On Tue, Sep 09, 2025 at 11:16:22AM +0530, Harikrishna Shenoy wrote: > From: Swapnil Jakhade <sjakh...@cadence.com> > > Add binding changes for DSC(Display Stream Compression) in the MHDP8546 > DPI/DP bridge. > > Signed-off-by: Swapnil Jakhade <sjakh...@cadence.com> > Signed-off-by: Harikrishna Shenoy <h-she...@ti.com> > --- > Changelog v3 -> v4: > -Remove maxItems as item list is mentioned for reg-names, resolves > dt_bindings_check warning. > Log link- <https://gist.github.com/h-shenoy/5391ea514bb58a6cba3f39248d20916b> > Link to v3- > https://lore.kernel.org/all/20250908054609.1113360-1-h-she...@ti.com/ > > .../bindings/display/bridge/cdns,mhdp8546.yaml | 18 ++++++++++++++---- > 1 file changed, 14 insertions(+), 4 deletions(-) > > diff --git > a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml > index c2b369456e4e..b40630de6d89 100644 > --- a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml > @@ -27,6 +27,8 @@ properties: > Register block for DSS_EDP0_INTG_CFG_VP registers in case of TI J7 > SoCs. > - description: > Register block of mhdptx sapb registers. > + - description: > + Register block for mhdptx DSC encoder registers. > > reg-names: > minItems: 1 > @@ -34,6 +36,7 @@ properties: > - const: mhdptx > - const: j721e-intg > - const: mhdptx-sapb > + - const: dsc > > clocks: > maxItems: 1 > @@ -100,18 +103,25 @@ allOf: > properties: > reg: > minItems: 2 > - maxItems: 3 > + maxItems: 4 > reg-names: > minItems: 2 > - maxItems: 3 > + items: > + - const: mhdptx > + - const: j721e-intg > + - const: mhdptx-sapb > + - const: dsc > else: > properties: > reg: > minItems: 1 > - maxItems: 2 > + maxItems: 3 > reg-names: > minItems: 1 > - maxItems: 2 > + items: > + - const: mhdptx > + - const: mhdptx-sapb > + - const: dsc
Still obviously not tested with a DT having this. Because this contradicts the top-level schema. Both cannot be true. Rob
