[mirror_ubuntu-bionic-kernel.git] / arch / arm / boot / dts / imx6qdl-nit6xlite.dtsi

/*
 * Copyright 2015 Boundary Devices, Inc.
 *
 * 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
 *     version 2 as published by the Free Software Foundation.
 *
 *     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.
 *
 * 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 , 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>
#include <dt-bindings/input/input.h>

/ {
	chosen {
		stdout-path = &uart2;
	};

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

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

		reg_2p5v: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "2P5V";
			regulator-min-microvolt = <2500000>;
			regulator-max-microvolt = <2500000>;
			regulator-always-on;
		};

		reg_3p3v: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "3P3V";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};

		reg_usb_otg_vbus: regulator@2 {
			compatible = "regulator-fixed";
			reg = <2>;
			regulator-name = "usb_otg_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};

		reg_wlan_vmmc: regulator@3 {
			compatible = "regulator-fixed";
			reg = <3>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_wlan_vmmc>;
			regulator-name = "reg_wlan_vmmc";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			gpio = <&gpio6 7 GPIO_ACTIVE_HIGH>;
			startup-delay-us = <70000>;
			enable-active-high;
		};
	};

	bt_rfkill {
		compatible = "rfkill-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_bt_rfkill>;
		gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
		name = "bt_rfkill";
		type = <2>;
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_keys>;

		home {
			label = "Home";
			gpios = <&gpio7 13 IRQ_TYPE_LEVEL_LOW>;
			linux,code = <102>;
		};

		back {
			label = "Back";
			gpios = <&gpio4 5 IRQ_TYPE_LEVEL_LOW>;
			linux,code = <158>;
		};
	};

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

		j14-pin1 {
			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
			retain-state-suspended;
			default-state = "off";
		};

		j14-pin3 {
			gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
			retain-state-suspended;
			default-state = "off";
		};

		j14-pins8-9 {
			gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
			retain-state-suspended;
			default-state = "off";
		};

		j46-pin2 {
			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
			retain-state-suspended;
			default-state = "off";
		};

		j46-pin3 {
			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
			retain-state-suspended;
			default-state = "off";
		};
	};

	backlight_lcd {
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 5000000>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>;
		power-supply = <&reg_3p3v>;
		status = "okay";
	};

	backlight_lvds0: backlight_lvds0 {
		compatible = "pwm-backlight";
		pwms = <&pwm4 0 5000000>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>;
		power-supply = <&reg_3p3v>;
		status = "okay";
	};

	panel_lvds0 {
		compatible = "hannstar,hsd100pxn1";
		backlight = <&backlight_lvds0>;

		port {
			panel_in_lvds0: endpoint {
				remote-endpoint = <&lvds0_out>;
			};
		};
	};

	sound {
		compatible = "fsl,imx6dl-nit6xlite-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "imx6dl-nit6xlite-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 = <3>;
	};
};

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

&clks {
	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
			  <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
				 <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
};

&ecspi1 {
	fsl,spi-num-chipselects = <1>;
	cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	status = "okay";

	flash: m25p80@0 {
		compatible = "microchip,sst25vf016b";
		spi-max-frequency = <20000000>;
		reg = <0>;
	};
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet>;
	phy-mode = "rgmii";
	phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
	txen-skew-ps = <0>;
	txc-skew-ps = <3000>;
	rxdv-skew-ps = <0>;
	rxc-skew-ps = <3000>;
	rxd0-skew-ps = <0>;
	rxd1-skew-ps = <0>;
	rxd2-skew-ps = <0>;
	rxd3-skew-ps = <0>;
	txd0-skew-ps = <0>;
	txd1-skew-ps = <0>;
	txd2-skew-ps = <0>;
	txd3-skew-ps = <0>;
	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
			      <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
	status = "okay";
};

&hdmi {
	ddc-i2c-bus = <&i2c2>;
	status = "okay";
};

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

	codec: sgtl5000@0a {
		compatible = "fsl,sgtl5000";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_sgtl5000>;
		reg = <0x0a>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		VDDA-supply = <&reg_2p5v>;
		VDDIO-supply = <&reg_3p3v>;
	};
};

