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

Message ID 20240415110012.148871-8-angelogioacchino.delregno@collabora.com (mailing list archive)
State Changes Requested
Headers show
Series MediaTek UFS fixes and cleanups - Part 1 | expand

Commit Message

AngeloGioacchino Del Regno April 15, 2024, 11 a.m. UTC
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@collabora.com>
---
 .../devicetree/bindings/ufs/mediatek,ufs.yaml     | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

Comments

Conor Dooley April 15, 2024, 1 p.m. UTC | #1
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@collabora.com>

Acked-by: Conor Dooley <conor.dooley@microchip.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
>
diff mbox series

Patch

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