On Wed, Feb 8, 2023 at 6:37 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@xxxxxxxxxxxxx> wrote:
>
> MediaTek MT8192 (and similar) needs five power domains for the
> Mali GPU and no sram-supply: change the binding to allow so.
>
mt8192 compatible was already added, so this should have:
Fixes: 5d82e74a97c2 ("dt-bindings: Add compatible for Mali Valhall (JM)")
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
> ---
> .../bindings/gpu/arm,mali-bifrost.yaml | 34 +++++++++++++++++--
> 1 file changed, 31 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> index 69212f3b1328..e7aba66ddb8f 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> @@ -61,7 +61,7 @@ properties:
>
> power-domains:
> minItems: 1
> - maxItems: 3
> + maxItems: 5
>
> resets:
> minItems: 1
> @@ -141,6 +141,18 @@ allOf:
> - power-domains
> - resets
> - reset-names
> + - if:
> + not:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - mediatek,mt8183-mali
> + - mediatek,mt8192-mali
> + then:
> + properties:
> + power-domains:
> + maxItems: 1
> - if:
> properties:
> compatible:
> @@ -161,10 +173,26 @@ allOf:
> - sram-supply
> - power-domains
> - power-domain-names
> - else:
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: mediatek,mt8192-mali
> + then:
> properties:
> power-domains:
> - maxItems: 1
> + 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:
> --
> 2.39.1
>