&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";

	touchscreen@04 {
		compatible = "eeti,egalax_ts";
		reg = <0x04>;
		interrupt-parent = <&gpio1>;
		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
		wakeup-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
	};

	touchscreen@38 {
		compatible = "edt,edt-ft5x06";
		reg = <0x38>;
		interrupt-parent = <&gpio1>;
		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
	};

	rtc@6f {
		compatible = "isil,isl1208";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_rtc>;
		reg = <0x6f>;
		interrupts-extended = <&gpio2 26 IRQ_TYPE_LEVEL_LOW>;
	};
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_j10>;
	pinctrl-1 = <&pinctrl_j28>;

	imx6dl-nit6xlite {
		pinctrl_audmux: audmuxgrp {
			fsl,pins = <
				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
			>;
		};

		pinctrl_bt_rfkill: bt_rfkillgrp {
			fsl,pins = <
				/* BT wake */
				MX6QDL_PAD_NANDF_D2__GPIO2_IO02		0x1b0b0
				/* BT reset */
				MX6QDL_PAD_NANDF_ALE__GPIO6_IO08	0x0b0b0
				/* BT reg en */
				MX6QDL_PAD_NANDF_CS2__GPIO6_IO15	0x1b0b0
				/* BT host wake irq */
				MX6QDL_PAD_NANDF_CS3__GPIO6_IO16	0x100b0
			>;
		};

		pinctrl_ecspi1: ecspi1grp {
			fsl,pins = <
				MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
				MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
				MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
				MX6QDL_PAD_EIM_D19__GPIO3_IO19		0x000b1
			>;
		};

		pinctrl_enet: enetgrp {
			fsl,pins = <
				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x100b0
				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x100b0
				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x100b0
				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x100b0
				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x100b0
				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x100b0
				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x100b0
				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x100b0
				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x100b0
				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
				/* Phy reset */
				MX6QDL_PAD_ENET_RXD0__GPIO1_IO27	0x0f0b0
				MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28	0x1b0b0
				MX6QDL_PAD_GPIO_6__ENET_IRQ		0x000b1
			>;
		};

		pinctrl_gpio_keys: gpio_keysgrp {
			fsl,pins = <
				/* Home Button: J14 pin 5 */
				MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x1b0b0
				/* Back Button: J14 pin 7 */
				MX6QDL_PAD_GPIO_19__GPIO4_IO05		0x1b0b0
			>;
		};

		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_5__I2C3_SCL	0x4001b8b1
				MX6QDL_PAD_GPIO_16__I2C3_SDA	0x4001b8b1
				/* Touch IRQ: J7 pin 4 */
				MX6QDL_PAD_GPIO_9__GPIO1_IO09	0x1b0b0
				/* tcs2004 IRQ */
				MX6QDL_PAD_EIM_LBA__GPIO2_IO27	0x1b0b0
				/* tsc2004 reset */
				MX6QDL_PAD_KEY_COL2__GPIO4_IO10	0x0b0b0
			>;
		};

		pinctrl_j10: j10grp {
			fsl,pins = <
				/* Broadcom WiFi module pins */
				MX6QDL_PAD_NANDF_D0__GPIO2_IO00		0x1b0b0
				MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x1b0b0
				MX6QDL_PAD_NANDF_D3__GPIO2_IO03		0x1b0b0
				MX6QDL_PAD_NANDF_D4__GPIO2_IO04		0x1b0b0
				MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09	0x0b0b0
				MX6QDL_PAD_NANDF_CS1__GPIO6_IO14	0x1b0b0
				MX6QDL_PAD_SD1_CLK__OSC32K_32K_OUT	0x000b0
			>;
		};

		pinctrl_j28: j28grp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0
			>;
		};

		pinctrl_leds: ledsgrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x0b0b0
				MX6QDL_PAD_GPIO_3__GPIO1_IO03		0x0b0b0
				MX6QDL_PAD_EIM_D29__GPIO3_IO29		0x030b0
				MX6QDL_PAD_GPIO_7__GPIO1_IO07		0x0b0b0
				MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x0b0b0
			>;
		};

		pinctrl_pwm1: pwm1grp {
			fsl,pins = <
				MX6QDL_PAD_SD1_DAT3__PWM1_OUT		0x1b0b1
			>;
		};

