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From: "Martin Povišer" <povik+lin@cutebit.org>
To: Hector Martin <marcan@marcan.st>, Sven Peter <sven@svenpeter.dev>,
	Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Philipp Zabel <p.zabel@pengutronix.de>
Cc: "Alyssa Rosenzweig" <alyssa@rosenzweig.io>,
	asahi@lists.linux.dev, dmaengine@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Martin Povišer" <povik+lin@cutebit.org>
Subject: [PATCH 0/4] Apple ADMAC peripheral reset clean-up
Date: Sun, 18 Sep 2022 11:58:41 +0200	[thread overview]
Message-ID: <20220918095845.68860-1-povik+lin@cutebit.org> (raw)

On Apple SoCs the ADMAC peripheral shares a reset line with another
audio-related peripheral which is the MCA.

On the side of the MCA, the reset is described in binding (staged in
broonie-sound/for-6.1) and in the soon-to-be-merged series adding new
nodes to t8103/t600x SoC device trees [1]. The staged MCA driver does
make use of the reset, knowing it's a shared one.

This series catches up on the ADMAC side, adds the reset to the binding
and describes it in the t8103/t600x DTs (on top of [1]). It also pulls
the shared reset from the driver.

Since [1] already includes another ADMAC binding change and will
probably be fully merged into Hector's asahi-soc tree, I propose the
binding change here takes the same route. Leaving patches #3 and #4 to
go into dmaengine.

[1] https://lore.kernel.org/asahi/87pmful5r4.wl-maz@kernel.org/T/#t

Martin Povišer (4):
  dt-bindings: dma: apple,admac: Add reset
  arm64: dts: apple: Add ADMAC resets on t8103/t600x
  dmaengine: apple-admac: Do not use devres for IRQs
  dmaengine: apple-admac: Trigger shared reset

-- 
2.33.0


             reply	other threads:[~2022-09-18  9:59 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-18  9:58 Martin Povišer [this message]
2022-09-18  9:58 ` [PATCH 1/4] dt-bindings: dma: apple,admac: Add reset Martin Povišer
2022-09-18 10:00   ` Krzysztof Kozlowski
2022-09-18  9:58 ` [PATCH 2/4] arm64: dts: apple: Add ADMAC resets on t8103/t600x Martin Povišer
2022-09-18  9:58 ` [PATCH 3/4] dmaengine: apple-admac: Do not use devres for IRQs Martin Povišer
2022-09-29 16:14   ` Vinod Koul
2022-09-18  9:58 ` [PATCH 4/4] dmaengine: apple-admac: Trigger shared reset Martin Povišer
2022-09-30  9:01   ` Philipp Zabel
2022-09-22 13:44 ` [PATCH 0/4] Apple ADMAC peripheral reset clean-up Hector Martin

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