ARM: dts: imx: add support for TX6QP

The TX6QP-8037 is a Computer On Module manufactured by
  Ka-Ro electronics GmbH with the following characteristics:
  Processor    Freescale i.MX 6QuadPlus MCIMX6QP7, 1 GHz
  RAM          1GiB 64-bit DDR3 SDRAM
  ROM          4GB HiRel eMMC
  Power supply Single 3.3 to 5V
  Size         26mm SO-DIMM
  Temp. Range  -40°C to 105°C
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/Makefile

@@ -462,6 +462,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6qp-nitrogen6_som2.dtb \
 	imx6qp-sabreauto.dtb \
 	imx6qp-sabresd.dtb \
+	imx6qp-tx6qp-8037.dtb \
+	imx6qp-tx6qp-8137.dtb \
 	imx6qp-wandboard-revd1.dtb \
 	imx6qp-zii-rdu2.dtb
 dtb-$(CONFIG_SOC_IMX6SL) += \

arch/arm/boot/dts/imx6qp-tx6qp-8037.dts

+/*
+ * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * 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 "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.
+ */
+
+/dts-v1/;
+#include "imx6qp.dtsi"
+#include "imx6qdl-tx6.dtsi"
+#include "imx6qdl-tx6-lcd.dtsi"
+
+/ {
+	model = "Ka-Ro electronics TX6QP-8037 Module";
+	compatible = "karo,imx6qp-tx6qp", "fsl,imx6qp";
+};
+
+&ds1339 {
+	status = "disabled";
+};
+
+&gpmi {
+	status = "disabled";
+};
+
+&ipu2 {
+	status = "disabled";
+};
+
+&usdhc4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc4>;
+	bus-width = <4>;
+	non-removable;
+	no-1-8-v;
+	fsl,wp-controller;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_usdhc4: usdhc4grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD4_CMD__SD4_CMD		0x070b1
+			MX6QDL_PAD_SD4_CLK__SD4_CLK		0x070b1
+			MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x070b1
+			MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x070b1
+			MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x070b1
+			MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x070b1
+			MX6QDL_PAD_NANDF_ALE__SD4_RESET		0x0b0b1
+		>;
+	};
+};

arch/arm/boot/dts/imx6qp-tx6qp-8137.dts

+/*
+ * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * 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 "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.
+ */
+
+/dts-v1/;
+#include "imx6qp.dtsi"
+#include "imx6qdl-tx6.dtsi"
+#include "imx6qdl-tx6-lvds.dtsi"
+
+/ {
+	model = "Ka-Ro electronics TX6QP-8137 Module";
+	compatible = "karo,imx6qp-tx6qp", "fsl,imx6qp";
+};
+
+&ds1339 {
+	status = "disabled";
+};
+
+&gpmi {
+	status = "disabled";
+};
+
+&ipu2 {
+	status = "disabled";
+};
+
+&sata {
+	status = "okay";
+};
+
+&usdhc4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc4>;
+	bus-width = <4>;
+	non-removable;
+	no-1-8-v;
+	fsl,wp-controller;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_usdhc4: usdhc4grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD4_CMD__SD4_CMD		0x070b1
+			MX6QDL_PAD_SD4_CLK__SD4_CLK		0x070b1
+			MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x070b1
+			MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x070b1
+			MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x070b1
+			MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x070b1
+			MX6QDL_PAD_NANDF_ALE__SD4_RESET		0x0b0b1
+		>;
+	};
+};