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

		pinctrl_pwm4: pwm4grp {
			fsl,pins = <
				MX6QDL_PAD_SD1_CMD__PWM4_OUT		0x1b0b1
			>;
		};

		pinctrl_wlan_vmmc: wlan_vmmcgrp {
			fsl,pins = <
				MX6QDL_PAD_NANDF_CLE__GPIO6_IO07	0x030b0
			>;
		};

		pinctrl_rtc: rtcgrp {
			fsl,pins = <
				MX6QDL_PAD_EIM_RW__GPIO2_IO26		0x1b0b0
			>;
		};

		pinctrl_sgtl5000: sgtl5000grp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x000b0
				MX6QDL_PAD_EIM_A25__GPIO5_IO02		0x1b0b0
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA	0x1b0b1
				MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA	0x1b0b1
			>;
		};

		pinctrl_uart2: uart2grp {
			fsl,pins = <
				MX6QDL_PAD_EIM_D26__UART2_TX_DATA	0x1b0b1
				MX6QDL_PAD_EIM_D27__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
				MX6QDL_PAD_EIM_D23__UART3_CTS_B		0x1b0b1
				MX6QDL_PAD_EIM_D31__UART3_RTS_B		0x1b0b1
			>;
		};

		pinctrl_usbotg: usbotggrp {
			fsl,pins = <
				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
				MX6QDL_PAD_KEY_COL4__USB_OTG_OC		0x1b0b0
				/* power enable, high active */
				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x000b0
			>;
		};

		pinctrl_usdhc2: usdhc2grp {
			fsl,pins = <
				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
			>;
		};

		pinctrl_usdhc3: usdhc3grp {
			fsl,pins = <
				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x1b0b0
			>;
		};
	};
};

&ldb {
	status = "okay";

	lvds-channel@0 {
		fsl,data-mapping = "spwg";
		fsl,data-width = <18>;
		status = "okay";

		port@4 {
			reg = <4>;

			lvds0_out: endpoint {
				remote-endpoint = <&panel_in_lvds0>;
			};
		};
	};
};

&pcie {
	status = "okay";
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm1>;
	status = "okay";
};

&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm3>;
	status = "okay";
};

&pwm4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm4>;
	status = "okay";
};

&ssi1 {
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

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

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3>;
	fsl,uart-has-rtscts;
	status = "okay";
};

&usbh1 {
	status = "okay";
};

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

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	bus-width = <4>;
	non-removable;
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_wlan_vmmc>;
	vqmmc-1-8-v;
	ocr-limit = <0x180>;     /* 1.65v - 2.1v */
	cap-power-off-card;
	keep-power-in-suspend;
	status = "okay";
};

