[PATCH v2 02/10] dt-bindings: gpu: mali-bifrost: Split out MediaTek power-domains variation

[AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>]

In preparation for adding new bindings for new MediaTek SoCs, split out
the power-domain-names and power-domainsvariation from the `else` in
the current mediatek,mt8183-mali conditional.

The sram-supply part is left in place to be disallowed for anything
that is not compatible with "mediatek,mt8183-mali" as this regulator
is MediaTek-specific and it is, and will ever be, used only for this
specific string due to the addition of the mediatek-regulator-coupler
driver.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
---
 .../devicetree/bindings/gpu/arm,mali-bifrost.yaml | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 02699d389be1..ac174c17e25f 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -145,6 +145,18 @@ allOf:
         - power-domains
         - resets
         - reset-names
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - mediatek,mt8183-mali
+    then:
+      properties:
+        power-domains:
+          maxItems: 1
+        power-domain-names: false
   - if:
       properties:
         compatible:
@@ -166,9 +178,6 @@ allOf:
         - power-domain-names
     else:
       properties:
-        power-domains:
-          maxItems: 1
-        power-domain-names: false
         sram-supply: false
   - if:
       properties:
-- 
2.39.2