From patchwork Mon Nov 27 15:55:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nuno Sa via B4 Relay X-Patchwork-Id: 1868858 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=SriQa6OJ; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=139.178.88.99; helo=sv.mirrors.kernel.org; envelope-from=devicetree+bounces-19297-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [139.178.88.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Sf9D52GpPz1yS6 for ; Tue, 28 Nov 2023 02:55:49 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 170462817B9 for ; Mon, 27 Nov 2023 15:55:48 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7F24C34CE2; Mon, 27 Nov 2023 15:55:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SriQa6OJ" X-Original-To: devicetree@vger.kernel.org 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 29164347AD; Mon, 27 Nov 2023 15:55:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B2A02C433C8; Mon, 27 Nov 2023 15:55:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701100540; bh=2dwPEiIKh1vP1LKJt7FEPcploNyGC3+4S6+K4B/naJw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=SriQa6OJMdXkuvV8O8hUuUMYMUOGYPzqJQkmYcSC0Hqj3AXsNdPlt0zAq2YwEdFkS 7PXJ7v2dou60iwk2A2n+0gu0Dz/YI+H1Ztyczx+dF2sV1vXdFMC1EMTQvEZHDss59E fV1Gb8rypaftEyh2435FBKKpe/4A+8B98b/UI1RqP+godvouM4r36Q7K7LrtB8hL82 QXgy5DDyAaFwx7WtUi2ZhRq06RNVfTB5L6ydBqGW3zvZ9z/BYw+FtC9Kx808QvUwfQ oe770C2y1xmeP/B5S06NiqEFwaCNdsYpOMMKNMUN2ypO3EA7ctvN0UgEfGkbtT1P2p ea5Ha1Z7EQgpA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 969DAC0755A; Mon, 27 Nov 2023 15:55:40 +0000 (UTC) From: Nuno Sa via B4 Relay Date: Mon, 27 Nov 2023 16:55:34 +0100 Subject: [PATCH 1/2] dt-bindings: adi,ad5791.yaml: Add support for controlling RBUF Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231127-ad5791-michael-stuff-v1-1-04167b3edc56@analog.com> References: <20231127-ad5791-michael-stuff-v1-0-04167b3edc56@analog.com> In-Reply-To: <20231127-ad5791-michael-stuff-v1-0-04167b3edc56@analog.com> To: linux-iio@vger.kernel.org, devicetree@vger.kernel.org Cc: Lars-Peter Clausen , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Hennerich X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1701100539; l=917; i=nuno.sa@analog.com; s=20231116; h=from:subject:message-id; bh=0oarBF+t5l1h1kCQzFI2KDQV3L8snvDLRqcv7MsxVLA=; b=yOBKk0YqB2bxsTHK2s/2IGCZKAEIOMEAIb3uoyxh1efS7ryT+NoBuWnMKNtXYUCyiKDGk/6cm NNL4gGKa5a/A9VaMcG3d0iAiyoglAqFeBZGtLWkOMMH04Qx1RNJR040 X-Developer-Key: i=nuno.sa@analog.com; a=ed25519; pk=3NQwYA013OUYZsmDFBf8rmyyr5iQlxV/9H4/Df83o1E= X-Endpoint-Received: by B4 Relay for nuno.sa@analog.com/20231116 with auth_id=100 X-Original-From: Nuno Sa Reply-To: From: Michael Hennerich This patch adds support for an external amplifier to be connected in a gain of two configuration. Signed-off-by: Michael Hennerich Signed-off-by: Nuno Sa Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml index 3a84739736f6..c81285d84db7 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5791.yaml @@ -26,6 +26,11 @@ properties: vdd-supply: true vss-supply: true + adi,rbuf-gain2-en: + description: Specify to allow an external amplifier to be connected in a + gain of two configuration. + type: boolean + required: - compatible - reg