Extend the Renesas DU display bindings to support the r9a07g044l RZ/G2L LCDC.
Signed-off-by: Biju Das biju.das.jz@bp.renesas.com --- RFC->v1: * Changed minItems->maxItems for renesas,vsps. RFC: https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.... --- .../bindings/display/renesas,du.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/renesas,du.yaml b/Documentation/devicetree/bindings/display/renesas,du.yaml index 13efea574584..cdd54ea32401 100644 --- a/Documentation/devicetree/bindings/display/renesas,du.yaml +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml @@ -40,6 +40,7 @@ properties: - renesas,du-r8a77990 # for R-Car E3 compatible DU - renesas,du-r8a77995 # for R-Car D3 compatible DU - renesas,du-r8a779a0 # for R-Car V3U compatible DU + - renesas,du-r9a07g044l # for RZ/G2L compatible DU
reg: maxItems: 1 @@ -824,6 +825,59 @@ allOf: - reset-names - renesas,vsps
+ - if: + properties: + compatible: + contains: + enum: + - renesas,du-r9a07g044l + then: + properties: + clocks: + items: + - description: LCDC Main clock + - description: LCDC Register Access Clock + - description: LCDC Video Clock + + clock-names: + items: + - const: du.0 + - const: pclk + - const: vclk + + interrupts: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + items: + - const: du.0 + + ports: + properties: + port@0: + description: DPAD 0 + port@1: + description: DSI 0 + port@2: false + port@3: false + + required: + - port@0 + - port@1 + + renesas,vsps: + maxItems: 1 + + required: + - clock-names + - interrupts + - resets + - reset-names + - renesas,vsps + additionalProperties: false
examples: