From mboxrd@z Thu Jan 1 00:00:00 1970 From: david@lechnology.com (David Lechner) Date: Tue, 10 Jan 2017 09:43:58 -0600 Subject: [PATCH v2 3/5] ARM: davinci_all_defconfig: enable iio and ADS7950 In-Reply-To: References: <1483677228-2325-1-git-send-email-david@lechnology.com> <1483677228-2325-4-git-send-email-david@lechnology.com> Message-ID: <01ec2c94-46e0-3534-94e8-bd92f78b70ec@lechnology.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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. > > Thanks, > Sekhar >