From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 AD7B04E06DE for ; Thu, 17 Sep 2026 11:55:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789646120; cv=none; b=WX3XVD9uDNNGiLSY3tfeDcFXzlKYbkSXvzzgGtmhkuudG9IfV0sQDVvzM3eJxNkvAehaJcvt2Sim3l5Nnr3ots1KBaydazHR4nHCsj1781bosng5NebIo3WBg87AowOnVu4ESkEpPN0P/GOI0wTh7459TaR3idbUiEI10Kfx/jA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789646120; c=relaxed/simple; bh=8+4xmLOkorsEWAkmC/1FUibHOZhU94NEBX0Mwvgx1z4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=rUDBAWwbh/IBQWKA6PKwXlkfvDtNVtawAnIJ0M67TkWHFEcAsLKEFiyuRUeyypNqdAPUcMk/Ujo2cgUE7ndhpDvhPxdUJz/NkU0dKQyMZFlSk+ILTFv+VvIH7fYp0vMa7wLHqVgWIqpnwcdc42rQDjMPqP3HOHYjx109Q+jfacI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=fHC1UiMD; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=UKISleHd; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="fHC1UiMD"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="UKISleHd" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 68H9Zwep613830 for ; Thu, 17 Sep 2026 11:55:09 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= 3VP2laIwY2KMI10T3FmBbFvr4EihrkUSqLsipKOh/v4=; b=fHC1UiMDeOjye1kK CCxuLMtmJdz8iyqLZhDsn7+PdlroGV9Y+HTz0RC8Y3KK11vK8sjeyY0akZUWairw PW0+jkf5iFt5r4yaeP8j5Yz5RAUym8um2p8RSfyXtvoy7Eb71LhoPy3NghWNpW65 hNquWMjveJMsKiMRSwYNDsg/iZ+Bo2vgBQjsGQBy8IF3lJre+BDJuA4Mu7tbcLJ6 nxMXkX1FGpr6k5BOc0nY9uwROhAetQtoqM9eg2b+R9ljqdBdTUEU3v4ES47Qks34 1gsfrpS42+2DOXvWWkf6YwZJ27AEpYhVbxlcncrRcT/jfa2QDNnJ0XVYbBwsZImo nwT2Zw== Received: from mail-pj1-f69.google.com (mail-pj1-f69.google.com [209.85.216.69]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4grca0rxh8-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 17 Sep 2026 11:55:09 +0000 (GMT) Received: by mail-pj1-f69.google.com with SMTP id 98e67ed59e1d1-39b77130a7fso1432426a91.2 for ; Thu, 17 Sep 2026 04:55:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1789646109; x=1790250909; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=3VP2laIwY2KMI10T3FmBbFvr4EihrkUSqLsipKOh/v4=; b=UKISleHdAgAT0aWizjAUIJ1DAWzqa3zHFxKy/MTpUj9yYHeV1S5aGAIfzT1c36AX27 D1HcLMrteK750uh191jD48ZYIRQ3WXyqj4Kas+2BjdmGmLaD25TVMAubPVUoSa+Sjbmj RG+L5OPb9qiiZDWdfaL3NlYU3ABtJqzERoMM9GX7ITDMC/JmmT6nf+c6LpK71hGrMvu9 LhTerdMrtThY0BrNQozesvCDANlUTCdbEcRVCuax/r6AFeludYDZfYdz+4frM/eY/UW2 Euy3PLrMNoQlSp3r2EFULM7wVrDD9wqxyUx25BzAYHAUx/p12gSIoTplFc22G3S/iyxA PTIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789646109; x=1790250909; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=3VP2laIwY2KMI10T3FmBbFvr4EihrkUSqLsipKOh/v4=; b=F20IWUi+7YK1a2X6Ohmggsb8H+oR9dp3hqu5uIchspK4aE5wyRVdadHa2VX+quGWcq 9JzYR0NGct8IHhP5ieTcciMtiKnGdWSxCIfEQM2YAfdP1PIOtoVbgtOsJjoRWbdDoDxh 2oTEnGfk0cmh+9uZ2UXImKozgHpkAqNzCeq/5HdIhMCsr1aK5OXD4ORV8xHaw3hPLnex e6MZVm440gIrOkDM+1D/DqMRruKDOz6DsD6hMjvTiyYyWCqWov4EhsLUnw87YY3wF7D0 T0Sr1AXr6BG199AqEpA8Gs57hPK7Vj2Z0AZzb9Wn0+H3wBBjAPN8D5UMB28m7nwaaLc1 cAww== X-Forwarded-Encrypted: i=1; AKwUvBwNBsBrOulywzrT4X8PFHhQn+WKCgpR8mh70EYzxjypjzxK63KmYAabyaCm6CPKoDa/WWec+iCjFKQv@vger.kernel.org X-Gm-Message-State: AFuF++l+mDp7C/92s/rOYpZAnmlZaogQG2zt4zD1XIPwjLy0B5juMx28 P/M9f8jQyvOfw2zuGA/61JB0IJQoc3A0FtoBgkgyEmKgNEl5WDeMDDPsBhszeQZneuU3hNTUT6Z vujt0z7qkD9fTqOv5FEakFg6VLSRef6NfMMfCdGl7g0v4XrQPS8JaSGdToq+yPy0T X-Gm-Gg: AYBFou36OHq9e4m0scxoSN0NgTWcHJ95+KsbMkAiWZMDaplqLy5d/NOzFLtOah4Acq3 zzeWSKdY8Pk8iqycJHOYkzuoCLYAydoh77JgfHe9a7PHAfrKVwweGyu9Sk3mxkfEtxpPlVOVdWD 9T8hLLnmCfl+5/yghvHPwBLLDo2M3HU4xImPd/FO2FUQuSqvfr+fIOdstezZlhTyry4dLMXOVqI dpD06N0NfJITv9o2VgX1fCQG7Wzcw2ksP/SJPX4NPRfslSoN5ZifPASRlrcv1qqKXABjWgJ+9gT PvuzrFP8bEzXitSPepbOUuGAv8zQdNkybF8ueh6Y8bi1PJhVNoNiXN/oyfU0G+E/rsjJlPpr7l4 MFI0jV+yQ/AB74sfRW1dylljuCEPEGtFISA== X-Received: by 2002:a17:90b:314c:b0:39d:f4fd:8075 with SMTP id 98e67ed59e1d1-39e1e4e3559mr13395637a91.19.1789646108588; Thu, 17 Sep 2026 04:55:08 -0700 (PDT) X-Received: by 2002:a17:90b:314c:b0:39d:f4fd:8075 with SMTP id 98e67ed59e1d1-39e1e4e3559mr13395582a91.19.1789646107982; Thu, 17 Sep 2026 04:55:07 -0700 (PDT) Received: from hu-krichai-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33bf596e1f6sm18249500eec.1.2026.09.17.04.55.