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Re: [3.14 FIX][PATCH] bcma: gpio: register all 32 GPIOs

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2014-02-14 0:34 GMT+01:00 Hauke Mehrtens <hauke@xxxxxxxxxx>:
> On 02/13/2014 06:06 PM, Rafał Miłecki wrote:
>> Broadcom boards have 32 GPIOs (not 16) and these higher ones are
>> actually used on some devices (for buttons, reset of WiFi devices).
>>
>> Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
>> ---
>> Similar patch may be needed for ssb, however I didn't meet any ssb SoC
>> with GPIOs 16-31 connected to anything.
>> This is so trivial I hope it can go as a fix for 3.14. It allows support
>> for some devices that use these higher GPIOs.
>> ---
>>  drivers/bcma/driver_gpio.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
> Are you sure all the bcma SoC have 32 GPIO lines or is there no problem
> when they do not? For at least some ssb based SoCs I know that they only
> have 16 GPIO lines.

Damn, I'm afraid you may be right. I didn't think about that.

I was able to find references to GPIOs 16-31 on BCM5357 based boards only.

-- 
Rafał
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