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 431A3C282C4 for ; Sat, 9 Feb 2019 18:48:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 136D021919 for ; 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=R5YUPGIzmUvILUQcvRXLlaZ/DbS53cFZHRjFvSAlZFk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=o9AoMK3ExWwQz/ze8swfepDRotqbgiTuGYhZvBzxEBYC8g1wXaPXeSJNjekZLh5XJ pwSwta3dPnfvrKo87bNWdyMZpAg0RArUE8TKvR0gjVqH2sjzjVtSLJDwz2Nj+UD6Np QHrqmENoOlzvrzllYBNk4RDrYORlkHUNUO19cRq4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727592AbfBISsP (ORCPT ); Sat, 9 Feb 2019 13:48:15 -0500 Received: from mail.kernel.org ([198.145.29.99]:33006 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727549AbfBISsP (ORCPT ); Sat, 9 Feb 2019 13:48:15 -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 C1C1B21934; Sat, 9 Feb 2019 18:48:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549738094; bh=R5YUPGIzmUvILUQcvRXLlaZ/DbS53cFZHRjFvSAlZFk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X09HVPEhyiqYf1yp2OXRmuPMvNwpebX1PGh+ejLxBPt//VB0gzUY08grRxiMxHahb K4F4xiPY6hDbTpSB3zMvZmxkeLfzEJG3Nwmxmo1ev6FygY/k5uVtuuayaWdhtDVAAa y8x7FjTPDQSsx0TQ651M2rXaBZj32a9mV2Z6vWww= 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 29/42] ARM: dts: da850-evm: Correct the audio codec regulators Date: Sat, 9 Feb 2019 13:47:21 -0500 Message-Id: <20190209184734.125935-29-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: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Peter Ujfalusi [ 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