path: root/arch/arm/boot/dts/imx51-zii-rdu1.dts

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2017 Zodiac Inflight Innovations
 */

/dts-v1/;
#include "imx51.dtsi"
#include <dt-bindings/sound/fsl-imx-audmux.h>

/ {
	model = "ZII RDU1 Board";
	compatible = "zii,imx51-rdu1", "fsl,imx51";

	chosen {
		stdout-path = &uart1;
	};

	/* Will be filled by the bootloader */
	memory@90000000 {
		device_type = "memory";
		reg = <0x90000000 0>;
	};

	aliases {
		mdio-gpio0 = &mdio_gpio;
		rtc0 = &ds1341;
	};

	clk_26M_osc: 26M_osc {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <26000000>;
	};

	clk_26M_osc_gate: 26M_gate {
		compatible = "gpio-gate-clock";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_clk26mhz>;
		clocks = <&clk_26M_osc>;
		#clock-cells = <0>;
		enable-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
	};

	clk_26M_usb: usbhost_gate {
		compatible = "gpio-gate-clock";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbgate26mhz>;
		clocks = <&clk_26M_osc_gate>;
		#clock-cells = <0>;
		enable-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
	};

	clk_26M_snd: snd_gate {
		compatible = "gpio-gate-clock";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_sndgate26mhz>;
		clocks = <&clk_26M_osc_gate>;
		#clock-cells = <0>;
		enable-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
	};

	reg_5p0v_main: regulator-5p0v-main {
		compatible = "regulator-fixed";
		regulator-name = "5V_MAIN";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	disp0 {
		compatible = "fsl,imx-parallel-display";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu_disp1>;

		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;

			display_in: endpoint {
				remote-endpoint = <&ipu_di0_disp1>;
			};
		};

		port@1 {
			reg = <1>;

			display_out: endpoint {
				remote-endpoint = <&panel_in>;
			};
		};
	};

	panel {
		/* no compatible here, bootloader will patch in correct one */
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_panel>;
		power-supply = <&reg_3p3v>;
		enable-gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
		status = "disabled";

		port {
			panel_in: endpoint {
				remote-endpoint = <&display_out>;
			};
		};
	};

	i2c_gpio: i2c-gpio {
		compatible = "i2c-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_swi2c>;
		gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>, /* sda */
			<&gpio3 4 GPIO_ACTIVE_HIGH>; /* scl */
		i2c-gpio,delay-us = <50>;
		status = "okay";

		#address-cells = <1>;
		#size-cells = <0>;

		sgtl5000: codec@a {
			compatible = "fsl,sgtl5000";
			reg = <0x0a>;
			clocks = <&clk_26M_snd>;
			VDDA-supply = <&vdig_reg>;
			VDDIO-supply = <&vvideo_reg>;
			#sound-dai-cells = <0>;
		};
	};

	spi_gpio: spi-gpio {
		compatible = "spi-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpiospi0>;
		status = "okay";

		gpio-sck = <&gpio4 15 GPIO_ACTIVE_HIGH>;
		gpio-mosi = <&gpio4 12 GPIO_ACTIVE_HIGH>;
		gpio-miso = <&gpio4 11 GPIO_ACTIVE_HIGH>;
		num-chipselects = <1>;
		cs-gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;

		eeprom@0 {
			compatible = "eeprom-93xx46";
			reg = <0>;
			spi-max-frequency = <1000000>;
			spi-cs-high;
			data-size = <8>;
		};
	};

	mdio_gpio: mdio-gpio {
		compatible = "virtual,mdio-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_swmdio>;
		gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>, /* mdc */
			<&gpio3 25 GPIO_ACTIVE_HIGH>; /* mdio */

