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Date: Thu, 14 Apr 2022 10:41:09 +0300 From: Cosmin Tanislav <demonsingur@...il.com> To: Andy Shevchenko <andy.shevchenko@...il.com> Cc: Jonathan Cameron <jic23@...nel.org>, Rob Herring <robh+dt@...nel.org>, Linus Walleij <linus.walleij@...aro.org>, linux-iio <linux-iio@...r.kernel.org>, "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, devicetree <devicetree@...r.kernel.org>, Cosmin Tanislav <cosmin.tanislav@...log.com> Subject: Re: [PATCH v1 2/3] iio: ABI: adc: ad4130: document filter_mode{,_available} On 4/13/22 17:51, Andy Shevchenko wrote: > On Wed, Apr 13, 2022 at 4:17 PM Cosmin Tanislav <demonsingur@...il.com> wrote: > > It's good you provided documentation, but I think the part "ABI:" is > not needed in the Subject. > Then I guess I could merge this patch into the driver patch? >> AD4130-8 is an ultra-low power, high precision, >> measurement solution for low bandwidth battery >> operated applications. >> >> The fully integrated AFE (Analog Front-End) >> includes a multiplexer for up to 16 single-ended >> or 8 differential inputs, PGA (Programmable Gain >> Amplifier), 24-bit Sigma-Delta ADC, on-chip >> reference and oscillator, selectable filter >> options, smart sequencer, sensor biasing and >> excitation options, diagnostics, and a FIFO >> buffer. > > Indentation issue as per patch 1. > > ... > >> + Set the filter mode of the differential channel. When the filter >> + mode changes, the in_voltageY-voltageZ_sampling_frequency and >> + in_voltageY-voltageZ_sampling_frequency_available attributes >> + might also change to accomodate the new filter mode. > > accommodate > >> + If the current sampling frequency is out of range for the new >> + filter mode, the sampling frequency will be changed to the >> + closest valid one. > >
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