From mboxrd@z Thu Jan 1 00:00:00 1970 From: jic23@kernel.org (Jonathan Cameron) Date: Wed, 9 Aug 2017 14:13:41 +0100 Subject: [PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs In-Reply-To: <20170803170154.bizlx2dvdbwtgmoy@rob-hp-laptop> References: <1500912640-23927-1-git-send-email-fabrice.gasnier@st.com> <1500912640-23927-3-git-send-email-fabrice.gasnier@st.com> <20170803170154.bizlx2dvdbwtgmoy@rob-hp-laptop> Message-ID: <20170809141341.777bdd85@archlinux> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, 3 Aug 2017 12:01:54 -0500 Rob Herring wrote: > On Mon, Jul 24, 2017 at 06:10:39PM +0200, Fabrice Gasnier wrote: > > STM32 ADC allows each channel to be sampled with a different sampling > > time. There's an application note that deals with this: 'How to get > > the best ADC accuracy in STM32...' It basically depends on analog input > > signal electrical properties (depends on board). > > > > Add optional 'st,min-sample-time-nsecs' property so this can be tuned > > in dt. > > > > Signed-off-by: Fabrice Gasnier > > --- > > Changes in v2: > > - Use 'st,min-sample-time-nsecs' instead of 'min-sample-time'. > > --- > > Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt | 5 +++++ > > 1 file changed, 5 insertions(+) > > Acked-by: Rob Herring Applied to the togreg branch of iio.git and pushed out as testings. Thanks for review Rob and thanks for the patch Fabrice. Jonathan > -- > To unsubscribe from this list: send the line "unsubscribe linux-iio" in > the body of a message to majordomo at vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html