[PATCH 1/2] ARM: mx25pdk: Add device tree support

Fabio Estevam festevam at gmail.com
Tue Dec 11 16:47:43 EST 2012


From: Fabio Estevam <fabio.estevam at freescale.com>

Add basic device tree support for mx25pdk board.

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 Documentation/devicetree/bindings/arm/fsl.txt |    4 +++
 arch/arm/boot/dts/Makefile                    |    3 +-
 arch/arm/boot/dts/imx25-pdk.dts               |   44 +++++++++++++++++++++++++
 3 files changed, 50 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/boot/dts/imx25-pdk.dts

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index f798187..b98530c 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -5,6 +5,10 @@ i.MX23 Evaluation Kit
 Required root node properties:
     - compatible = "fsl,imx23-evk", "fsl,imx23";
 
+i.MX25 Product Evaluation Kit
+Required root node properties:
+    - compatible = "fsl,imx25-pdk", "fsl,imx25";
+
 i.MX28 Evaluation Kit
 Required root node properties:
     - compatible = "fsl,imx28-evk", "fsl,imx28";
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 2beab0c..b2df1e7 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -79,7 +79,8 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
 	armada-370-mirabox.dtb \
 	armada-xp-db.dtb \
 	armada-xp-openblocks-ax3-4.dtb
-dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \
+dtb-$(CONFIG_ARCH_MXC) += imx25-pdk.dtb \
+	imx51-babbage.dtb \
 	imx53-ard.dtb \
 	imx53-evk.dtb \
 	imx53-qsb.dtb \
diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts
new file mode 100644
index 0000000..bcdd393
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-pdk.dts
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * 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/ "imx25.dtsi"
+
+/ {
+	model = "Freescale i.MX25 Product Development Kit";
+	compatible = "freescale,imx25pdk", "fsl,imx25";
+
+	memory {
+		reg = <0x80000000 0x4000000>;
+	};
+
+	soc {
+		aips at 43f00000 {
+			uart1: serial at 43f90000 {
+				status = "okay";
+			};
+		};
+
+		spba at 50000000 {
+			fec: ethernet at 50038000 {
+				status = "okay";
+				phy-mode = "rmii";
+			};
+		};
+
+		emi at 80000000 {
+			nand at bb000000 {
+				nand-on-flash-bbt;
+				status = "okay";
+			};
+		};
+	};
+};
-- 
1.7.9.5




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