From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH v2 06/10] mmc: omap_hsmmc: add support for pbias configuration in dt Date: Thu, 13 Jun 2013 18:45:54 +0100 Message-ID: <20130613174554.GB1403@sirena.org.uk> References: <20130523184045.GD13507@atomide.com> <1370546059-24181-1-git-send-email-balajitk@ti.com> <1370546059-24181-7-git-send-email-balajitk@ti.com> <20130613095353.GX8164@atomide.com> <51B9DA30.1090308@ti.com> <20130613162937.GK8164@atomide.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="dWDJ72qfEa57oDWE" Return-path: Content-Disposition: inline In-Reply-To: <20130613162937.GK8164@atomide.com> Sender: linux-mmc-owner@vger.kernel.org To: Tony Lindgren Cc: Linus Walleij , Balaji T K , Lee Jones , Laurent Pinchart , Linux-OMAP , "linux-mmc@vger.kernel.org" , Chris Ball , "Cousson, Benoit" , "devicetree-discuss@lists.ozlabs.org" , Ulf Hansson List-Id: linux-omap@vger.kernel.org --dWDJ72qfEa57oDWE Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Jun 13, 2013 at 09:29:38AM -0700, Tony Lindgren wrote: > * Linus Walleij [130613 08:35]: > > No. If we go down that road *anything* that is connected to a > > pad becomes part of the pinctrl subsystem, then pinctrl-single > > becomes some kind of hardware abstraction or BIOS, and that > > is *not* the intent. It is only supposed to deal with the bits > > there that are 100% related to what pinctrl does, nothing else. > Sounds like the way to go is to do a standalone regulator driver that > optionally uses pinctrl-single,bits. But only for the bits in the PBIAS > register that are 100% related to pinctrl. > In any case the PBIAS regulator driver should be a separate driver > as it may need to be a child of the SCM driver for PM needs in the > future. This all seems sensible to me. --dWDJ72qfEa57oDWE Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (GNU/Linux) iQIcBAEBAgAGBQJRugVOAAoJELSic+t+oim9Xh4P/i8yow/72dAO2CNeRUYvEOUZ gW8nWnKB8HXiujoJiPzl94fcMNL9RBV9t2xIJG6Gk2+P7Pelhm4WZ7fDa3Cd0tr7 BX0t4VRLHT7KCSqQXuodvJSw38Xo0GDbZsucrxbXJeKo3VMXZGznxr07qwfYaS0E BxbcwW7hpvc4hGQ9Qv4+4+Uw3/5OyoJpapKtB1qW44Q8KHVGNexPXA8L7kYrlXZE ISbrvKN9C1xlnZ6suUOLMRywCMGjBX/rSBweX421BAn8XnYeIR+iK1G0X8l6kfet IaKkktM2f9kISuovBhxHpht8rtD0KtBQEGHJZZsR1rLkFcranyO87jlFCD54o2Bf Q3e7qpbDDelAQoGV2XjOSCKs6+Lpk5klxCo1TODSn0UU9X/Ekubq5G6VoMTnVKBS HjbLeyRvXllR5WJEAVxD9EZ9O2LiN5OefVhI6seqcO6cifdAoyc00DBQ6mo3bOBI j7GUPBax1Yov7RHlMdRJ7CwJH+/CWNKg80R16GARFFxgDG7hS7af1AaeTsn6EWVH 3eI5vzmWm7aaeM92/NE2diygiVX6MfR/2toPQ/gEF0oRKzdV3wzcYP1IrO9BafGl KGx1Jo25ews6TK79m7kHdelM+JF9fXq5pOrXGvUVhnNGpcUh3gdRtBVX7yWfzr1K JX3a0kwDSJkVPlv+xL6i =A+R2 -----END PGP SIGNATURE----- --dWDJ72qfEa57oDWE--