ARM: dts: vf500-colibri: add Colibri VF50 support

Add Colibri VF50 device tree files vf500-colibri.dtsi and
vf500-colibri-eval-v3.dts, in line with the Colibri VF61 device tree
files. However, to minimize dupplication we also add vf-colibri.dtsi
and vf-colibri-eval-v3.dtsi which contain the common device tree
nodes.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/Makefile

@@ -253,6 +253,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
 	imx6sx-sdb.dtb \
 	ls1021a-qds.dtb \
 	ls1021a-twr.dtb \
+	vf500-colibri-eval-v3.dtb \
 	vf610-colibri-eval-v3.dtb \
 	vf610-cosmic.dtb \
 	vf610-twr.dtb

arch/arm/boot/dts/vf-colibri-eval-v3.dtsi

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2014 Toradex AG
+ *
+ * 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.
+ */
+
+/ {
+	chosen {
+		bootargs = "console=ttyLP0,115200";
+	};
+};
+
+&bl {
+	brightness-levels = <0 4 8 16 32 64 128 255>;
+	default-brightness-level = <6>;
+	status  = "okay";
+};
+
+&esdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc1>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&fec1 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	status = "okay";
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};

arch/arm/boot/dts/vf-colibri.dtsi

@@ -0,0 +1,142 @@
+/*
+ * Copyright 2014 Toradex AG
+ *
+ * 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.
+ */
+
+/ {
+	bl: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm0 0 5000000 0>;
+		status = "disabled";
+	};
+};
+
+&adc0 {
+	status = "okay";
+};
+
+&adc1 {
+	status = "okay";
+};
+
+&edma0 {
+	status = "okay";
+};
+
+&esdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc1>;
+	bus-width = <4>;
+};
+
+&fec1 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+};
+
+&pwm0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm0>;
+};
+
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart0>;
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+};
+
+&usbdev0 {
+	disable-over-current;
+	status = "okay";
+};
+
+&usbh1 {
+	disable-over-current;
+	status = "okay";
+};
+
+&iomuxc {
+	vf610-colibri {
+		pinctrl_esdhc1: esdhc1grp {
+			fsl,pins = <
+				VF610_PAD_PTA24__ESDHC1_CLK	0x31ef
+				VF610_PAD_PTA25__ESDHC1_CMD	0x31ef
+				VF610_PAD_PTA26__ESDHC1_DAT0	0x31ef
+				VF610_PAD_PTA27__ESDHC1_DAT1	0x31ef
+				VF610_PAD_PTA28__ESDHC1_DATA2	0x31ef
+				VF610_PAD_PTA29__ESDHC1_DAT3	0x31ef
+				VF610_PAD_PTB20__GPIO_42	0x219d
+			>;
+		};
+
+		pinctrl_fec1: fec1grp {
+			fsl,pins = <
+				VF610_PAD_PTC9__ENET_RMII1_MDC		0x30d2
+				VF610_PAD_PTC10__ENET_RMII1_MDIO	0x30d3
+				VF610_PAD_PTC11__ENET_RMII1_CRS		0x30d1
+				VF610_PAD_PTC12__ENET_RMII_RXD1		0x30d1
+				VF610_PAD_PTC13__ENET_RMII1_RXD0	0x30d1
+				VF610_PAD_PTC14__ENET_RMII1_RXER	0x30d1
+				VF610_PAD_PTC15__ENET_RMII1_TXD1	0x30d2
+				VF610_PAD_PTC16__ENET_RMII1_TXD0	0x30d2
+				VF610_PAD_PTC17__ENET_RMII1_TXEN	0x30d2
+			>;
+		};
+
+		pinctrl_pwm0: pwm0grp {
+			fsl,pins = <
+				VF610_PAD_PTB0__FTM0_CH0		0x1182
+				VF610_PAD_PTB1__FTM0_CH1		0x1182
+			>;
+		};
+
+		pinctrl_pwm1: pwm1grp {
+			fsl,pins = <
+				VF610_PAD_PTB8__FTM1_CH0		0x1182
+				VF610_PAD_PTB9__FTM1_CH1		0x1182
+			>;
+		};
+
+		pinctrl_uart0: uart0grp {
+			fsl,pins = <
+				VF610_PAD_PTB10__UART0_TX		0x21a2
+				VF610_PAD_PTB11__UART0_RX		0x21a1
+			>;
+		};
+
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				VF610_PAD_PTB4__UART1_TX		0x21a2
+				VF610_PAD_PTB5__UART1_RX		0x21a1
+			>;
+		};
+
+		pinctrl_uart2: uart2grp {
+			fsl,pins = <
+				VF610_PAD_PTD0__UART2_TX		0x21a2
+				VF610_PAD_PTD1__UART2_RX		0x21a1
+				VF610_PAD_PTD2__UART2_RTS		0x21a2
+				VF610_PAD_PTD3__UART2_CTS		0x21a1
+			>;
+		};
+	};
+};

