Re: [PATCH 2/4] dmaengine: imx-sdma: Add clock ratio 1:1 check
From: Fabio Estevam
Date: Thu Mar 28 2019 - 18:52:21 EST
Hi Angus,
On Thu, Mar 28, 2019 at 10:39 AM Angus Ainslie (Purism) <angus@xxxxxxxx> wrote:
>
> On imx8mq B0 chip, AHB/SDMA clock ratio 2:1 can't be supported,
> since SDMA clock ratio has to be increased to 250Mhz, AHB can't reach
> to 500Mhz, so use 1:1 instead.
>
> To limit this change to the imx8mq for now this patch also adds an
> im8mq-sdma compatible string.
>
> Signed-off-by: Angus Ainslie (Purism) <angus@xxxxxxxx>
This has already been applied and it is in linux-next:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20190328&id=25aaa75df1e659901d77085bcdd25eaabf265688
Please send an incremental fix instead.