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 7A8794854EE for ; Wed, 9 Sep 2026 09:40:52 +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=1788946858; cv=none; b=vEvQbBoCdJblTkWU87Lt7O0iLQm1X10TRZi8xUi0FjvXJY3b1L6K2eb1UYCFkGZvbSjt5gwQ6YWivOUJeUOG3QCOAArBhsUUgFZfkl3JE+937y0EgLkpgxatgCcLV1pO5Bz8UHYX1qyX5iSBH5QKOjOjp/N5r8fPl6paYRp18to= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788946858; c=relaxed/simple; bh=uKTxOnZPvrFoD1q899d8s5uKz14AQFUzSpF2EYg4ta8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JkJDgi3W43w8q7DjrD4r3lLWiB3Z9CwtEdYyijgNrD3bXJBdrSmkRux4LrqEJFd9axL0YZz7yle31sBh8KO9RWeG6nzpuJuRpITxZ2p2SajFtKgS+KXDhhBKaXKfRn6+OGzbmOEPzXVUptSwvhpDtgSjLutV1o8/jAR3Pd9HLog= 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=EsSQ5+FR; 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="EsSQ5+FR" 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=w/XrFrj1BK0Io2 iGIOzmUF/QPyPwxY0/JAzWRR1pl+8=; b=EsSQ5+FR4t0H2GTTBxdVkfNCdCdWx+ cyeLIG7mLeUsXk0QDEFXv3ZzZiTRX1Hg9QSHZt75sKKCk0HPBPXy/2VMUU0+tk5/ 0NK43cwzcNJ9xbX/7vSBLuIxAQjCAiUifRICk9O2EdnyeHiqmT8n0HY+/vxdfno1 L7XDL8YQ/z1K3IQ+WLHjJfWKUPHYDKKgXUILXC//e7L6nBMhGiDgSO4RfbPuDNN5 tiwzF/FaDxLN4/EdcY8t3uVy6cP9yUN09F+Zr736rjkB9GeCPqWxU3Yxg7lEt88J lXmV9JrOiseWHNY7D8fAKAWmt7L0KPPhHs1tsGCnde81Hb2jlbH62IRA== Received: (qmail 3072951 invoked from network); 9 Sep 2026 11:40:48 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 9 Sep 2026 11:40:48 +0200 X-UD-Smtp-Session: l3s3148p1@uR1spQlbDqJtKXBr From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Conor Dooley , devicetree@vger.kernel.org, dmaengine@vger.kernel.org, Frank Li , Geert Uytterhoeven , Krzysztof Kozlowski , Magnus Damm , Rob Herring , Vinod Koul , Yoshihiro Shimoda Subject: [PATCH v2 0/4] dmaengine: sh: rcar-dmac: add R-Car Gen5 X5H support Date: Wed, 9 Sep 2026 11:40:09 +0200 Message-ID: <20260909094009.2167-6-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 Here is a small series with the needed driver updates to support R-Car Gen5 and X5H for the SYSC-DMAC. Details are in the patch descriptions, but it is all small stuff. It has been tested on an Ironhide board (X5H) and a SparrowHawk (V4H) for regression testing. The testing branch can be found here: git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git renesas/x5h/i2c-experimental The patches here are based on linux-next as of 20260908. DT checks have also been passed. Looking forward to comments or approval! Changes since v1: * tags added (Thanks Krzysztof, Geert and Frank) * renamed the ipmmu-flag variable * some updates to commit messages and comments Wolfram Sang (4): dmaengine: sh: rcar-dmac: fix style in struct initialization dmaengine: sh: rcar-dmac: SMMU doesn't need IPMMU workaround dt-bindings: renesas,rcar-dmac: Add support for R-Car X5H SoC dmaengine: sh: rcar-dmac: Add support for R-Car Gen5 SoCs .../bindings/dma/renesas,rcar-dmac.yaml | 6 +++++ drivers/dma/sh/rcar-dmac.c | 26 ++++++++++++++----- 2 files changed, 26 insertions(+), 6 deletions(-) -- 2.53.0