From: "Rob Herring (Arm)" <robh@kernel.org>
To: Rodrigo Alencar <rodrigo.alencar@analog.com>
Cc: "David Lechner" <dlechner@baylibre.com>,
linux-pwm@vger.kernel.org, "Randy Dunlap" <rdunlap@infradead.org>,
linux@analog.com, "Jonathan Cameron" <jic23@kernel.org>,
linux-doc@vger.kernel.org, "Conor Dooley" <conor+dt@kernel.org>,
"Shuah Khan" <skhan@linuxfoundation.org>,
linux-iio@vger.kernel.org,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Olivier Moysan" <olivier.moysan@foss.st.com>,
"Jonathan Cameron" <jonathan.cameron@oss.qualcomm.com>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Uwe Kleine-König" <ukleinek@kernel.org>,
"Jonathan Corbet" <corbet@lwn.net>,
linux-kernel@vger.kernel.org, "Andy Shevchenko" <andy@kernel.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH v3 03/10] dt-bindings: iio: frequency: add adi,ad9910-axi-backend
Date: Fri, 13 Nov 2026 08:25:33 -0600 [thread overview]
Message-ID: <179457993302.748838.1907399146153848587.robh@kernel.org> (raw)
In-Reply-To: <20261103-ad9910-backend-support-v3-3-0e9224ddf7b7@analog.com>
On Tue, 03 Nov 2026 11:52:59 -0300, Rodrigo Alencar wrote:
> Add bindings for the AD9910 AXI backend IP core. The FPGA IP core
> interfaces with the data and control pins of the AD9910 DDS, streaming
> data from memory via DMA into the 18-bit parallel data port (F[1:0] and
> D[15:0] pins), which is clocked by the PDCLK output of the device. It
> also drives the PROFILE[2:0] pins and the DRCTL pin, which controls the
> slope direction of the digital ramp generator (DRG). The DRCTL pin is
> driven by a PWM generator, so the IP core is described both as an IIO
> backend and as a PWM provider.
>
> Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
> ---
> .../iio/frequency/adi,ad9910-axi-backend.yaml | 74 ++++++++++++++++++++++
> MAINTAINERS | 1 +
> 2 files changed, 75 insertions(+)
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2026-11-13 14:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-03 14:52 [PATCH v3 00/10] iio: frequency: ad9910: add IIO backend support Rodrigo Alencar via B4 Relay
2026-11-03 14:52 ` [PATCH v3 01/10] iio: frequency: ad9910: powerdown fix Rodrigo Alencar via B4 Relay
2026-11-04 0:20 ` Jonathan Cameron
2026-11-04 8:54 ` Rodrigo Alencar
2026-11-03 14:52 ` [PATCH v3 02/10] iio: backend: add devm_iio_backend_get_optional() Rodrigo Alencar via B4 Relay
2026-11-03 14:52 ` [PATCH v3 03/10] dt-bindings: iio: frequency: add adi,ad9910-axi-backend Rodrigo Alencar via B4 Relay
2026-11-13 14:25 ` Rob Herring (Arm) [this message]
2026-11-03 14:53 ` [PATCH v3 04/10] dt-bindings: iio: frequency: ad9910: add io-backends property Rodrigo Alencar via B4 Relay
2026-11-03 14:53 ` [PATCH v3 05/10] iio: frequency: ad9910: move channel indexes into a shared header Rodrigo Alencar via B4 Relay
2026-11-03 14:53 ` [PATCH v3 06/10] iio: frequency: ad9910: add axi backend driver Rodrigo Alencar via B4 Relay
2026-11-04 0:09 ` Jonathan Cameron
2026-11-03 14:53 ` [PATCH v3 07/10] iio: frequency: ad9910: support drctl control Rodrigo Alencar via B4 Relay
2026-11-03 16:47 ` Andy Shevchenko
2026-11-04 0:15 ` Jonathan Cameron
2026-11-03 14:53 ` [PATCH v3 08/10] iio: frequency: ad9910: support iio backend Rodrigo Alencar via B4 Relay
2026-11-03 16:52 ` Andy Shevchenko
2026-11-03 14:53 ` [PATCH v3 09/10] iio: ABI: add integration_time for output channels Rodrigo Alencar via B4 Relay
2026-11-03 14:53 ` [PATCH v3 10/10] docs: iio: ad9910: document DRCTL pin control Rodrigo Alencar via B4 Relay
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