From patchwork Fri Mar 14 14:54:38 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 873530 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 F2AA920127F; Fri, 14 Mar 2025 14:55:07 +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=1741964108; cv=none; b=Ipydt/qX/O9Qw/Iad1QGDHQTTuRbHmdqrZy0h2JpkjzhwrVtbKRRf/Wmrayhps8XYox5R8Awc4PQekmBR2kK/DpkCK/7KwdoD0nsHMsAy0fEtX4YvjNO9ldboikD3NPKRQ2u9l/8K5WGQIPOEW78hhmnC2TR13LkSHR9Bea1BpU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741964108; c=relaxed/simple; bh=ZfL0Nio9i8WqvtbYroDAaV9ncJyzYPS4PrbFpZjWVLg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pbezZmprt9TLyRo9nNSeISb9ziGtySlVb7tAOyCh9/KcD02fYGbk9VKD8Bd5bGoTZuqS5v3EHLQygbsIGILZbb6sR5xNe6uCTN/Kw+z2/ZXBINHK+D+9m07IZF6VOGTblLVcfSkR6mCZg4SFhdI48ZhDelWl/mUq5NPoZhtTP08= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EnD7jXoi; 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="EnD7jXoi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 92963C113D0; Fri, 14 Mar 2025 14:55:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741964107; bh=ZfL0Nio9i8WqvtbYroDAaV9ncJyzYPS4PrbFpZjWVLg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EnD7jXoi2O4pfXG7cjoW1ZXD5nz7kB2TSmIu3M5LKP5oIeoFS4nY2CcM9IURuqxYA bPyjXDSP/TDhdRAq11PfbD1fLbMP78uo4Lycv81/W2Gyzbg40KENVhmvprSN8Of0eP Xqg0hBin94xP4STgmw5iOBqI7baWxDVL8FfuXbEPECOXB81dk1hQ9WDZ38Tf7ndRqh tkUBsJmX9a1VTsdfoPEg5OHQRZVMLUXfCeCen6PqKs5qYVT8NNN7aYSmBBoLP3UvU0 4T31S99riKSlA/omB+sHnWulg3PA/raKfJ3OOSeul2R0IR5g8XERPbSilLt0C40bhn N35nZj+iN9rQw== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1tt6RG-000000002yj-45US; Fri, 14 Mar 2025 15:55:07 +0100 From: Johan Hovold To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org, Srinivas Kandagatla , Konrad Dybcio Subject: [PATCH v2 6/8] arm64: dts: qcom: x1e80100-yoga-slim7x: mark l12b and l15b always-on Date: Fri, 14 Mar 2025 15:54:38 +0100 Message-ID: <20250314145440.11371-7-johan+linaro@kernel.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250314145440.11371-1-johan+linaro@kernel.org> References: <20250314145440.11371-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Fixes: 45247fe17db2 ("arm64: dts: qcom: x1e80100: add Lenovo Thinkpad Yoga slim 7x devicetree") Cc: stable@vger.kernel.org # 6.11 Cc: Srinivas Kandagatla Reviewed-by: Konrad Dybcio Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts index a3d53f2ba2c3..9d4ba9728355 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts @@ -290,6 +290,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l14b_3p0: ldo14 { @@ -304,8 +305,8 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; + regulator-always-on; }; - }; regulators-1 {