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[09/16] ARM: ux500: Correctly describe SMSC9115 for Snowball in DT

Message ID 1334659448-11521-10-git-send-email-lee.jones@linaro.org
State New
Headers show

Commit Message

Lee Jones April 17, 2012, 10:44 a.m. UTC 
Here we split the description of the external-bus@50000000 over
two description files. In the more generic db8500 description file
we only specify the external-bus. Normally this would be used to
communicate with a NOR-flash device. On the Snowball however, the
SMSC9115 Ethernet chip occupies it. In the Snowball board specific
description file is where we actually specify that it is in fact the
Ethernet device which lives here.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/db8500.dtsi  |    9 +++++++++
 arch/arm/boot/dts/snowball.dts |   10 +++-------
 2 files changed, 12 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index 9e8ff2c..f633210 100644
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -307,5 +307,14 @@ 
 			interrupts = <0 100 0x4>;
 			status = "disabled";
 		};
+
+		external-bus@50000000 {
+			compatible = "simple-bus";
+			reg = <0x50000000 0x4000000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x50000000 0x4000000>;
+			status = "disabled";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index 22b82cc..56f8a76 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -72,15 +72,11 @@ 
 
 	soc-u9500 {
 		external-bus@50000000 {
-			compatible = "simple-bus";
-			reg = <0x50000000 0x10000000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
+			status = "okay";
 
-			ethernet@50000000 {
+			ethernet@0 {
 				compatible = "smsc,lan9115";
-				reg = <0x50000000 0x10000>;
+				reg = <0 0x10000>;
 				interrupts = <12 0x1>;
 				interrupt-parent = <&gpio4>;