On Thu, Oct 07, 2021 at 12:35:56AM +0200, Ansuel Smith wrote:
> Document new qca,rgmii0_1_8v and qca,rgmii56_1_8v needed to setup
> mac_pwr_sel register for ar8327 switch.
>
> Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx>
> ---
> Documentation/devicetree/bindings/net/dsa/qca8k.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> index 8c73f67c43ca..1f6b7d2f609e 100644
> --- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> @@ -13,6 +13,8 @@ Required properties:
> Optional properties:
>
> - reset-gpios: GPIO to be used to reset the whole device
> +- qca,rgmii0-1-8v: Set the internal regulator to supply 1.8v for MAC0 port
> +- qca,rgmii56-1-8v: Set the internal regulator to supply 1.8v for MAC5/6 port
What is the consumer of these 1.8v? The MACs are normally internal,
the regulators are internal, so why is a DT property needed?
Andrew
