ARM: dts: imx: add device tree support for Freescale imx50evk board

Add device tree support for the Freescale IMX50EVk board based around the
IMX50 SoC. Supports UART, SPI flash, FEC ethernet and USB on this board.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ddbcc5c11d1c2a6c1ff518a8f164902309519a21..c1f42dd8a2ab9bd8016f9cc30b29724ea996253b 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -127,6 +127,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx27-phytec-phycard-s-som.dtb \
        imx27-phytec-phycard-s-rdk.dtb \
        imx31-bug.dtb \
+       imx50-evk.dtb \
        imx51-apf51.dtb \
        imx51-apf51dev.dtb \
        imx51-babbage.dtb \

diff --git a/arch/arm/boot/dts/imx50-evk.dts b/arch/arm/boot/dts/imx50-evk.dts
new file mode 100644 (file)
index 0000000..6a2bd60
--- /dev/null
+++ b/arch/arm/boot/dts/imx50-evk.dts
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2013 Greg Ungerer <gerg@uclinux.org>
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx50.dtsi"
+
+/ {
+       model = "Freescale i.MX50 Evaluation Kit";
+       compatible = "fsl,imx50-evk", "fsl,imx50";
+
+       memory {
+               reg = <0x70000000 0x80000000>;
+       };
+};
+
+&cspi {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_cspi_1>;
+       fsl,spi-num-chipselects = <2>;
+       cs-gpios = <&gpio4 11 0>, <&gpio4 13 0>;
+       status = "okay";
+
+       flash: m25p32@1 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "m25p32", "m25p80";
+               spi-max-frequency = <25000000>;
+               reg = <1>;
+
+               partition@0 {
+                       label = "bootloader";
+                       reg = <0x0 0x100000>;
+                       read-only;
+               };
+
+               partition@100000 {
+                       label = "kernel";
+                       reg = <0x100000 0x300000>;
+               };
+       };
+};
+
+&fec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_fec_1>;
+       phy-mode = "rmii";
+       phy-reset-gpios = <&gpio4 12 0>;
+       status = "okay";
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1_1>;
+       status = "okay";
+};
+
+&usbh1 {
+       status = "okay";
+};
+
+&usbh2 {
+       status = "okay";
+};
+
+&usbh3 {
+       status = "okay";
+};
+
+&usbotg {
+       status = "okay";
+};