Messages in this thread | | | From | Alexander Shiyan <> | Subject | Re: [PATCH v2 2/2] imx53.dtsi : Add DMA confi guration for UART | Date | Thu, 04 Aug 2016 13:49:10 +0300 |
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>Четверг, 4 августа 2016, 13:22 +03:00 от Fabien Lahoudere <fabien.lahoudere@collabora.co.uk>: > >In order to use sdma with UART, we need to add DMA configuration in device tree. > >Signed-off-by: Fabien Lahoudere < fabien.lahoudere@collabora.co.uk > >--- > arch/arm/boot/dts/imx53.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) ...
Hello.
UART SDMA has been tested by me for i.MX51. So, on my opinion, In the first part of the patch, we just need to remove is_imx6q_uart() check on and always let the devicetree decide about DMA usage.
Thanks. ---
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