From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2F0A63D9DCD for ; Mon, 13 Apr 2026 14:21:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776090061; cv=none; b=Gt2KllUdV1NGjlto/JRRq5UFHY3KtPUkpHKv6Zi6nOQimSxBya9imN2etiagvN0vOgebmOvouvFudCb9RWf6ozW1BhHqHhFkSfCeAO3M1df+ucwtBh1OT0RT1gcR0IHmDokxgL33GZihAUgEEFCjNRERgBGb2fq62HvuuiSm7HE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776090061; c=relaxed/simple; bh=7iJVynyGQVwiOdMZE9Z0UrZyUFNhY+yPIWElhvl8kDs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eXRhfnWGBdRb14DniKIhtPzGFnBg7OcfQy9lmZCnH7sbJCaNu2anWKpVqdiM6kCOLvQ2hErqTZICvyXTALZ9YEvnpN/oiqyq2Tlavl9CYYpC6ixSMVBwwluRSUVUrWeV4w3gVyzTiakF/LGHNTMcARYNVH0iZtObv4b6eUzZQqs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Qw616KOM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Qw616KOM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19A96C2BCB4; Mon, 13 Apr 2026 14:21:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776090060; bh=7iJVynyGQVwiOdMZE9Z0UrZyUFNhY+yPIWElhvl8kDs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qw616KOMtjUhUbC7/sBjhiQccutSE3k+f1IT0dYY41964N2w3mq34Ubi62/SYZKLl Jm29j9ihvtFkxTlSbGssx6HJNwfwsW4NROh4FWf8zSUAj/jxtYNwXvAhyj9I0AfQL1 gyWREyngTs4In+XPQgom6xkXfRmEOrnTfZYaG3glSfr5CfUtyOzqRAiRbeFb5tNgeI zKyyv8b3Mf7heqUCHSFr2kL9ycCnE+FdZOalyQCUy5GLSv4/PGmzsXBOL2s7+/iR7s TKWeN+diJc4J8sWYmHpKAHmSbZ2AYDObK+XbXLrl8L7dAX+nXjbnuvKiYszEZhSI7o hh8gnJSWLl7VQ== From: Sasha Levin To: stable@vger.kernel.org Cc: Sebastian Krzyszkowiak , Martin Kepplinger , Shawn Guo , Sasha Levin Subject: [PATCH 5.15.y 2/4] arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage to 0.81V Date: Mon, 13 Apr 2026 10:20:55 -0400 Message-ID: <20260413142057.2909222-2-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260413142057.2909222-1-sashal@kernel.org> References: <2026041309-growing-ground-4131@gregkh> <20260413142057.2909222-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sebastian Krzyszkowiak [ Upstream commit 94b91e3ca6688fafd6a5dd70bd89fe9d3aee88da ] 0.8V is outside of the operating voltage specified for imx8mq, see chapter 3.1.4 "Operating ranges" of the IMX8MDQLQCEC document. Signed-off-by: Sebastian Krzyszkowiak Signed-off-by: Martin Kepplinger Signed-off-by: Shawn Guo Stable-dep-of: 511f76bf1dce ("arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V") Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index 8e4ec54ce3adc..62e3176d3802b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -706,7 +706,7 @@ buck1_reg: BUCK1 { regulator-ramp-delay = <1250>; rohm,dvs-run-voltage = <880000>; rohm,dvs-idle-voltage = <820000>; - rohm,dvs-suspend-voltage = <800000>; + rohm,dvs-suspend-voltage = <810000>; regulator-always-on; }; -- 2.53.0