From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 4F83D4D7950 for ; Thu, 17 Sep 2026 11:55:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789646114; cv=none; b=P4p9sPE/bn5vRMf/CH8j33JUTy8CrKNQSteum3YWrVAEA9LbvT8gJwaQvG3WAEOz26+kUIcwzx/KQgJJRqKaT00+Blr7cpVlwy4w5br2U0APwKJvD85gIRAe3zfCjfHIbZN0B3/rfQbnKcignWSvQciqir2QAj7gKR/MB2t9Ckk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789646114; c=relaxed/simple; bh=GcNG7DWryYR7zq+rPZ4MedCY8PT8P2uvYLsRVBOtgpM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=feZtQLJsSFO23TBJ4Bm/TGjHlT5HssCrLDj1nE/Z9MAuJ6U5FKiYNvW9IcrfX9rNx6Wek3QedPjYSUG+GzTcSwnfbGsaGTssZ6BkPjffI2yMJ7uuL4h3CAnj7lsr+FLApKth5LwndqDIxk2tPxecW0qmbUsVfoWUlbJ9AhW+CtI= 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=MalyJOsp; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=Ki+nSY0T; arc=none smtp.client-ip=205.220.168.131 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="MalyJOsp"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="Ki+nSY0T" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 68H9Zc7m2410467 for ; Thu, 17 Sep 2026 11:55:01 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= 0xnt/0NbDaGwVlbud7WJZWXSHceVMLMKGtzJpWOacDI=; b=MalyJOsp7MdxcXBr grxdvue+TnUvfOuypYsHxRAPVw7YP3LpY7e02m5vSyp1HgJcFb5bwhuVR3xrSUMq 7QYRtBXX2SO0s7XUnx3hubyyPGK3N8XoE4lWPclC3FShy5FrNXTRyavxkdD9vP2z Yffi5cXYiwCZffVlDnzAUVrGpTQodLYJIRhfkSflEIGAgbosCjx5gf3fYBsXHq+B r+V3D4LLGlOa5gKm1xbCkOPdD/mvVjpgKsY8wlmYPobPOgn5GonkL3ATJfUYHTG2 irkeFOYADPWbL8eVHLrC2sr2XfDHRuVs6GfmQzlS9zAB2VHbk2apqW5rlWCJPO97 haTE4A== Received: from mail-pf1-f200.google.com (mail-pf1-f200.google.com [209.85.210.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4grdd6gmdx-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 17 Sep 2026 11:55:01 +0000 (GMT) Received: by mail-pf1-f200.google.com with SMTP id d2e1a72fcca58-8538a72b430so974562b3a.2 for ; Thu, 17 Sep 2026 04:55:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1789646100; x=1790250900; 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=0xnt/0NbDaGwVlbud7WJZWXSHceVMLMKGtzJpWOacDI=; b=Ki+nSY0Tmsir2yH87K3+gCICVUOS8ssN7MYrszzyPM2EJbcTcgF2Qd9OMteaAvyFwK 5jjglnAllhZY1nitTQLBxnuSKDiKz9eZr2aKyM1aJgRyFz7DFai7MNYQIIAr1v9HEYD7 h3x4MpYULJTWZflz0UL4DnyNGDoaKq1U3ksA+FmuO28g5jWVVyDBnHtIr9ZulFRb+XWv 9+gKy2znPuGmBc3mgZSfR+mk3m4EQsg3gvSsnCdN/ziov4IgaKKpEiA5HUiTs8hVHZB1 KZJEp+DlOQHND42sFJ6czSNhAkjCbux20zorOy9jt3rHVbL2jSVeRYQYDrTDlLo/tBvU m4hA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789646100; x=1790250900; 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=0xnt/0NbDaGwVlbud7WJZWXSHceVMLMKGtzJpWOacDI=; b=QF8Evwoj7xUrdc1KlUy5f0zoccTfsC7XgQFniTEETeXEkQatF2PDgt5tDOigzcX0IF TTTOnXN75NtmXb9n6ulIeKE38yCReY4sh7v8Q+VslADoVU1fPx6NIwZYpoaO7mljfKGn TBdXrenoJm5tHNKVjrku87PEWflVK3rWuKCdaJAdxULWsw5VolihH9UVXq8MPbgz+3qf sTakMHpGqfNZyqG6XZvrKZVDniS73+01j8T2DqiKkvbEj00aLKAL25987AMaZvw6sL0F 29xIvCyKtE3BtBypnKWwqmQDeocgaN4qa+SChjtSkQUUJW8s2FnaqD0N/P6owqXfoUbe kgxQ== X-Forwarded-Encrypted: i=1; AKwUvByMKnELnLJ6mIOgZvpl2a69k6BZPI3Rcxdjh20CnLZkmTlxVE8f9rBkKH6baJ7LTRJ5QHCjo4dM7epV@vger.kernel.org X-Gm-Message-State: AFuF++nZryDG0RSKDQSFxnWhiREYbLFBDsRZgkBBagcd/1p+yyOq2BbB cLY4UbzXvyxtcRugvxIgBJOa5qoKKHVnqm8XecjoADbHWxW/IeHcwrfBf0P+pTuwFA2ihAoSQAa y44DQskwAqUbIwxtRPLU5xUthKrN2ABkjf3kNEobTMxaRqiF59DGQ76RcuMZYW+IVsFVLzwOA X-Gm-Gg: AYBFou3HBeQsdsht5daTM45LApwGOEGoIYW1edK+l1cWJQHLFFvPCj9+1b/HdDDjOb1 gN5q6eAoSNfpaybtGaoswIyAX5VL4A6KQDhKUDBu+ER3X6sUrJxUOkr8lNzV9IGm0DI243WSfFU y6ic7RUXPcaRggNK66hgIBx5ciNPTFWH0V0V6Uw5wX+ERdNkgAyIXfb6UEulnYnl92SaWlQRzHv