| Message ID | 20230530124538.621760-1-olivier.moysan@foss.st.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | ARM: dts: stm32: add adc internal channels on stm32mp15 | expand |
On 5/30/23 14:45, Olivier Moysan wrote: > Add STM32 ADC2 internal channels VREFINT and VDDCORE to STM32MP15x SoCs. > > Add support of vrefint channel by adding access to vrefint calibration > data in OTP. > > The internal channels are defined in STM32MP15 SoC DT according to > generic channel bindings. The STM32 driver does not support a mixed use > of legacy and generic channels. When generic channels are defined, > legacy channel are ignored. This involves that the board device trees > using legacy bindings have to be changed to generic bindings. > > Adopt generic iio bindings on STM32 boards implementing the ADC. > > Changes in v2: > - Add patch from https://lore.kernel.org/linux-arm-kernel/20230518020547.487670-1-marex@denx.de/T/ Thank you
Hi Olivier On 5/30/23 14:45, Olivier Moysan wrote: > Add STM32 ADC2 internal channels VREFINT and VDDCORE to STM32MP15x SoCs. > > Add support of vrefint channel by adding access to vrefint calibration > data in OTP. > > The internal channels are defined in STM32MP15 SoC DT according to > generic channel bindings. The STM32 driver does not support a mixed use > of legacy and generic channels. When generic channels are defined, > legacy channel are ignored. This involves that the board device trees > using legacy bindings have to be changed to generic bindings. > > Adopt generic iio bindings on STM32 boards implementing the ADC. > > Changes in v2: > - Add patch from https://lore.kernel.org/linux-arm-kernel/20230518020547.487670-1-marex@denx.de/T/ > - Change node name from vrefin_cal to vrefin-cal > > Marek Vasut (1): > ARM: dts: stm32: Update to generic ADC channel binding on DHSOM > systems > > Olivier Moysan (8): > ARM: dts: stm32: add adc internal channels to stm32mp15 > ARM: dts: stm32: add vrefint calibration on stm32mp15 > ARM: dts: stm32: add vrefint support to adc2 on stm32mp15 > ARM: dts: stm32: enable adc on stm32mp15xx-dkx boards > ARM: dts: stm32: adopt generic iio bindings for adc channels on > stm32mp157c-ed1 > ARM: dts: stm32: adopt generic iio bindings for adc channels on > emstamp-argon > ARM: dts: stm32: adopt generic iio bindings for adc channels on > dhcor-drc > ARM: dts: stm32: adopt generic iio bindings for adc channels on > dhcor-testbench > > arch/arm/boot/dts/stm32mp151.dtsi | 17 +++++++++ > arch/arm/boot/dts/stm32mp157c-ed1.dts | 16 ++++++-- > .../boot/dts/stm32mp157c-emstamp-argon.dtsi | 6 ++- > arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 18 +++++---- > .../boot/dts/stm32mp15xx-dhcor-avenger96.dtsi | 38 +++++++++++++++---- > .../dts/stm32mp15xx-dhcor-drc-compact.dtsi | 28 ++++++++++++-- > .../boot/dts/stm32mp15xx-dhcor-testbench.dtsi | 28 ++++++++++++-- > arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 29 +++++++++----- > 8 files changed, 142 insertions(+), 38 deletions(-) > Series applied on stm32-next. Regards Alex
Add STM32 ADC2 internal channels VREFINT and VDDCORE to STM32MP15x SoCs. Add support of vrefint channel by adding access to vrefint calibration data in OTP. The internal channels are defined in STM32MP15 SoC DT according to generic channel bindings. The STM32 driver does not support a mixed use of legacy and generic channels. When generic channels are defined, legacy channel are ignored. This involves that the board device trees using legacy bindings have to be changed to generic bindings. Adopt generic iio bindings on STM32 boards implementing the ADC. Changes in v2: - Add patch from https://lore.kernel.org/linux-arm-kernel/20230518020547.487670-1-marex@denx.de/T/ - Change node name from vrefin_cal to vrefin-cal Marek Vasut (1): ARM: dts: stm32: Update to generic ADC channel binding on DHSOM systems Olivier Moysan (8): ARM: dts: stm32: add adc internal channels to stm32mp15 ARM: dts: stm32: add vrefint calibration on stm32mp15 ARM: dts: stm32: add vrefint support to adc2 on stm32mp15 ARM: dts: stm32: enable adc on stm32mp15xx-dkx boards ARM: dts: stm32: adopt generic iio bindings for adc channels on stm32mp157c-ed1 ARM: dts: stm32: adopt generic iio bindings for adc channels on emstamp-argon ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcor-drc ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcor-testbench arch/arm/boot/dts/stm32mp151.dtsi | 17 +++++++++ arch/arm/boot/dts/stm32mp157c-ed1.dts | 16 ++++++-- .../boot/dts/stm32mp157c-emstamp-argon.dtsi | 6 ++- arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 18 +++++---- .../boot/dts/stm32mp15xx-dhcor-avenger96.dtsi | 38 +++++++++++++++---- .../dts/stm32mp15xx-dhcor-drc-compact.dtsi | 28 ++++++++++++-- .../boot/dts/stm32mp15xx-dhcor-testbench.dtsi | 28 ++++++++++++-- arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 29 +++++++++----- 8 files changed, 142 insertions(+), 38 deletions(-)