[PATCH] dt-bindings: i2c: renesas,rcar-i2c: allow 6 DMA channels

[PATCH] dt-bindings: i2c: renesas,rcar-i2c: allow 6 DMA channels

[Wolfram Sang]

R-Car Gen5 can make use of it.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Sorry that this has not been noticed when adding Gen5 support, but DMA
support on this platform has only been implemented incrementally, so
this went unnoticed up to now.

 Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml b/Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
index f9ede03c3287..4148081e3d84 100644
--- a/Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
@@ -83,14 +83,14 @@ properties:
 
   dmas:
     minItems: 2
-    maxItems: 4
+    maxItems: 6
     description:
       Must contain a list of pairs of references to DMA specifiers, one for
       transmission, and one for reception.
 
   dma-names:
     minItems: 2
-    maxItems: 4
+    maxItems: 6
     items:
       enum:
         - tx
-- 
2.47.3

Re: [PATCH] dt-bindings: i2c: renesas,rcar-i2c: allow 6 DMA channels

[Wolfram Sang]

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On Tue, Aug 25, 2026 at 10:31:28PM +0200, Wolfram Sang wrote:
> R-Car Gen5 can make use of it.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

As the Sashiko review was not send to the I2C list, I will send a v2
based on a valid comment.


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