linux-kernel - Re: [PATCH 1/3] dt-bindings: i2c: mv64xxx: Document DMA properties

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Date:   Wed, 7 Sep 2022 22:02:28 +0200
From:   Wolfram Sang <wsa@...nel.org>
To:     Samuel Holland <samuel@...lland.org>
Cc:     Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...ts.linux.dev
Subject: Re: [PATCH 1/3] dt-bindings: i2c: mv64xxx: Document DMA properties

On Mon, Aug 29, 2022 at 09:08:22PM -0500, Samuel Holland wrote:
> Allwinner's I2C offload engine includes bidirectional DMA support. Add
> the properties for describing this in the devicetree. "dmas" is optional
> because not all instances of the controller have their DRQs hooked up.
> For example, R_I2C0 and R_I2C1 on V536 have no DRQ number assigned.
> 
> Signed-off-by: Samuel Holland <samuel@...lland.org>

Applied to for-next, thanks!


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