On Thu Apr 30 11:09:27 2026 +0100, Lad Prabhakar wrote:
> Document the FCPVD blocks present on the RZ/T2H and RZ/N2H SoCs.
>
> The FCPVD implementation on these SoCs is identical to that found on the
> RZ/G2L family.
>
> Update the schema to disallow the "resets" property for these SoCs,
> reflecting the absence of a reset control for the FCPVD instance.
>
> Signed-off-by: Lad Prabhakar <[email protected]>
> Reviewed-by: Laurent Pinchart <[email protected]>
> Reviewed-by: Rob Herring (Arm) <[email protected]>
> Link:
> https://patch.msgid.link/[email protected]
> Signed-off-by: Laurent Pinchart <[email protected]>
> Signed-off-by: Hans Verkuil <[email protected]>
Patch committed.
Thanks,
Hans Verkuil
.../devicetree/bindings/media/renesas,fcp.yaml | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
---
diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.yaml
b/Documentation/devicetree/bindings/media/renesas,fcp.yaml
index 5e11ae0ee456..cbb16a7a5481 100644
--- a/Documentation/devicetree/bindings/media/renesas,fcp.yaml
+++ b/Documentation/devicetree/bindings/media/renesas,fcp.yaml
@@ -34,6 +34,8 @@ properties:
- renesas,r9a09g047-fcpvd # RZ/G3E
- renesas,r9a09g056-fcpvd # RZ/V2N
- renesas,r9a09g057-fcpvd # RZ/V2H(P)
+ - renesas,r9a09g077-fcpvd # RZ/T2H
+ - renesas,r9a09g087-fcpvd # RZ/N2H
- const: renesas,fcpv # Generic FCP for VSP fallback
reg:
@@ -66,7 +68,6 @@ required:
- reg
- clocks
- power-domains
- - resets
additionalProperties: false
@@ -83,6 +84,8 @@ allOf:
- renesas,r9a09g047-fcpvd
- renesas,r9a09g056-fcpvd
- renesas,r9a09g057-fcpvd
+ - renesas,r9a09g077-fcpvd
+ - renesas,r9a09g087-fcpvd
then:
properties:
clocks:
@@ -94,6 +97,19 @@ allOf:
clocks:
maxItems: 1
clock-names: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - renesas,r9a09g077-fcpvd
+ - renesas,r9a09g087-fcpvd
+ then:
+ properties:
+ resets: false
+ else:
+ required:
+ - resets
examples:
# R8A7795 (R-Car H3) FCP for VSP-D1
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