On Tuesday 10 January 2017 09:13 PM, David Lechner wrote: > On 01/09/2017 06:29 AM, Sekhar Nori wrote: >> On Friday 06 January 2017 10:03 AM, David Lechner wrote: >>> This enables the iio subsystem and the TI ADS7950 driver. This is >>> used by >>> LEGO MINDSTORMS EV3, which has an ADS7957 chip. >> >> Can you add your sign-off? >> >>> --- >>> >>> The CONFIG_TI_ADS7950 driver is currently in iio/testing, so some >>> coordination >>> may be needed before picking up this patch. >>> >>> arch/arm/configs/davinci_all_defconfig | 7 +++++++ >>> 1 file changed, 7 insertions(+) >>> >>> diff --git a/arch/arm/configs/davinci_all_defconfig >>> b/arch/arm/configs/davinci_all_defconfig >>> index 2b1967a..a899876 100644 >>> --- a/arch/arm/configs/davinci_all_defconfig >>> +++ b/arch/arm/configs/davinci_all_defconfig >>> @@ -200,6 +200,13 @@ CONFIG_TI_EDMA=y >>> CONFIG_MEMORY=y >>> CONFIG_TI_AEMIF=m >>> CONFIG_DA8XX_DDRCTL=y >>> +CONFIG_IIO=m >>> +CONFIG_IIO_BUFFER_CB=m >>> +CONFIG_IIO_SW_DEVICE=m >>> +CONFIG_IIO_SW_TRIGGER=m >> >>> +CONFIG_TI_ADS7950=m >> >> Can you separate this from rest of the patch. I would like to enable >> this option only after I can find the symbol in linux-next. > > Will resend without CONFIG_TI_ADS7950 > >> >>> +CONFIG_IIO_HRTIMER_TRIGGER=m >>> +CONFIG_IIO_SYSFS_TRIGGER=m >> >> Need CONFIG_IIO_TRIGGER=y also for these two options to take effect. > > CONFIG_IIO_TRIGGER is selected by IIO_TRIGGERED_BUFFER [=m] && IIO [=m] > && IIO_BUFFER [=y], so save_defconfig does not pick it up. I do remember I did not see these two modules did not get enabled in .config after 'make davinci_all_defconfig'. Will check what I may have missed. Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
