Jonathan,
On 17/4/2020 5:23 pm, Jonathan Cameron wrote:
On Thu, 16 Apr 2020 11:48:31 +0800
Chris Ruehl <chris.ruehl@xxxxxxxxxxxx> wrote:
Hi,
I'm working on implementation for ltc6602 dual match bandpass filter spi
driver.
The driver tree has a iio/frequency which has PLLs at time beeing and
I wondering to drop my driver there or have a new directory
freqfilter or bpf ?
This isn't urgent, but would be nice to know.
Perhaps iio/afe? It's a type of analog front end (or might be used as such).
Is the intent to wrap these up as a consumer of an ADC? So they ultimately provide
a unified device presentation to userspace of the ADC + filters. Or are
we looking at simply controlling a filter which doesn't connect to an ADC or DAC
visible to us?
I'm not against a new directory for filters though. Don't be specific on the
type unless we need to be :)
Jonathan
I place the driver into afe, makes totally sense to me, but have to create a
directory
linux/iio/afe which is not existing while I write this.
will be then:
drivers/iio/afe/ltc6602.c
include/linux/iio/afe/ltc6602.h
add entry to drivers/iio/afe/Kconfig + Makefile.
If i have the driver ready and checked I send my patches
Cheers
Chris
Regards
Chris
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