From: Jonathan Cameron <jic23@kernel.org>
To: Jonathan Santos <Jonathan.Santos@analog.com>
Cc: <linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <lars@metafoo.de>,
<Michael.Hennerich@analog.com>, <marcelo.schmitt@analog.com>,
<robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<jonath4nns@gmail.com>, <marcelo.schmitt1@gmail.com>,
<dlechner@baylibre.com>
Subject: Re: [PATCH RESEND v3 17/17] iio: adc: ad7768-1: add low pass -3dB cutoff attribute
Date: Sun, 16 Feb 2025 16:33:08 +0000 [thread overview]
Message-ID: <20250216163308.78680337@jic23-huawei> (raw)
In-Reply-To: <50098494d2d3d50fe914de1f966d86c6fff7ecfc.1739368121.git.Jonathan.Santos@analog.com>
On Wed, 12 Feb 2025 15:19:10 -0300
Jonathan Santos <Jonathan.Santos@analog.com> wrote:
> Ad7768-1 has a different -3db frequency multiplier depending on
> the filter type configured. The cutoff frequency also varies according
> to the current ODR.
>
> Add a readonly low pass -3dB frequency cutoff attribute to clarify to
> the user which bandwidth is being allowed depending on the filter
> configurations.
>
> Signed-off-by: Jonathan Santos <Jonathan.Santos@analog.com>
> ---
> v3 Changes:
> * None
>
> v2 Changes:
> * New patch in v2.
>
> OBS: should i drop this?
I think keep it as potentially useful and is compliant with the ABI
even if a little unusual.
Jonathan
prev parent reply other threads:[~2025-02-16 16:33 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-12 18:15 [PATCH RESEND v3 00/17] iio: adc: ad7768-1: Add features, improvements, and fixes Jonathan Santos
2025-02-12 18:15 ` [PATCH RESEND v3 01/17] iio: adc: ad7768-1: Fix conversion result sign Jonathan Santos
2025-02-12 18:16 ` [PATCH RESEND v3 02/17] iio: adc: ad7768-1: set MOSI idle state to prevent accidental reset Jonathan Santos
2025-02-16 15:59 ` Jonathan Cameron
2025-02-12 18:16 ` [PATCH RESEND v3 03/17] dt-bindings: iio: adc: ad7768-1: add trigger-sources property Jonathan Santos
2025-02-13 20:24 ` Conor Dooley
2025-02-27 21:30 ` Jonathan Santos
2025-03-21 14:39 ` Rob Herring
2025-02-12 18:16 ` [PATCH RESEND v3 04/17] dt-bindings: iio: adc: ad7768-1: Document GPIO controller Jonathan Santos
2025-02-12 18:16 ` [PATCH RESEND v3 05/17] dt-bindings: iio: adc: ad7768-1: document regulator provider property Jonathan Santos
2025-02-13 20:25 ` Conor Dooley
2025-02-20 21:22 ` David Lechner
2025-02-12 18:16 ` [PATCH RESEND v3 06/17] Documentation: ABI: add wideband filter type to sysfs-bus-iio Jonathan Santos
2025-02-20 21:28 ` David Lechner
2025-02-22 11:51 ` Jonathan Cameron
2025-02-12 18:17 ` [PATCH RESEND v3 07/17] iio: adc: ad7768-1: remove unnecessary locking Jonathan Santos
2025-02-20 21:30 ` David Lechner
2025-02-12 18:17 ` [PATCH RESEND v3 08/17] iio: adc: ad7768-1: convert driver to use regmap Jonathan Santos
2025-02-16 16:06 ` Jonathan Cameron
2025-02-20 21:41 ` David Lechner
2025-02-12 18:17 ` [PATCH RESEND v3 09/17] iio: adc: ad7768-1: Add reset gpio Jonathan Santos
2025-02-12 18:17 ` [PATCH RESEND v3 10/17] iio: adc: ad7768-1: Move buffer allocation to a separate function Jonathan Santos
2025-02-20 21:43 ` David Lechner
2025-02-12 18:17 ` [PATCH RESEND v3 11/17] iio: adc: ad7768-1: add regulator to control VCM output Jonathan Santos
2025-02-13 22:57 ` kernel test robot
2025-02-16 16:11 ` Jonathan Cameron
2025-02-20 22:20 ` David Lechner
2025-02-12 18:18 ` [PATCH RESEND v3 12/17] iio: adc: ad7768-1: Add GPIO controller support Jonathan Santos
2025-02-16 16:14 ` Jonathan Cameron
2025-02-19 20:34 ` Linus Walleij
2025-02-20 22:27 ` David Lechner
2025-02-27 21:36 ` Jonathan Santos
2025-02-27 21:54 ` David Lechner
2025-02-28 8:52 ` Linus Walleij
2025-02-28 15:55 ` David Lechner
2025-03-04 8:03 ` Linus Walleij
2025-02-12 18:18 ` [PATCH RESEND v3 13/17] iio: adc: ad7768-1: add multiple scan types to support 16-bits mode Jonathan Santos
2025-02-20 22:38 ` David Lechner
2025-02-12 18:18 ` [PATCH RESEND v3 14/17] iio: adc: ad7768-1: add support for Synchronization over SPI Jonathan Santos
2025-02-12 18:18 ` [PATCH RESEND v3 15/17] iio: adc: ad7768-1: replace manual attribute declaration Jonathan Santos
2025-02-16 16:21 ` Jonathan Cameron
2025-02-12 18:18 ` [PATCH RESEND v3 16/17] iio: adc: ad7768-1: add filter type and oversampling ratio attributes Jonathan Santos
2025-02-16 16:31 ` Jonathan Cameron
2025-02-20 13:28 ` Jonathan Santos
2025-02-12 18:19 ` [PATCH RESEND v3 17/17] iio: adc: ad7768-1: add low pass -3dB cutoff attribute Jonathan Santos
2025-02-16 16:33 ` Jonathan Cameron [this message]
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