From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Andi Shyti <andi.shyti@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH] dt-bindings: i2c: renesas,rcar-i2c: allow 6 DMA channels
Date: Tue, 25 Aug 2026 22:31:28 +0200 [thread overview]
Message-ID: <20260825203251.2118-2-wsa+renesas@sang-engineering.com> (raw)
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
next reply other threads:[~2026-08-25 20:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-25 20:31 Wolfram Sang [this message]
2026-08-25 20:42 ` [PATCH] dt-bindings: i2c: renesas,rcar-i2c: allow 6 DMA channels sashiko-bot
2026-08-26 6:18 ` Wolfram Sang
2026-08-26 8:07 ` Wolfram Sang
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