From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, dmaengine@vger.kernel.org,
Frank Li <Frank.Li@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Magnus Damm <magnus.damm@gmail.com>,
Rob Herring <robh@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Subject: [PATCH 0/4] dmaengine: sh: rcar-dmac: add R-Car Gen5 X5H support
Date: Tue, 25 Aug 2026 16:15:42 +0200 [thread overview]
Message-ID: <20260825141542.30901-6-wsa+renesas@sang-engineering.com> (raw)
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 20260825. DT checks have
also been passed.
Looking forward to comments or approval!
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 | 25 ++++++++++++++-----
2 files changed, 25 insertions(+), 6 deletions(-)
--
2.47.3
next reply other threads:[~2026-08-25 14:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-25 14:15 Wolfram Sang [this message]
2026-08-25 14:15 ` [PATCH 3/4] dt-bindings: renesas,rcar-dmac: Add support for R-Car X5H SoC Wolfram Sang
2026-08-28 10:12 ` Krzysztof Kozlowski
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