From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH 2/4] ARM: tegra: enable I2C controllers on Venice2 Date: Fri, 6 Dec 2013 16:20:22 +0100 Message-ID: <20131206152021.GE32372@ulmo.nvidia.com> References: <1386196016-25128-1-git-send-email-swarren@wwwdotorg.org> <1386196016-25128-2-git-send-email-swarren@wwwdotorg.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="OZkY3AIuv2LYvjdk" Return-path: Content-Disposition: inline In-Reply-To: <1386196016-25128-2-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Warren List-Id: linux-tegra@vger.kernel.org --OZkY3AIuv2LYvjdk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 04, 2013 at 03:26:54PM -0700, Stephen Warren wrote: > From: Stephen Warren >=20 > Enable all the I2C controllers that are wired up on Venice2. I don't > know the correct I2C bus clock rates, so set them all to a conservative > 100KHz for now. Perhaps we should only enable those that we really need? I currently use these in my local tree: i2c@7000c400: for the trackpad i2c@7000c700: for HDMI DDC i2c@7000d000: for the PMIC Thierry --OZkY3AIuv2LYvjdk Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJSoes1AAoJEN0jrNd/PrOhxeUP/A2Y/dcjVvYAvtkB3hYb/V6f qDIlSRl9e7/KfA1rfLv1JuBfxSVHyHD3vCHrCsLYQqUALqXmgLpOI5qDnVRSvLXh ULGCCBMwIeErDfhwLyN35/zRscphbfqMZ8f6FbpuPoTw4fMp5eqCEwVV4k7n8kvT Lw8xFpFfvJcmqTcRgTEL/c6RP2af5zy06Bq9tsbA6hZ4FgLhI/Tuu+vl9WL6YpYN MMlZU9z6fBF6oV93OI966wYz6b2ehUqGD+VqJHXeASgFFInJaqGmbhblTXWX6iWH TRz1d8/Hh4v6uwBrlWBCfZoWaPaLnl9up0VLvQ2xbf1JGyZDOQrHbJSfgIea2Z7T OKCUPlabOQLas36qQHPTnjwgzHNJAreBOG6OUOs71ywVdUg7RSCBl+nDknCmqIls TGgQCj8XPc031Uz3KoUKxTK17mgsVl135GNt9m/6KK5Z5DFIH1f+Aka8wLWEr11H VEYBcPSww1VVsX3sAx7Eol9/s8fIzO+7YgXVOc7c85VVRjvRNcWaZKCA0cUqE39F Rj1FQknPSKrAnqiXI3p0ihGoxDw56cVtBkd871wBUHZGCyPHsZSZdiGTudC+pJ+I X7A88qW9HVARopfwOWC4o7RpJpjEiCz/tbIob18bGYDdtpuCV8fKZZ/MlDosaCR0 Bwj2Rbn3b/KtaUlqniYA =Mo7p -----END PGP SIGNATURE----- --OZkY3AIuv2LYvjdk-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: thierry.reding@gmail.com (Thierry Reding) Date: Fri, 6 Dec 2013 16:20:22 +0100 Subject: [PATCH 2/4] ARM: tegra: enable I2C controllers on Venice2 In-Reply-To: <1386196016-25128-2-git-send-email-swarren@wwwdotorg.org> References: <1386196016-25128-1-git-send-email-swarren@wwwdotorg.org> <1386196016-25128-2-git-send-email-swarren@wwwdotorg.org> Message-ID: <20131206152021.GE32372@ulmo.nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Dec 04, 2013 at 03:26:54PM -0700, Stephen Warren wrote: > From: Stephen Warren > > Enable all the I2C controllers that are wired up on Venice2. I don't > know the correct I2C bus clock rates, so set them all to a conservative > 100KHz for now. Perhaps we should only enable those that we really need? I currently use these in my local tree: i2c at 7000c400: for the trackpad i2c at 7000c700: for HDMI DDC i2c at 7000d000: for the PMIC Thierry -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: not available URL: