From mboxrd@z Thu Jan 1 00:00:00 1970 From: Petr Kulhavy Subject: Re: [alsa-devel] [PATCH 1/6] ASoC: davinci-mcbsp: add binding for McBSP Date: Fri, 8 Apr 2016 11:24:28 +0200 Message-ID: <570778CC.1000600@barix.com> References: <1459948893-4206-1-git-send-email-petr@barix.com> <1459948893-4206-2-git-send-email-petr@barix.com> <570661A6.6020804@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <570661A6.6020804-l0cyMroinI0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Peter Ujfalusi , nsekhar-l0cyMroinI0@public.gmane.org, khilman-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: mark.rutland-5wv7dgnIgG8@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org List-Id: devicetree@vger.kernel.org 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. -- Thanks Petr -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html