| Message ID | 20241015-ad7380-add-adaq4380-4-support-v1-0-d2e1a95fb248@baylibre.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | ad7380: add adaq4370-4 and adaq4380-4 support | expand |
On Tue, Oct 15, 2024 at 11:09:05AM +0200, Julien Stephan wrote: > Hello, > > This series add support for adaq4370-4 (2MSPS) and adaq4380-4 (4MSPS) > which are quad-channel precision data acquisition signal chain μModule > solutions compatible with the ad738x family, with the following differences: > > - configurable gain in front of each 4 adc > - internal reference is 3V derived from refin-supply (5V) > - additional supplies > > This series depends on [1] which fix several supplies issues > > [1]: https://lore.kernel.org/all/20241007-ad7380-fix-supplies-v1-0-badcf813c9b9@baylibre.com/ What exactly makes this series RFC rather than v1?
Le mar. 15 oct. 2024 à 18:43, Conor Dooley <conor@kernel.org> a écrit : > > On Tue, Oct 15, 2024 at 11:09:05AM +0200, Julien Stephan wrote: > > Hello, > > > > This series add support for adaq4370-4 (2MSPS) and adaq4380-4 (4MSPS) > > which are quad-channel precision data acquisition signal chain μModule > > solutions compatible with the ad738x family, with the following differences: > > > > - configurable gain in front of each 4 adc > > - internal reference is 3V derived from refin-supply (5V) > > - additional supplies > > > > This series depends on [1] which fix several supplies issues > > > > [1]: https://lore.kernel.org/all/20241007-ad7380-fix-supplies-v1-0-badcf813c9b9@baylibre.com/ > > What exactly makes this series RFC rather than v1? Hi Conor, I am sorry I forgot to add some context here... There is an ongoing discussion on the dependent series about power supplies and Jonathan asked me to send this series to see how to properly handle the supply fix... See https://lore.kernel.org/all/20241014193701.40e3785a@jic23-huawei/ Cheers, Julien
Hello, This series add support for adaq4370-4 (2MSPS) and adaq4380-4 (4MSPS) which are quad-channel precision data acquisition signal chain μModule solutions compatible with the ad738x family, with the following differences: - configurable gain in front of each 4 adc - internal reference is 3V derived from refin-supply (5V) - additional supplies This series depends on [1] which fix several supplies issues [1]: https://lore.kernel.org/all/20241007-ad7380-fix-supplies-v1-0-badcf813c9b9@baylibre.com/ Signed-off-by: Julien Stephan <jstephan@baylibre.com> --- Julien Stephan (4): dt-bindings: iio: adc: ad7380: add adaq4370-4 and adaq4380-4 compatible parts iio: adc: ad7380: fix oversampling formula iio: adc: ad7380: add support for adaq4370-4 and adaq4380-4 docs: iio: ad7380: add adaq4370-4 and adaq4380-4 .../devicetree/bindings/iio/adc/adi,ad7380.yaml | 117 ++++++++++++++++++ Documentation/iio/ad7380.rst | 15 +++ drivers/iio/adc/ad7380.c | 135 +++++++++++++++++++-- 3 files changed, 258 insertions(+), 9 deletions(-) --- base-commit: 8bea3878a1511bceadc2fbf284b00bcc5a2ef28d change-id: 20241015-ad7380-add-adaq4380-4-support-14dc17ec0029 prerequisite-change-id: 20241004-ad7380-fix-supplies-3677365cf8aa:v1 prerequisite-patch-id: 6d87f69eed38931663a1fe4035d92bdddcc06da2 prerequisite-patch-id: 337292de00e31ecc2f71eac207542f236d8c0ff4 prerequisite-patch-id: 7dee57142d0d12682b0be3b62f1c16851aeac069 prerequisite-patch-id: 4ca1d234fa53f27d4e73150df5b00e245a142f67 prerequisite-patch-id: d42f3c478b92a6f97194853fac271add226803cf prerequisite-patch-id: 972bdbf06bafa7c56f604dbe8eb7d236aadaad99 Best regards,