&usdhc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc3>;
	cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&reg_3p3v>;
	status = "okay";
};
Commit	Line	Data
397a7d45 GB	1	/*
	2	* Copyright 2015 Boundary Devices, Inc.
	3	*
	4	* This file is dual-licensed: you can use it either under the terms
	5	* of the GPL or the X11 license, at your option. Note that this dual
	6	* licensing only applies to this file, and not this project as a
	7	* whole.
	8	*
	9	* a) This file is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU General Public License
	11	* version 2 as published by the Free Software Foundation.
	12	*
	13	* This file is distributed in the hope that it will be useful
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* Or, alternatively
	19	*
	20	* b) Permission is hereby granted, free of charge, to any person
	21	* obtaining a copy of this software and associated documentation
	22	* files (the "Software"), to deal in the Software without
	23	* restriction, including without limitation the rights to use
	24	* copy, modify, merge, publish, distribute, sublicense, and/or
	25	* sell copies of the Software, and to permit persons to whom the
	26	* Software is furnished to do so, subject to the following
	27	* conditions:
	28	*
	29	* The above copyright notice and this permission notice shall be
	30	* included in all copies or substantial portions of the Software.
	31	*
	32	* THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
	33	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	34	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	35	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	36	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
	37	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	38	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	39	* OTHER DEALINGS IN THE SOFTWARE.
	40	*/
	41	#include <dt-bindings/gpio/gpio.h>
	42	#include <dt-bindings/input/input.h>
	43
	44	/ {
	45	chosen {
	46	stdout-path = &uart2;
	47	};
	48
	49	memory {
	50	reg = <0x10000000 0x20000000>;
	51	};
	52
	53	regulators {
	54	compatible = "simple-bus";
	55	#address-cells = <1>;
	56	#size-cells = <0>;
	57
	58	reg_2p5v: regulator@0 {
	59	compatible = "regulator-fixed";
	60	reg = <0>;
	61	regulator-name = "2P5V";
	62	regulator-min-microvolt = <2500000>;
	63	regulator-max-microvolt = <2500000>;
	64	regulator-always-on;
65	};
66
67	reg_3p3v: regulator@1 {
68	compatible = "regulator-fixed";
69	reg = <1>;
70	regulator-name = "3P3V";
71	regulator-min-microvolt = <3300000>;
72	regulator-max-microvolt = <3300000>;
73	regulator-always-on;
74	};
75
76	reg_usb_otg_vbus: regulator@2 {
77	compatible = "regulator-fixed";
78	reg = <2>;
79	regulator-name = "usb_otg_vbus";
80	regulator-min-microvolt = <5000000>;
81	regulator-max-microvolt = <5000000>;
82	gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
83	enable-active-high;
84	};
85
86	reg_wlan_vmmc: regulator@3 {
87	compatible = "regulator-fixed";
88	reg = <3>;
89	pinctrl-names = "default";
90	pinctrl-0 = <&pinctrl_wlan_vmmc>;
91	regulator-name = "reg_wlan_vmmc";
92	regulator-min-microvolt = <1800000>;
93	regulator-max-microvolt = <1800000>;
94	gpio = <&gpio6 7 GPIO_ACTIVE_HIGH>;
95	startup-delay-us = <70000>;
96	enable-active-high;
97	};
98	};
99
100	bt_rfkill {
101	compatible = "rfkill-gpio";
102	pinctrl-names = "default";
103	pinctrl-0 = <&pinctrl_bt_rfkill>;
104	gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
105	name = "bt_rfkill";
106	type = <2>;
107	};
108
109	gpio-keys {
110	compatible = "gpio-keys";
111	pinctrl-names = "default";
112	pinctrl-0 = <&pinctrl_gpio_keys>;
113
114	home {
115	label = "Home";
116	gpios = <&gpio7 13 IRQ_TYPE_LEVEL_LOW>;
117	linux,code = <102>;
118	};
119
120	back {
121	label = "Back";
122	gpios = <&gpio4 5 IRQ_TYPE_LEVEL_LOW>;
123	linux,code = <158>;
124	};
125	};
126
127	leds {
128	compatible = "gpio-leds";
129	pinctrl-names = "default";
130	pinctrl-0 = <&pinctrl_leds>;
131
132	j14-pin1 {
133	gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
134	retain-state-suspended;
135	default-state = "off";
136	};
137
138	j14-pin3 {
139	gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
140	retain-state-suspended;
141	default-state = "off";
142	};
143
144	j14-pins8-9 {
145	gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
146	retain-state-suspended;
