From 93a7aedc4cc4476da54ea45f3ed5308aabafef75 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Tue, 24 Jun 2025 18:16:05 +0100 Subject: [PATCH] dt-bindings: memory: renesas,rzg3e-xspi: Document RZ/V2H(P) and RZ/V2N support Document support for the Expanded Serial Peripheral Interface (xSPI) controller found on the Renesas RZ/V2H(P) (R9A09G057) and RZ/V2N (R9A09G056) SoCs. The xSPI hardware block on these SoCs is functionally identical to the one on the RZ/G3E (R9A09G047) SoC. Therefore, the existing driver can be reused without modification by using `renesas,r9a09g047-xspi` as a fallback compatible. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20250624171605.469724-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Krzysztof Kozlowski --- .../bindings/memory-controllers/renesas,rzg3e-xspi.yaml | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,rzg3e-xspi.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,rzg3e-xspi.yaml index 2bfe63ec62dcb..7a84f5bb7284e 100644 --- a/Documentation/devicetree/bindings/memory-controllers/renesas,rzg3e-xspi.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/renesas,rzg3e-xspi.yaml @@ -23,7 +23,14 @@ allOf: properties: compatible: - const: renesas,r9a09g047-xspi # RZ/G3E + oneOf: + - const: renesas,r9a09g047-xspi # RZ/G3E + + - items: + - enum: + - renesas,r9a09g056-xspi # RZ/V2N + - renesas,r9a09g057-xspi # RZ/V2H(P) + - const: renesas,r9a09g047-xspi reg: items: -- 2.47.2