Thread (35 messages) 35 messages, 3 authors, 19d ago
COLD19d

[PATCH v2 03/18] dt-bindings: clock: mediatek: Make '#clock-cells' required for MT8195

From: Louis-Alexis Eyraud <hidden>
Date: 2026-07-09 13:43:01
Also in: linux-arm-kernel, linux-clk, linux-devicetree, linux-mediatek, lkml
Subsystem: common clk framework, open firmware and flattened device tree bindings, the rest · Maintainers: Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds

Both MT8195 clock controllers dt-bindings (clock and sys-clock)
document the '#clock-cells' property but do not enforce it as required
property.
As clock provider nodes should define this property in devicetrees, add
it to the required property list in both its dt-bindings files.

Signed-off-by: Louis-Alexis Eyraud <redacted>
---
 Documentation/devicetree/bindings/clock/mediatek,mt8195-clock.yaml     | 1 +
 Documentation/devicetree/bindings/clock/mediatek,mt8195-sys-clock.yaml | 1 +
 2 files changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8195-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8195-clock.yaml
index fcc963aff087..94dd29c2396c 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,mt8195-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8195-clock.yaml
@@ -58,6 +58,7 @@ properties:
 required:
   - compatible
   - reg
+  - '#clock-cells'
 
 additionalProperties: false
 
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8195-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8195-sys-clock.yaml
index 69f096eb168d..ba1b36fa0169 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,mt8195-sys-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8195-sys-clock.yaml
@@ -43,6 +43,7 @@ properties:
 required:
   - compatible
   - reg
+  - '#clock-cells'
 
 additionalProperties: false
 
-- 
2.55.0
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