Re: [PATCH 2/2] ASoC: atmel-classd: DT binding for Class D audio amplifier driver

[Wu, Songjun]

On 9/17/2015 03:42, Mark Brown wrote:
> On Tue, Sep 15, 2015 at 11:11:53AM +0800, Wu, Songjun wrote:
>
> > I try to use one entry, but there is a problem.
> > It's about 'driver_data' in struct device.
> > In function snd_soc_register_card, the parameter 'card' will be set to
> > 'driver_data' by the code 'dev_set_drvdata(card->dev, card)'.
> > Then some resources(eg. regmap, clock) also need be recorded by
> > 'driver_data'. One entry could only has one 'driver_data'. I think the best
> > way is to create two entries, like the current dts.
> > What's your opinion?
>
> Look at the recently applied sunxi driver for an example of how to do
> this - it's a similar piece of hardware (entirely in the SoC and so on).
Thank you, It really helps me. I will make a second version soon.
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