From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 354F63C9890 for ; Wed, 9 Sep 2026 18:42:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788979332; cv=none; b=MAh/u+OWDBwVKB/63LTgh6l1H5pNRoMKe4peE2x/upk4ThNfQ04AsFRxxoeePTk/VhSRuUWvdIooCuQA+PV7/1qJi6sOOn+REgQIoF6Arbtl4fd/4M2X4gCJA3aUXVgYc9OoQuhvwz67m3D7xPiu3S23YFJ1JZN2A2Y//5U1SeY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788979332; c=relaxed/simple; bh=sbQeSkAq/3drilWc2nTiSI0YUQXlV//NckCEzgDM3Rw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=SvswsUWBrGyniMC0lTXEc7VJ47N44yQJ8xhRbOKzG0yd5pFfvDO5HRIoF09OHsnRaafmIPjyoflqFuQwwiUR2HwcKDBFl5X9MSN65cFi31NbDTXPb7ROXV6eKXn0+R0kKMQke+VfyNvjyhudtDwXo2aj7EN/uU+e4r04BG01qMo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=Cez3K3sf; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="Cez3K3sf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; s=k1; bh=WPhDwlHTCy1933 sV/rX1r0YXdTYV4WYD8yT6RoXIJ0o=; b=Cez3K3sfUs/yUh5t5arR/4GCAgQ1AV vOcJI+UabAQacd7uGxWk1nU+Bl/rqoL8o7ELXohkhYURFu+JYgVDxqERyIXGdJsj XEid8zjYzPjc9Oop7UDdKOR1taucRYCsbkwaWmWJqotTMTGPL/adqK6em2xmn5C7 LX9MK6SvU3U+6m09d7XLqlIi967H2PK8gYl3KGH44XZDr4Bfz9+M7OxTzXwST6Mp 5eEwgeUcwofbYFAWebOqNpyGwwl/+fkp2Q7ajyagyUB9IRPChSxREw4X5tfe/Ini BkXYIFTHNpwl+uCuREGlCvj6Y2uAl8MeaY9n441zofIhCuSR0xfqA/RQ== Received: (qmail 3228878 invoked from network); 9 Sep 2026 20:42:04 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 9 Sep 2026 20:42:04 +0200 X-UD-Smtp-Session: l3s3148p1@ABwgNRFbzLUujnv0 From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v3] dt-bindings: i2c: renesas,rcar-i2c: allow 6 DMA channels Date: Wed, 9 Sep 2026 20:35:32 +0200 Message-ID: <20260909184200.3319-2-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit R-Car Gen5 can make use of it. Signed-off-by: Wolfram Sang --- Changes since v2: - dropped extra limits for Gen3/4 based on a discussion with Geert[1]. I dropped Conor's ack because of this being a bigger change. If Sashiko complains again, we will ignore it - not a a change, but after an internal discussion with Geert, we concluded that his suggestion of raising to 8 is not fully backed with current documentation and we keep it 6 (for now) [1] https://lore.kernel.org/r/CAMuHMdXj04QoxituCF3wRcyzN7qZrVBn7-ukNkKDd0OfhB8zOQ@mail.gmail.com 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 -- 2.53.0