Re: [PATCH 1/3] dt-bindings: pinctrl: Add rk3576 dw-mshc bindings

Detlev Casanova
2024-08-02T15:39:10Z

> [PATCH 1/3] dt-bindings: pinctrl: Add rk3576 dw-mshc bindings

s/pinctrl/mmc

On Friday, 2 August 2024 11:31:27 EDT Detlev Casanova wrote:
> Add the compatible string for rockchip,rk3576-dw-mshc and add support
> for the rockchip,use-v2-tuning flag, a new feature of this core.
>
> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
> ---
> .../devicetree/bindings/mmc/rockchip-dw-mshc.yaml | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml index
> 211cd0b0bc5f3..dd8d1e773bb38 100644
> --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> @@ -39,6 +39,7 @@ properties:
> - rockchip,rk3368-dw-mshc
> - rockchip,rk3399-dw-mshc
> - rockchip,rk3568-dw-mshc
> + - rockchip,rk3576-dw-mshc
> - rockchip,rk3588-dw-mshc
> - rockchip,rv1108-dw-mshc
> - rockchip,rv1126-dw-mshc
> @@ -95,6 +96,16 @@ properties:
> If not specified, the host will do tuning for 360 times,
> namely tuning for each degree.
>
> + rockchip,use-v2-tuning:
> + $ref: /schemas/types.yaml#/definitions/flag
> + description:
> + If present, use tuning version 2.
> + v2 tuning will inherit pre-stage loader's phase settings for the
> first + time, and do re-tune if necessary.
> + Re-tune will still try the rough degrees, for instance, 90, 180, 270,
> + 360 but continue to do the fine tuning if sample window isn't good +
> enough.
> +
> required:
> - compatible
> - reg