Messages in this thread | | | Date | Tue, 18 May 2021 13:06:40 +0100 | From | Mark Brown <> | Subject | Re: [PATCH 1/1] regmap-irq: Introduce inverted status registers support |
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On Tue, May 18, 2021 at 12:44:41PM +0300, Maxim Kochetkov wrote:
> + if (chip->status_invert) > + for (i = 0; i < data->chip->num_regs; i++) > + data->status_buf[i] = ~data->status_buf[i]; > +
This is the only active change so this only affects readback meaning that if both read and write are inverted this won't do what's expected, breaking acks. I'm guessing your device either mixes things or is clear on read? [unhandled content-type:application/pgp-signature] | |