QugmPAzEeVZ1NWNXizvuIpQjl0Z0rchU/A1p+gwctAm60Y/pNIJueldQbBKhhIkYZVIvFQaov8p 1cqAz6/ysHhV3OL9kL+XbVPhB1AXfPmOYGGM1Ad/jK6vMcPQQzL/7rW1jgn/NL2IbgKedAhKdjt RzwbjFfJbXjhwkrMAhMOGqcb/CbjA1P/3iQ== X-Received: by 2002:a05:6a21:6b10:b0:3da:3bdb:b22a with SMTP id adf61e73a8af0-3dd5f71a912mr17059262637.20.1789646100445; Thu, 17 Sep 2026 04:55:00 -0700 (PDT) X-Received: by 2002:a05:6a21:6b10:b0:3da:3bdb:b22a with SMTP id adf61e73a8af0-3dd5f71a912mr17059196637.20.1789646100056; Thu, 17 Sep 2026 04:55:00 -0700 (PDT) Received: from hu-krichai-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33bf596e1f6sm18249500eec.1.2026.09.17.04.54.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2026 04:54:59 -0700 (PDT) From: Krishna Chaitanya Chundru Date: Thu, 17 Sep 2026 17:24:14 +0530 Subject: [PATCH v2 06/18] arm64: dts: qcom: sm8250: 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-v2-6-0d627d0856d5@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=1575; i=krishna.chundru@oss.qualcomm.com; s=20230907; h=from:subject:message-id; bh=GcNG7DWryYR7zq+rPZ4MedCY8PT8P2uvYLsRVBOtgpM=; b=11DS4IOjWa8jhpPWdtMSmszFH4mGINtRdhU9fB0SurLsuHa0b5Y6n1SVEHio/ccmEjtjEtlmi YcKn4IB2LLTCYTfualAqPy9RrMMjGp8JNOebJ81/cH7xONc74unwb30 X-Developer-Key: i=krishna.chundru@oss.qualcomm.com; a=ed25519; pk=10CL2pdAKFyzyOHbfSWHCD0X0my7CXxj8gJScmn1FAg= X-Proofpoint-GUID: q0-r26Q8O3JU92nr6Q_8C2HRkywnA0tL X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE3MDE2NiBTYWx0ZWRfX9zbS8rwLBhia Nt0xDJtoQ5zs41zXzpS3Zt8sY66jBuvto9asTKy03MsaMQeHL8rem8wYJ8sItWXnV3v/INl+KK6 Mb1MDrVj+uvCgnkCwRFjEU73EGjMhQrpvJm5NXTvziYvdNXIou2l5Ojidq5oGJChmAkkE/yqiCP +fIxEGQAGnkDfV8Th0vk1kmQIzyMePCuNQ/MN1zPx+ikGTeXQij6Hs+u40XgFtESXiO8MzLxA7L 7N5XTfyC2zcAjjLm7S+eIv/p2CZ6hewo/2SpWDwRzs3MsCS+xLCTSqY63lxBksUw639r01sNZNk jQ5tUkFhEfnOJss+b7kIiomDN6MwlZXkcpVFza+7vcxJR9N/LyyzedCPMSazwXDVYH1lRghdfl+ 0YmpVw0GdLwqGIF9eFLtKjWEepSJJh7kx8x6NN/NGK++orZBnDrbNisnhBVoRR4N4OCNK8xzqSL SdzM2QXtooECus9Uo8Q== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE3MDE2NiBTYWx0ZWRfX5SjEdo68Jj6F QY3N1n4e4nzl+WDFIx5+cNvtUKrxTwwjHJHOOsTa7DSHDcTKuZLFPpF2knb9jqAsULLzAoP1sgk owde6oqLsSELS/gpGgweAmDMPhxarVI= X-Authority-Analysis: v=2.4 cv=GeOCDgXL c=1 sm=1 tr=0 ts=6aabd515 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=_k9ig2nQFDp-gxZIyLcA:9 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-ORIG-GUID: q0-r26Q8O3JU92nr6Q_8C2HRkywnA0tL 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 impostorscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 phishscore=0 bulkscore=0 spamscore=0 suspectscore=0 adultscore=0 malwarescore=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/sm8250.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 90f8b091634e..e0c357222bc7 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -2211,7 +2211,7 @@ pcie0: pcie@1c00000 { phy-names = "pciephy"; perst-gpios = <&tlmm 79 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>; + wake-gpios = <&tlmm 81 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pcie0_default_state>; @@ -2338,7 +2338,7 @@ pcie1: pcie@1c08000 { phy-names = "pciephy"; perst-gpios = <&tlmm 82 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 84 GPIO_ACTIVE_HIGH>; + wake-gpios = <&tlmm 84 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; @@ -2465,7 +2465,7 @@ pcie2: pcie@1c10000 { phy-names = "pciephy"; perst-gpios = <&tlmm 85 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>; + wake-gpios = <&tlmm 87 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pcie2_default_state>; -- 2.34.1