Messages in this thread | | | Date | Mon, 28 Apr 2014 11:43:13 +0100 | From | Lee Jones <> | Subject | Re: [RESEND 3/3] mfd: twl6040: Clear the interrupt ID register before requesting IRQ |
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> If for some reason the boot loader enabled the audpwron GPIO we will have > pending IRQs to be handled. This seams to break twl6040 for some reason > leading to non working i2c communication (i2c timeouts). Clearing the INTID > register after we requested the audpwron GPIO (and set it to low) will > ensure that the chip will operate normally in this case as well. > > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> > --- > drivers/mfd/twl6040.c | 3 +++ > 1 file changed, 3 insertions(+)
Applied, thanks.
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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