From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 B73BDC282CB for ; Sat, 9 Feb 2019 18:48:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 874B821919 for ; Sat, 9 Feb 2019 18:48:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549738101; bh=M0xUpen9jh4L/GKMQsRT3zrXLHdG3/AzVdvPNJz22S4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hbRx5ux0Mv16NRoSq3tihn19dEFCwUQUt5QzUZheOKaD+c2NLcSQZQb19yY+UMRcl syu2XllxVnBieDveBIZ2HCUMnbwd48LCYQTEQ8U6R6NYE3gtZMt48R8ux/MwtCD/rA UlwdsKYJuHav4tesUMUeBSXV3eLhsRZKDMGaP5E8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727645AbfBISsT (ORCPT ); Sat, 9 Feb 2019 13:48:19 -0500 Received: from mail.kernel.org ([198.145.29.99]:33054 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727549AbfBISsR (ORCPT ); Sat, 9 Feb 2019 13:48:17 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1EA6B2192C; Sat, 9 Feb 2019 18:48:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549738096; bh=M0xUpen9jh4L/GKMQsRT3zrXLHdG3/AzVdvPNJz22S4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=y0USvc7MCeddZZLAg2dxgLXjSLk9RES+Lpr52bSQf2v7U23NP5DWM3g+9Wjpg4nGM gVb8IJ/fkmfQN+kCobS+QSCOUwgSWUUhc5Chfxmmqf8LJjT0i04nyZV/mYjok8mjbi J4ZXKcfNNb4QutjtyO16fm/9deb4UnTyHpFP/ZM8= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Peter Ujfalusi , Sekhar Nori , Sasha Levin , devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 4.20 31/42] ARM: dts: da850-lcdk: Correct the audio codec regulators Date: Sat, 9 Feb 2019 13:47:23 -0500 Message-Id: <20190209184734.125935-31-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190209184734.125935-1-sashal@kernel.org> References: <20190209184734.125935-1-sashal@kernel.org> MIME-Version: 1.0 X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Peter Ujfalusi [ Upstream commit bd540ebe68c3017194a1caa38e075bbbc0832749 ] Add the board level fixed regulators for 3.3V and 1.8V which is used to power - among other things - the tlv320aic3106 codec. Apart from removing the following warning during boot: tlv320aic3x-codec 0-0018: Invalid supply voltage(s) AVDD: -22, DVDD: -22 With the correct voltages the driver can select correct OCMV value to reduce pop noise. Signed-off-by: Peter Ujfalusi Signed-off-by: Sekhar Nori Signed-off-by: Sasha Levin --- arch/arm/boot/dts/da850-lcdk.dts | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index 0177e3ed20fe..c196e37606c4 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -39,6 +39,36 @@ }; }; + vcc_5vd: fixedregulator-vcc_5vd { + compatible = "regulator-fixed"; + regulator-name = "vcc_5vd"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + vcc_3v3d: fixedregulator-vcc_3v3d { + /* TPS650250 - VDCDC1 */ + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3d"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_5vd>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_1v8d: fixedregulator-vcc_1v8d { + /* TPS650250 - VDCDC2 */ + compatible = "regulator-fixed"; + regulator-name = "vcc_1v8d"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_5vd>; + regulator-always-on; + regulator-boot-on; + }; + sound { compatible = "simple-audio-card"; simple-audio-card,name = "DA850/OMAP-L138 LCDK"; @@ -221,6 +251,12 @@ compatible = "ti,tlv320aic3106"; reg = <0x18>; status = "okay"; + + /* Regulators */ + IOVDD-supply = <&vcc_3v3d>; + AVDD-supply = <&vcc_3v3d>; + DRVDD-supply = <&vcc_3v3d>; + DVDD-supply = <&vcc_1v8d>; }; }; -- 2.19.1