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SubjectRe: [PATCH v2] spi: Setup the master controller driver before setting the chipselect
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On 10/27/2015 02:22 PM, Franklin S Cooper Jr. wrote:
>
>
> On 10/16/2015 10:55 AM, Andy Shevchenko wrote:
>> On Fri, Oct 16, 2015 at 6:47 PM, Franklin S Cooper Jr. <fcooper@ti.com> 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@ti.com> 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@ti.com>
>>>> 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.
> Hi Mark,
> I don't see that you pulled this patch into your topic/core branch just yet. Would you prefer
> for me to shoot a v3 with Andy's tested by or will you just add it when your ready to
> pull it in?
>
> Without this patch several of our boards don't boot in linux-next so if there is anything you
> need for me to do please let me know.
>>
>>
>

Boot tested on K2HK:

Tested-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Ivan Khoronzhuk <ivan.khoronzhuk@lonaro.org>

--
regards,
-grygorii


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