arch/arm/boot/dts/vf500-colibri-eval-v3.dts

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2014 Toradex AG
+ *
+ * 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 "vf500-colibri.dtsi"
+#include "vf-colibri-eval-v3.dtsi"
+
+/ {
+	model = "Toradex Colibri VF50 on Colibri Evaluation Board";
+	compatible = "toradex,vf500-colibri_vf50-on-eval", "toradex,vf500-colibri_vf50", "fsl,vf500";
+};

arch/arm/boot/dts/vf500-colibri.dtsi

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2014 Toradex AG
+ *
+ * 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 "vf500.dtsi"
+#include "vf-colibri.dtsi"
+
+/ {
+	model = "Toradex Colibri VF50 COM";
+	compatible = "toradex,vf610-colibri_vf50", "fsl,vf500";
+
+	memory {
+		reg = <0x80000000 0x8000000>;
+	};
+};

arch/arm/boot/dts/vf610-colibri-eval-v3.dts

@@ -9,52 +9,9 @@
 
 /dts-v1/;
 #include "vf610-colibri.dtsi"
+#include "vf-colibri-eval-v3.dtsi"
 
 / {
 	model = "Toradex Colibri VF61 on Colibri Evaluation Board";
 	compatible = "toradex,vf610-colibri_vf61-on-eval", "toradex,vf610-colibri_vf61", "fsl,vf610";
-
+};
-	chosen {
-		bootargs = "console=ttyLP0,115200";
-	};
-};
-
-&bl {
-	brightness-levels = <0 4 8 16 32 64 128 255>;
-	default-brightness-level = <6>;
-	status  = "okay";
-};
-
-&esdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_esdhc1>;
-	bus-width = <4>;
-	status = "okay";
-};
-
-&fec1 {
-	phy-mode = "rmii";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_fec1>;
-	status = "okay";
-};
-
-&pwm0 {
-	status = "okay";
-};
-
-&pwm1 {
-	status = "okay";
-};
-
-&uart0 {
-	status = "okay";
-};
-
-&uart1 {
-	status = "okay";
-};
-
-&uart2 {
-	status = "okay";
-};

arch/arm/boot/dts/vf610-colibri.dtsi

@@ -8,6 +8,7 @@
  */
 
 #include "vf610.dtsi"
+#include "vf-colibri.dtsi"
 
 / {
 	model = "Toradex Colibri VF61 COM";
@@ -16,157 +17,9 @@ / {
 	memory {
 		reg = <0x80000000 0x10000000>;
 	};
-
-	clocks {
-		enet_ext {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <50000000>;
-		};
-	};
-
-	bl: backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm0 0 5000000 0>;
-		status = "disabled";
-	};
-};
-
-&adc0 {
-	status = "okay";
-};
-
-&adc1 {
-	status = "okay";
-};
-
-&edma0 {
-	status = "okay";
-};
-
-&esdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_esdhc1>;
-	bus-width = <4>;
-};
-
-&fec1 {
-	phy-mode = "rmii";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_fec1>;
 };
 
