[PATCH v2 0/4] dmaengine: sh: rcar-dmac: add R-Car Gen5 X5H support
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COLD18d
QUEUED
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: 2026-09-09 09:40:52
Also in:
dmaengine, linux-renesas-soc
Subsystem:
dma generic offload engine subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Vinod Koul, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Status: Queued.
Revision v2 (2 revisions archived).
Revisions (2)
- v1
- v2 current [diff against previous]
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