Re: [PATCH v2] spi: Setup the master controller driver before setting the chipselect
From: Andy Shevchenko
Date: Fri Oct 16 2015 - 11:55:56 EST
On Fri, Oct 16, 2015 at 6:47 PM, Franklin S Cooper Jr. <fcooper@xxxxxx> wrote:
>
>
> On 10/16/2015 10:45 AM, Andy Shevchenko wrote:
>> On Fri, Oct 16, 2015 at 6:29 PM, Franklin S Cooper Jr <fcooper@xxxxxx> wrote:
>>> SPI controllers may need to be properly setup before chip selects
>>> can be used. Therefore, wait until the spi controller has a chance
>>> to perform their setup procedure before trying to use the chip
>>> select.
>>>
>>> This also insures that the chip selects pins are in a good
>>> state before asseting them which otherwise may cause confusion.
>>>
>>> Signed-off-by: Franklin S Cooper Jr <fcooper@xxxxxx>
>> Does it mean I have to test it again?
> Oops sorry. No the patch hasn't changed. I can shoot a v3 with your tested by included.
Whatever Mark prefers.
--
With Best Regards,
Andy Shevchenko
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