 &L2 {
 	arm,data-latency = <2 1 2>;
 	arm,tag-latency = <3 2 3>;
 };
-
-&pwm0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_pwm0>;
-};
-
-&pwm1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_pwm1>;
-};
-
-&uart0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart0>;
-};
-
-&uart1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart1>;
-};
-
-&uart2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart2>;
-};
-
-&usbdev0 {
-	disable-over-current;
-	status = "okay";
-};
-
-&usbh1 {
-	disable-over-current;
-	status = "okay";
-};
-
-&usbphy0 {
-	status = "okay";
-};
-
-&usbphy1 {
-	status = "okay";
-};
-
-&iomuxc {
-	vf610-colibri {
-		pinctrl_esdhc1: esdhc1grp {
-			fsl,pins = <
-				VF610_PAD_PTA24__ESDHC1_CLK	0x31ef
-				VF610_PAD_PTA25__ESDHC1_CMD	0x31ef
-				VF610_PAD_PTA26__ESDHC1_DAT0	0x31ef
-				VF610_PAD_PTA27__ESDHC1_DAT1	0x31ef
-				VF610_PAD_PTA28__ESDHC1_DATA2	0x31ef
-				VF610_PAD_PTA29__ESDHC1_DAT3	0x31ef
-				VF610_PAD_PTB20__GPIO_42	0x219d
-			>;
-		};
-
-		pinctrl_fec1: fec1grp {
-			fsl,pins = <
-				VF610_PAD_PTC9__ENET_RMII1_MDC		0x30d2
-				VF610_PAD_PTC10__ENET_RMII1_MDIO	0x30d3
-				VF610_PAD_PTC11__ENET_RMII1_CRS		0x30d1
-				VF610_PAD_PTC12__ENET_RMII_RXD1		0x30d1
-				VF610_PAD_PTC13__ENET_RMII1_RXD0	0x30d1
-				VF610_PAD_PTC14__ENET_RMII1_RXER	0x30d1
-				VF610_PAD_PTC15__ENET_RMII1_TXD1	0x30d2
-				VF610_PAD_PTC16__ENET_RMII1_TXD0	0x30d2
-				VF610_PAD_PTC17__ENET_RMII1_TXEN	0x30d2
-			>;
-		};
-
-		pinctrl_pwm0: pwm0grp {
-			fsl,pins = <
-				VF610_PAD_PTB0__FTM0_CH0		0x1182
-				VF610_PAD_PTB1__FTM0_CH1		0x1182
-			>;
-		};
-
-		pinctrl_pwm1: pwm1grp {
-			fsl,pins = <
-				VF610_PAD_PTB8__FTM1_CH0		0x1182
-				VF610_PAD_PTB9__FTM1_CH1		0x1182
-			>;
-		};
-
-		pinctrl_uart0: uart0grp {
-			fsl,pins = <
-				VF610_PAD_PTB10__UART0_TX		0x21a2
-				VF610_PAD_PTB11__UART0_RX		0x21a1
-			>;
-		};
-
-		pinctrl_uart1: uart1grp {
-			fsl,pins = <
-				VF610_PAD_PTB4__UART1_TX		0x21a2
-				VF610_PAD_PTB5__UART1_RX		0x21a1
-			>;
-		};
-
-		pinctrl_uart2: uart2grp {
-			fsl,pins = <
-				VF610_PAD_PTD0__UART2_TX		0x21a2
-				VF610_PAD_PTD1__UART2_RX		0x21a1
-				VF610_PAD_PTD2__UART2_RTS		0x21a2
-				VF610_PAD_PTD3__UART2_CTS		0x21a1
-			>;
-		};
-	};
-};