Messages in this thread | | | Date | Thu, 14 Jan 2021 10:20:14 +0000 | From | Lee Jones <> | Subject | Re: [PATCH 4/6] mfd: iqs62x: Increase interrupt handler return delay |
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On Sun, 03 Jan 2021, Jeff LaBundy wrote:
> The time the device takes to deassert its RDY output following an > I2C stop condition scales with the core clock frequency. > > To prevent level-triggered interrupts from being reasserted after > the interrupt handler returns, increase the time before returning > to account for the worst-case delay (~90 us) plus margin. > > Signed-off-by: Jeff LaBundy <jeff@labundy.com> > --- > drivers/mfd/iqs62x.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
For my own reference (apply this as-is to your sign-off block):
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
-- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog
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