From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrice Gasnier Subject: [PATCH v2 0/3] iio: adc: stm32: Add support for differential channels Date: Wed, 25 Oct 2017 11:27:42 +0200 Message-ID: <1508923665-2274-1-git-send-email-fabrice.gasnier@st.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-iio-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, alexandre.torgue-qxv4g6HH51o@public.gmane.org, lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org, knaack.h-Mmb7MZpHnFY@public.gmane.org, pmeerw-jW+XmwGofnusTnJN9+BGXg@public.gmane.org, fabrice.gasnier-qxv4g6HH51o@public.gmane.org, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, benjamin.gaignard-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, benjamin.gaignard-qxv4g6HH51o@public.gmane.org List-Id: devicetree@vger.kernel.org Add support for differential channels that can be found on STM32H7 ADC: - Introduce new DT property 'st,adc-diff-channels'. - Slightly rework single-ended channels definition in stm32-adc driver. - Add support for differential channels to stm32-adc driver. --- Changes in v2: - Add an example and a note in dt-bindings to better explain 'st,adc-diff-channels' usage (based on Jonathan & Rob remarks). - Update variable names in stm32_adc_chan_init_one() based on Jonathan remark. Fabrice Gasnier (3): dt-bindings: iio: adc: stm32: add support for diff channels iio: adc: stm32: remove const channel names definition iio: adc: stm32: add support for differential channels .../devicetree/bindings/iio/adc/st,stm32-adc.txt | 24 +++ drivers/iio/adc/stm32-adc.c | 181 +++++++++++++-------- 2 files changed, 137 insertions(+), 68 deletions(-) -- 1.9.1