On Tue, Feb 11, 2025 at 10:52:50AM +0800, Sunny Shen wrote: > Add MDP-RSZ hardware description for MediaTek MT8196 SoC > > Signed-off-by: Sunny Shen <sunny.s...@mediatek.com> > --- > .../display/mediatek/mediatek,mdp-rsz.yaml | 46 +++++++++++++++++++ > 1 file changed, 46 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml > > diff --git > a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml > b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml > new file mode 100644 > index 000000000000..6642b9aa651a > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rsz.yaml#
Filename matching compatible please > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek display multimedia data path resizer > + > +maintainers: > + - Chun-Kuang Hu <chunkuang...@kernel.org> > + - Philipp Zabel <p.za...@pengutronix.de> > + > +description: | > + MediaTek display multimedia data path resizer, namely MDP-RSZ, > + can do scaling up/down to the picture. > + > +properties: > + compatible: > + const: mediatek,mt8196-disp-mdp-rsz > + > + reg: > + maxItems: 1 > + > + clocks: > + items: > + - description: MDP-RSZ Clock This can just be "maxItems: 1" > + > +required: > + - compatible > + - reg > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + disp_mdp_rsz0: disp-mdp-rsz0@321a0000 { And "disp-mdp-rsz0" isn't anything close to a generic node name. > + compatible = "mediatek,mt8196-disp-mdp-rsz"; > + reg = <0 0x321a0000 0 0x1000>; > + clocks = <&dispsys_config_clk 101>; Surprised there are so few properties, no ports link or anything like that? > + }; > + }; > -- > 2.34.1 >
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