Re: [PATCH v4 0/8] iio: stm32-adc: add support of adc for stm32mp13

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 14 Oct 2022 14:52:49 +0200
Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx> wrote:

> On 10/12/22 16:21, Olivier Moysan wrote:
> > On STM32MP13 SoCs, each ADC peripheral has a single ADC block.
> > These ADC peripherals, ADC1 and ADC2, are fully independent.
> > The STM32MP131 SoC provides only ADC2, while other STM32MP13x
> > SoCs provide both ADC1 and ADC2.
> > 
> > The STM32MP13 ADC features and characteristics are slightly
> > different from STM32MP15 ADC ones, requiring a specific support
> > in the driver.
> > 
> > This patchset enables the ADC peripheral on STM32MP135F-DK board.
> > 
> > On STM32MP135F-DK board the ADC is connected to VDDA voltage
> > provided by the PMIC LOD1 supply, which has to be enabled through
> > SCMI regulator framework.
> > This serie introduces a fixed regulator to allow ADC probing,
> > while SCMI regulators support is not available. This does
> > not ensure ADC regulator enabling however.  
> 
> 
> Hi Olivier,
> 
> I've one tiny remark on PATCH 5/8, "ARM: dts: stm32: add adc support to
> stm32mp13"
> 
> With that fixed, for the whole series, you can add my:
> 
> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx>

Applied 1 to the the fixes-togreg branch of iio.git and
2,3,4 to the togreg branch of iio.git (pushed out as testing only
until I can rebase on rc1).

No overlap in code affected, so this should work fine and means
I don't have to remember to pick up the non fixes later in the cycle.

Thanks,

Jonathan

> 
> Thanks,
> Fabrice
> 
> > 
> > Changes in v4:
> > - reformat patch 1 commit message
> > - reorder adc1 node
> > 
> > v3:
> > - Remove blank line in tag block
> > - Use HZ_PER_MHZ unit for max frequency definition
> > - Coding style updates
> > 
> > v2:
> > - Rework commit message length
> > - Add missing spaces
> > - Remove useless defines
> > 
> > Olivier Moysan (8):
> >   iio: adc: stm32-adc: fix channel sampling time init
> >   dt-bindings: iio: adc: stm32-adc: add stm32mp13 compatibles
> >   iio: adc: stm32-adc: add stm32mp13 support
> >   iio: adc: stm32: manage min sampling time on all internal channels
> >   ARM: dts: stm32: add adc support to stm32mp13
> >   ARM: dts: stm32: add adc pins muxing on stm32mp135f-dk
> >   ARM: dts: stm32: add dummy vdd_adc regulator on stm32mp135f-dk
> >   ARM: dts: stm32: add adc support on stm32mp135f-dk
> > 
> >  .../bindings/iio/adc/st,stm32-adc.yaml        |  68 ++++-
> >  arch/arm/boot/dts/stm32mp13-pinctrl.dtsi      |   7 +
> >  arch/arm/boot/dts/stm32mp131.dtsi             |  43 +++
> >  arch/arm/boot/dts/stm32mp133.dtsi             |  31 +++
> >  arch/arm/boot/dts/stm32mp135f-dk.dts          |  33 +++
> >  drivers/iio/adc/stm32-adc-core.c              |  30 ++-
> >  drivers/iio/adc/stm32-adc-core.h              |  30 +++
> >  drivers/iio/adc/stm32-adc.c                   | 247 +++++++++++++++---
> >  8 files changed, 443 insertions(+), 46 deletions(-)
> >   




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux