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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A47FEC87FCC for ; Thu, 31 Jul 2025 09:31:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=iMVr0ws5CkQAGwUnCKlS4uzwI98zmvZR9krDCNF3JCI=; b=r650GvfILeZL0iMzsgJqh3lhEf sqODnpV9v8++Ls51WUMCJAjWlvpygiS9J4IJzq3BshsEEtz9Z+WqQ4G4j/WhogmTzO3EgI22DxlIy T9SV+e2350rvaflbQNE0iu0Kp4ipfHNEraJnCTzqqjhOGhB2oqLqfiXhOGv68rWsTfKc/hVZnMfJh VtOqi6XEFfLeVEYR4pGMht4HEkOJzgde3VBGNuQRS2F2WgmPIVLKENpLmwQNpZTmX/vX1XsQ2qNWN e0KgagMi6/l1vXkuCE2LMKMcpKmaF47QpttaRYEuBTb1/wQV4+ckquR5aE2MzS8rhOfS3D6dBihBV E1C4kRYw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uhPdF-00000003HNj-2dlR; Thu, 31 Jul 2025 09:31:25 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uhPPV-00000003Ftc-2SSd for linux-arm-kernel@lists.infradead.org; Thu, 31 Jul 2025 09:17:15 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1753953433; x=1785489433; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=iMVr0ws5CkQAGwUnCKlS4uzwI98zmvZR9krDCNF3JCI=; b=DL1t99STDHE4fsqFNMdEBrH+g7uIzPVz+IiBlkZJaYUrE5mgHXOBZXvA iCY0CiplRbyE1Ec2EJDDZVhRjYobeDi/v7CyIemsI6DS1RNC8NKtBWsIM PVA3ZdLZBCGabaWwoNiTklI8DelYIJzuPvnqmqaDn4L2D9K2kZMviLs07 6oYZUKu6/TUMCwgPM2uNolLfhVWiXQa4BRDsXd6Myx23HYYM0W5KjFnNH VTfAr6kz1QM9PDuez0Jcy18rMoMPhzaYIg810h1qqXPt3y9Fsxkz/sQmX E6gzShrzw5ShZkLwBph7De3mAwa165ueck+z+C/pveCFVu2d/ZQ/MV2eX Q==; X-CSE-ConnectionGUID: KES0HHvgRUi/R//cAtr2VA== X-CSE-MsgGUID: Rj7oXHOHRAmM44IczhCTFg== X-IronPort-AV: E=Sophos;i="6.16,353,1744063200"; d="scan'208";a="45516522" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 31 Jul 2025 11:17:12 +0200 X-CheckPoint: {688B3498-1B-4FC15ADB-CD71293B} X-MAIL-CPID: 88682096A4402C254D972D6D13907F90_0 X-Control-Analysis: str=0001.0A00210D.688B344E.0008,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 0573D163C63; Thu, 31 Jul 2025 11:17:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1753953428; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iMVr0ws5CkQAGwUnCKlS4uzwI98zmvZR9krDCNF3JCI=; b=NXzFN34LjoFcpC1RkpbQlkGvR+epBpgqgdVT0WrflWTYbGcPhNeWX0Abtbww9wF/gyk/Kg GHpgoTrollxGszJ5AZDVKXU/UbZnlMlbCvKW0YmF/TR3IXRFTBQtxXNeHnp9QZrVI8WR5Q R+7RENT7WDGBLQTGnnoRRvc3jBE6cDTwn32nFD8TXXo1vzJrnsO/ThyOn8W+VdCE8ywDtA LYZkFQgilYrXqEVEckHL5TrwgemyU4VRob2YdfqKVFvF9beHd5Kiqnzp9eTTN1CsCpXxHk EhMEJwGL6f7yss4Y97hH9i6AulCLUT7qB1bJ8aLeM8ZcLGuZLdqCyBvjnzpWHA== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Alexander Stein Cc: Markus Niebel , linux@ew.tq-group.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: imx8mp-tqma8mpql: remove virtual 3.3V regulator Date: Thu, 31 Jul 2025 11:16:53 +0200 Message-ID: <20250731091655.2453107-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250731091655.2453107-1-alexander.stein@ew.tq-group.com> References: <20250731091655.2453107-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250731_021713_948227_01F20CD6 X-CRM114-Status: GOOD ( 10.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Markus Niebel BUCK4 rail supplies the 3.3V rail. Use the actual regulator instead of a virtual fixed regulator. Signed-off-by: Markus Niebel Signed-off-by: Alexander Stein --- .../boot/dts/freescale/imx8mp-tqma8mpql.dtsi | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi index b48d5da147273..9716f24f7c6ed 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi @@ -16,15 +16,6 @@ memory@40000000 { reg = <0x0 0x40000000 0 0x80000000>; }; - /* identical to buck4_reg, but should never change */ - reg_vcc3v3: regulator-vcc3v3 { - compatible = "regulator-fixed"; - regulator-name = "VCC3V3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - reg_usdhc2_vqmmc: regulator-usdhc2-vqmmc { compatible = "regulator-gpio"; pinctrl-names = "default"; @@ -187,14 +178,14 @@ at24c02: eeprom@53 { read-only; reg = <0x53>; pagesize = <16>; - vcc-supply = <®_vcc3v3>; + vcc-supply = <&buck4_reg>; }; m24c64: eeprom@57 { compatible = "atmel,24c64"; reg = <0x57>; pagesize = <32>; - vcc-supply = <®_vcc3v3>; + vcc-supply = <&buck4_reg>; }; }; @@ -211,7 +202,7 @@ &usdhc3 { non-removable; no-sd; no-sdio; - vmmc-supply = <®_vcc3v3>; + vmmc-supply = <&buck4_reg>; vqmmc-supply = <&buck5_reg>; status = "okay"; }; -- 2.43.0