From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 950D4349CC3; Sat, 30 May 2026 16:42:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780159369; cv=none; b=ZjNzbv/5g8YKQtxuEc8l7iuPf1NOgFWEgWAX6XfLgf/62gYMpUoM8BjO3oXmSH7m/lN7KLhSBgNA2QV+w13usOxVoT2v4B+TD9EPCZLpGB6O8mG9fc/u6YIirquaOWJN5dpam/ZThHMrp3FpnJYj7fb9UA9yTl+IycIOmo95tK0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780159369; c=relaxed/simple; bh=Yih5NahFB51IY8vYjmC0TKYaRihBDOibGKOJXNTz2Lw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=cAWNNdQmrXyIFH306Hnb5oRtO65zS6nXTCMZgt0WPJTskHn8a5yEcmJ+cjETXjOtIUIxbVUeoQg54cg7TnY1LgTCkp6wbDNA61hwQyL+sqaQpie2J62ct80ZR3jqAX8FKSJXzy+mUNG+2PSlG6qat/s+ZigfaJS0838ACCssjaw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=JWAWAW2W; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="JWAWAW2W" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E7E281F00893; Sat, 30 May 2026 16:42:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780159368; bh=ilqJ2r7th2D9nlyyOOleJURdTb4zafYrvDPcm7GYDa0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=JWAWAW2WbrSoTRMz20JN5Q2T30Ru1vbwN7shdamqUxf/fUfHO+8uQQkh2UJx5SSxS 0p5jOvfpjZinJ+UPEV9X366bN++GxWErMff3+Gmp2EnCl3VeI6+dpyywOowHQI8FHR U8cPzamEndaBeeeKoxQ3js5SkbDORIcIFlWVDJhA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sebastian Krzyszkowiak , Frank Li , Sasha Levin Subject: [PATCH 6.1 119/969] Revert "arm64: dts: imx8mq-librem5: Set the DVS voltages lower" Date: Sat, 30 May 2026 17:54:03 +0200 Message-ID: <20260530160303.609896163@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260530160300.485627683@linuxfoundation.org> References: <20260530160300.485627683@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sebastian Krzyszkowiak [ Upstream commit 4cd46ea0eb4504f7f4fea92cb4601c5c9a3e545e ] This reverts commit c24a9b698fb02cd0723fa8375abab07f94b97b10. It's been found that there's a significant per-unit variance in accepted supply voltages and the current set still makes some units unstable. Revert back to nominal values. Cc: stable@vger.kernel.org Fixes: c24a9b698fb0 ("arm64: dts: imx8mq-librem5: Set the DVS voltages lower") Signed-off-by: Sebastian Krzyszkowiak Signed-off-by: Frank Li Stable-dep-of: 511f76bf1dce ("arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts | 2 - arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 22 +++++--------------- 2 files changed, 7 insertions(+), 17 deletions(-) --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts @@ -7,7 +7,7 @@ &a53_opp_table { opp-1000000000 { - opp-microvolt = <950000>; + opp-microvolt = <1000000>; }; }; --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -819,8 +819,8 @@ regulator-max-microvolt = <1300000>; regulator-boot-on; regulator-ramp-delay = <1250>; - rohm,dvs-run-voltage = <880000>; - rohm,dvs-idle-voltage = <820000>; + rohm,dvs-run-voltage = <900000>; + rohm,dvs-idle-voltage = <850000>; rohm,dvs-suspend-voltage = <810000>; regulator-always-on; }; @@ -831,8 +831,8 @@ regulator-max-microvolt = <1300000>; regulator-boot-on; regulator-ramp-delay = <1250>; - rohm,dvs-run-voltage = <950000>; - rohm,dvs-idle-voltage = <850000>; + rohm,dvs-run-voltage = <1000000>; + rohm,dvs-idle-voltage = <900000>; regulator-always-on; }; @@ -841,14 +841,14 @@ regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; - rohm,dvs-run-voltage = <850000>; + rohm,dvs-run-voltage = <900000>; }; buck4_reg: BUCK4 { regulator-name = "buck4"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; - rohm,dvs-run-voltage = <930000>; + rohm,dvs-run-voltage = <1000000>; }; buck5_reg: BUCK5 { @@ -1379,13 +1379,3 @@ fsl,ext-reset-output; status = "okay"; }; - -&a53_opp_table { - opp-1000000000 { - opp-microvolt = <850000>; - }; - - opp-1500000000 { - opp-microvolt = <950000>; - }; -};