| Message ID | 20210113140546.v10.1.Ie74d3355761aab202d4825ac6f66d990bba0130e@changeid |
|---|---|
| State | New |
| Headers | show |
| Series | drm/panfrost: Add support for mt8183 GPU | expand |
On Wed, 13 Jan 2021 14:07:00 +0800, Nicolas Boichat wrote: > 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 v10: > - Fix the binding to make sure sram-supply property can be provided. > > Changes in v6: > - Rebased, actually tested with recent mesa driver. > - No change > > 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: > - No change > > .../bindings/gpu/arm,mali-bifrost.yaml | 28 +++++++++++++++++++ > 1 file changed, 28 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 184492162e7e..eac561582063 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-domains-names + else: + properties: + sram-supply: false examples: - |
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 v10: - Fix the binding to make sure sram-supply property can be provided. Changes in v6: - Rebased, actually tested with recent mesa driver. - No change 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: - No change .../bindings/gpu/arm,mali-bifrost.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+)