Re: [RFC PATCH 3/5] iio: adc: Support ROHM BD79124 ADC

[Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>]

On Fri, 31 Jan 2025 15:37:48 +0200
Matti Vaittinen <mazziesaccount@xxxxxxxxx> wrote:

> The ROHM BD79124 is a 12-bit, 8-channel, SAR ADC. The ADC supports
> an automatic measurement mode, with an alarm interrupt for out-of-window
> measurements. The window is configurable for each channel.
> 
> The I2C protocol for manual start of the measurement and data reading is
> somewhat peculiar. It requires the master to do clock stretching after
> sending the I2C slave-address until the slave has captured the data.
> Needless to say this is not well suopported by the I2C controllers.