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Message-ID: <20180926202217.GA12110@bogus>
Date: Wed, 26 Sep 2018 15:22:17 -0500
From: Rob Herring <robh@...nel.org>
To: Pierre-Yves MORDRET <pierre-yves.mordret@...com>
Cc: Vinod Koul <vkoul@...nel.org>, Mark Rutland <mark.rutland@....com>,
Alexandre Torgue <alexandre.torgue@...com>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Dan Williams <dan.j.williams@...el.com>,
devicetree@...r.kernel.org, dmaengine@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 2/7] dt-bindings: stm32-dmamux: Add one cell to
support DMA/MDMA chain
On Tue, Sep 11, 2018 at 09:26:55AM +0200, Pierre-Yves MORDRET wrote:
> Add one cell to support DMA/MDMA chaining.
The diff doesn't match the description.
>
> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@...com>
> ---
> Version history:
> v1:
> * Initial
> ---
> ---
> Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
> index 1b893b2..8e092d2 100644
> --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
> +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
> @@ -4,9 +4,6 @@ Required properties:
> - compatible: "st,stm32h7-dmamux"
> - reg: Memory map for accessing module
> - #dma-cells: Should be set to <3>.
> - First parameter is request line number.
> - Second is DMA channel configuration
> - Third is Fifo threshold
> For more details about the three cells, please see
> stm32-dma.txt documentation binding file
> - dma-masters: Phandle pointing to the DMA controllers.
> @@ -53,7 +50,7 @@ dma2: dma@...20400 {
> <68>,
> <69>,
> <70>;
> - clocks = <&timer_clk>;
> + clocks = <&clk_hclk>;
> #dma-cells = <4>;
> st,mem2mem;
> resets = <&rcc 150>;
> --
> 2.7.4
>
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