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[v2,03/12] dt-bindings: soc: renesas: Document SYS for RZ/V2N SoC

Message ID 20250407191628.323613-4-prabhakar.mahadev-lad.rj@bp.renesas.com
State New
Headers show
Series [v2,01/12] dt-bindings: soc: renesas: Document Renesas RZ/V2N SoC variants and EVK | expand

Commit Message

Prabhakar April 7, 2025, 7:16 p.m. UTC 
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Add the RZ/V2N (R9A09G056) variant to the existing RZ/V2H(P) System
Controller (SYS) binding, as both IPs are very similar.

However, they have different SoC IDs, and the RZ/V2N does not have
PCIE1 configuration registers, unlike the RZ/V2H(P) SYS IP. To handle
these differences, introduce a new compatible string
`renesas,r9a09g056-sys`.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
---
v1->v2
- Added ack from Rob
---
 .../devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml   | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml
index e0f7503a9f35..c41dcaea568a 100644
--- a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml
+++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml
@@ -25,6 +25,7 @@  properties:
     items:
       - enum:
           - renesas,r9a09g047-sys # RZ/G3E
+          - renesas,r9a09g056-sys # RZ/V2N
           - renesas,r9a09g057-sys # RZ/V2H
 
   reg: