Document the CRU IP found in Renesas RZ/G2UL SoC. The CRU block on the RZ/G2UL SoC is identical to one found on the RZ/G2L SoC, but it does not support parallel input. Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> --- v3->v3 resend: * No change, just rebase. v2->v3: * Added Ack from Conor Dooley and Rb tag from Geert. v1->v2: * Dropped the description from if/else block. * Dropped driver reference from commit description. --- .../bindings/media/renesas,rzg2l-cru.yaml | 35 ++++++++++++++++--- 1 file changed, 31 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml b/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml index 1e72b8808d24..bc1245127025 100644 --- a/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml +++ b/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml @@ -19,6 +19,7 @@ properties: compatible: items: - enum: + - renesas,r9a07g043-cru # RZ/G2UL - renesas,r9a07g044-cru # RZ/G2{L,LC} - renesas,r9a07g054-cru # RZ/V2L - const: renesas,rzg2l-cru @@ -87,10 +88,6 @@ properties: Input port node, describing the Image Processing module connected to the CSI-2 receiver. - required: - - port@0 - - port@1 - required: - compatible - reg @@ -102,6 +99,36 @@ required: - reset-names - power-domains +allOf: + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a07g044-cru + - renesas,r9a07g054-cru + then: + properties: + ports: + required: + - port@0 + - port@1 + + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a07g043-cru + then: + properties: + ports: + properties: + port@0: false + + required: + - port@1 + additionalProperties: false examples: -- 2.25.1