From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH V4] i2c: Add generic I2C multiplexer using pinctrl API Date: Sat, 2 Jun 2012 11:24:09 +0200 Message-ID: <20120602092409.GA13673@pengutronix.de> References: <1337354974-22307-1-git-send-email-swarren@wwwdotorg.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="7JfCtLOvnd9MIVvH" Return-path: Content-Disposition: inline In-Reply-To: <1337354974-22307-1-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: Grant Likely , Rob Herring , Ben Dooks , Jean Delvare , devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Warren List-Id: linux-i2c@vger.kernel.org --7JfCtLOvnd9MIVvH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 18, 2012 at 09:29:34AM -0600, Stephen Warren wrote: > From: Stephen Warren >=20 > This is useful for SoCs whose I2C module's signals can be routed to > different sets of pins at run-time, using the pinctrl API. >=20 > +-----+ +-----+ > | dev | | dev | > +------------------------+ +-----+ +-----+ > | SoC | | | > | /----|------+--------+ > | +---+ +------+ | child bus A, on first set of pins > | |I2C|---|Pinmux| | > | +---+ +------+ | child bus B, on second set of pins > | \----|------+--------+--------+ > | | | | | > +------------------------+ +-----+ +-----+ +-----+ > | dev | | dev | | dev | > +-----+ +-----+ +-----+ >=20 > Signed-off-by: Stephen Warren > Acked-by: Linus Walleij > Acked-by: Rob Herring > --- > Wolfram, when you apply this for 3.6, could you please put just this > patch into a stable topic branch - that way, I can merge this into a > Tegra branch too so that I can use the new driver in 3.6. Thanks, looks good to me. I think I'll wait for rc1 and try to convince Linus to apply the new driver rule, so we can have it in 3.5 already. Regards, Wolfram --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --7JfCtLOvnd9MIVvH Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAk/J27kACgkQD27XaX1/VRvqPgCgp8CdnuQ0flYh5sZK9kc0J5v3 s3cAnAiPOA6HEjzxVukw8Xu8tY9xDhEo =t5NK -----END PGP SIGNATURE----- --7JfCtLOvnd9MIVvH--