From f728f4bfc495a588abda4661c09595112677be25 Mon Sep 17 00:00:00 2001
From: Xiubo Li
Date: Tue, 3 Jun 2014 10:45:14 +0800
Subject: watchdog: imx2_wdt: adds big endianness support.
This watchdog driver will be working on IMX2+, Vybrid, LS1, LS2+
platforms, and will be in different endianness mode in those SoCs:
SoCs WDT endian mode
------------------------------------
IMX2+ LE
Vybird LE
LS1 BE
LS2 LE
Signed-off-by: Xiubo Li
Reviewed-by: Guenter Roeck
Signed-off-by: Wim Van Sebroeck
---
Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt | 5 +++++
1 file changed, 5 insertions(+)
(limited to 'Documentation/devicetree')
diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt
index 2144af1a5264..e52ba2da868c 100644
--- a/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt
@@ -5,10 +5,15 @@ Required properties:
- reg : Should contain WDT registers location and length
- interrupts : Should contain WDT interrupt
+Optional property:
+- big-endian: If present the watchdog device's registers are implemented
+ in big endian mode, otherwise in little mode.
+
Examples:
wdt@73f98000 {
compatible = "fsl,imx51-wdt", "fsl,imx21-wdt";
reg = <0x73f98000 0x4000>;
interrupts = <58>;
+ big-endian;
};
--
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