From patchwork Tue Sep 29 11:00:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 263321 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 417B1C4727C for ; Tue, 29 Sep 2020 11:17:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ED1B6208FE for ; Tue, 29 Sep 2020 11:17:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601378244; bh=JhkyNonEfdkzvlR7tiCFHlN7ZQwpU6Pomj+ZQSfG9BQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=rSr1O1JsKy62QGR0xP8iH5BnhnvaAE4dnILWd3719Wzh6tKr91/Yvqpj1BKkurOuB pyiXEdO2vT2/+dqbXnL0kN/CH78M30trwzH+EPeKczy3xTr8b2uSUKe1hSug1oOtrX o9z1wbyG8kZ7mRRwRI7K8gG4T1DUCy8ojsjlDlDY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729590AbgI2LRX (ORCPT ); Tue, 29 Sep 2020 07:17:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:34212 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729301AbgI2LRV (ORCPT ); Tue, 29 Sep 2020 07:17:21 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4F8F8206DB; Tue, 29 Sep 2020 11:17:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601378241; bh=JhkyNonEfdkzvlR7tiCFHlN7ZQwpU6Pomj+ZQSfG9BQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VRQIaEgvQUpOpJqFaAg95OXj8xDRKtW6SQCB6GPx5BqmdqDLQR0E612XBIeQzHeNq 3rq+etiFWDoTn9Ubvect1cF7LRYpUv2+Zk9f+vxTMwAL3c2UfPBBNeh10zLJx+qoMG WVvN+Uqf9Z7JSWkrJZTyICNaK05HIPlaYesioSYA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jonathan Bakker , Krzysztof Kozlowski , Mark Brown , Sasha Levin Subject: [PATCH 4.14 110/166] dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion Date: Tue, 29 Sep 2020 13:00:22 +0200 Message-Id: <20200929105940.694714967@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200929105935.184737111@linuxfoundation.org> References: <20200929105935.184737111@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Krzysztof Kozlowski [ Upstream commit 8c149b7d75e53be47648742f40fc90d9fc6fa63a ] The required supplies in bindings were actually not matching implementation making the bindings incorrect and misleading. The Linux kernel driver requires all supplies to be present. Also for wlf,wm8994 uses just DBVDD-supply instead of DBVDDn-supply (n: <1,3>). Reported-by: Jonathan Bakker Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20200501133534.6706-1-krzk@kernel.org Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- .../devicetree/bindings/sound/wm8994.txt | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt index 68c4e8d96bed6..b309de00cd836 100644 --- a/Documentation/devicetree/bindings/sound/wm8994.txt +++ b/Documentation/devicetree/bindings/sound/wm8994.txt @@ -14,9 +14,15 @@ Required properties: - #gpio-cells : Must be 2. The first cell is the pin number and the second cell is used to specify optional parameters (currently unused). - - AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply, CPVDD-supply, - SPKVDD1-supply, SPKVDD2-supply : power supplies for the device, as covered - in Documentation/devicetree/bindings/regulator/regulator.txt + - power supplies for the device, as covered in + Documentation/devicetree/bindings/regulator/regulator.txt, depending + on compatible: + - for wlf,wm1811 and wlf,wm8958: + AVDD1-supply, AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply, + DCVDD-supply, CPVDD-supply, SPKVDD1-supply, SPKVDD2-supply + - for wlf,wm8994: + AVDD1-supply, AVDD2-supply, DBVDD-supply, DCVDD-supply, CPVDD-supply, + SPKVDD1-supply, SPKVDD2-supply Optional properties: @@ -68,11 +74,11 @@ codec: wm8994@1a { lineout1-se; + AVDD1-supply = <®ulator>; AVDD2-supply = <®ulator>; CPVDD-supply = <®ulator>; - DBVDD1-supply = <®ulator>; - DBVDD2-supply = <®ulator>; - DBVDD3-supply = <®ulator>; + DBVDD-supply = <®ulator>; + DCVDD-supply = <®ulator>; SPKVDD1-supply = <®ulator>; SPKVDD2-supply = <®ulator>; };