From patchwork Fri Jun 24 10:47:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 584886 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 279E4C433EF for ; Fri, 24 Jun 2022 10:48:54 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 9E75A183B; Fri, 24 Jun 2022 12:48:02 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 9E75A183B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1656067732; bh=bBRa8nevTNOZWvilLQ4FsUBKwTmWUgsHXM7MPfQlOVc=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=VfkM2wz/qCp++tI0uUPA9szE/OkBQhfrVHgPRmrhkbtGMZ167BKX74kiRlsTSdkWT +qZPOpreyAmWkl7Xlm6P1hy2VjwfSLb2RXehN0VkMq06OfKwAwNgFJbcaVVoSNK6lT R7iyWblDJ4j/CUjpA9kVOtmSEaSNTlPBWUCiI1QQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 0C6B1F80107; Fri, 24 Jun 2022 12:48:02 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id E5BC5F80535; Fri, 24 Jun 2022 12:47:59 +0200 (CEST) Received: from mail.bugwerft.de (mail.bugwerft.de [46.23.86.59]) by alsa1.perex.cz (Postfix) with ESMTP id C292AF800CB for ; Fri, 24 Jun 2022 12:47:53 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C292AF800CB Received: from hq-00021.holoplot.net (unknown [176.126.217.202]) by mail.bugwerft.de (Postfix) with ESMTPSA id 79992284B6F; Fri, 24 Jun 2022 10:47:22 +0000 (UTC) From: Daniel Mack To: broonie@kernel.org, ryan.lee.analog@gmail.com Subject: [PATCH 1/8] ASoC: dt-bindings: max98396: add voltage supplies Date: Fri, 24 Jun 2022 12:47:05 +0200 Message-Id: <20220624104712.1934484-2-daniel@zonque.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220624104712.1934484-1-daniel@zonque.org> References: <20220624104712.1934484-1-daniel@zonque.org> MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, robh+dt@kernel.org, Daniel Mack X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The device is supplied with 3 core voltages (DVVDIO, DVDD, AVDD), and PVDD and/or VBAT. Signed-off-by: Daniel Mack --- .../bindings/sound/adi,max98396.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/adi,max98396.yaml b/Documentation/devicetree/bindings/sound/adi,max98396.yaml index ec4c10c2598a..a23ac8036e1c 100644 --- a/Documentation/devicetree/bindings/sound/adi,max98396.yaml +++ b/Documentation/devicetree/bindings/sound/adi,max98396.yaml @@ -24,6 +24,21 @@ properties: maxItems: 1 description: I2C address of the device. + avdd-supply: + description: A 1.8V supply that powers up the AVDD pin. + + dvdd-supply: + description: A 1.2V supply that powers up the DVDD pin. + + dvddio-supply: + description: A 1.2V or 1.8V supply that powers up the VDDIO pin. + + pvdd-supply: + description: A 3.0V to 20V supply that powers up the PVDD pin. + + vbat-supply: + description: A 3.3V to 5.5V supply that powers up the VBAT pin. + adi,vmon-slot-no: description: slot number of the voltage sense monitor $ref: "/schemas/types.yaml#/definitions/uint32" @@ -72,6 +87,10 @@ examples: max98396: amplifier@39 { compatible = "adi,max98396"; reg = <0x39>; + dvdd-supply = <®ulator_1v2>; + dvddio-supply = <®ulator_1v8>; + avdd-supply = <®ulator_1v8>; + pvdd-supply = <®ulator_pvdd>; adi,vmon-slot-no = <0>; adi,imon-slot-no = <1>; reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;