		#address-cells = <1>;
		#size-cells = <0>;

		switch@0 {
			compatible = "marvell,mv88e6085";
			reg = <0>;
			dsa,member = <0 0>;

			ports {
				#address-cells = <1>;
				#size-cells = <0>;

				port@0 {
					reg = <0>;
					label = "cpu";
					ethernet = <&fec>;

					fixed-link {
						speed = <100>;
						full-duplex;
					};
				};

				port@1 {
					reg = <1>;
					label = "netaux";
				};

				port@3 {
					reg = <3>;
					label = "netright";
				};

				port@4 {
					reg = <4>;
					label = "netleft";
				};
			};
		};
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "Front";
		simple-audio-card,format = "i2s";
		simple-audio-card,bitclock-master = <&sound_codec>;
		simple-audio-card,frame-master = <&sound_codec>;
		simple-audio-card,widgets =
			"Headphone", "Headphone Jack";
		simple-audio-card,routing =
			"Headphone Jack", "HPLEFT",
			"Headphone Jack", "HPRIGHT";
		simple-audio-card,aux-devs = <&hpa1>;

		sound_cpu: simple-audio-card,cpu {
			sound-dai = <&ssi2>;
		};

		sound_codec: simple-audio-card,codec {
			sound-dai = <&sgtl5000>;
			clocks = <&clk_26M_snd>;
		};
	};

	usbh1phy: usbphy1 {
		compatible = "usb-nop-xceiv";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbh1phy>;
		clocks = <&clk_26M_usb>;
		clock-names = "main_clk";
		reset-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
		vcc-supply = <&vusb_reg>;
		#phy-cells = <0>;
	};

	usbh2phy: usbphy2 {
		compatible = "usb-nop-xceiv";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbh2phy>;
		clocks = <&clk_26M_usb>;
		clock-names = "main_clk";
		reset-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
		vcc-supply = <&vusb_reg>;
		#phy-cells = <0>;
	};
};

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

	ssi2 {
		fsl,audmux-port = <1>;
		fsl,port-config = <
			(IMX_AUDMUX_V2_PTCR_SYN |
			 IMX_AUDMUX_V2_PTCR_TFSEL(2) |
			 IMX_AUDMUX_V2_PTCR_TCSEL(2) |
			 IMX_AUDMUX_V2_PTCR_TFSDIR |
			 IMX_AUDMUX_V2_PTCR_TCLKDIR)
			IMX_AUDMUX_V2_PDCR_RXDSEL(2)
		>;
	};

	aud3 {
		fsl,audmux-port = <2>;
		fsl,port-config = <
			IMX_AUDMUX_V2_PTCR_SYN
			IMX_AUDMUX_V2_PDCR_RXDSEL(1)
		>;
	};
};

&cpu {
	cpu-supply = <&sw1_reg>;
};

&ecspi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
		   <&gpio4 25 GPIO_ACTIVE_LOW>;
	status = "okay";

	pmic@0 {
		compatible = "fsl,mc13892";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pmic>;
		spi-max-frequency = <6000000>;
		spi-cs-high;
		reg = <0>;
		interrupt-parent = <&gpio1>;
		interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
		fsl,mc13xxx-uses-adc;

		regulators {
			sw1_reg: sw1 {
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <1375000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw2_reg: sw2 {
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <1850000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3_reg: sw3 {
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1850000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw4_reg: sw4 {
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1850000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vpll_reg: vpll {
				regulator-min-microvolt = <1050000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vdig_reg: vdig {
				regulator-min-microvolt = <1650000>;
				regulator-max-microvolt = <1650000>;
				regulator-boot-on;
			};

			vsd_reg: vsd {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3150000>;
			};

			vusb_reg: vusb {
				regulator-always-on;
			};

			vusb2_reg: vusb2 {
				regulator-min-microvolt = <2400000>;
				regulator-max-microvolt = <2775000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vvideo_reg: vvideo {
				regulator-min-microvolt = <2775000>;
				regulator-max-microvolt = <2775000>;
			};

			vaudio_reg: vaudio {
				regulator-min-microvolt = <2300000>;
				regulator-max-microvolt = <3000000>;
			};

			vcam_reg: vcam {
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <3000000>;
			};

			vgen1_reg: vgen1 {
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
			};

			vgen2_reg: vgen2 {
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <3150000>;
				regulator-always-on;
			};

			vgen3_reg: vgen3 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <2900000>;
				regulator-always-on;
			};
		};

		leds {
			#address-cells = <1>;
			#size-cells = <0>;
			led-control = <0x0 0x0 0x3f83f8 0x0>;

			sysled0@3 {
				reg = <3>;
				label = "system:green:status";
				linux,default-trigger = "default-on";
			};

			sysled1@4 {
				reg = <4>;
				label = "system:green:act";
				linux,default-trigger = "heartbeat";
			};
		};
	};

	flash@1 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "atmel,at45db642d", "atmel,at45", "atmel,dataflash";
		spi-max-frequency = <25000000>;
		reg = <1>;
	};
};

&esdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc1>;
	bus-width = <4>;
	no-1-8-v;
	non-removable;
	no-sdio;
	no-sd;
	status = "okay";
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	phy-mode = "mii";
	phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
	phy-supply = <&vgen3_reg>;
	status = "okay";
};

&gpio1 {
	gpio-line-names = "", "", "", "",
			  "", "", "", "",
			  "", "hp-amp-shutdown-b", "", "",
			  "", "", "", "",
			  "", "", "", "",
			  "", "", "", "",
			  "", "", "", "",
			  "", "", "", "";

	unused-sd3-wp-gpio {
		/*
		 * See pinctrl_esdhc1 below for more details on this
		 */
		gpio-hog;
		gpios = <1 GPIO_ACTIVE_HIGH>;
		output-high;
	};
};

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

	hpa1: amp@60 {
		compatible = "ti,tpa6130a2";
		reg = <0x60>;
		Vdd-supply = <&reg_3p3v>;
	};

	ds1341: rtc@68 {
		compatible = "dallas,ds1341";
		reg = <0x68>;
	};

	/* touch nodes default disabled, bootloader will enable the right one */

	touchscreen@4b {
		compatible = "atmel,maxtouch";
		reg = <0x4b>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ts>;
		interrupt-parent = <&gpio3>;
		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
		status = "disabled";
	};

	touchscreen@4c {
		compatible = "atmel,maxtouch";
		reg = <0x4c>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ts>;
		interrupt-parent = <&gpio3>;
		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
		status = "disabled";
	};

	touchscreen@20 {
		compatible = "syna,rmi4-i2c";
		reg = <0x20>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ts>;
		interrupt-parent = <&gpio3>;
		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
		status = "disabled";

		#address-cells = <1>;
		#size-cells = <0>;

		rmi4-f01@1 {
			reg = <0x1>;
			syna,nosleep-mode = <2>;
		};

		rmi4-f11@11 {
			reg = <0x11>;
			touchscreen-inverted-x;
			touchscreen-swapped-x-y;
			syna,sensor-type = <1>;
		};
	};

};

&ipu_di0_disp1 {
	remote-endpoint = <&display_in>;
};

&pmu {
	secure-reg-access;
};

&ssi2 {
	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>;
	status = "okay";

	rave-sp {
		compatible = "zii,rave-sp-rdu1";
		current-speed = <38400>;
		#address-cells = <1>;
		#size-cells = <1>;

		watchdog {
			compatible = "zii,rave-sp-watchdog";
		};

		backlight {
			compatible = "zii,rave-sp-backlight";
		};

		pwrbutton {
			compatible = "zii,rave-sp-pwrbutton";
		};

		eeprom@a3 {
			compatible = "zii,rave-sp-eeprom";
			reg = <0xa3 0x2000>;
			#address-cells = <1>;
			#size-cells = <1>;
			zii,eeprom-name = "dds-eeprom";
		};

		eeprom@a4 {
			compatible = "zii,rave-sp-eeprom";
			reg = <0xa4 0x4000>;
			#address-cells = <1>;
			#size-cells = <1>;
			zii,eeprom-name = "main-eeprom";
		};

		eeprom@ae {
			compatible = "zii,rave-sp-eeprom";
			reg = <0xae 0x200>;
			zii,eeprom-name = "switch-eeprom";
			/*
			 * Not all RDU1s have this functionality, so we
			 * rely on the bootloader to enable this
			 */
			status = "disabled";
		};
	};
};

