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[v5,1/3] ARM: dts: AM33XX: Add ELM node

Message ID 1369986545-29204-2-git-send-email-pekon@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

pekon gupta May 31, 2013, 7:49 a.m. UTC 
From: "Philip, Avinash" <avinashphilip@ti.com>

ELM hardware engine is used for locating bit-flips in NAND data
This patch is required for working of hardware based NAND ECC schemes
with DT support.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Pekon Gupta <pekon@ti.com>
---
 arch/arm/boot/dts/am33xx.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 1460d9b..0425af8 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -404,6 +404,14 @@ 
 			ti,hwmods = "wkup_m3";
 		};
 
+		elm: elm@48080000 {
+			compatible = "ti,am3352-elm";
+			reg = <0x48080000 0x2000>;
+			interrupts = <4>;
+			ti,hwmods = "elm";
+			status = "disabled";
+		};
+
 		gpmc: gpmc@50000000 {
 			compatible = "ti,am3352-gpmc";
 			ti,hwmods = "gpmc";