147	default-state = "off";
148	};
149
150	j46-pin2 {
151	gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
152	retain-state-suspended;
153	default-state = "off";
154	};
155
156	j46-pin3 {
157	gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
158	retain-state-suspended;
159	default-state = "off";
160	};
161	};
162
163	backlight_lcd {
164	compatible = "pwm-backlight";
165	pwms = <&pwm1 0 5000000>;
166	brightness-levels = <0 4 8 16 32 64 128 255>;
167	default-brightness-level = <7>;
168	power-supply = <&reg_3p3v>;
169	status = "okay";
170	};
171
172	backlight_lvds0: backlight_lvds0 {
173	compatible = "pwm-backlight";
174	pwms = <&pwm4 0 5000000>;
175	brightness-levels = <0 4 8 16 32 64 128 255>;
176	default-brightness-level = <7>;
177	power-supply = <&reg_3p3v>;
178	status = "okay";
179	};
180
181	panel_lvds0 {
182	compatible = "hannstar,hsd100pxn1";
183	backlight = <&backlight_lvds0>;
184
185	port {
186	panel_in_lvds0: endpoint {
187	remote-endpoint = <&lvds0_out>;
188	};
189	};
190	};
191
192	sound {
193	compatible = "fsl,imx6dl-nit6xlite-sgtl5000",
194	"fsl,imx-audio-sgtl5000";
195	model = "imx6dl-nit6xlite-sgtl5000";
196	ssi-controller = <&ssi1>;
197	audio-codec = <&codec>;
198	audio-routing =
199	"MIC_IN", "Mic Jack",
200	"Mic Jack", "Mic Bias",
201	"Headphone Jack", "HP_OUT";
202	mux-int-port = <1>;
203	mux-ext-port = <3>;
204	};
205	};
206
207	&audmux {
208	pinctrl-names = "default";
209	pinctrl-0 = <&pinctrl_audmux>;
210	status = "okay";
211	};
212
213	&clks {
214	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
215	<&clks IMX6QDL_CLK_LDB_DI1_SEL>;
216	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
217	<&clks IMX6QDL_CLK_PLL3_USB_OTG>;
218	};
219
220	&ecspi1 {
221	fsl,spi-num-chipselects = <1>;
222	cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
223	pinctrl-names = "default";
224	pinctrl-0 = <&pinctrl_ecspi1>;
225	status = "okay";
226
227	flash: m25p80@0 {
228	compatible = "microchip,sst25vf016b";
229	spi-max-frequency = <20000000>;
230	reg = <0>;
231	};
232	};
233
234	&fec {
235	pinctrl-names = "default";
236	pinctrl-0 = <&pinctrl_enet>;
237	phy-mode = "rgmii";
238	phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
239	txen-skew-ps = <0>;
240	txc-skew-ps = <3000>;
241	rxdv-skew-ps = <0>;
242	rxc-skew-ps = <3000>;
243	rxd0-skew-ps = <0>;
244	rxd1-skew-ps = <0>;
245	rxd2-skew-ps = <0>;
246	rxd3-skew-ps = <0>;
247	txd0-skew-ps = <0>;
248	txd1-skew-ps = <0>;
249	txd2-skew-ps = <0>;
250	txd3-skew-ps = <0>;
251	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
252	<&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
253	status = "okay";
254	};
255
256	&hdmi {
257	ddc-i2c-bus = <&i2c2>;
258	status = "okay";
259	};
260
261	&i2c1 {
262	clock-frequency = <100000>;
263	pinctrl-names = "default";
264	pinctrl-0 = <&pinctrl_i2c1>;
265	status = "okay";
266
267	codec: sgtl5000@0a {
268	compatible = "fsl,sgtl5000";
269	pinctrl-names = "default";
270	pinctrl-0 = <&pinctrl_sgtl5000>;
271	reg = <0x0a>;
b26a68c1	272	clocks = <&clks IMX6QDL_CLK_CKO>;
397a7d45 GB	273	VDDA-supply = <&reg_2p5v>;
	274	VDDIO-supply = <&reg_3p3v>;
	275	};
	276	};
	277
	278	&i2c2 {
	279	clock-frequency = <100000>;
	280	pinctrl-names = "default";
	281	pinctrl-0 = <&pinctrl_i2c2>;
	282	status = "okay";
	283	};
	284
	285	&i2c3 {
	286	clock-frequency = <100000>;
	287	pinctrl-names = "default";
	288	pinctrl-0 = <&pinctrl_i2c3>;
	289	status = "okay";
	290
	291	touchscreen@04 {
	292	compatible = "eeti,egalax_ts";
	293	reg = <0x04>;
	294	interrupt-parent = <&gpio1>;
	295	interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
	296	wakeup-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
	297	};
	298
	299	touchscreen@38 {
	300	compatible = "edt,edt-ft5x06";
	301	reg = <0x38>;
	302	interrupt-parent = <&gpio1>;
	303	interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
	304	};
	305
	306	rtc@6f {
	307	compatible = "isil,isl1208";
	308	pinctrl-names = "default";
	309	pinctrl-0 = <&pinctrl_rtc>;
	310	reg = <0x6f>;
	311	interrupts-extended = <&gpio2 26 IRQ_TYPE_LEVEL_LOW>;
	312	};
	313	};
	314
	315	&iomuxc {
	316	pinctrl-names = "default";
	317	pinctrl-0 = <&pinctrl_j10>;
	318	pinctrl-1 = <&pinctrl_j28>;
	319
	320	imx6dl-nit6xlite {
	321	pinctrl_audmux: audmuxgrp {
	322	fsl,pins = <
	323	MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
