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,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 AFBC1C43381 for ; Mon, 18 Feb 2019 13:46:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 74E1F217F5 for ; Mon, 18 Feb 2019 13:46:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550497576; bh=0k9pf4DvBtMAW82BMoRJoqlnok2BwbapYvBE/9Ymo9Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eGp7S6skfG0oacCVKegwDoZaypZwqVx1Kju9Q6Q2STtUzK2Uke7XoyzQtKhwZe2fu 7avYQCwbR7Jtr+x1IGceh8hPOgT4HjEKGKtHcCUBfD1dalu8QhorvBDSsUJ8mdPhUk h2Pf6D8PYK17FO4mJ489Kmww6ML2A5VSZ5HlW7kY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731578AbfBRNqP (ORCPT ); Mon, 18 Feb 2019 08:46:15 -0500 Received: from mail.kernel.org ([198.145.29.99]:52504 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730733AbfBRNqI (ORCPT ); Mon, 18 Feb 2019 08:46:08 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (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 6F587217F5; Mon, 18 Feb 2019 13:46:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550497568; bh=0k9pf4DvBtMAW82BMoRJoqlnok2BwbapYvBE/9Ymo9Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VziJT4C0+E2zfbRIE6kVV8ip13C0DiKzynVLca+ULtg9vLAI9eTHjOuvy2g/efk5r gPv2Qciwgms70XeO4wqxV0q2ptsRqdjkbyAJt7eZKJKZ50BjE/VL7JFB6Dcw/He5gl Yo3hzOEx3bl8v88JQDz8yJCFVRxqD6zHUrpFq6I8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Peter Ujfalusi , Sekhar Nori , Sasha Levin Subject: [PATCH 4.20 32/92] ARM: dts: da850-evm: Correct the audio codec regulators Date: Mon, 18 Feb 2019 14:42:35 +0100 Message-Id: <20190218133457.748846790@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190218133454.668268457@linuxfoundation.org> References: <20190218133454.668268457@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 706edaa88835e3d8de8920584ad5da76dd3d6666 ] 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: Too high supply voltage(s) AVDD: 5000000, DVDD: 5000000 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-evm.dts | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index a3c9b346721d..482a54587b44 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -94,6 +94,28 @@ regulator-boot-on; }; + baseboard_3v3: fixedregulator-3v3 { + /* TPS73701DCQ */ + compatible = "regulator-fixed"; + regulator-name = "baseboard_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vbat>; + regulator-always-on; + regulator-boot-on; + }; + + baseboard_1v8: fixedregulator-1v8 { + /* TPS73701DCQ */ + compatible = "regulator-fixed"; + regulator-name = "baseboard_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vbat>; + regulator-always-on; + regulator-boot-on; + }; + backlight_lcd: backlight-regulator { compatible = "regulator-fixed"; regulator-name = "lcd_backlight_pwr"; @@ -210,10 +232,9 @@ /* Regulators */ IOVDD-supply = <&vdcdc2_reg>; - /* Derived from VBAT: Baseboard 3.3V / 1.8V */ - AVDD-supply = <&vbat>; - DRVDD-supply = <&vbat>; - DVDD-supply = <&vbat>; + AVDD-supply = <&baseboard_3v3>; + DRVDD-supply = <&baseboard_3v3>; + DVDD-supply = <&baseboard_1v8>; }; tca6416: gpio@20 { compatible = "ti,tca6416"; -- 2.19.1