From: Janani Sunil <jananisunil.dev@gmail.com>
To: Jonathan Cameron <jic23@kernel.org>,
Janani Sunil <janani.sunil@analog.com>
Cc: "Nuno Sá" <nuno.sa@analog.com>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"David Lechner" <dlechner@baylibre.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Olivier Moysan" <olivier.moysan@foss.st.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Linus Walleij" <linusw@kernel.org>,
"Bartosz Golaszewski" <brgl@kernel.org>,
"Jonathan Corbet" <corbet@lwn.net>,
"Shuah Khan" <skhan@linuxfoundation.org>,
"Michael Walle" <mwalle@kernel.org>,
"Randy Dunlap" <rdunlap@infradead.org>,
linux@analog.com, linux-iio@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-doc@vger.kernel.org,
"Uwe Kleine-König" <u.kleine-koenig@baylibre.com>,
"Conor Dooley" <conor.dooley@microchip.com>,
"Andy Shevchenko" <andriy.shevchenko@intel.com>,
"Bartosz Golaszewski" <bartosz.golaszewski@oss.qualcomm.com>
Subject: Re: [PATCH v8 00/17] iio: adc: Add AD7768/AD7768-4 ADC driver support
Date: Mon, 21 Sep 2026 10:46:41 +0200 [thread overview]
Message-ID: <457da50e-a633-4508-a8e9-7e000933623c@gmail.com> (raw)
In-Reply-To: <20260921013732.6c5399e7@jic23-hlaptop>
On 9/21/26 02:37, Jonathan Cameron wrote:
> On Wed, 16 Sep 2026 13:13:49 +0200
> Janani Sunil <janani.sunil@analog.com> wrote:
>
>> Add support for Analog Devices AD7768 and AD7768-4, 24-bit simultaneous
>> sampling Sigma-Delta ADCs with automatic power mode selection.
>> Changes in v8:
>> - Introduce the DCLK divider helper in the core patch to avoid moving its
>> register-programming logic later in the series.
>> - Document why register caching is not used
> Other than open question on regcache vs volatile registers
> this series looks good to me now. So let us get that resolved
> nice and quickly. If it turns out regcache can be used I don't mind
> just tweaking that comment for now and taking a follow up patch to
> turn regcache on when you have it ready.
>
> Jonathan
volatile_reg would handle the live GPIO and status registers. I will remove the regcache sentence from the comments, leaving just the SPI framing explanation. I'll look at enabling regcache in a separate patch.
Best Regards,
Jan
next prev parent reply other threads:[~2026-09-21 8:46 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-16 11:13 Janani Sunil
2026-09-16 11:13 ` [PATCH v8 01/17] iio: adc: adi-axi-adc: Initialize state mutex Janani Sunil
2026-09-16 11:13 ` [PATCH v8 02/17] dt-bindings: iio: adc: Add AD7768 Janani Sunil
2026-09-16 11:13 ` [PATCH v8 03/17] iio: backend: Add support for CRC Janani Sunil
2026-09-16 11:13 ` [PATCH v8 04/17] iio: adc: adi-axi-adc: " Janani Sunil
2026-09-16 11:13 ` [PATCH v8 05/17] iio: adc: Add AD7768 and AD7768-4 core support Janani Sunil
2026-09-21 0:31 ` Jonathan Cameron
2026-09-16 11:13 ` [PATCH v8 06/17] iio: adc: ad7768: Validate master clock rate Janani Sunil
2026-09-16 11:13 ` [PATCH v8 07/17] iio: adc: ad7768: Add power mode helper Janani Sunil
2026-09-16 11:13 ` [PATCH v8 08/17] iio: adc: ad7768: Derive output data rates Janani Sunil
2026-09-16 11:13 ` [PATCH v8 09/17] iio: adc: ad7768: Configure channel sampling profiles Janani Sunil
2026-09-16 11:13 ` [PATCH v8 10/17] iio: adc: ad7768: Add sampling frequency controls Janani Sunil
2026-09-16 11:14 ` [PATCH v8 11/17] iio: adc: ad7768: Add per-channel filter controls Janani Sunil
2026-09-16 11:14 ` [PATCH v8 12/17] iio: adc: ad7768: Wait for digital filters to settle Janani Sunil
2026-09-16 11:14 ` [PATCH v8 13/17] iio: adc: ad7768: Add calibration controls Janani Sunil
2026-09-16 11:14 ` [PATCH v8 14/17] iio: adc: ad7768: Add per-channel conversion delay Janani Sunil
2026-09-16 11:14 ` [PATCH v8 15/17] iio: adc: ad7768: Add VCM regulator support Janani Sunil
2026-09-16 11:14 ` [PATCH v8 16/17] iio: adc: ad7768: Register GPIO auxiliary device Janani Sunil
2026-09-16 11:14 ` [PATCH v8 17/17] Documentation: iio: Add AD7768 Documentation Janani Sunil
2026-09-21 0:37 ` [PATCH v8 00/17] iio: adc: Add AD7768/AD7768-4 ADC driver support Jonathan Cameron
2026-09-21 8:46 ` Janani Sunil [this message]
2026-09-22 0:13 ` Jonathan Cameron
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