On Mon, Sep 22, 2014 at 02:16:25PM +0000, Vineet Gupta wrote: > On Monday 22 September 2014 07:30 PM, Mika Westerberg wrote: > >>> COMMON_CLK is not selected by the ARC architecture in general. However, > >>> > > we do select COMMON_CLK in the TB10x platform which uses the > >>> > > designware > >>> > > I2C driver so this new dependency is no problem for us. > >>> > > > >>> > > Vineet, > >>> > > > >>> > > Do you see any issues with this on other existing ARC platforms, e.g. > >>> > > arcfpga? > >> > > >> > So what needs to be done, COMMON_CLK needs to be defined in > >> > arch/arc/Kconfig ? And > >> > if so why ? > > Without COMMON_CLK, you are not able to select I2C_DESIGNWARE_PLATFORM > > anymore. So if something on ARC depends on this driver then we either > > need the COMMON_CLK there or figure out alternative way to fix Carl's > > problem. > > I have not seen the orig patch, but it seems COMMON_CLK is already being > selected > by TB10x, do we still need it in arch/arcKconfig, for all ARC platforms ?
Only if the driver is being used by something else than TB10x on ARC. So that we don't cause regressions to existing users. -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
