Commits
Sowjanya Komatineni committed 0940d24912e
i2c: tegra: add i2c interface timing support 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 <treding@nvidia.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>