From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH v2 6/9] ARM: mx31ads: add audmux device Date: Tue, 14 Feb 2012 09:23:43 -0800 Message-ID: <20120214172342.GA3916@opensource.wolfsonmicro.com> References: <20120202091132.GD9773@S2101-09.ap.freescale.net> <20120202092427.GB32403@b20223-02.ap.freescale.net> <20120202130901.GE9773@S2101-09.ap.freescale.net> <20120202135805.GB3015@richard-laptop> <20120203021554.GE32403@b20223-02.ap.freescale.net> <20120203133240.GB12915@S2101-09.ap.freescale.net> <20120214013506.GA3276@b20223-02.ap.freescale.net> <20120214060627.GB13456@opensource.wolfsonmicro.com> <20120214073414.GB3276@b20223-02.ap.freescale.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="dDRMvlgZJXvWKvBx" Return-path: Content-Disposition: inline In-Reply-To: <20120214073414.GB3276@b20223-02.ap.freescale.net> Sender: linux-doc-owner@vger.kernel.org To: Richard Zhao Cc: Richard Zhao , Shawn Guo , alsa-devel@alsa-project.org, kernel@pengutronix.de, patches@linaro.org, devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, eric.miao@linaro.org, eric@eukrea.com, s.hauer@pengutronix.de, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org --dDRMvlgZJXvWKvBx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Feb 14, 2012 at 03:34:15PM +0800, Richard Zhao wrote: > On Mon, Feb 13, 2012 at 10:06:28PM -0800, Mark Brown wrote: > > Machine drivers can easily get platform data, they're just regular > > drivers of whatever type so can get platform data in the same way that > > any other driver for their bus can. > Machine drivers don't correspond to any hw devices. If we create a > virtual platform device, it'll be hard for DT binding. As has been discussed repeatedly and at some considerable length the board design for audio is considered sufficiently interesting to be worth representing in the device tree directly, there are plenty of choices made during board design. There is absolutely no technical problem from doing this on the device tree side. People working on device tree really need to talk to each other more... --dDRMvlgZJXvWKvBx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJPOpiYAAoJEBus8iNuMP3d/g0P/2rhrRBrhWm+0ZbuhCdim9+B Sb7KT2Jz0GHdgOigKL0V+uaJcMFXxRnETNJQ4fgAJaOJxD+Ra8AP2enuSYuuUd8Z aDtR1o+/iPMOaSdZ7izhyAlWPeGka3kWai5GwAtqmAkBfIUU2lbQyj/iyVe7P1/P nD4hdHGAuQMaZBb268N91crMEyX1P243TbvIDqBRJWLZyLqHwYHCPAwTNzL2tgQg 5wEDG/Nzg3+CuxRlzRYcDyId9zX2zEc5xXLs2Jee5Iw+VTJDDvTZMX7Zxw10xpnQ vl7fCvoZAByqs3hnhloar478XdpJPxfNQtoIAK8ByiF8qwehQSfRRF809nkK/AOx T79XNRif3QlqbIM2rhzx+GKY2m9GsiUdAfdujxByaL1y1Rnxhsg9VCgY3DHWKV2b Fzdv5DLc7sc0/qzOO2S4WQSQYFQzLeSLHDi1tUQuJCsQFvX059KbaD3n5YdY6flm 1c3Z7wPtkKLeKCFvQQ/sOVzlaaNwASIAzfLTSK4iE2FMX2YM66EMwfdZjbUJuwVu OPcGuLqVUjF4wzm/aijOv5y/gmtJ4PXwhLWwr7NY6xT/TdILj3qgaOdd59bwY2my p/sQwLYCy9GjlPyNlAVxd//npi95X4rW+g0BdIegwUNf8RHVDltSh6kRRXy/m96v ZZu9VGYGTfajpN7i1kN+ =dmrw -----END PGP SIGNATURE----- --dDRMvlgZJXvWKvBx--