Re: [PATCH v2 0/4] iio: adc: Add support for LTC2378 and similar ADCs

[Andy Shevchenko]

On Thu, May 28, 2026 at 12:02:53PM -0300, Marcelo Schmitt wrote:
> This patch series adds support for LTC2378 and similar low noise, low power,
> high speed, successive approximation register (SAR) ADCs. These ADCs are similar
> among each other, varying mainly on the amount of precision bits, maximum sample
> rate, and input configuration (either fully differential or pseudo-differential).
> 
> The initial support patch enables single-shot sample read with a GPIO connected
> to the CNV pin.
> 
> The second support patch enables high-speed data captures with SPI offloading.
> The setup is similar to AD4030, with a specialized PWM generator being used both
> for SPI offload triggering and conversion start signaling.
> 
> The last support patch enables running buffered data captures without SPI offloading.
> 
> Some structures and variables are introduced earlier to reduce diff in latter patches.
> 
> The initial version of the LTC2378 driver was developed by Ioan-Daniel. Though,
> despite of the many changes I made to the code, I've kept him as module author
> to provide credit for his work.

No datasheet link, no explanation why the brand new driver is needed.
No need to resend, just answer the above questions.

> Link to v1: https://lore.kernel.org/linux-iio/cover.1779117444.git.marcelo.schmitt1@xxxxxxxxx/

-- 
With Best Regards,
Andy Shevchenko