&usbh1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbh1>;
	dr_mode = "host";
	phy_type = "ulpi";
	fsl,usbphy = <&usbh1phy>;
	disable-over-current;
	maximum-speed = "full-speed";
	vbus-supply = <&reg_5p0v_main>;
	status = "okay";
};

&usbh2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbh2>;
	dr_mode = "host";
	phy_type = "ulpi";
	fsl,usbphy = <&usbh2phy>;
	disable-over-current;
	vbus-supply = <&reg_5p0v_main>;
	status = "okay";
};

&usbphy0 {
	vcc-supply = <&vusb_reg>;
};

&usbotg {
	dr_mode = "host";
	disable-over-current;
	phy_type = "utmi_wide";
	vbus-supply = <&reg_5p0v_main>;
	status = "okay";
};

&wdog1 {
	status = "disabled";
};

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

	pinctrl_hog: hoggrp {
		fsl,pins = <
			MX51_PAD_GPIO1_9__GPIO1_9		0x5e
		>;
	};

	pinctrl_audmux: audmuxgrp {
		fsl,pins = <
			MX51_PAD_AUD3_BB_TXD__AUD3_TXD		0xa5
			MX51_PAD_AUD3_BB_RXD__AUD3_RXD		0x85
			MX51_PAD_AUD3_BB_CK__AUD3_TXC		0xa5
			MX51_PAD_AUD3_BB_FS__AUD3_TXFS		0x85
		>;
	};

	pinctrl_clk26mhz: clk26mhzgrp {
		fsl,pins = <
			MX51_PAD_DI1_PIN12__GPIO3_1		0x85
		>;
	};

	pinctrl_ecspi1: ecspi1grp {
		fsl,pins = <
			MX51_PAD_CSPI1_MISO__ECSPI1_MISO	0x185
			MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI	0x185
			MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK	0x185
			MX51_PAD_CSPI1_SS0__GPIO4_24		0x85
			MX51_PAD_CSPI1_SS1__GPIO4_25		0x85
		>;
	};

	pinctrl_esdhc1: esdhc1grp {
		fsl,pins = <
			MX51_PAD_SD1_CMD__SD1_CMD		0x400020d5
			MX51_PAD_SD1_CLK__SD1_CLK		0x20d5
			MX51_PAD_SD1_DATA0__SD1_DATA0		0x20d5
			MX51_PAD_SD1_DATA1__SD1_DATA1		0x20d5
			MX51_PAD_SD1_DATA2__SD1_DATA2		0x20d5
			MX51_PAD_SD1_DATA3__SD1_DATA3		0x20d5
			/*
			 * GPIO1_1 is not directly used by eSDHC1 in
			 * any capacity, but earlier versions of RDU1
			 * used that pin as WP GPIO for eSDHC3 and
			 * because of that that pad has an external
			 * pull-up resistor. This is problematic
			 * because out of reset the pad is configured
			 * as ALT0 which serves as SD1_WP, which, when
			 * pulled high by and external pull-up, will
			 * inhibit execution of any write request to
			 * attached eMMC device.
			 *
			 * To avoid this problem we configure the pad
			 * to ALT1/GPIO and avoid driving SD1_WP
			 * signal high.
			 */
			MX51_PAD_GPIO1_1__GPIO1_1		0x0000
		>;
	};

	pinctrl_fec: fecgrp {
		fsl,pins = <
			MX51_PAD_EIM_EB2__FEC_MDIO		0x1f5
			MX51_PAD_NANDF_D9__FEC_RDATA0		0x2180
			MX51_PAD_EIM_EB3__FEC_RDATA1		0x180
			MX51_PAD_EIM_CS2__FEC_RDATA2		0x180
			MX51_PAD_EIM_CS3__FEC_RDATA3		0x180
			MX51_PAD_EIM_CS4__FEC_RX_ER		0x180
			MX51_PAD_NANDF_D11__FEC_RX_DV		0x2084
			MX51_PAD_EIM_CS5__FEC_CRS		0x180
			MX51_PAD_NANDF_RB2__FEC_COL		0x2180
			MX51_PAD_NANDF_RB3__FEC_RX_CLK		0x2180
			MX51_PAD_NANDF_CS2__FEC_TX_ER		0x2004
			MX51_PAD_NANDF_CS3__FEC_MDC		0x2004
			MX51_PAD_NANDF_D8__FEC_TDATA0		0x2180
			MX51_PAD_NANDF_CS4__FEC_TDATA1		0x2004
			MX51_PAD_NANDF_CS5__FEC_TDATA2		0x2004
			MX51_PAD_NANDF_CS6__FEC_TDATA3		0x2004
			MX51_PAD_DISP2_DAT9__FEC_TX_EN		0x2004
			MX51_PAD_DISP2_DAT13__FEC_TX_CLK	0x2180
			MX51_PAD_EIM_A20__GPIO2_14		0x85
		>;
	};

