Hello Philipp,

On Mon, Jan 18, 2021 at 09:57:51AM +0100, Philipp Rosenberger wrote:
> From what I've seen on the PCF2127 and PCF2129 there is not
> interrupted gernerated at the interrupt pin (INT), as long the PORO bit

Apart from s/not interrupted gernerated/no event generated/ this looks
good now.

> is set. This behavior is not documented in the manual.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |