Re: [PATCH v2 1/9] dt-bindings: iio: dac: ad3552r: add io-backend property

[Conor Dooley]

On Mon, Sep 09, 2024 at 04:03:17PM +0200, Nuno Sá wrote:
> On Mon, 2024-09-09 at 13:46 +0100, Conor Dooley wrote:
> > On Sun, Sep 08, 2024 at 01:29:25PM +0100, Jonathan Cameron wrote:

> > I'd also really like to know how this fits in with spi-offloads. It
> > /feels/, and I'd like to reiterate the word feels, like a rather similar
> > idea just applied to a DAC instead of an ADC.
> 
> The offload main principle is to replay a spi transfer periodically given an
> input trigger. I'm not so sure we have that same principle in here. In here I
> guess we stream data over the qspi interface based on SCLK which can look
> similar. The difference is that this IP does not need any trigger for any spi
> transfer replay (I think). 

Right, if the trigger part is what decides it for you then I'm wildin
here.

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