Message-Id: <20220323003105.21572-1-kris@embeddedTS.com>
Date:   Tue, 22 Mar 2022 17:31:05 -0700
From:   Kris Bahnsen <kris@...eddedTS.com>
To:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>
Cc:     Mark Featherston <mark@...eddedTS.com>,
        Kris Bahnsen <kris@...eddedTS.com>
Subject: [PATCH] ARM: dts: Add TS-7553-V2 support

Add initial support of the i.MX6UL based TS-7553-V2 platform.

Signed-off-by: Kris Bahnsen <kris@...eddedTS.com>
---
 Documentation/devicetree/bindings/arm/fsl.yaml |   1 +
 arch/arm/boot/dts/Makefile                     |   1 +
 arch/arm/boot/dts/imx6ul-ts7553v2.dts          | 695 +++++++++++++++++++++++++
 3 files changed, 697 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6ul-ts7553v2.dts

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 97f6eebad76a..44fb8b445bff 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -563,6 +563,7 @@ properties:
               - technexion,imx6ul-pico-dwarf   # TechNexion i.MX6UL Pico-Dwarf
               - technexion,imx6ul-pico-hobbit  # TechNexion i.MX6UL Pico-Hobbit
               - technexion,imx6ul-pico-pi      # TechNexion i.MX6UL Pico-Pi
+              - technologic,ts7553v2      # embeddedTS TS-7553-V2
           - const: fsl,imx6ul
 
       - description: i.MX6UL Armadeus Systems OPOS6UL SoM Board
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e41eca79c950..efc879dbbada 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -691,6 +691,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
 	imx6ul-phytec-segin-ff-rdk-emmc.dtb \
 	imx6ul-phytec-segin-ff-rdk-nand.dtb \
 	imx6ul-prti6g.dtb \
+	imx6ul-ts7553v2.dtb \
 	imx6ul-tx6ul-0010.dtb \
 	imx6ul-tx6ul-0011.dtb \
 	imx6ul-tx6ul-mainboard.dtb \
diff --git a/arch/arm/boot/dts/imx6ul-ts7553v2.dts b/arch/arm/boot/dts/imx6ul-ts7553v2.dts
new file mode 100644
index 000000000000..3ad18af8176d
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-ts7553v2.dts
@@ -0,0 +1,695 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 Technologic Systems, Inc. dba embeddedTS
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "imx6ul.dtsi"
+
+/ {
+	model = "embeddedTS i.MX6UL TS-7553-V2";
+	compatible = "technologic,ts7553v2", "fsl,imx6ul";
+
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	memory@...00000 {
+		device_type = "memory";
+		reg = <0x80000000 0>;
+	};
+
+	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
+		compatible = "gpio-leds";
+
+		green-led {
+			label = "green-led";
+			gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		red-led {
+			label = "red-led";
+			gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_keys>;
+
+		left {
+			label = "Left";
+			gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_LEFT>;
+			debounce-interval = <20>;
+			gpio-key,wakeup;
+		};
+
+		up {
+			label = "Up";
+			gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_UP>;
+			debounce-interval = <20>;
+			gpio-key,wakeup;
+		};
+		down {
+			label = "Down";
+			gpios = <&gpio4 23 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_DOWN>;
+			debounce-interval = <20>;
+			gpio-key,wakeup;
+		};
+		right {
+			label = "Right";
+			gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RIGHT>;
+			debounce-interval = <20>;
+			gpio-key,wakeup;
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		linux,cma {
+			compatible = "shared-dma-pool";
+			reusable;
+			size = <0x4000000>;
+			linux,cma-default;
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_sd1_vmmc: regulator-sd1-vmmc {
+			compatible = "regulator-fixed";
+			regulator-name = "SD1-3V3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio3 12 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_enet_phy_3v3: regulator-phy {
