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[5/6] ARM: ux500: Enable SDI4 port on the u9540 when booting with Device Tree

Message ID 1349882335-6786-6-git-send-email-lee.jones@linaro.org
State Accepted
Commit 457da8539980344355e7c2b06f4a82b33ce4a26d
Headers show

Commit Message

Lee Jones Oct. 10, 2012, 3:18 p.m. UTC 
Here we add the device node for the SDI4 (MMC) port to the u9540
Device Tree source file. This will allow successful probing of
the internal MMC storage device when booting with DT enabled.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/u9540.dts |   12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/boot/dts/u9540.dts b/arch/arm/boot/dts/u9540.dts
index 28efe20..2dade76 100644
--- a/arch/arm/boot/dts/u9540.dts
+++ b/arch/arm/boot/dts/u9540.dts
@@ -21,7 +21,6 @@ 
 	};
 
 	soc-u9500 {
-
 		uart@80120000 {
 			status = "okay";
 		};
@@ -33,5 +32,16 @@ 
 		uart@80007000 {
 			status = "okay";
 		};
+
+		// On-board eMMC
+		sdi4_per2@80114000 {
+			arm,primecell-periphid = <0x10480180>;
+		        max-frequency = <50000000>;
+			bus-width = <8>;
+			mmc-cap-mmc-highspeed;
+			vmmc-supply = <&ab8500_ldo_aux2_reg>;
+
+			status = "okay";
+		};
 	};
 };