From: David Lechner <dlechner@baylibre.com>
To: Kurt Borja <kuurtb@gmail.com>,
Jonathan Cameron <jic23@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: "Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 7/7] iio: adc: Add ti-ads1263-adc2 driver
Date: Sun, 28 Jun 2026 12:22:52 -0500 [thread overview]
Message-ID: <caf89e08-6ce1-4dbb-adc1-7fbb2a60fd7b@baylibre.com> (raw)
In-Reply-To: <20260628-ads126x-v2-7-4b1b231325ba@gmail.com>
On 6/28/26 12:36 AM, Kurt Borja wrote:
> The TI ADS1263 embeds a second 24-bit delta-sigma ADC (ADC2) with its
> own input mux, reference, gain and sample-rate selection.
>
> Model ADC2 as a separate IIO device on the auxiliary bus: the ti-ads1262
> SPI driver instantiates the auxiliary device and exports a small set of
> TI_ADS1262-namespaced helpers for the conversion and register accesses
> that must go through the shared bus. ADC2 channels are derived from the
> parent's configured channels.
>
Can these just be additional channels in the main iio device rather
than a separate iio device?
next prev parent reply other threads:[~2026-06-28 17:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-28 5:36 [PATCH v2 0/7] iio: adc: Add TI ADS126X ADC family support Kurt Borja
2026-06-28 5:36 ` [PATCH v2 1/7] dt-bindings: iio: adc: Add TI ADS126x ADC family Kurt Borja
2026-06-28 15:45 ` David Lechner
2026-06-28 19:12 ` Kurt Borja
2026-06-28 5:36 ` [PATCH v2 2/7] iio: adc: Add ti-ads1262 driver Kurt Borja
2026-06-28 17:15 ` David Lechner
2026-06-28 20:00 ` Kurt Borja
2026-06-28 5:36 ` [PATCH v2 3/7] iio: adc: ti-ads1262: Add channel filter support Kurt Borja
2026-06-28 5:36 ` [PATCH v2 4/7] iio: adc: ti-ads1262: Add excitation current support Kurt Borja
2026-06-28 5:36 ` [PATCH v2 5/7] iio: adc: ti-ads1262: Add conversion delay support Kurt Borja
2026-06-28 5:36 ` [PATCH v2 6/7] iio: adc: ti-ads1262: Add buffer and trigger support Kurt Borja
2026-06-28 5:36 ` [PATCH v2 7/7] iio: adc: Add ti-ads1263-adc2 driver Kurt Borja
2026-06-28 17:22 ` David Lechner [this message]
2026-06-28 20:08 ` Kurt Borja
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