+			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_enet_3v3>;
+			regulator-name = "ENET-3V3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_flexcan_3v3: regulator-can-3v3 {
+			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_flexcan_3v3>;
+			regulator-name = "CAN-EN";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	i2c_gpio: i2c-gpio {
+		compatible = "i2c-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2cgpio>;
+		gpios = <&gpio5 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>, /* sda */
+			<&gpio5 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* scl */
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		mpu9250a: imu@68 {
+			compatible = "invensense,mpu9250";
+			reg = <0x68>;
+			interrupt-parent = <&gpio3>;
+			interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+			i2c-gate {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				magnetometer@c {
+					compatible = "asahi-kasei,ak8975";
+					reg = <0x0c>;
+				};
+			};
+		};
+	};
+};
+
+&gpio1 {
+	gpio-line-names = "", "USB-5V-EN", "", "", "", "", "", "",
+		"MODEM-5V-EN", "XBEE-3V3-EN", "", "", "", "", "", "", "", "",
+		"", "", "", "", "", "RS232-XCEIVER-EN";
+};
+
+&gpio2 {
+	gpio-line-names = "", "", "", "", "", "", "", "",
+		"XBEE-PIN-9", "XBEE-PIN-16", "", "", "", "",
+		"XBEE-PIN-12";
+
+	vreg-mode {
+		gpio-hog;
+		gpios = <13 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "VREG-MODE";
+	};
+};
+
+&gpio3 {
+	gpio-line-names = "USB-HUB-RESET#", "", "", "", "", "", "",
+		"USB-MUX-CPU-OTG", "", "", "", "NO-CHRG-JMP#", "", "", "", "",
+		"", "SD-BOOT-JMP#", "PUSH-SW#", "U-BOOT-JMP#", "XBEE-RESET#",
+		"", "", "RES-STRAP-0", "RES-STRAP-1", "", "",
+		"RES-STRAP-2", "RES-STRAP-3";
+};
+
+&gpio5 {
+	gpio-line-names = "POWER-FAIL#", "", "EMMC-PWR-EN", "", "", "", "",
+		"XBEE-USB-EN#", "RELAY-EN";
+
+	vdd-soc-in-v {
+		gpio-hog;
+		gpios = <3 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "VDD-SOC-IN-V";
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	clock-frequency = <400000>;
+	status = "okay";
+
+	m41t00s: rtc@68 {
+		compatible = "st,m41t00";
+		reg = <0x68>;
+	};
+};
+
+
+&i2c3 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+};
+
+&ecspi3 {
+	num-cs = <3>;
+	cs-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>, <&gpio2 15 GPIO_ACTIVE_LOW>, <&gpio5 6 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi3>;
+	status = "okay";
+
+	st7565p: lcd@0 {
+		/* TODO: Add driver support for Sitronix ST7565p */
+		reg = <0>;
+		spi-max-frequency = <5000000>;
+	};
+
+	spidevdc: spidev@1 {
+		/*
+		 * Open interface on pin-header. Add appropriate "compatible"
+		 * and related properties here. The "reg" property should
+		 * remain as-is.
+		 */
+		reg = <1>;
+	};
+
+	fm25l16b: eeprom@2 {
+		compatible = "atmel,at25";
+		reg = <2>;
+		spi-max-frequency = <20000000>;
+		size = <0x800>;
+		address-width = <16>;
+		pagesize = <64>;
+	};
+};
+
+&ecspi4 {
+	num-cs = <1>;
+	cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi4>;
+	status = "okay";
+
+	/*
+	 * In testing, the in-kernel wilc1000 driver was non-functional on SPI.
+	 * However, it is possible to build the official Microchip driver
+	 * outside of their kernel tree as an external module and it works
+	 * just fine and allows for true WILC3000 compatibility with BLE support.
+	 * The below compatible string is structured to prefer the external
+	 * module and fallback to in-kernel if that ever becomes functional.
+	 * Additionally, using both chip_en and enable gpios are in order to
+	 * support both the external module and in-kernel driver.
