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Hi, Alexandre:
On Thu, 2024-05-23 at 14:49 +0200, amergnat@baylibre.com wrote:
>
> External email : Please do not click links or open attachments until you have verified the sender or the content.
> From: Fabien Parent <fparent@baylibre.com>
>
> DPI is part of the display / multimedia block in MediaTek SoCs, and
> always have a power-domain (at least in the upstream device-trees).
> Add the power-domains property to the binding documentation.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
>
> Fixes: 9273cf7d3942 ("dt-bindings: display: mediatek: convert the dpi bindings to yaml")
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
> Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> index 6607cb1c6e0a..169d054d81ff 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> @@ -80,6 +80,9 @@ properties:
> - port@0
> - port@1
>
> + power-domains:
> + maxItems: 1
> +
> required:
> - compatible
> - reg
> @@ -99,11 +102,13 @@ examples:
> - |
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/clock/mt8173-clk.h>
> + #include <dt-bindings/power/mt8173-power.h>
>
> dpi: dpi@1401d000 {
> compatible = "mediatek,mt8173-dpi";
> reg = <0x1401d000 0x1000>;
> interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
> + power-domains = <&spm MT8173_POWER_DOMAIN_MM>;
> clocks = <&mmsys CLK_MM_DPI_PIXEL>,
> <&mmsys CLK_MM_DPI_ENGINE>,
> <&apmixedsys CLK_APMIXED_TVDPLL>;
>
> --
> 2.25.1
>
</pre>
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