	324	MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
	325	MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
	326	MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
	327	>;
	328	};
	329
	330	pinctrl_bt_rfkill: bt_rfkillgrp {
	331	fsl,pins = <
	332	/* BT wake */
	333	MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
	334	/* BT reset */
	335	MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x0b0b0
	336	/* BT reg en */
337	MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0
338	/* BT host wake irq */
339	MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x100b0
340	>;
341	};
342
343	pinctrl_ecspi1: ecspi1grp {
344	fsl,pins = <
345	MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
346	MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
347	MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
348	MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x000b1
349	>;
350	};
351
352	pinctrl_enet: enetgrp {
353	fsl,pins = <
354	MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
355	MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
356	MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
357	MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
358	MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
359	MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
360	MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
361	MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
362	MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
363	MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
364	MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
365	MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
366	MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
367	MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
368	MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
369	/* Phy reset */
370	MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x0f0b0
371	MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0
372	MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
373	>;
374	};
375
376	pinctrl_gpio_keys: gpio_keysgrp {
377	fsl,pins = <
378	/* Home Button: J14 pin 5 */
379	MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0
380	/* Back Button: J14 pin 7 */
381	MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0
382	>;
383	};
384
385	pinctrl_i2c1: i2c1grp {
386	fsl,pins = <
387	MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
388	MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
389	>;
390	};
391
392	pinctrl_i2c2: i2c2grp {
393	fsl,pins = <
394	MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
395	MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
396	>;
397	};
398
399	pinctrl_i2c3: i2c3grp {
400	fsl,pins = <
401	MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
402	MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1
403	/* Touch IRQ: J7 pin 4 */
404	MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
405	/* tcs2004 IRQ */
406	MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x1b0b0
407	/* tsc2004 reset */
408	MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x0b0b0
409	>;
410	};
411
412	pinctrl_j10: j10grp {
413	fsl,pins = <
414	/* Broadcom WiFi module pins */
415	MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
416	MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
417	MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
418	MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0
419	MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x0b0b0
420	MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x1b0b0
421	MX6QDL_PAD_SD1_CLK__OSC32K_32K_OUT 0x000b0
422	>;
423	};
424
425	pinctrl_j28: j28grp {
426	fsl,pins = <
427	MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0
428	>;
429	};
430
431	pinctrl_leds: ledsgrp {
432	fsl,pins = <
433	MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x0b0b0
434	MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x0b0b0
435	MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x030b0
436	MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x0b0b0
437	MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0b0b0
438	>;
439	};
440
441	pinctrl_pwm1: pwm1grp {
442	fsl,pins = <
443	MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
444	>;
445	};
446
447	pinctrl_pwm3: pwm3grp {
448	fsl,pins = <
