Re: [PATCH] mfd: MAX77693: Fix bug of interrupt handlding for MAX77693devices
From: Chanwoo Choi
Date: Mon Jul 16 2012 - 19:30:25 EST
On 07/16/2012 10:36 PM, Mark Brown wrote:
> On Mon, Jul 16, 2012 at 06:41:05PM +0900, Chanwoo Choi wrote:
>> This patch fix bug related to interrupt handling for MAX77693 devices.
>> - Unmask interrupt masking bit for charger/flash/muic to revolve
>> that interrupt isn't happened when external connector is attached.
> Shouldn't this be happening when the IRQ is requested?
The interrupt isn't happened when external connector is attached
because muic interrupt of MAX77693 is masked on INTSRC_MASK(
Interrupt Source Mask) register. So, I should set zero to muic interrupt
masking bit of INTSRC_MASK before requesting IRQ.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/