[PATCH 1/2] gpio: Add driver for AXM55xx SSP chip selects

Anders Berg anders.berg at avagotech.com
Fri Sep 5 06:40:44 PDT 2014


On Fri, Sep 5, 2014 at 11:47 AM, Russell King - ARM Linux
<linux at arm.linux.org.uk> wrote:
> On Mon, Sep 01, 2014 at 02:53:40PM +0200, Anders Berg wrote:
>> The AXM55xx device has a ARM PL022 SSP controller with an extension that
>> enables the control of up to five chip select signals. This driver implements
>> the logic to control these signals and exports them as GPIOs.
>>
>> Signed-off-by: Anders Berg <anders.berg at avagotech.com>
>
> So, what happens if the GPIO driver binds first, followed by the SSP
> device?  Please test that scenario out before this patch gets merged.
>

Both scenarios work.
/Anders



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