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2026 04:55:07 -0700 (PDT) From: Krishna Chaitanya Chundru Date: Thu, 17 Sep 2026 17:24:16 +0530 Subject: [PATCH v2 08/18] arm64: dts: qcom: sm8450: Fix PCIe WAKE# GPIO polarity Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260917-root_port-v2-8-0d627d0856d5@oss.qualcomm.com> References: <20260917-root_port-v2-0-0d627d0856d5@oss.qualcomm.com> In-Reply-To: <20260917-root_port-v2-0-0d627d0856d5@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Krishna Chaitanya Chundru , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, konrad.dybcio@oss.qualcomm.com, mani@kernel.org X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1789646072; l=1321; i=krishna.chundru@oss.qualcomm.com; s=20230907; h=from:subject:message-id; bh=8+4xmLOkorsEWAkmC/1FUibHOZhU94NEBX0Mwvgx1z4=; b=LrTvj2wOIANwPEHXzyOOL03h6hSUqSpSeNbKHpN0FyXijkh+pfvgaYSMOx15fZfC7fzc1JfH3 mHZ+9ir/yB5AWHg9xfOAdzoi/XzKzZPeLEwFL6nQI0M/2O1rI8iQRC2 X-Developer-Key: i=krishna.chundru@oss.qualcomm.com; a=ed25519; pk=10CL2pdAKFyzyOHbfSWHCD0X0my7CXxj8gJScmn1FAg= X-Proofpoint-ORIG-GUID: XJQElPxfMIFZ9urTvXGynJ36DjLYSHdW X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE3MDE2NiBTYWx0ZWRfX2bmHAJclt0VQ eKrthpkGOkWotD62P6WJO4uXVFi9oAy21tXV9aYHRwttdq4/4+uowFjvf5Y526UYQtpSbQgoGMo 5JiwT3hoo3W0Q+ZEp7DPe9m4WGX7qdU= X-Proofpoint-GUID: XJQElPxfMIFZ9urTvXGynJ36DjLYSHdW X-Authority-Analysis: v=2.4 cv=dOQzC+Zb c=1 sm=1 tr=0 ts=6aabd51d cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=_k9ig2nQFDp-gxZIyLcA:9 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE3MDE2NiBTYWx0ZWRfX4QfPY0+0k5Rq 0JFGLDCyYkVkd4mEHOTYZfs3VmTj+Al2lfC/sBilyum02j79V/26tan7HrZ1UKMCdZF9rmlAW5s 2EbC3nyqxmevQvacwYIZUE1twI8lgqvUgtucipVxaw3SnNuNmpWvX+pKaQXlb/jBo1kmvBrnOrO uY7R443K2qrWwMfI8PeFCwZVsz4c85pBUPV7iY6YYf+FxX6uDrWKylgsKIo6cQzCUOdgYyYPuPP QMwYLoi3gqUE5C3nngnLTeSU9NoszSpM4VAqNFJC71Z15GfwFf1+YN4QHVZBUzqQKot43H2Zsk0 HP9yL5x1m8sBUVuwbHR4zDR9YhiWrux1yRWOr14PLA6pM8ZI9T4X6ZPZ294KP1xBmyrg+B34pBU gy5gnZ5R4/qUz3ND+RLEqH75KQHaybQng8pPqXcglqfr6O2UbLkU3wTh94nrCwJL/2MZV2uE2NH iqQCx2pkRM+qkcvJjJQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-17_02,2026-09-16_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 phishscore=0 spamscore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609170166 The PCIe WAKE# signal is active-low as defined in the PCIe Base Specification. Fix the wake-gpios polarity by using GPIO_ACTIVE_LOW instead of GPIO_ACTIVE_HIGH. Reviewed-by: Konrad Dybcio Reviewed-by: Manivannan Sadhasivam Signed-off-by: Krishna Chaitanya Chundru --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index b8793482b181..7bc5f85e7ebc 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -2021,7 +2021,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, phy-names = "pciephy"; perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>; + wake-gpios = <&tlmm 96 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pcie0_default_state>; @@ -2186,7 +2186,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, phy-names = "pciephy"; perst-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 99 GPIO_ACTIVE_HIGH>; + wake-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; -- 2.34.1