Re: [PATCH v2 0/2] Implement sample time consideration for Vybrid's ADC

Shawn Guo
2015-07-10T08:47:27Z

On Wed, Jun 24, 2015 at 02:03:39PM +0530, Sanchayan Maity wrote:
> Hello,
>
> This patchset adds a dt binding for specifying sample time
> for the vybrid adc driver and takes this into account for
> sampling frequency calculation and related configuration in
> the driver.
>
> The patchset is based on top of Stefan's patches here
> http://lkml.iu.edu/hypermail/linux/kernel/1505.3/02043.html
>
> which got recently applied. Tested with shawn's for-next
> branch.
>
> Changes since v1:
>
> Change from a vendor specific fsl,min-sample-time to non vendor
> specific min-sample-time.

What's the reason for that? Property without vendor prefix would be
the generic one, which should be defined by generic ADC bindings, not
vf610-adc.txt.

Shawn

>
> Version 1 of the patchset can be found here
> http://lkml.iu.edu/hypermail/linux/kernel/1506.1/00026.html
>
> - Sanchayan.
>
> Sanchayan Maity (2):
> iio: adc: Determine sampling frequencies by using minimum sample time
> ARM: dts: vfxxx: Add property for minimum sample time
>
> .../devicetree/bindings/iio/adc/vf610-adc.txt | 6 ++
> arch/arm/boot/dts/vfxxx.dtsi | 2 +
> drivers/iio/adc/vf610_adc.c | 74 ++++++++++++++++++++--
> 3 files changed, 78 insertions(+), 4 deletions(-)
>
> --
> 2.4.4
>
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