[PATCH 1/1] arm64: dts: imx8-ss-dma: enable dma support for lpspi

[Alexander Stein]

Am Dienstag, 30. Juli 2024, 09:37:53 CEST schrieb Krzysztof Kozlowski:
> On 30/07/2024 09:30, Alexander Stein wrote:
> > Hi Krzysztof,
> > 
> > Am Montag, 29. Juli 2024, 17:10:48 CEST schrieb Krzysztof Kozlowski:
> >> On 29/07/2024 11:45, Alexander Stein wrote:
> >>> From: Clark Wang <xiaoning.wang at nxp.com>
> >>>
> >>> Add DMA configurations for LPSPI nodes on i.MX8QX/QM/DXL.
> >>>
> >>> Signed-off-by: Clark Wang <xiaoning.wang at nxp.com>
> >>> Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
> >>> ---
> >>> Using the DMA configuration bits from downstream kernel.
> >>> Tested on TQMa8XxS.
> >>>
> >>>  arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 ++++++++
> >>>  1 file changed, 8 insertions(+)
> >>>
> >>> diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> >>> index 1ee9496c988c5..8ae5f065b4180 100644
> >>> --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> >>> +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> >>> @@ -34,6 +34,8 @@ lpspi0: spi at 5a000000 {
> >>>  		assigned-clocks = <&clk IMX_SC_R_SPI_0 IMX_SC_PM_CLK_PER>;
> >>>  		assigned-clock-rates = <60000000>;
> >>>  		power-domains = <&pd IMX_SC_R_SPI_0>;
> >>> +		dma-names = "tx","rx";
> >>
> >> Missing spaces. Unexpected order, unless that's the coding style for imx.
> > 
> > Ack for the space, will correct. But the order is defined that way in
> > Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
> 
> Bindings do not define the order of properties. The coding style does
> and usually we expect property-x followed by property-x-names.

Ah, you were talking about order of properties, not order of property
values, my bad. Unfortunately imx (and also layerscape) is inconsistent,
having both ways :(
I'll go for you suggestion, this seems also to be the order used mostly.

Best regards,
Alexander
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