	pinctrl_gpiospi0: gpiospi0grp {
		fsl,pins = <
			MX51_PAD_CSI2_D18__GPIO4_11		0x85
			MX51_PAD_CSI2_D19__GPIO4_12		0x85
			MX51_PAD_CSI2_HSYNC__GPIO4_14		0x85
			MX51_PAD_CSI2_PIXCLK__GPIO4_15		0x85
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX51_PAD_KEY_COL4__I2C2_SCL		0x400001ed
			MX51_PAD_KEY_COL5__I2C2_SDA		0x400001ed
		>;
	};

	pinctrl_ipu_disp1: ipudisp1grp {
		fsl,pins = <
			MX51_PAD_DISP1_DAT0__DISP1_DAT0		0x5
			MX51_PAD_DISP1_DAT1__DISP1_DAT1		0x5
			MX51_PAD_DISP1_DAT2__DISP1_DAT2		0x5
			MX51_PAD_DISP1_DAT3__DISP1_DAT3		0x5
			MX51_PAD_DISP1_DAT4__DISP1_DAT4		0x5
			MX51_PAD_DISP1_DAT5__DISP1_DAT5		0x5
			MX51_PAD_DISP1_DAT6__DISP1_DAT6		0x5
			MX51_PAD_DISP1_DAT7__DISP1_DAT7		0x5
			MX51_PAD_DISP1_DAT8__DISP1_DAT8		0x5
			MX51_PAD_DISP1_DAT9__DISP1_DAT9		0x5
			MX51_PAD_DISP1_DAT10__DISP1_DAT10	0x5
			MX51_PAD_DISP1_DAT11__DISP1_DAT11	0x5
			MX51_PAD_DISP1_DAT12__DISP1_DAT12	0x5
			MX51_PAD_DISP1_DAT13__DISP1_DAT13	0x5
			MX51_PAD_DISP1_DAT14__DISP1_DAT14	0x5
			MX51_PAD_DISP1_DAT15__DISP1_DAT15	0x5
			MX51_PAD_DISP1_DAT16__DISP1_DAT16	0x5
			MX51_PAD_DISP1_DAT17__DISP1_DAT17	0x5
			MX51_PAD_DISP1_DAT18__DISP1_DAT18	0x5
			MX51_PAD_DISP1_DAT19__DISP1_DAT19	0x5
			MX51_PAD_DISP1_DAT20__DISP1_DAT20	0x5
			MX51_PAD_DISP1_DAT21__DISP1_DAT21	0x5
			MX51_PAD_DISP1_DAT22__DISP1_DAT22	0x5
			MX51_PAD_DISP1_DAT23__DISP1_DAT23	0x5
			MX51_PAD_DI1_PIN2__DI1_PIN2		0x5
			MX51_PAD_DI1_PIN3__DI1_PIN3		0x5
			MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK	0x5
		>;
	};

	pinctrl_panel: panelgrp {
		fsl,pins = <
			MX51_PAD_DI1_D0_CS__GPIO3_3		0x85
		>;
	};

	pinctrl_pmic: pmicgrp {
		fsl,pins = <
			MX51_PAD_GPIO1_4__GPIO1_4		0x1e0
			MX51_PAD_GPIO1_8__GPIO1_8		0x21e2
		>;
	};

	pinctrl_sndgate26mhz: sndgate26mhzgrp {
		fsl,pins = <
			MX51_PAD_CSPI1_RDY__GPIO4_26		0x85
		>;
	};

