Re: [PATCH v6 2/6] dt-bindings: ufs: qcom: Add ICE phandle
From: Krzysztof Kozlowski
Date: Fri Apr 07 2023 - 09:48:09 EST
On 07/04/2023 12:50, Abel Vesa wrote:
> Starting with SM8550, the ICE will have its own devicetree node
> so add the qcom,ice property to reference it.
>
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
> ---
>
> The v5 is here:
> https://lore.kernel.org/all/20230403200530.2103099-3-abel.vesa@xxxxxxxxxx/
>
> Changes since v5:
> * dropped the sm8550 specific subschema and replaced it with one that
> mutually excludes the qcom,ice vs both the ICE specific reg range
> and the ICE clock
>
> Changes since v4:
> * Added check for sm8550 compatible w.r.t. qcom,ice in order to enforce
> it while making sure none of the other platforms are allowed to use it
>
> Changes since v3:
> * dropped the "and drop core clock" part from subject line
>
> Changes since v2:
> * dropped all changes except the qcom,ice property
>
>
> .../devicetree/bindings/ufs/qcom,ufs.yaml | 26 +++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
> index c5a06c048389..71aa79eac6b4 100644
> --- a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
> +++ b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
> @@ -70,6 +70,10 @@ properties:
> power-domains:
> maxItems: 1
>
> + qcom,ice:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description: phandle to the Inline Crypto Engine node
> +
> reg:
> minItems: 1
> maxItems: 2
> @@ -187,6 +191,28 @@ allOf:
>
> # TODO: define clock bindings for qcom,msm8994-ufshc
>
> + - if:
> + properties:
> + qcom,ice:
> + minItems: 1
Drop minItems
> + maxItems: 1
> + then:
> + properties:
> + reg:
> + minItems: 1
Drop minItems
> + maxItems: 1
> + clocks:
> + minItems: 8
> + maxItems: 8
Best regards,
Krzysztof