From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH 0/4] i2c: tegra: required clock support for controller Date: Wed, 15 Aug 2012 10:58:04 -0600 Message-ID: <502BD51C.4010204@wwwdotorg.org> References: <1344412294-2420-1-git-send-email-ldewangan@nvidia.com> <5022A89F.8070604@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5022A89F.8070604-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Laxman Dewangan , w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org Cc: 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 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 >> enable before any transfer and disable after transfer completed. > > 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. 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.