diff mbox series

[v3,2/2] dt-bindings: PCI: mediatek-gen3: add support for mt7986

Message ID 20221029175806.14899-3-frank-w@public-files.de (mailing list archive)
State New, archived
Headers show
Series rework mtk pcie-gen3 bindings and support mt7986 | expand

Commit Message

Frank Wunderlich Oct. 29, 2022, 5:58 p.m. UTC
Add compatible string and clock-definition for mt7986. It needs 4 clocks
for PCIe, define them in binding.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
v2:
- squashed patch 2+3 (compatible and clock definition)
---
 .../bindings/pci/mediatek-pcie-gen3.yaml        | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

--
2.34.1

Comments

Frank Wunderlich Oct. 30, 2022, 12:10 p.m. UTC | #1
Hi,

sorry missed Reviewed-By from Rob i got for v2 [1] (this patch has not changed, only part 1)

Reviewed-by: Rob Herring <robh@kernel.org>

regards Frank

https://patchwork.kernel.org/project/linux-mediatek/patch/20221025072837.16591-3-linux@fw-web.de/
Jianjun Wang (王建军) Nov. 1, 2022, 12:16 p.m. UTC | #2
On Sat, 2022-10-29 at 19:58 +0200, Frank Wunderlich wrote:
> Add compatible string and clock-definition for mt7986. It needs 4
> clocks
> for PCIe, define them in binding.
> 
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> v2:
> - squashed patch 2+3 (compatible and clock definition)
> ---
>  .../bindings/pci/mediatek-pcie-gen3.yaml        | 17
> +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
Acked-by: Jianjun Wang <jianjun.wang@mediatek.com>
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 5d7369debff2..f7a02019daea 100644
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
@@ -48,6 +48,7 @@  properties:
     oneOf:
       - items:
           - enum:
+              - mediatek,mt7986-pcie
               - mediatek,mt8188-pcie
               - mediatek,mt8195-pcie
           - const: mediatek,mt8192-pcie
@@ -78,9 +79,11 @@  properties:
       - const: mac

   clocks:
+    minItems: 4
     maxItems: 6

   clock-names:
+    minItems: 4
     maxItems: 6

   assigned-clocks:
@@ -160,6 +163,20 @@  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