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 8557F15442C; Thu, 3 Jul 2025 15:08:35 +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=1751555315; cv=none; b=KLB2pq3WM8IILl7gJk+80ZSX+4dby+0kckYZw4T6vXqXIuJ7X9/J23KcFYkUX6gbY1Px7I5WLOAh5jdea37zhqBO54n99tHzOsuAPgW5GC+UqHxoZCkbVNIyDHjswe51qBlUbCXDRnrW4vW80qq+vC6PKLMKrFV8NJAoN9yfBG0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751555315; c=relaxed/simple; bh=Zpfa0c5LOaSVWtY0AOAPJOgs5mAke1u9EOpc57alUaE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RUg/SE+ZY9wSVocHsCnyYAKIQ94xmyqiY04ober2xnB2xzdWBmWHGtdkpIROeznt2lYkvl6nhLqVccxKdxgWRdZX1STYIKHIeGkSZc7co7HgpKlHRaCz4qqKUE2a/m9tYNbvt+H9k6lkyROFTXvrGcvtZZJcWPl/OaeuGDQVFtw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Wo3hQRYp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Wo3hQRYp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F37D0C4CEE3; Thu, 3 Jul 2025 15:08:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1751555315; bh=Zpfa0c5LOaSVWtY0AOAPJOgs5mAke1u9EOpc57alUaE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wo3hQRYpnwxVzSduPJ+PGbowFWaoroR8PH9b5sOIcvC0jgeZ/UUSXDq1nDA2oKxfL YjEhsDSDJc93cs4uJ1J2VDVAZMDSzo40djTciQJjQDLEthaFDSR2SeieGQr5Ia9epq Sd1PY3f8ETvj4QKguNV0pgD44u/KEiyiB2bbsWZU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Abel Vesa , Rajendra Nayak , Sibi Sankar , Konrad Dybcio , Johan Hovold , Bjorn Andersson , Sasha Levin Subject: [PATCH 6.15 241/263] arm64: dts: qcom: x1e80100-crd: mark l12b and l15b always-on Date: Thu, 3 Jul 2025 16:42:41 +0200 Message-ID: <20250703144014.071604398@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250703144004.276210867@linuxfoundation.org> References: <20250703144004.276210867@linuxfoundation.org> User-Agent: quilt/0.68 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 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold [ Upstream commit abf89bc4bb09c16a53d693b09ea85225cf57ff39 ] 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: bd50b1f5b6f3 ("arm64: dts: qcom: x1e80100: Add Compute Reference Device") Cc: stable@vger.kernel.org # 6.8 Cc: Abel Vesa Cc: Rajendra Nayak Cc: Sibi Sankar Reviewed-by: Konrad Dybcio Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20250314145440.11371-2-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/x1-crd.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qcom/x1-crd.dtsi index 296b41409ad17..780852fb87360 100644 --- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi @@ -434,6 +434,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -455,6 +456,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l16b_2p9: ldo16 { -- 2.39.5