From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 042B617C61; Sun, 27 Oct 2024 22:40:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730068860; cv=none; b=XsFcX4D3o5FJoxQsFPk8aOiV9nAiQN3AFSPOIIxfcjj7oBob1kgSQTjInvi6xvFzqAHZ6MgMnButfKyPZXgie4Fd2IbQmIHJ0jhH+OzA+UKNn/P/TsNrLNuzDLyn+caCR4kD3X8DTpGI7LsSgzVi69vu3P3pXxchIPrqBXP4uW4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730068860; c=relaxed/simple; bh=+ojyfvyubxU3yXhMv/wXkSGsv++TvVB+TUKSzyUwArk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=E8v39kkCH2M6zoZ7W5yV2OTWoOIY5symiGjKJ3FyQKKn/EeplFyW3qBIovnLq7HGSpN5UXpeDmyJuNfVrzsKn6OQ4VDtoRw4Jsi5sLLI0YNmYQ8hNj50hlaD1+vtrGMQWm2MUdgtH8CXWCA6TEtspAKL0olu1Qdc8bf3Gjzl3Oc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ufUNLkDl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ufUNLkDl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 368E2C4CEC3; Sun, 27 Oct 2024 22:40:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730068859; bh=+ojyfvyubxU3yXhMv/wXkSGsv++TvVB+TUKSzyUwArk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ufUNLkDlgoXa5Zhu/4p5Fymip2AIpBHA2PKltgKAwPqg7K3FHcUTKqRk6ECdSHxiZ nMjRQ+oB92eH5S5rJHMNpucfdS9PdJ282bIe4kU1vGkd7EELCOqjtskiSPvo6YdcQ2 r6ABoU/+rsY9eS6H4pKS9KOqCRBePbvX8Ka7VuTV4TINpL7G9DibydIjRJ+Z9ZpbFk x88Q+QrcMyN4f2WqKUbYfd+9m70VGS1XHYRURj8HzNuk5aaUW0+LHQ4ZmACfJCu4tr jhyCTLxmhKIP/zUgGACsL7XkhzqwQbchHUImGXSitSgjqL5MMW22IucTL39Q1+YvTC 8f+WJveAB6SGw== Date: Sun, 27 Oct 2024 17:40:57 -0500 From: "Rob Herring (Arm)" To: Angelo Dureghello Cc: Olivier Moysan , linux-kernel@vger.kernel.org, Mark Brown , dlechner@baylibre.com, Lars-Peter Clausen , Jonathan Cameron , Conor Dooley , Michael Hennerich , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, Krzysztof Kozlowski , Nuno =?iso-8859-1?Q?S=E1?= Subject: Re: [PATCH v8 2/8] dt-bindings: iio: dac: adi-axi-dac: add ad3552r axi variant Message-ID: <173006885725.180935.8471883394882688009.robh@kernel.org> References: <20241025-wip-bl-ad3552r-axi-v0-iio-testing-v8-0-74ca7dd60567@baylibre.com> <20241025-wip-bl-ad3552r-axi-v0-iio-testing-v8-2-74ca7dd60567@baylibre.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241025-wip-bl-ad3552r-axi-v0-iio-testing-v8-2-74ca7dd60567@baylibre.com> On Fri, 25 Oct 2024 11:49:35 +0200, Angelo Dureghello wrote: > From: Angelo Dureghello > > Add a new compatible and related bindigns for the fpga-based > "ad3552r" AXI IP core, a variant of the generic AXI DAC IP. > > The AXI "ad3552r" IP is a very similar HDL (fpga) variant of the > generic AXI "DAC" IP, intended to control ad3552r and similar chips, > mainly to reach high speed transfer rates using a QSPI DDR > (dobule-data-rate) interface. > > The ad3552r device is defined as a child of the AXI DAC, that in > this case is acting as an SPI controller. > > Note, #io-backend is present because it is possible (in theory anyway) > to use a separate controller for the control path than that used > for the datapath. > > Signed-off-by: Angelo Dureghello > --- > .../devicetree/bindings/iio/dac/adi,axi-dac.yaml | 69 +++++++++++++++++++++- > 1 file changed, 66 insertions(+), 3 deletions(-) > Reviewed-by: Rob Herring (Arm)