+	 */
+	wilc: wifi@0 {
+		compatible = "microchip,wilc3000", "microchip,wilc1000";
+		reg = <0>;
+		spi-max-frequency = <48000000>;
+		reset-gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
+		chip_en-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
+		enable-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <1 GPIO_ACTIVE_HIGH>;
+		status = "okay";
+	};
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rmii";
+	phy-handle = <&ethphy0>;
+	phy-supply = <&reg_enet_phy_3v3>;
+	status = "okay";
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <2>;
+			micrel,led-mode = <1>;
+			clocks = <&clks IMX6UL_CLK_ENET_REF>;
+			clock-names = "rmii-ref";
+		};
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	xceiver-supply = <&reg_flexcan_3v3>;
+	status = "okay";
+};
+
+&can2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	xceiver-supply = <&reg_flexcan_3v3>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	/*
+	 * Need to use GPIO for TXEN even though CTS is available on this port.
+	 * All instances of the UART2 RTS signal have other uses therefore leaving
+	 * the UART module RTS_B input unconnected which generates spurious IRQs.
+	 * If the imx.c driver is ever adjusted to allow configuration of RTSDEN
+	 * then it may be possible to use real CTS here if RTS IRQs are disabled.
+	 */
+	rts-gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
+	linux,rs485-enabled-at-boot-time;
+	status = "okay";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
+&uart5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart5>;
+	status = "okay";
+};
+
+&uart6 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart6>;
+	cts-gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>;
+	rts-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&uart7 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart7>;
+	status = "okay";
+};
+
+&uart8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart8>;
+	status = "okay";
+};
+
+&usbotg1 {
+	dr_mode = "peripheral";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb_otg1_id>;
+	srp-disable;
+	hnp-disable;
+	adp-disable;
+	status = "okay";
+};
+
+&usbotg2 {
+	dr_mode = "host";
+	disable-over-current;
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	keep-power-in-suspend;
+	disable-wp;
+	broken-cd = <1>;
+	bus-width = <4>;
+	vmmc-supply = <&reg_sd1_vmmc>;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	no-1-8-v;
+	disable-wp;
+	broken-cd = <1>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog1>;
+	fsl,ext-reset-output;
+};
+
+&snvs_rtc {
+	status = "disabled";
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	pinctrl_hog: hoggrp {
+		fsl,pins = <
+			/* Reserved signals */
+			MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13	0x1b020
+			MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12	0x1a020
+			MX6UL_PAD_LCD_DATA03__GPIO3_IO08	0x1a020
+			MX6UL_PAD_LCD_DATA04__GPIO3_IO09	0x1a020
+			MX6UL_PAD_LCD_DATA05__GPIO3_IO10	0x1a020
+			MX6UL_PAD_CSI_DATA07__GPIO4_IO28	0x13020
+			MX6UL_PAD_JTAG_TCK__GPIO1_IO14		0x1b020
+			MX6UL_PAD_JTAG_TDI__GPIO1_IO13		0x1b020
+			MX6UL_PAD_JTAG_TDO__GPIO1_IO12		0x1b020
+			MX6UL_PAD_JTAG_TMS__GPIO1_IO11		0x1b020
+			MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15	0x1b020
+
+
+			/* Has hardware pull resistor */
+			MX6UL_PAD_LCD_DATA14__GPIO3_IO19	0x1a020 /* U_BOOT_JMP#_ */
+			MX6UL_PAD_LCD_DATA06__GPIO3_IO11	0x1a020 /* NO_CHRG_JMP# */
+			MX6UL_PAD_LCD_DATA12__GPIO3_IO17	0x1a020 /* SD_BOOT_JMP# */
+			MX6UL_PAD_LCD_DATA02__GPIO3_IO07	0x1a020 /* 6UL_TO_USB_DEV */
+			MX6UL_PAD_GPIO1_IO08__GPIO1_IO08	0x1a020 /* MODEM 5 v */
+			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09	0x1a020 /* XBee 3.3 v */
+			MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x1a020 /* eMMC En. */
+			MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03	0x1b0a0
