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

[Alexandre TORGUE]

Hi Olivier

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.
>
> 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

DT patches [5 to 8] applied on stm32-next.

Thanks
Alex