From patchwork Tue Sep 29 10:59:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 263149 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=unavailable 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 38D2FC4741F for ; Tue, 29 Sep 2020 12:00:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD8CD2074B for ; Tue, 29 Sep 2020 12:00:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601380851; bh=lDDGUL4kvJ5mex8eDO//IqOW71j0i6XZXgohdWZWS0A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=iL/t23TyNai5sOZZ99SBYsIJqhS1CGDEOG+m2LAFnJzI78xKT6g3rqkBZhYWYabcs +si/WaD95xACWZQu//1k84zoj488KL7HSK1chWRbj6Hn/t7JQTnBBI5PSlN0UyNgOC N590Z8oeQjX6O25+micMcILYARQEwdtWzr9fX498= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729891AbgI2Lkw (ORCPT ); Tue, 29 Sep 2020 07:40:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:36576 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730557AbgI2Lkm (ORCPT ); Tue, 29 Sep 2020 07:40:42 -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 DE868221E7; Tue, 29 Sep 2020 11:40:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601379622; bh=lDDGUL4kvJ5mex8eDO//IqOW71j0i6XZXgohdWZWS0A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rFfwRRCBcrBYWMCdDuE5VJVhEGjjCD2+i8UQ364gsjd/B7WnKGx0NFSPBuT4D2AQ/ bNWn8sefBifx5iTVG4AbRSg4V3413uFHTm9SWKDuy8tTpdsdmOQc0NUIm0nTG0KdAo QYqVKtJ0ZGj+xv/ObzmrkKHxsO8lO1kIcAzSOHPc= 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 5.4 245/388] dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion Date: Tue, 29 Sep 2020 12:59:36 +0200 Message-Id: <20200929110022.341122381@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200929110010.467764689@linuxfoundation.org> References: <20200929110010.467764689@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 68cccc4653ba3..367b58ce1bb92 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: @@ -73,11 +79,11 @@ wm8994: codec@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>; };