dt-bindings: gpu: mali-valhall: make mali-supply optional

Not all platforms require the mali-supply regulator. This change removes
it from the required list in the binding schema, and make mali-supply
required for rk3588 only.

Signed-off-by: Rain Yang <jiyu.yang@nxp.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250928090334.35389-1-jiyu.yang@oss.nxp.com

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
index 7ad5a3ffc5f5c753322eda9e74cc65de89d11c73..613040fdb44483621944916b1deb49c6c3ab10c1 100644 (file)
--- a/Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
@@ -92,7 +92,6 @@ required:
   - interrupts
   - interrupt-names
   - clocks
-  - mali-supply
 
 additionalProperties: false
 
@@ -109,6 +108,8 @@ allOf:
         power-domains:
           maxItems: 1
         power-domain-names: false
+      required:
+        - mali-supply
 
 examples:
   - |