linux-kernel - Re: [RFC PATCH v2] dt-bindings: dma: apple,sio: Add schema

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Message-ID: <167693643966.613996.10372170526471864080.robh@kernel.org>
Date:   Mon, 20 Feb 2023 17:40:40 -0600
From:   Rob Herring <robh@...nel.org>
To:     Martin Povišer <povik+lin@...ebit.org>
Cc:     linux-kernel@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Janne Grunau <j@...nau.net>, devicetree@...r.kernel.org,
        Vinod Koul <vkoul@...nel.org>, asahi@...ts.linux.dev,
        dmaengine@...r.kernel.org, Hector Martin <marcan@...can.st>,
        Sven Peter <sven@...npeter.dev>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [RFC PATCH v2] dt-bindings: dma: apple,sio: Add schema


On Tue, 14 Feb 2023 21:36:37 +0100, Martin Povišer wrote:
> Describe the SIO coprocessor which serves as pretend DMA controller on
> recent Apple platforms.
> 
> Signed-off-by: Martin Povišer <povik+lin@...ebit.org>
> ---
> Since v1:
>  - formatting fixes requested by Rob
>  - dropped provider nodes from example
>  - added 'memory-region' items range
>  - tweaked 'apple,sio-firmware-params' description
> 
> Since the schema mentions a loader preparing the binding appropriately,
> here's a PR with the relevant (WIP) loader code, if anyone wants to look:
> https://github.com/AsahiLinux/m1n1/pull/286
> 
> 
>  .../devicetree/bindings/dma/apple,sio.yaml    | 111 ++++++++++++++++++
>  1 file changed, 111 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/dma/apple,sio.yaml
> 

Reviewed-by: Rob Herring <robh@...nel.org>