From patchwork Fri Mar 14 14:54:37 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 873531 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 F2A1F20127E; 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=uIllAUHhY49+L9MKzgmZ4qnD8ixnM6SnuEKJaJswlU6fbrfLsXKPkG5k/FS7OBTEPtyXbjQSuBqzampNHVf2W6OuH85CoNwGsZUHbG2NNMOMnci0R2kPDU6jRJHbhGb1Wvv1Px082CDkxFCbXBHpqsAdyl5NAXmvmhqEstyVFM0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741964108; c=relaxed/simple; bh=fyUDZ20iDp3j6LvLZUitJHWbZq4/yDo+RueH3P32NK0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SeoI5Oj1ISVY8eWFxu7qSpf7O0wTrUW2p+ZCFKTYrgqmsQbT9baALYClwwHmOmj8C5Gk5N7aCoaO+o/VwiMheWyjUvRqyavPGcgMhre1sl/J3SXmy6KdJIUz/9kyguE5/S3oshdSE7f8pPnO/fVRKhxlX2NHbRD/e0Uw7WJJw/M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tVZc0CG9; 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="tVZc0CG9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D42DC4CEFE; 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=fyUDZ20iDp3j6LvLZUitJHWbZq4/yDo+RueH3P32NK0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tVZc0CG9T4+TmRYrkfPJYroB2muYLjtNC6CUPFi9AD9X1fzwBnEPg/ZBNpiS64f2H +0juCQBOuwXMsmiwH/zYz4uVUaowViXIetB5wENNjbPr6ssqgQcOwrxQnztIzbawgC FDakKWDeZTDunJP5fPjKWj5qejdO3qyas05A5TZoDKto/Af2pkDPM6vW/sBRpbZleD qqPhrcl85kdDSBP1IGGQHXlDVY1D+VLrdANahA/dEfmAsKWV95N2pBTQXSDDnQTdFc +OKAgAKYA6h1aeI5GrndPuZsajTmabOC44t8cdPn2W6G2AQt/1kzvEXycS1FOUJcfY fjtbBcMk5iuFg== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1tt6RG-000000002yf-3fQG; Fri, 14 Mar 2025 15:55:06 +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, Jens Glathe , Konrad Dybcio Subject: [PATCH v2 5/8] arm64: dts: qcom: x1e80100-hp-x14: mark l12b and l15b always-on Date: Fri, 14 Mar 2025 15:54:37 +0100 Message-ID: <20250314145440.11371-6-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: 6f18b8d4142c ("arm64: dts: qcom: x1e80100-hp-x14: dt for HP Omnibook X Laptop 14") Cc: stable@vger.kernel.org # 6.14 Cc: Jens Glathe Reviewed-by: Konrad Dybcio Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts index cd860a246c45..ab5addb33b7a 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts @@ -633,6 +633,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -654,6 +655,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l16b_2p9: ldo16 {