diff mbox series

[3/3] dt-bindings: PCI: mediatek-gen3: add mt7986 clock config

Message ID 20221023170234.83621-4-linux@fw-web.de (mailing list archive)
State New, archived
Headers show
Series rework mtk pcie-gen3 bindings and support mt7986 | expand

Commit Message

Frank Wunderlich Oct. 23, 2022, 5:02 p.m. UTC 
From: Frank Wunderlich <frank-w@public-files.de>

MT7986 needs 4 clocks for PCIe, define them in binding.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 .../bindings/pci/mediatek-pcie-gen3.yaml         | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

Comments

Rob Herring (Arm) Oct. 24, 2022, 7:23 p.m. UTC | #1 
On Sun, Oct 23, 2022 at 07:02:34PM +0200, Frank Wunderlich wrote:
> From: Frank Wunderlich <frank-w@public-files.de>
> 
> MT7986 needs 4 clocks for PCIe, define them in binding.

Patch 2 is incomplete without this one. Therefore, patch 2 and 3 should 
be 1 patch.

> 
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
>  .../bindings/pci/mediatek-pcie-gen3.yaml         | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
> index 3662422b38ea..e6020e684c00 100644
> --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
> +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
> @@ -79,9 +79,11 @@ properties:
>        - const: mac
>  
>    clocks:
> +    minItems: 4
>      maxItems: 6
>  
>    clock-names:
> +    minItems: 4
>      maxItems: 6
>  
>    assigned-clocks:
> @@ -162,6 +164,20 @@ allOf:
>              - const: tl_32k
>              - const: peri_26m
>              - const: peri_mem
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - mediatek,mt7986-pcie
> +    then:
> +      properties:
> +        clock-names:
> +          items:
> +            - const: pl_250m
> +            - const: tl_26m
> +            - const: peri_26m
> +            - const: top_133m
>  
>  unevaluatedProperties: false
>  
> -- 
> 2.34.1
> 
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
index 3662422b38ea..e6020e684c00 100644
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
@@ -79,9 +79,11 @@  properties:
       - const: mac
 
   clocks:
+    minItems: 4
     maxItems: 6
 
   clock-names:
+    minItems: 4
     maxItems: 6
 
   assigned-clocks:
@@ -162,6 +164,20 @@  allOf:
             - const: tl_32k
             - const: peri_26m
             - const: peri_mem
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt7986-pcie
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: pl_250m
+            - const: tl_26m
+            - const: peri_26m
+            - const: top_133m
 
 unevaluatedProperties: false