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SubjectRe: [Linaro-acpi] [PATCH v2 0/7] Watchdog: introduce ARM SBSA watchdog driver
Date
On Thursday 21 May 2015 16:32:29 fu.wei@linaro.org wrote:
>
> This patchset:
>
> (1)Export "arch_timer_get_rate" in arm_arch_timer.c for the
> other drivers, like SBSA watchdog driver
>
> (2)Introduce Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt
> for FDT info of SBSA Generic Watchdog, and give two examples of
> adding SBSA Generic Watchdog device node into the dts files:
> foundation-v8.dts and amd-seattle-soc.dtsi.
>
> (3)Introduce "pretimeout" into the watchdog framework, and update
> Documentation/watchdog/watchdog-kernel-api.txt to introduce:
> (1)the new elements in the watchdog_device and watchdog_ops struct;
> (2)the new API "watchdog_init_timeouts".
>
> (4)Introduce ARM SBSA watchdog driver:
> a.Use linux kernel watchdog framework;
> b.Work with FDT on ARM64;
> c.Use "pretimeout" in watchdog framework;
> d.In first timeout(WS0), do panic to save system context;
> e.Support geting timeout and pretimeout from parameter and FDT
> at the driver init stage.

Looks all good to me, please add

Acked-by: Arnd Bergmann <arnd@arndb.de>

for patches 1-6.

> (5)Parse SBSA Generic Watchdog Structure in GTDT table of ACPI,
> and create a platform device with that information.
> This platform device can be used by This Watchdog driver.

This needs to be reviewed by someone who understands ACPI.

Arnd


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