On 7/30/2020 12:57 PM, Bruno Thomsen wrote:
> Add "reset-post-delay-us" parameter to MDIO bus properties,
> so it's possible to add a delay after reset deassert.
> This is optional in case external hardware slows down
> release of the reset signal.
>
> Signed-off-by: Bruno Thomsen <bruno.thom...@gmail.com>
Reviewed-by: Florian Fainelli <f.faine...@gmail.com>
> ---
> Documentation/devicetree/bindings/net/mdio.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/mdio.yaml
> b/Documentation/devicetree/bindings/net/mdio.yaml
> index d6a3bf8550eb..26afb556dfae 100644
> --- a/Documentation/devicetree/bindings/net/mdio.yaml
> +++ b/Documentation/devicetree/bindings/net/mdio.yaml
> @@ -39,6 +39,13 @@ properties:
> and must therefore be appropriately determined based on all devices
> requirements (maximum value of all per-device RESET pulse widths).
>
> + reset-post-delay-us:
> + description:
> + Delay after reset deassert in microseconds. It applies to all MDIO
> + devices and it's determined by how fast all devices are ready for
Uber nit: it is should be spelled out, but that does not warrant a resend.
--
Florian
