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Message-ID: <eeea054d-ebe8-4917-85c6-ff001cef50c5@baylibre.com>
Date: Tue, 7 Jan 2025 17:33:16 -0600
From: David Lechner <dlechner@...libre.com>
To: Jonathan Santos <Jonathan.Santos@...log.com>, linux-iio@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: lars@...afoo.de, Michael.Hennerich@...log.com, jic23@...nel.org,
robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
marcelo.schmitt1@...il.com
Subject: Re: [PATCH v1 00/15] iio: adc: ad7768-1: Add features, improvements,
and fixes
On 1/7/25 9:23 AM, Jonathan Santos wrote:
> This patch series introduces some new features, improvements,
> and fixes for the AD7768-1 ADC driver.
>
> The goal is to support all key functionalities listed in the device
> datasheet, including filter mode selection, common mode voltage
> configuration and GPIO support. Additionally, this includes fixes
> for SPI communication and for IIO interface, and also code improvements
> to enhance maintainability and readability.
It looks like some of the patches also have to do with a sync trigger for one
or more chips. There was a recent discussion about this for another ADC that
seems relevant:
[1]: https://lore.kernel.org/linux-iio/20241128125811.11913-1-alisa.roman@analog.com/
>
> Jonathan Santos (8):
> dt-bindings: iio: adc: ad7768-1: add synchronization over SPI property
> Documentation: ABI: add wideband filter type to sysfs-bus-iio
> Documentation: ABI: testing: ad7768-1: Add device specific ABI
> documentation.
> iio: adc: ad7768-1: set MOSI idle state to high
> iio: adc: ad7768-1: use guard(mutex) to simplify code
> iio: adc: ad7768-1: add multiple scan types to support 16-bits mode
> iio: adc: ad7768-1: add support for Synchronization over SPI
> iio: adc: ad7768-1: add filter type and decimation rate attributes
>
> Sergiu Cuciurean (7):
> iio: adc: ad7768-1: Fix conversion result sign
> iio: adc: ad7768-1: Update reg_read function
> iio: adc: ad7768-1: Add reset gpio
> iio: adc: ad7768-1: Move buffer allocation to a separate function
> iio: adc: ad7768-1: Add support for variable VCM
> iio: adc: ad7768-1: Add reg_write_masked function
> iio: adc: ad7768-1: Add GPIO controller support
>
> Documentation/ABI/testing/sysfs-bus-iio | 2 +
> .../ABI/testing/sysfs-bus-iio-adc-ad7768-1 | 13 +
> .../bindings/iio/adc/adi,ad7768-1.yaml | 24 +-
> drivers/iio/adc/ad7768-1.c | 830 +++++++++++++++---
> 4 files changed, 747 insertions(+), 122 deletions(-)
> create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-ad7768-1
>
>
> base-commit: 5de07b8a24cf44cdb78adeab790704bf577c2c1d
What are all of these prerequisites?
> prerequisite-patch-id: 8b531bca46f7c7ea1c0f6d232d162fd05fda52f7
> prerequisite-patch-id: c8c8637cb3343097c3224a9aa315fc45dca15f45
> prerequisite-patch-id: e0baac9ef84e6e8a0a272fc6191fc1cb48143e44
> prerequisite-patch-id: 7e5cad70809fa7d37e917628147c197427c11594
> prerequisite-patch-id: 28dcdb0ebc3ca3c02713f83c94a4eedbe81095dc
> ...
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