linux-kernel - Re: [PATCH 1/3] dt-bindings: dmaengine: Add dma-channel-mask to Tegra GPCDMA

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Date:   Wed, 14 Sep 2022 16:20:37 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Akhil R <akhilrajeev@...dia.com>
Cc:     ldewangan@...dia.com, jonathanh@...dia.com, vkoul@...nel.org,
        p.zabel@...gutronix.de, dmaengine@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] dt-bindings: dmaengine: Add dma-channel-mask to
 Tegra GPCDMA

On Tue, Sep 13, 2022 at 09:22:49PM +0530, Akhil R wrote:
> Add dma-channel-mask property in Tegra GPCDMA document.
> 
> The property would help to specify the channels to be used in
> kernel and reserve few for the firmware. This was previously
> achieved by limiting the channel number to 31 in the driver.
> Now since we can list all 32 channels, update the interrupts
> property as well to list all 32 interrupts.
> 
> Signed-off-by: Akhil R <akhilrajeev@...dia.com>
> ---
>  .../devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml   | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)

Seems fine:

Acked-by: Thierry Reding <treding@...dia.com>

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