Re: [PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs

2017-08-09 Thread Jonathan Cameron
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

Re: [PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs

2017-08-09 Thread Jonathan Cameron
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

Re: [PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs

2017-08-03 Thread Rob Herring
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

Re: [PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs

2017-08-03 Thread Rob Herring
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

Re: [PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs

2017-07-30 Thread Jonathan Cameron
On Mon, 24 Jul 2017 18:10:39 +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

Re: [PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs

2017-07-30 Thread Jonathan Cameron
On Mon, 24 Jul 2017 18:10:39 +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

[PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs

2017-07-24 Thread Fabrice Gasnier
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

[PATCH v2 2/3] dt-bindings: iio: adc: stm32: add optional st,min-sample-time-nsecs

2017-07-24 Thread Fabrice Gasnier
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