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Subject[PATCH v2 03/10] dt-bindings: gpu: mali-bifrost: Allow up to 5 power domains for MT8192
Date
MediaTek MT8192 (and similar) needs five power domains for the
Mali GPU and no sram-supply: change the binding to allow so.

Fixes: 5d82e74a97c2 ("dt-bindings: Add compatible for Mali Valhall (JM)")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../bindings/gpu/arm,mali-bifrost.yaml | 22 ++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index ac174c17e25f..65fe139ceb83 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -63,7 +63,7 @@ properties:

power-domains:
minItems: 1
- maxItems: 3
+ maxItems: 5

power-domain-names: true

@@ -152,6 +152,7 @@ allOf:
contains:
enum:
- mediatek,mt8183-mali
+ - mediatek,mt8192-mali
then:
properties:
power-domains:
@@ -179,6 +180,25 @@ allOf:
else:
properties:
sram-supply: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mediatek,mt8192-mali
+ then:
+ properties:
+ power-domains:
+ minItems: 5
+ power-domain-names:
+ items:
+ - const: core0
+ - const: core1
+ - const: core2
+ - const: core3
+ - const: core4
+ required:
+ - power-domains
+ - power-domain-names
- if:
properties:
compatible:
--
2.39.2
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