From patchwork Sun Jan 15 17:39:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13102423 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED7F3C677F1 for ; Sun, 15 Jan 2023 17:26:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231329AbjAOR0d (ORCPT ); Sun, 15 Jan 2023 12:26:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231229AbjAOR02 (ORCPT ); Sun, 15 Jan 2023 12:26:28 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2775565BD; Sun, 15 Jan 2023 09:26:26 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CEADAB80B8E; Sun, 15 Jan 2023 17:26:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 39B49C433EF; Sun, 15 Jan 2023 17:26:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673803583; bh=DSpVFRa2HLy8rOXPFLzlM+mV4wBVdBIHObvDcFyf1wE=; h=From:To:Cc:Subject:Date:From; b=quVuOysr24tZytXvBI1G2t2g0KGz+FNM2JXpaKtEqtRiQKSYgkIQ8baXT1YHO5+Tr kSqJrfsDDu3OpniFlikAA8vcfqLt3OEiLYGTwmaOPMk6KqHpwTyzKhFSaB+xjpAFMy rRC7oTuDR/dkjmYppm7Q3w/Exq65iR5BX9giGzgCv59lXvWXsgDwQaUvq+8f4lpv3k csWSlprt5Pyoy6DjzA/WOPMMGTEosbFp1R7YHp/pjd5RQRaG2bEWWWmizuLU/9H/3e CcM/npI8gUuOD/QwiFgO7lRX9WdWwe0/3SnAYADVuWlIAoDNVz376UE9zAFCp7c7z8 qn7VBlWsS5S6Q== From: Jonathan Cameron To: linux-iio@vger.kernel.org, Angelo Dureghello , devicetree@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Jonathan Cameron Subject: [PATCH] dt-bindings: iio: dac: Maxim max5522 DAC Date: Sun, 15 Jan 2023 17:39:58 +0000 Message-Id: <20230115173958.134201-1-jic23@kernel.org> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Jonathan Cameron Add binding Doc for this SPI DAC. The driver was perviously posted but was missing the DT binding document. https://lore.kernel.org/all/20221106165928.223318-1-angelo.dureghello@timesys.com/ Signed-off-by: Jonathan Cameron Cc: Angelo Dureghello Reviewed-by: Krzysztof Kozlowski Reviewed-by: Angelo Dureghello --- As it has been a few months and I don't want to end up not taking the driver simply because it lacked this simple binding doc, I've written one. .../bindings/iio/dac/maxim,max5522.yaml | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,max5522.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,max5522.yaml new file mode 100644 index 000000000000..24830f56c501 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/maxim,max5522.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/maxim,max5522.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX5522 Dual 10-bit Voltage-Output SPI DACs + +maintainers: + - Angelo Dureghello + - Jonathan Cameron + +description: | + Datasheet available at: + https://www.analog.com/en/products/max5522.html + +properties: + compatible: + const: maxim,max5522 + + reg: + maxItems: 1 + + vdd-supply: true + vrefin-supply: true + +required: + - compatible + - reg + - vrefin-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "maxim,max5522"; + reg = <0>; + vrefin-supply = <&vref>; + }; + }; +...