On Thu, Jul 24, 2025 at 4:39 PM AngeloGioacchino Del Regno <angelogioacchino.delre...@collabora.com> wrote: > > Even though the DPI IP has a reset bit on all MediaTek SoCs, it > is optional, and has always been unused until MT8195; specifically: > on older SoCs, like MT8173, the reset bit is located in MMSYS, and > on newer SoCs, like MT8195, it is located in VDOSYS. > > For this reason, allow specifying the resets and reset-names on > all MediaTek SoCs. > > Those properties are optional because there are multiple ways to > reset this IP and the reset lines in MM/VDO are used only if the > IP cannot perform warm-reset. > > Signed-off-by: AngeloGioacchino Del Regno > <angelogioacchino.delre...@collabora.com> > --- > .../devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml > index b659d79393a8..eb4f276e8dc4 100644 > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml > @@ -102,6 +102,13 @@ properties: > - port@0 > - port@1 > > + resets: > + maxItems: 1 > + > + reset-names: > + items: > + - const: dpi > +
Do we really need the name if there is only one though? > required: > - compatible > - reg > -- > 2.50.1 >
