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SubjectRe: [PATCH 2/6] dt-bindings: mmc: cdns: match MPFS MMC/SDHCI controller
On Thu, Aug 19, 2021 at 05:44:32PM +0200, Krzysztof Kozlowski wrote:
> The Microchip MPFS Icicle Kit uses Cadence SD/SDIO/eMMC Host Controller
> without any additional vendor compatible:

I think the lack of vendor compatible is the error here. Experience has
shown that vendor specific compatibles are needed for licensed IP.

>
> arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: mmc@20008000: compatible:0: 'cdns,sd4hc' is not one of ['socionext,uniphier-sd4hc']
> arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: mmc@20008000: compatible: ['cdns,sd4hc'] is too short
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
> Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
> index af7442f73881..0489aa92cb54 100644
> --- a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
> +++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
> @@ -15,9 +15,11 @@ allOf:
>
> properties:
> compatible:
> - items:
> - - enum:
> - - socionext,uniphier-sd4hc
> + oneOf:
> + - items:
> + - enum:
> + - socionext,uniphier-sd4hc
> + - const: cdns,sd4hc
> - const: cdns,sd4hc
>
> reg:
> --
> 2.30.2
>
>

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