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-rw-r--r--Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml84
1 files changed, 74 insertions, 10 deletions
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 6f98dd55fb4c..78964c140b46 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -14,32 +14,46 @@ properties:
pattern: '^gpu@[a-f0-9]+$'
compatible:
- items:
- - enum:
- - amlogic,meson-g12a-mali
- - mediatek,mt8183-mali
- - realtek,rtd1619-mali
- - rockchip,px30-mali
- - rockchip,rk3568-mali
- - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
+ oneOf:
+ - items:
+ - enum:
+ - amlogic,meson-g12a-mali
+ - mediatek,mt8183-mali
+ - realtek,rtd1619-mali
+ - renesas,r9a07g044-mali
+ - renesas,r9a07g054-mali
+ - rockchip,px30-mali
+ - rockchip,rk3568-mali
+ - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
+ - items:
+ - enum:
+ - mediatek,mt8192-mali
+ - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable
reg:
maxItems: 1
interrupts:
+ minItems: 3
items:
- description: Job interrupt
- description: MMU interrupt
- description: GPU interrupt
+ - description: Event interrupt
interrupt-names:
+ minItems: 3
items:
- const: job
- const: mmu
- const: gpu
+ - const: event
clocks:
- maxItems: 1
+ minItems: 1
+ maxItems: 3
+
+ clock-names: true
mali-supply: true
@@ -52,7 +66,10 @@ properties:
maxItems: 3
resets:
- maxItems: 2
+ minItems: 1
+ maxItems: 3
+
+ reset-names: true
"#cooling-cells":
const: 2
@@ -98,6 +115,38 @@ allOf:
properties:
compatible:
contains:
+ enum:
+ - renesas,r9a07g044-mali
+ - renesas,r9a07g054-mali
+ then:
+ properties:
+ interrupts:
+ minItems: 4
+ interrupt-names:
+ minItems: 4
+ clocks:
+ minItems: 3
+ clock-names:
+ items:
+ - const: gpu
+ - const: bus
+ - const: bus_ace
+ resets:
+ minItems: 3
+ reset-names:
+ items:
+ - const: rst
+ - const: axi_rst
+ - const: ace_rst
+ required:
+ - clock-names
+ - power-domains
+ - resets
+ - reset-names
+ - if:
+ properties:
+ compatible:
+ contains:
const: mediatek,mt8183-mali
then:
properties:
@@ -118,6 +167,21 @@ allOf:
power-domains:
maxItems: 1
sram-supply: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3568-mali
+ then:
+ properties:
+ clocks:
+ minItems: 2
+ clock-names:
+ items:
+ - const: gpu
+ - const: bus
+ required:
+ - clock-names
examples:
- |