[alsa-devel] [PATCH 1/6] ASoC: davinci-mcbsp: add binding for McBSP

[Peter Ujfalusi]

On 04/08/16 12:24, Petr Kulhavy wrote:
> On 07.04.2016 15:33, Peter Ujfalusi wrote:
> 
>> Given that the driver is actually a driver for daVinci ASP and it completely
>> ignores registers introduced when the IP is renamed from ASP to McBSP,
>> should we say something about this? That the ASP is compatible or subset of
>> McBSP (w/o the multichannel support) and these bindings could be used for
>> ASP, with adding new compatible? Or just leave that out and bother with it
>> when we have such a device booting with DT? 
> Hi Peter,
> 
> what do you think about the following formulation?
> 
> -- 
> This binding describes the "Multi-channel Buffered Serial Port" (McBSP)
> audio interface found in some TI DaVinci processors like the OMAP-L138 or AM180x.
> 
> Some older DaVinci processors like the DM6446 or DA355 use a simpler version of
> the digital audio interface, called ASP. This driver can support them as well if
> the appropriate compatible string is added.

Hrm, I don't think we should mention the ASP, it looks out of context.
The ASP will have compatible of ti,dm644x-asp or something similar. We should
worry about this when the time comes.

-- 
Péter