lkml.org 
[lkml]   [2014]   [Sep]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v4 2/3] watchdog: qcom: document device tree bindings
On 09/25/2014 03:51 PM, Josh Cartwright wrote:
> The Qualcomm Krait Processor Sub-system (KPSS) contains one or more
> instances of the WDT. Provide documentation on how to describe these in
> the device tree.
>
> Signed-off-by: Josh Cartwright <joshc@codeaurora.org>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
> .../devicetree/bindings/watchdog/qcom-wdt.txt | 24 ++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/watchdog/qcom-wdt.txt
>
> diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt b/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt
> new file mode 100644
> index 0000000..4726924
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt
> @@ -0,0 +1,24 @@
> +Qualcomm Krait Processor Sub-system (KPSS) Watchdog
> +---------------------------------------------------
> +
> +Required properties :
> +- compatible : shall contain only one of the following:
> +
> + "qcom,kpss-wdt-msm8960"
> + "qcom,kpss-wdt-apq8064"
> + "qcom,kpss-wdt-ipq8064"
> +
> +- reg : shall contain base register location and length
> +- clocks : shall contain the input clock
> +
> +Optional properties :
> +- timeout-sec : shall contain the default watchdog timeout in seconds,
> + if unset, the default timeout is 30 seconds
> +
> +Example:
> + watchdog@208a038 {
> + compatible = "qcom,kpss-wdt-ipq8064";
> + reg = <0x0208a038 0x40>;
> + clocks = <&sleep_clk>;
> + timeout-sec = <10>;
> + };
>



\
 
 \ /
  Last update: 2014-09-26 05:41    [W:0.046 / U:1.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site