	pinctrl_swi2c: swi2cgrp {
		fsl,pins = <
			MX51_PAD_GPIO1_2__GPIO1_2		0xc5
			MX51_PAD_DI1_D1_CS__GPIO3_4		0x400001f5
		>;
	};

	pinctrl_swmdio: swmdiogrp {
		fsl,pins = <
			MX51_PAD_NANDF_D14__GPIO3_26		0x21e6
			MX51_PAD_NANDF_D15__GPIO3_25		0x21e6
		>;
	};

	pinctrl_ts: tsgrp {
		fsl,pins = <
			MX51_PAD_CSI1_D8__GPIO3_12		0x04
			MX51_PAD_CSI1_D9__GPIO3_13		0x85
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX51_PAD_UART1_RXD__UART1_RXD		0x1c5
			MX51_PAD_UART1_TXD__UART1_TXD		0x1c5
			MX51_PAD_UART1_RTS__UART1_RTS		0x1c4
			MX51_PAD_UART1_CTS__UART1_CTS		0x1c4
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX51_PAD_UART2_RXD__UART2_RXD		0xc5
			MX51_PAD_UART2_TXD__UART2_TXD		0xc5
		>;
	};

	pinctrl_uart3: uart3grp {
		fsl,pins = <
			MX51_PAD_EIM_D25__UART3_RXD		0x1c5
			MX51_PAD_EIM_D26__UART3_TXD		0x1c5
		>;
	};

	pinctrl_usbgate26mhz: usbgate26mhzgrp {
		fsl,pins = <
			MX51_PAD_DISP2_DAT6__GPIO1_19		0x85
		>;
	};

	pinctrl_usbh1: usbh1grp {
		fsl,pins = <
			MX51_PAD_USBH1_STP__USBH1_STP		0x0
			MX51_PAD_USBH1_CLK__USBH1_CLK		0x0
			MX51_PAD_USBH1_DIR__USBH1_DIR		0x0
			MX51_PAD_USBH1_NXT__USBH1_NXT		0x0
			MX51_PAD_USBH1_DATA0__USBH1_DATA0	0x0
			MX51_PAD_USBH1_DATA1__USBH1_DATA1	0x0
			MX51_PAD_USBH1_DATA2__USBH1_DATA2	0x0
			MX51_PAD_USBH1_DATA3__USBH1_DATA3	0x0
			MX51_PAD_USBH1_DATA4__USBH1_DATA4	0x0
			MX51_PAD_USBH1_DATA5__USBH1_DATA5	0x0
			MX51_PAD_USBH1_DATA6__USBH1_DATA6	0x0
			MX51_PAD_USBH1_DATA7__USBH1_DATA7	0x0
		>;
	};

	pinctrl_usbh1phy: usbh1phygrp {
		fsl,pins = <
			MX51_PAD_NANDF_D0__GPIO4_8		0x85
		>;
	};

	pinctrl_usbh2: usbh2grp {
		fsl,pins = <
			MX51_PAD_EIM_A26__USBH2_STP		0x0
			MX51_PAD_EIM_A24__USBH2_CLK		0x0
			MX51_PAD_EIM_A25__USBH2_DIR		0x0
			MX51_PAD_EIM_A27__USBH2_NXT		0x0
			MX51_PAD_EIM_D16__USBH2_DATA0		0x0
			MX51_PAD_EIM_D17__USBH2_DATA1		0x0
			MX51_PAD_EIM_D18__USBH2_DATA2		0x0
			MX51_PAD_EIM_D19__USBH2_DATA3		0x0
			MX51_PAD_EIM_D20__USBH2_DATA4		0x0
			MX51_PAD_EIM_D21__USBH2_DATA5		0x0
			MX51_PAD_EIM_D22__USBH2_DATA6		0x0
			MX51_PAD_EIM_D23__USBH2_DATA7		0x0
		>;
	};

	pinctrl_usbh2phy: usbh2phygrp {
		fsl,pins = <
			MX51_PAD_NANDF_D1__GPIO4_7		0x85
		>;
	};
};