From patchwork Fri Mar 14 14:54:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 873906 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 BE50C201023; 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=1741964107; cv=none; b=C6n/SV8r8Wn2WgzP7KFS6sXJbjupqwqCL6bKy3CWmtRaPkuT8jkOR6UOz9ydedhn8bbW6X267iUXLch8qYOAYaBSnXfpF4JBt4XD+AC/iBMzMzja8adEQ/HbYbWETxlE4FGZpjSVHAkYv1qBL6B5ayzKpEelWIKmIuourOXWymY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741964107; c=relaxed/simple; bh=Y8prsE6Y5MKFwYqCup4Meyy9MxW2K2AeXHpaDDkmur4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jetUW6TmpJ4/Qx6GpeMPatAyVjXZfCAvZjpg1saJdsvxjjsvLHpIIlCNcXwpmJSxv9anIYgYuO0AFLxxzOh4t8ael+rWIDm/3LciN8vyeu/SEHOhSx4ZwGq0Cy7p8uPp7walL9Vt6zmcrbGzBF3NbJh1yD1d26Bj26be9PYTH0Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PIhbaPGN; 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="PIhbaPGN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 63720C4CEFB; 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=Y8prsE6Y5MKFwYqCup4Meyy9MxW2K2AeXHpaDDkmur4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PIhbaPGNDHzT/y7NObdZ6d9emLKhChlJUlqybaDts3/vGngHJD24N3ky+oVqDzZj3 3iEmGrYZjDMIvM2jBESo38rqW5/JHBTJ7LidilcnoVdtVM5Rcuo2IHt13duh6g1r1f oRP9ddd+JYbhadWkvYFQCIEk4IF1541R7q9lRiK7gtpX0gSvuXo2PqaoY8JHZ9cj4a zxdMEPmVZRzxkyw/Jh7w3/3k38TmMIZUfXnVC2ocPPyX+YEO71lwL0EiVrzoFTHZJg /sTnB2WiDshTN869q0FOMJjG3N+0JMkPFqCBvDPRn2DEZqWZfNtvQo2RfaC8v8ccd0 KY8saT5/vFSvg== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1tt6RG-000000002ya-2wLt; 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, Sibi Sankar , Konrad Dybcio Subject: [PATCH v2 3/8] arm64: dts: qcom: x1e001de-devkit: mark l12b and l15b always-on Date: Fri, 14 Mar 2025 15:54:35 +0100 Message-ID: <20250314145440.11371-4-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: 7b8a31e82b87 ("arm64: dts: qcom: Add X1E001DE Snapdragon Devkit for Windows") Cc: stable@vger.kernel.org # 6.14 Cc: Sibi Sankar Reviewed-by: Konrad Dybcio Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts index 5e3970b26e2f..f92bda2d34f2 100644 --- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts +++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts @@ -507,6 +507,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -528,6 +529,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l16b_2p9: ldo16 {