On Tue, 16 Mar 2021 at 08:18, Shawn Lin <shawn.lin@xxxxxxxxxxxxxx> wrote:
>
> This patch adds rockchip support in sdhci-of-dwcmhsc.yaml
>
> Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
Applied for next, thanks!
Kind regards
Uffe
> ---
>
> Changes in v6: None
> Changes in v5: None
> Changes in v4:
> - rename compatible to rockchip,rk3568-dwcmshc
> - constrains rockchip,txclk-tapnum to u8 to match the register map
>
> .../bindings/mmc/snps,dwcmshc-sdhci.yaml | 24 ++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
> index f99fb9f..e6c9a2f 100644
> --- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
> +++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
> @@ -16,6 +16,7 @@ allOf:
> properties:
> compatible:
> enum:
> + - rockchip,rk3568-dwcmshc
> - snps,dwcmshc-sdhci
>
> reg:
> @@ -31,12 +32,24 @@ properties:
> items:
> - description: core clock
> - description: bus clock for optional
> + - description: axi clock for rockchip specified
> + - description: block clock for rockchip specified
> + - description: timer clock for rockchip specified
> +
>
> clock-names:
> minItems: 1
> items:
> - const: core
> - const: bus
> + - const: axi
> + - const: block
> + - const: timer
> +
> + rockchip,txclk-tapnum:
> + description: Specify the number of delay for tx sampling.
> + $ref: /schemas/types.yaml#/definitions/uint8
> +
>
> required:
> - compatible
> @@ -49,6 +62,17 @@ unevaluatedProperties: false
>
> examples:
> - |
> + mmc@fe310000 {
> + compatible = "rockchip,rk3568-dwcmshc";
> + reg = <0xfe310000 0x10000>;
> + interrupts = <0 25 0x4>;
> + clocks = <&cru 17>, <&cru 18>, <&cru 19>, <&cru 20>, <&cru 21>;
> + clock-names = "core", "bus", "axi", "block", "timer";
> + bus-width = <8>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> + - |
> mmc@aa0000 {
> compatible = "snps,dwcmshc-sdhci";
> reg = <0xaa000 0x1000>;
> --
> 2.7.4
>
>
>