+
+			/* Needs internal pull resistor */
+			MX6UL_PAD_LCD_DATA18__GPIO3_IO23	0x1b020 /* RES_STRAP_0 */
+			MX6UL_PAD_LCD_DATA19__GPIO3_IO24	0x1b020 /* RES_STRAP_1 */
+			MX6UL_PAD_LCD_DATA22__GPIO3_IO27	0x1b020 /* RES_STRAP_2 */
+			MX6UL_PAD_LCD_DATA23__GPIO3_IO28	0x1b020 /* RES_STRAP_3 */
+			MX6UL_PAD_LCD_DATA15__GPIO3_IO20	0x1b020 /* XBEE_RESET# */
+			MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x1b020 /* XBEE_USB_EN# */
+			MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14	0x1b020 /* XBEE_DIO_8 */
+			MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08	0x1b020 /* XBEE_DIO_7 */
+			MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09	0x1b020 /* XBEE_DIO_6 */
+			MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08	0x1a020 /* RELAY_EN */
+			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01	0x1b020 /* USB 5v EN */
+			MX6UL_PAD_LCD_CLK__GPIO3_IO00		0x1b020 /* USB_HUB_RESET# */
+			MX6UL_PAD_ENET2_TX_DATA0__REF_CLK_24M	0x1b020 /* USB hub */
+			MX6UL_PAD_LCD_DATA13__GPIO3_IO18	0x1a020 /* PUSH_SW_CPU# */
+			MX6UL_PAD_UART2_RTS_B__GPIO1_IO23	0x1b020 /* 232_TRANS_EN */
+			MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00	0x1b020 /* POWER_FAIL */
+		>;
+	};
+
+	pinctrl_gpio_keys: gpiokeysgrp {
+		fsl,pins = <
+			MX6UL_PAD_CSI_DATA00__GPIO4_IO21	0x1a020 /* Left */
+			MX6UL_PAD_CSI_DATA01__GPIO4_IO22	0x1a020 /* Up */
+			MX6UL_PAD_CSI_DATA02__GPIO4_IO23	0x1a020 /* Down */
+			MX6UL_PAD_CSI_DATA03__GPIO4_IO24	0x1a020 /* Right */
+		>;
+	};
+
+	pinctrl_gpio_leds: gpioledgrp {
+		fsl,pins = <
+			MX6UL_PAD_CSI_VSYNC__GPIO4_IO19		0x1b020 /* Red LED */
+			MX6UL_PAD_CSI_HSYNC__GPIO4_IO20		0x1b020 /* Grn LED */
+		>;
+	};
+
+	pinctrl_usb_otg1_id: usbotg1idgrp {
+		/* Wired always high for device mode on TS-7553-V2 */
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x16059
+		>;
+	};
+
+	pinctrl_flexcan1: flexcan1grp{
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX	0x1b020
+			MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX	0x1b020
+		>;
+	};
+
+	pinctrl_flexcan2: flexcan2grp{
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA10__FLEXCAN2_TX	0x1b020
+			MX6UL_PAD_LCD_DATA11__FLEXCAN2_RX	0x1b020
+		>;
+	};
+
+	pinctrl_flexcan_3v3: flexcan3v3grp {
+		fsl,pins = <
+			MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x1b020 /* CAN En. */
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
+			MX6UL_PAD_UART2_CTS_B__GPIO1_IO22	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart3: uart3grp {
+		fsl,pins = <
+			MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX	0x1b0b1
+			MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS	0x1b0b1
+			MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart4: uart4grp {
+		fsl,pins = <
+			MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX	0x1b0b1
+			MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart5: uart5grp {
+		fsl,pins = <
+			MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX	0x1b0b1
+			MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart6: uart6grp {
+		fsl,pins = <
+			MX6UL_PAD_CSI_PIXCLK__UART6_DCE_RX	0x1b0b1
+			MX6UL_PAD_CSI_MCLK__UART6_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18	0x1b0b1
+			MX6UL_PAD_UART1_RTS_B__GPIO1_IO19	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart7: uart7grp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA17__UART7_DCE_RX	0x1b0b1
+			MX6UL_PAD_LCD_DATA16__UART7_DCE_TX	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart8: uart8grp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA21__UART8_DCE_RX	0x1b0b1
+			MX6UL_PAD_LCD_DATA20__UART8_DCE_TX	0x1b0b1
+		>;
+	};
+
+	pinctrl_enet: enetgrp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO07__ENET1_MDC		0x1b0b0
+			MX6UL_PAD_GPIO1_IO06__ENET1_MDIO	0x1b0b0
