From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH 0/4] i2c: tegra: required clock support for controller Date: Thu, 16 Aug 2012 10:22:10 +0200 Message-ID: <20120816082210.GA26183@pengutronix.de> References: <1344412294-2420-1-git-send-email-ldewangan@nvidia.com> <5022A89F.8070604@wwwdotorg.org> <502BD51C.4010204@wwwdotorg.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="/9DWx/yDrRhgMJTb" Return-path: Content-Disposition: inline In-Reply-To: <502BD51C.4010204-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: Laxman Dewangan , olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org, khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org, ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org --/9DWx/yDrRhgMJTb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 15, 2012 at 10:58:04AM -0600, Stephen Warren wrote: > On 08/08/2012 11:57 AM, Stephen Warren wrote: > > On 08/08/2012 01:51 AM, Laxman Dewangan wrote: > >> The Tegra's i2c controller required two clock sources for proper > >> operation named as div-clk and fast-clk. > >> > >> Adding support to make sure that driver will get these clocks and=20 > >> enable before any transfer and disable after transfer completed. > >=20 > > This works fine on Cardhu and Ventana for me. I'll apply it once I get > > an ack from Wolfram to take the I2C driver patch through the Tegra tree. >=20 > I haven't heard from Wolfram, but since the I2C driver patch is pretty > trivial, and pretty much has to go through the Tegra tree due to > dependencies on other Tegra patches, I went ahead and applied this > series to Tegra's for-3.7/clock branch. For the I2C subsystem: Acked-by: Wolfram Sang --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --/9DWx/yDrRhgMJTb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlAsrbIACgkQD27XaX1/VRsaBgCgwGBW6bgVA5yX517dbWxnJHCO a+MAn2SpJnx2oc6WKUCiizNC7tJCSzGC =mDc/ -----END PGP SIGNATURE----- --/9DWx/yDrRhgMJTb--