vf610: dts: Add device tree support

Add device tree files for Freescale Vybrid platform and
Toradex Colibri VF50, VF61 modules.
Device tree files are taken from upstream Kernel.
Removed the stuff which are not used/supported yet in U-Boot.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>

arch/arm/dts/Makefile

@@ -130,6 +130,9 @@ dtb-$(CONFIG_MACH_SUN9I) += \
 	sun9i-a80-optimus.dtb \
 	sun9i-a80-cubieboard4.dtb
 
+dtb-$(CONFIG_VF610) += vf500-colibri.dtb \
+	vf610-colibri.dtb
+
 targets += $(dtb-y)
 
 DTC_FLAGS += -R 4 -p 0x1000

arch/arm/dts/vf-colibri.dtsi

+/*
+ * Copyright 2014 Toradex AG
+ *
+ * SPDX-License-Identifier:     GPL-2.0+ or X11
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include "vf.dtsi"
+
+&dspi1 {
+	status = "okay";
+	bus-num = <1>;
+
+	spi_cmd: sspi@0 {
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+	};
+};

arch/arm/dts/vf.dtsi

+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+ or X11
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+/include/ "skeleton.dtsi"
+
+/ {
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		gpio4 = &gpio4;
+		spi0 = &dspi0;
+		spi1 = &dspi1;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+
+		aips0: aips-bus@40000000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			dspi0: dspi0@4002c000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,vf610-dspi";
+				reg = <0x4002c000 0x1000>;
+				num-cs = <5>;
+				status = "disabled";
+			};
+
+			dspi1: dspi1@4002d000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,vf610-dspi";
+				reg = <0x4002d000 0x1000>;
+				num-cs = <5>;
+				status = "disabled";
+			};
+
+			qspi0: quadspi@40044000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,vf610-qspi";
+				reg = <0x40044000 0x1000>;
+				status = "disabled";
+			};
+
+			gpio0: gpio@40049000 {
+				compatible = "fsl,vf610-gpio";
+				reg = <0x400ff000 0x40>;
+				#gpio-cells = <2>;
+			};
+
+			gpio1: gpio@4004a000 {
+				compatible = "fsl,vf610-gpio";
+				reg = <0x400ff040 0x40>;
+				#gpio-cells = <2>;
+			};
+
+			gpio2: gpio@4004b000 {
+				compatible = "fsl,vf610-gpio";
+				reg = <0x400ff080 0x40>;
+				#gpio-cells = <2>;
+			};
+
+			gpio3: gpio@4004c000 {
+				compatible = "fsl,vf610-gpio";
+				reg = <0x400ff0c0 0x40>;
+				#gpio-cells = <2>;
+			};
+
+			gpio4: gpio@4004d000 {
+				compatible = "fsl,vf610-gpio";
+				reg = <0x400ff100 0x40>;
+				#gpio-cells = <2>;
+			};
+		};
+
+		aips1: aips-bus@40080000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+		};
+	};
+};

arch/arm/dts/vf500-colibri.dts

+/*
+ * Copyright 2014 Toradex AG
+ *
+ * SPDX-License-Identifier:     GPL-2.0+ or X11
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/dts-v1/;
+#include "vf-colibri.dtsi"
+
+/ {
+	model = "Toradex Colibri VF50";
+	compatible = "toradex,vf500-colibri_vf50", "toradex,vf500-colibri_vf50", "fsl,vf500";
+};

arch/arm/dts/vf610-colibri.dts

+/*
+ * Copyright 2014 Toradex AG
+ *
+ * SPDX-License-Identifier:     GPL-2.0+ or X11
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/dts-v1/;
+#include "vf-colibri.dtsi"
+
+/ {
+	model = "Toradex Colibri VF61";
+	compatible = "toradex,vf610-colibri_vf61", "toradex,vf610-colibri_vf61", "fsl,vf610";
+};