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.