Re: [PATCH 5/6] arm64: dts: ls1028a: Specify the DMA channels for the DSPI controllers

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Am 2020-03-09 20:59, schrieb Vladimir Oltean:
On Mon, 9 Mar 2020 at 21:06, Michael Walle <michael@xxxxxxxx> wrote:

Am 2020-03-09 15:56, schrieb Vladimir Oltean:
> From: Vladimir Oltean <vladimir.oltean@xxxxxxx>
>
> LS1028A has a functional connection to the eDMA module. Even if the
> spi-fsl-dspi.c driver is not using DMA for LS1028A now, define the
> slots
> in the DMAMUX for connecting the eDMA channels to the 3 DSPI
> controllers.
>
> Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx>
> ---
>  arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> index 515e0a1b934f..18155273a46e 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -298,6 +298,8 @@
>                       interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
>                       clock-names = "dspi";
>                       clocks = <&clockgen 4 1>;
> +                     dmas = <&edma0 0 62>, <&edma0 0 60>;
> +                     dma-names = "tx", "rx";

minor nit. Other nodes specified the dma channels as

dma-names = "tx", "rx";
dmas = <&edma0 0 62>,
        <&edma0 0 60>;

-michael


Does it matter?

No, therefore "minor nit". Its just formatted other then everything else in the file.

-michael



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