From: Sasha Finkelstein <k@chaosmail.tech>
To: "Sven Peter" <sven@kernel.org>, "Janne Grunau" <j@jannau.net>,
"Vinod Koul" <vkoul@kernel.org>, "Frank Li" <Frank.Li@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Martin Povišer" <povik+lin@cutebit.org>
Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Sasha Finkelstein <k@chaosmail.tech>,
Joshua Peisach <jpeisach@ubuntu.com>
Subject: [PATCH v2 0/2] dmaengine: apple-admac: Add support for M3 generation
Date: Wed, 29 Jul 2026 13:46:33 +0200 [thread overview]
Message-ID: <20260729-t603x-admac-v2-0-e4b2bb6ca45e@chaosmail.tech> (raw)
The ADMACs present in M3 series devices (t8122 and t603x SoCs) need
additional register writes in order to function correctly. Add a new
compatible chain for those, and change the driver to do the write.
To simplify the merge strategy, the device tree entries will be sent
in a future patch series.
Signed-off-by: Sasha Finkelstein <k@chaosmail.tech>
---
Changes in v2:
- Typo fix
- Link to v1: https://patch.msgid.link/20260725-t603x-admac-v1-0-6a4dec023f02@chaosmail.tech
---
Sasha Finkelstein (2):
dt-bindings: dma: apple,admac: Add M3 generation ADMACs
dmaengine: apple-admac: Add M3 generation ADMACs
Documentation/devicetree/bindings/dma/apple,admac.yaml | 10 ++++++++--
drivers/dma/apple-admac.c | 32 ++++++++++++++++++++++++++++++--
2 files changed, 38 insertions(+), 4 deletions(-)
---
base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7
change-id: 20260725-t603x-admac-a1b07a2ccb54
Best regards,
--
Sasha Finkelstein <k@chaosmail.tech>
next reply other threads:[~2026-07-29 11:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-29 11:46 Sasha Finkelstein [this message]
2026-07-29 11:46 ` [PATCH v2 1/2] dt-bindings: dma: apple,admac: Add M3 generation ADMACs Sasha Finkelstein
2026-07-29 11:46 ` [PATCH v2 2/2] dmaengine: apple-admac: " Sasha Finkelstein
2026-07-29 11:56 ` sashiko-bot
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