Re: [PATCH v3 1/4] dt-bindings: iio: at91-sama5d2_adc: add optional dma property

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On Wed, Nov 15, 2017 at 02:56:45PM +0200, Eugen Hristev wrote:
> Added property for DMA configuration of the device.
> 
> Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
> ---
>  Changes in v3:
> None, but we discussed on the ML about whether we should have "dma-names"
> present in the binding even if it's only one.
> The helpers in the kernel to retrieve the channel info rely on the
> presence of this property, so I am resending the patch based on this.
> If another solution is better, please advise and I can try it and
> resend the patch.

Really the kernel APIs should accept a NULL name and return the DMA 
channel when there is only one. This is how the clk_get API works for 
example.

>  Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt | 7 +++++++
>  1 file changed, 7 insertions(+)

In any case, not really a big deal.

Acked-by: Rob Herring <robh@xxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux