linux-kernel - Re: [PATCH v4 7/8] dt-bindings: ufs: mediatek,ufs: Document additional clocks

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Date: Mon, 15 Apr 2024 14:00:16 +0100
From: Conor Dooley <conor@...nel.org>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: linux-scsi@...r.kernel.org, alim.akhtar@...sung.com,
	avri.altman@....com, bvanassche@....org, robh@...nel.org,
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
	peter.wang@...iatek.com, jejb@...ux.ibm.com,
	martin.petersen@...cle.com, lgirdwood@...il.com, broonie@...nel.org,
	matthias.bgg@...il.com, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 7/8] dt-bindings: ufs: mediatek,ufs: Document
 additional clocks

On Mon, Apr 15, 2024 at 01:00:11PM +0200, AngeloGioacchino Del Regno wrote:
> Add additional clocks, used on all MediaTek SoCs' UFSHCI controllers:
> some of these clocks are optional and used only for scaling purposes
> to save power, or to improve performance in the case of the crypt
> clocks.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

> ---
>  .../devicetree/bindings/ufs/mediatek,ufs.yaml     | 15 ++++++++++++++-
>  1 file changed, 14 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml b/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
> index 5728e750761f..1df8779ee902 100644
> --- a/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
> +++ b/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
> @@ -23,11 +23,24 @@ properties:
>            - const: mediatek,mt8183-ufshci
>  
>    clocks:
> -    maxItems: 1
> +    minItems: 1
> +    maxItems: 12
>  
>    clock-names:
> +    minItems: 1
>      items:
>        - const: ufs
> +      - const: ufs-aes
> +      - const: ufs-tick
> +      - const: unipro-sys
> +      - const: unipro-tick
> +      - const: ufs-sap
> +      - const: ufs-tx-symbol
> +      - const: ufs-rx-symbol
> +      - const: ufs-mem
> +      - const: crypt-mux
> +      - const: crypt-lp
> +      - const: crypt-perf
>  
>    phys:
>      maxItems: 1
> -- 
> 2.44.0
> 

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