From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764622AbdAJPoE (ORCPT ); Tue, 10 Jan 2017 10:44:04 -0500 Received: from vern.gendns.com ([206.190.152.46]:60004 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1764537AbdAJPoC (ORCPT ); Tue, 10 Jan 2017 10:44:02 -0500 Subject: Re: [PATCH v2 3/5] ARM: davinci_all_defconfig: enable iio and ADS7950 To: Sekhar Nori References: <1483677228-2325-1-git-send-email-david@lechnology.com> <1483677228-2325-4-git-send-email-david@lechnology.com> Cc: Kevin Hilman , Rob Herring , Mark Rutland , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org From: David Lechner Message-ID: <01ec2c94-46e0-3534-94e8-bd92f78b70ec@lechnology.com> Date: Tue, 10 Jan 2017 09:43:58 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.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 >