449	MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
450	>;
451	};
452
453	pinctrl_pwm4: pwm4grp {
454	fsl,pins = <
455	MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
456	>;
457	};
458
459	pinctrl_wlan_vmmc: wlan_vmmcgrp {
460	fsl,pins = <
461	MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x030b0
462	>;
463	};
464
465	pinctrl_rtc: rtcgrp {
466	fsl,pins = <
467	MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x1b0b0
468	>;
469	};
470
471	pinctrl_sgtl5000: sgtl5000grp {
472	fsl,pins = <
473	MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x000b0
474	MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b0
475	>;
476	};
477
478	pinctrl_uart1: uart1grp {
479	fsl,pins = <
480	MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
481	MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
482	>;
483	};
484
485	pinctrl_uart2: uart2grp {
486	fsl,pins = <
487	MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
488	MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
489	>;
490	};
491
492	pinctrl_uart3: uart3grp {
493	fsl,pins = <
494	MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
495	MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
496	MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1
497	MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1
498	>;
499	};
500
501	pinctrl_usbotg: usbotggrp {
502	fsl,pins = <
503	MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
504	MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
505	/* power enable, high active */
506	MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0
507	>;
508	};
509
510	pinctrl_usdhc2: usdhc2grp {
511	fsl,pins = <
512	MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
513	MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
514	MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
515	MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
516	MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
517	MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
518	>;
519	};
520
521	pinctrl_usdhc3: usdhc3grp {
522	fsl,pins = <
523	MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
524	MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
525	MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
526	MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
527	MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
528	MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
529	MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0
530	>;
531	};
532	};
533	};
534
535	&ldb {
536	status = "okay";
537
538	lvds-channel@0 {
539	fsl,data-mapping = "spwg";
540	fsl,data-width = <18>;
541	status = "okay";
542
543	port@4 {
544	reg = <4>;
545
546	lvds0_out: endpoint {
547	remote-endpoint = <&panel_in_lvds0>;
548	};
549	};
550	};
551	};
552
553	&pcie {
554	status = "okay";
555	};
556
557	&pwm1 {
558	pinctrl-names = "default";
559	pinctrl-0 = <&pinctrl_pwm1>;
560	status = "okay";
561	};
562
563	&pwm3 {
564	pinctrl-names = "default";
565	pinctrl-0 = <&pinctrl_pwm3>;
566	status = "okay";
567	};
568
569	&pwm4 {
570	pinctrl-names = "default";
571	pinctrl-0 = <&pinctrl_pwm4>;
572	status = "okay";
573	};
574
575	&ssi1 {
576	status = "okay";
577	};
578
579	&uart1 {
580	pinctrl-names = "default";
581	pinctrl-0 = <&pinctrl_uart1>;
582	status = "okay";
583	};
584
585	&uart2 {
586	pinctrl-names = "default";
587	pinctrl-0 = <&pinctrl_uart2>;
588	status = "okay";
589	};
590
591	&uart3 {
592	pinctrl-names = "default";
593	pinctrl-0 = <&pinctrl_uart3>;
594	fsl,uart-has-rtscts;
595	status = "okay";
596	};
597
598	&usbh1 {
599	status = "okay";
600	};
601
602	&usbotg {
603	vbus-supply = <&reg_usb_otg_vbus>;
604	pinctrl-names = "default";
605	pinctrl-0 = <&pinctrl_usbotg>;
606	disable-over-current;
607	status = "okay";
608	};
609
610	&usdhc2 {
611	pinctrl-names = "default";
612	pinctrl-0 = <&pinctrl_usdhc2>;
613	bus-width = <4>;
614	non-removable;
615	vmmc-supply = <&reg_3p3v>;
616	vqmmc-supply = <&reg_wlan_vmmc>;
617	vqmmc-1-8-v;
618	ocr-limit = <0x180>; /* 1.65v - 2.1v */
619	cap-power-off-card;
620	keep-power-in-suspend;
621	status = "okay";
622	};
623
624	&usdhc3 {
625	pinctrl-names = "default";
626	pinctrl-0 = <&pinctrl_usdhc3>;
627	cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
628	vmmc-supply = <&reg_3p3v>;
629	status = "okay";
630	};