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SubjectRe: [PATCH v3 2/3] firmware: zynqmp: Add sysfs entry for runtime features
On Fri, Dec 03, 2021 at 01:18:13AM -0800, Ronak Jain wrote:
> Create sysfs entry for runtime feature configuration. The support
> is added for an over temperature and external watchdog feature.
>
> The below listed files are used for runtime features configuration:
> /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
> /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
>
> In order to configure an over temperature or external watchdog
> features, first the user need to select the valid config id and then
> the user can configure the value for selected feature config id.
>
> Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>

Ah, here's the documentation.

You should say so in the Subject line, and the changelog text is not
correct, this is a documentation update.


> ---
> Changes in v3:
> - None
>
> Changes in v2:
> - Update commit message
> ---
> .../ABI/stable/sysfs-driver-firmware-zynqmp | 84 +++++++++++++++++++
> 1 file changed, 84 insertions(+)
>
> diff --git a/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp b/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
> index f5724bb5b462..2fde354715a5 100644
> --- a/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
> +++ b/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
> @@ -113,3 +113,87 @@ Description:
> # echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
>
> Users: Xilinx
> +
> +What: /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_*
> +Date: Aug 2021
> +KernelVersion: 5.14

5.14?

Are these sysfs files already in the kernel tree?

And can you break this up into one entry per sysfs file?

One for the feature_config_id file and one for feature_config_value?

thanks,

greg k-h

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