From nobody Fri Dec 19 22:01:00 2025 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 869951F9F5C; Thu, 27 Feb 2025 08:15:00 +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=1740644100; cv=none; b=e3RNKLRUxCjdnkfSZQt2Kr8MX8jiS3t25qevmA3hG9hv/LZfdbMErxRBZFLK/96/EI4Gn6nI2wBAD2yAl/qozVIiJLPX5+O770/7x+ytzMozqcpuoRVWCGq/vy4pJcWOz2Zm0ZZZKdG5yIDqOCZn5OxVl1Asee5wX0WEzjFDQ2I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740644100; c=relaxed/simple; bh=VUwBGRjcpgdWMqvm/vqato/bzKQGXJfJk0Pj4RcRtBk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=H7TT+828DpVGdupl6ozeLJ8phMPRe2qTRrfxsZc1TTngndLL3zsQQ4iHaovSTHVk7qqLqa+i0ckLAJRbiur0eEs3BbyQQW5AMsh3G0jwN8/0FrtCZQYPt3SbvMecAabvnZRBim8H6XVMZ7TF7Tc4fGxC8UCxIf+5GIEn8TCIf/s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MJySPpys; 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="MJySPpys" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 05AA8C4CEDD; Thu, 27 Feb 2025 08:14:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740644100; bh=VUwBGRjcpgdWMqvm/vqato/bzKQGXJfJk0Pj4RcRtBk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MJySPpysc+MDfllvTeN8qgOPcVHRAR5dWZQwRcL1OMfvUl3utmuxIrB2KSV7tIM6H iQixKFCe7GwsALpgowmCWkNy+4Eg1p8SYNxVM9WxnqayxUxg6KEY9hX0hkeop3w/R+ c19Q+HrlQ/OxdjxEeWGKYa0ebDYnzQ7ov1AiOvDLOi76YV7bSv3gwCu9jshFbSrS4p uDYuUzgfCZVxLuMBlZ0tlzUEJof6ybJVlENneiCfISTi4msDy6tIfsXT/RRkxE61JX Y8B/efLysTEeGf8Szme1m4Yy+jRTtlVuxj41nYVO54Vc2udWXBePH5bpLtVH/0i37r CiKKpgZcrYb7Q== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1tnZ33-000000006mS-23UX; Thu, 27 Feb 2025 09:15:13 +0100 From: Johan Hovold To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org, Abel Vesa , Rajendra Nayak , Sibi Sankar Subject: [PATCH 1/8] arm64: dts: qcom: x1e80100-crd: mark l12b and l15b always-on Date: Thu, 27 Feb 2025 09:13:50 +0100 Message-ID: <20250227081357.25971-2-johan+linaro@kernel.org> X-Mailer: git-send-email 2.45.3 In-Reply-To: <20250227081357.25971-1-johan+linaro@kernel.org> References: <20250227081357.25971-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 Dev= ice") Cc: stable@vger.kernel.org # 6.8 Cc: Abel Vesa Cc: Rajendra Nayak Cc: Sibi Sankar Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dt= s/qcom/x1e80100-crd.dts index ff5b3472fafd..ffce8f1eb2e1 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts @@ -437,6 +437,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt =3D <1200000>; regulator-max-microvolt =3D <1200000>; regulator-initial-mode =3D ; + regulator-always-on; }; =20 vreg_l13b_3p0: ldo13 { @@ -458,6 +459,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt =3D <1800000>; regulator-max-microvolt =3D <1800000>; regulator-initial-mode =3D ; + regulator-always-on; }; =20 vreg_l16b_2p9: ldo16 { --=20 2.45.3