From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: Re: [PATCH V16 6/6] i2c: tegra: add i2c interface timing support Date: Fri, 8 Feb 2019 19:55:17 +0300 Message-ID: <98c866b4-7924-91df-5680-f7f23dddfaaf@gmail.com> References: <1549644314-1481-1-git-send-email-skomatineni@nvidia.com> <1549644314-1481-6-git-send-email-skomatineni@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <1549644314-1481-6-git-send-email-skomatineni@nvidia.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Sowjanya Komatineni , thierry.reding@gmail.com, jonathanh@nvidia.com, mkarthik@nvidia.com, smohammed@nvidia.com, talho@nvidia.com Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org List-Id: linux-i2c@vger.kernel.org 08.02.2019 19:45, Sowjanya Komatineni пишет: > This patch adds I2C interface timing registers support for > proper bus rate configuration along with meeting the I2C spec > setup and hold times based on the tuning performed on Tegra210, > Tegra186 and Tegra194 platforms. > > I2C_INTERFACE_TIMING_0 register contains TLOW and THIGH field > and Tegra I2C controller design uses them as a part of internal > clock divisor. > > I2C_INTERFACE_TIMING_1 register contains the setup and hold times > for start and stop conditions. > > Acked-by: Thierry Reding > Signed-off-by: Sowjanya Komatineni > --- Reviewed-by: Dmitry Osipenko Tested-by: Dmitry Osipenko