linux-kernel - Re: [PATCH v4 2/3] firmware: zynqmp: Add documentation for runtime feature config

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Date:   Tue, 21 Dec 2021 10:18:11 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Ronak Jain <ronak.jain@...inx.com>
Cc:     michal.simek@...inx.com, linux-kernel@...r.kernel.org,
        rajan.vaja@...inx.com, corbet@....net,
        linux-arm-kernel@...ts.infradead.org, arnd@...db.de,
        lakshmi.sai.krishna.potthuri@...inx.com
Subject: Re: [PATCH v4 2/3] firmware: zynqmp: Add documentation for runtime
 feature config

On Mon, Dec 06, 2021 at 03:21:00AM -0800, Ronak Jain wrote:
> Add documentation for sysfs entries like feature_config_id and
>  feature_config_value for runtime feature configuration. The support is
>  added for an over temperature and external watchdog features.
> 
> Signed-off-by: Ronak Jain <ronak.jain@...inx.com>
> ---
> Changes in v4:
> - Add separate sysfs entries for runtime feature config
> - Update commit message
> 
> Changes in v3:
> - None
> 
> Changes in v2:
> - Update commit message
> ---
>  .../ABI/stable/sysfs-driver-firmware-zynqmp   | 141 ++++++++++++++++++
>  1 file changed, 141 insertions(+)
> 
> diff --git a/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp b/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
> index f5724bb5b462..0978a766bd65 100644
> --- a/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
> +++ b/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
> @@ -113,3 +113,144 @@ Description:
>  		    # echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
>  
>  Users:		Xilinx
> +
> +What:		/sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
> +Date:		Dec 2021
> +KernelVersion:	5.16

no, 5.16 will not have these files, sorry.