Re: [PATCH v2] regmap-irq: Use regmap_irq_update_bits instead of regmap_write

[Mark Brown]

On Tue, Feb 08, 2022 at 02:33:16PM +0000, Charles Keepax wrote:
> On Tue, Feb 08, 2022 at 01:56:20PM +0000, Mark Brown wrote:

> > My understanding was that they'd mixed interrupt handling in as a
> > bitfield in another register.

> Eek.. what a courageous choice. I guess that might work as
> long as there is only a single IRQ status bit in the register,
> if there are multiple bits this really needs more complex
> handling, like you basically need the old behaviour for the
> IRQ part of the register, and the new behaviour for the not
> IRQ part of the register. So perhaps a new mask to denote which
> bit of the register is being used for IRQ stuff?

Yeah, I think that's what I misread the code as doing.

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