Re: [PATCH v2 2/3] Documentation: sysfs: Document Broadcom STB memc sysfs knobs

[Krzysztof Kozlowski]

On 22/07/2022 22:10, Florian Fainelli wrote:
> Document the "srpd" and "frequency" sysfs attributes exposed by
> the brcmstb_memc driver.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
> ---
>  .../ABI/testing/sysfs-platform-brcmstb-memc       | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
>  create mode 100644 Documentation/ABI/testing/sysfs-platform-brcmstb-memc
> 
> diff --git a/Documentation/ABI/testing/sysfs-platform-brcmstb-memc b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc
> new file mode 100644
> index 000000000000..2bf0f58e412c
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc
> @@ -0,0 +1,15 @@
> +What:		/sys/devices/platform/*/*/*/*/srpd

That's a lot of */. Are you sure it is correct path? Didn't you include
here some driver-related path components? Can you paste in email full
path as an example?

> +Date:		July 2022
> +KernelVersion:	5.21
> +Contact:	Florian Fainelli <f.fainelli@xxxxxxxxx>
> +Description:
> +		Self Refresh Power Down (SRPD) inactivity timeout counted in
> +		internal DDR controller clock cycles. Possible values range
> +		from 0 (disable inactivity timeout) to 65535 (0xffff).

Using hex suggests one should write there hex? If so, skip decimal...
You describe the user interface, not hardware registers.

> +
> +What:		/sys/devices/platform/*/*/*/*/frequency
> +Date:		July 2022
> +KernelVersion:	5.21
> +Contact:	Florian Fainelli <f.fainelli@xxxxxxxxx>
> +Description:
> +		DDR PHY frequency in Hz.


Best regards,
Krzysztof