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author | Xiubo Li <Li.Xiubo@freescale.com> | 2014-06-03 06:38:05 (GMT) |
---|---|---|
committer | Matthew Weigel <Matthew.Weigel@freescale.com> | 2014-12-11 18:36:18 (GMT) |
commit | c749d79c70ab4133baa33092513be5ef8ad0abf6 (patch) | |
tree | cafdb3cf7e6dbca4e8426c284494c92cfb31043a /Documentation | |
parent | 8785399fdb1d63813ff68acb2a11fc4927361df3 (diff) | |
download | linux-fsl-qoriq-c749d79c70ab4133baa33092513be5ef8ad0abf6.tar.xz |
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 <Li.Xiubo@freescale.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
This patch is pulled back from upstream:
commit f728f4bfc495a588abda4661c09595112677be25
Change-Id: I679a13328e7ee02fbc23dad99a3e672c6186fc4c
Reviewed-on: http://git.am.freescale.net:8181/19717
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Zhengxiong Jin <Jason.Jin@freescale.com>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt index 2144af1..e52ba2d 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; }; |