+			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
+		>;
+	};
+
+	pinctrl_enet_3v3: enet3v3grp {
+		fsl,pins = <
+			MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10	0x1b0b0
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO02__I2C1_SCL		0x4001a8b0
+			MX6UL_PAD_GPIO1_IO03__I2C1_SDA		0x4001a8b0
+		>;
+	};
+
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA01__I2C3_SCL		0x4001a8b0
+			MX6UL_PAD_LCD_DATA00__I2C3_SDA		0x4001a8b0
+		>;
+	};
+
+	pinctrl_i2cgpio: i2cgrpgpio {
+		fsl,pins = <
+			MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04	0x4001a8b0
+			MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05	0x4001a8b0
+			MX6UL_PAD_LCD_ENABLE__GPIO3_IO01	0x13020 /* IMU IRQ */
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			/* hysteresis, en 47k PU */
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x17059
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x10071
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x17059
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x17059
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x17059
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x17059
+			MX6UL_PAD_LCD_DATA07__GPIO3_IO12	0x17059 /* EN_SD_POWER */
+			MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT	0x17059
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170b9
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100b9
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x170b9
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x170b9
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x170b9
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x170b9
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170f9
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100f9
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x170f9
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x170f9
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x170f9
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x170f9
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x10069
+			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x17059
+			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x17059
+			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x17059
+			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x17059
+			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x17059
+		>;
+	};
+
+	pinctrl_ecspi3: ecspi3grp {
+		fsl,pins = <
+			// XXX: These are not defined with GPIO names
+			// See about porting LCD driver?
+			MX6UL_PAD_CSI_DATA04__GPIO4_IO25	0x1b020 /* LCD_BKLT */
+			MX6UL_PAD_NAND_WP_B__GPIO4_IO11		0x1b020 /* LCD_RESET# */
+			MX6UL_PAD_NAND_DQS__GPIO4_IO16		0x1b020 /* LCD_CMD# */
+			MX6UL_PAD_NAND_CE0_B__ECSPI3_SCLK	0x1b020 /* SPI_3_CLK */
+			MX6UL_PAD_NAND_CE1_B__ECSPI3_MOSI	0x1b020 /* SPI_3_MOSI */
+			MX6UL_PAD_NAND_CLE__ECSPI3_MISO		0x1b820 /* SPI_3_MISO */
+			MX6UL_PAD_NAND_READY_B__GPIO4_IO12	0x1b020 /* LCD CS0# */
+			MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15	0x1b020 /* HD1 CS1# */
+			MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06	0x1b020 /* FRAM CS2# */
+		>;
+	};
+
+	pinctrl_ecspi4: ecspi4grp {
+		fsl,pins = <
+			MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK	0x1b020
+			MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI	0x1b020
+			MX6UL_PAD_NAND_DATA06__ECSPI4_MISO	0x1b020
+			MX6UL_PAD_NAND_DATA07__GPIO4_IO09	0x1b020 /* WIFI CS# */
+			MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01	0x1b020 /* WIFI IRQ# */
+			MX6UL_PAD_NAND_ALE__GPIO4_IO10		0x1b020 /* WIFI RST# */
+			MX6UL_PAD_CSI_DATA05__GPIO4_IO26	0x1b020 /* WIFI EN */
+		>;
+	};
+
+	pinctrl_wdog1: wdog1grp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY	0xb8b0
+		>;
+	};
+};
-- 
2.11.0

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