
/*

 * Copyright 2014 Gateworks Corporation

 *

 * 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

 */



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



/ {

	/* these are used by bootloader for disabling nodes */

	aliases {

		led0 = &led0;

		led1 = &led1;

		led2 = &led2;

		nand = &gpmi;

		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 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */

			default-state = "on";

			linux,default-trigger = "heartbeat";

		};



		led1: user2 {

			label = "user2";

			gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */

			default-state = "off";

		};



		led2: user3 {

			label = "user3";

			gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */

			default-state = "off";

		};

	};



	memory {

		reg = <0x10000000 0x20000000>;

	};



	regulators {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <0>;



		reg_1p0v: regulator@0 {

			compatible = "regulator-fixed";

			reg = <0>;

			regulator-name = "1P0V";

			regulator-min-microvolt = <1000000>;

			regulator-max-microvolt = <1000000>;

			regulator-always-on;

		};



		reg_3p3v: regulator@2 {

			compatible = "regulator-fixed";

			reg = <2>;

			regulator-name = "3P3V";

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

		};



		reg_5p0v: regulator@3 {

			compatible = "regulator-fixed";

			reg = <3>;

			regulator-name = "5P0V";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			regulator-always-on;

		};

	};

};



&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";

};



&pcie {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pcie>;

	reset-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>;

	status = "okay";

};



&uart2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart2>;

	status = "okay";

};



&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart3>;

	status = "okay";

};



&uart5 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart5>;

	status = "okay"; };



&usbh1 {

	status = "okay";

};



&iomuxc {

	imx6qdl-gw552x {

		pinctrl_gpio_leds: gpioledsgrp {

			fsl,pins = <

				MX6QDL_PAD_KEY_COL0__GPIO4_IO06		0x1b0b0

				MX6QDL_PAD_KEY_ROW0__GPIO4_IO07		0x1b0b0

				MX6QDL_PAD_KEY_ROW4__GPIO4_IO15		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_NANDF_CS1__NAND_CE1_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_ENET_TXD1__GPIO1_IO29	0x1b0b0

			>;

		};



		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_uart5: uart5grp {

			fsl,pins = <

				MX6QDL_PAD_KEY_COL1__UART5_TX_DATA	0x1b0b1

				MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA	0x1b0b1

			>;

                };

	};

};