On 10/28/2024, Liu Ying wrote: > Dual-link LVDS displays receive odd pixels and even pixels separately from > dual LVDS links. One link receives odd pixels and the other receives even > pixels. Some of those displays may also use only one LVDS link to receive > all pixels, being odd and even agnostic. Document common properties for > those displays by extending LVDS display common properties defined in > lvds.yaml. > > Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> > Signed-off-by: Liu Ying <victor.liu@xxxxxxx> > --- > v4: > * Squash change for advantech,idk-2121wr.yaml and > panel-simple-lvds-dual-ports.yaml with lvds-dual-ports.yaml. (Rob) > * Improve description in lvds-dual-ports.yaml. (Krzysztof) > > v3: > * New patch. (Dmitry) > > .../bindings/display/lvds-dual-ports.yaml | 76 +++++++++++++++++++ > .../display/panel/advantech,idk-2121wr.yaml | 14 +--- > .../panel/panel-simple-lvds-dual-ports.yaml | 20 +---- > 3 files changed, 78 insertions(+), 32 deletions(-) > create mode 100644 Documentation/devicetree/bindings/display/lvds-dual-ports.yaml > > diff --git a/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml b/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml > new file mode 100644 > index 000000000000..5f7a30640404 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml > @@ -0,0 +1,76 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/lvds-dual-ports.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Dual-link LVDS Display Common Properties > + > +maintainers: > + - Liu Ying <victor.liu@xxxxxxx> > + > +description: | > + Common properties for LVDS displays with dual LVDS links. Extend LVDS display > + common properties defined in lvds.yaml. > + > + Dual-link LVDS displays receive odd pixels and even pixels separately from > + the dual LVDS links. One link receives odd pixels and the other receives > + even pixels. Some of those displays may also use only one LVDS link to > + receive all pixels, being odd and even agnostic. > + > +allOf: > + - $ref: lvds.yaml# > + > +properties: > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: the first LVDS input link > + > + properties: > + dual-lvds-odd-pixels: > + type: boolean > + description: the first LVDS input link for odd pixels > + > + dual-lvds-even-pixels: > + type: boolean > + description: the first LVDS input link for even pixels > + > + oneOf: > + - required: [dual-lvds-odd-pixels] > + - required: [dual-lvds-even-pixels] > + - properties: > + dual-lvds-odd-pixels: false > + dual-lvds-even-pixels: false > + > + port@1: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: the second LVDS input link > + > + properties: > + dual-lvds-odd-pixels: > + type: boolean > + description: the second LVDS input link for odd pixels > + > + dual-lvds-even-pixels: > + type: boolean > + description: the second LVDS input link for even pixels > + > + oneOf: > + - required: [dual-lvds-odd-pixels] > + - required: [dual-lvds-even-pixels] > + - properties: > + dual-lvds-odd-pixels: false > + dual-lvds-even-pixels: false Hmm, I should require port@0 or port@1. Will wait a while for comments and add this in next version. --8<-- anyOf: - required: - port@0 - required: - port@1 --8<-- > + > +required: > + - ports > + > +additionalProperties: true > + > +... [...] -- Regards, Liu Ying
