[PATCH v2 1/3] dt-bindings: mmc: Add support for rk3576 dw-mshc
Krzysztof Kozlowski
krzk at kernel.org
Sat Aug 10 05:32:01 PDT 2024
On 08/08/2024 18:47, Detlev Casanova wrote:
> Add the compatible string for rockchip,rk3576-dw-mshc and add support
> for the rockchip,v2-tuning flag, a new feature of this core.
>
> Signed-off-by: Detlev Casanova <detlev.casanova at collabora.com>
> ---
> .../devicetree/bindings/mmc/rockchip-dw-mshc.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> index 211cd0b0bc5f3..86c986a7adb23 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 +96,12 @@ properties:
> If not specified, the host will do tuning for 360 times,
> namely tuning for each degree.
>
> + rockchip,v2-tuning:
> + $ref: /schemas/types.yaml#/definitions/flag
> + description:
> + Specify when the v2 tuning is supported. In this case, the hardware
> + inherits pre-stage loader's phase settings.
Is supported? This sounds compatible specific, so drop it. Unless it is
bootloader dependent, but how?
Best regards,
Krzysztof
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