Define a compatible string for the Mali Bifrost GPU found in Mediatek's MT8183 SoCs.
Signed-off-by: Nicolas Boichat drinkcat@chromium.org ---
Changes in v11: - binding: power-domain-names not power-domainS-names
Changes in v10: - Fix the binding to make sure sram-supply property can be provided.
Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: - Rebased, actually tested with recent mesa driver.
Changes in v5: - Rename "2d" power domain to "core2"
Changes in v4: - Add power-domain-names description (kept Alyssa's reviewed-by as the change is minor)
Changes in v3: None Changes in v2: None
.../bindings/gpu/arm,mali-bifrost.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 184492162e7e..3e758f88e2cd 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml @@ -17,6 +17,7 @@ properties: items: - enum: - amlogic,meson-g12a-mali + - mediatek,mt8183-mali - realtek,rtd1619-mali - rockchip,px30-mali - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable @@ -41,6 +42,8 @@ properties:
mali-supply: true
+ sram-supply: true + operating-points-v2: true
power-domains: @@ -87,6 +90,31 @@ allOf: then: required: - resets + - if: + properties: + compatible: + contains: + const: mediatek,mt8183-mali + then: + properties: + power-domains: + description: + List of phandle and PM domain specifier as documented in + Documentation/devicetree/bindings/power/power_domain.txt + minItems: 3 + maxItems: 3 + power-domain-names: + items: + - const: core0 + - const: core1 + - const: core2 + required: + - sram-supply + - power-domains + - power-domain-names + else: + properties: + sram-supply: false
examples: - |