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 A3FE23DD854 for ; Thu, 21 May 2026 13:07:30 +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=1779368851; cv=none; b=P3VwQeJkPc+/JdW/ekAIeVLFed/fS+YSSbX5B7kcDqaHs46xDXHOABW+o3ziEpT7e8Oorm76QUQcX6X0A/KqNb2CT/F0POto+7vIRV5/cexWf5aG/QIq+8Vj1pR10iufg3wT5i8XkROX/6AswlWZpb1IfLeMNyBvMiy2dhcEN8A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779368851; c=relaxed/simple; bh=tXKQIHOcQOcv5dfQ4xmeHI9CPhMtp2fTEYmIOeOL4Ps=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RX8Sh4WMC6aQLmRlyvb3PA8uGSowdEU6/pTHEHGGAZLFbACZN9H1BCPxTeJlzB/zccxmUKH78/1/nthcqhNW5nWqBGiwqNIICeVvbXOvpq++H+Nrp27iQYYK8XNqgq00eIqzi1sfhNcIBYQ8KITMkxqDV2jlPnMOP2/1Rl1fZWY= 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=kmZNOY5G; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=QP46BMX7; 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="kmZNOY5G"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="QP46BMX7" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64L99u8E3772801 for ; Thu, 21 May 2026 13:07:30 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= Ij76c9jqjldbAgxsdOIP1tQ8uMrj0btVvmuzEdPMK9M=; b=kmZNOY5GrQ9sE2fo mrCCREz/lkZX+YSiZpC+MiCb4Pk4fWmVLkgfB2E2tVxyg8EbP73gVnUhN668h/O3 trkOaMfxmS67BASvSjiNuWzb942FjahO99hlXDAm1fmbu1zypocJjBxC8NAZLKXE gGvINTNU/3hPDofynlg8X7W9wUeFAkxQcFM5fpj7xjCdmlm7uyfkH0FdCqtwdXeM LEIuZYSTSjdc4vNRt6bojh4DevixWnO2DS116ppd2Okfy3TC9Uv5TdVAL13JgeQs gL6deMC2sIaOxzBcygWHLejBdPqZgaF0sztoSuicvZlIlECtII/BKs4pxrW6xVeb 1BhpIQ== Received: from mail-pj1-f72.google.com (mail-pj1-f72.google.com [209.85.216.72]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4e9ma43ah2-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 21 May 2026 13:07:30 +0000 (GMT) Received: by mail-pj1-f72.google.com with SMTP id 98e67ed59e1d1-3662e7756f0so4777959a91.1 for ; Thu, 21 May 2026 06:07:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1779368849; x=1779973649; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Ij76c9jqjldbAgxsdOIP1tQ8uMrj0btVvmuzEdPMK9M=; b=QP46BMX7jkbrfps/ga+7qz6Cxab3J6r+lHhTAKX6HLOJpW0XDw+xKRAauot54D5AWx W0OIEVnMyVKeHh22VJLrhDyRbSvqFtWT8fl0SGVY+2VASjOKZDTUOvWM7jHDhsRJPATB 4ae+1aXB7jsjUQQZ3wxMYRY/TQSaYXpy4PR73M8Hh/LHZHLkGt16KntrzLV0jHsFYnvj WdV2yryqkLb88ZV+Uax2eVF0dE+Y1z1v5Y18VtbYyIWiqk2lQFPeskATnPMmJhDyGhWL 7PRUKtxkIrKP58meGT/S0BPWxnMOwaSsjWzje9GUonWKOBWYR0lJ0Tf5k8aoDL2NjMZ3 6aig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779368849; x=1779973649; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=Ij76c9jqjldbAgxsdOIP1tQ8uMrj0btVvmuzEdPMK9M=; b=CyUI8kIX/SdI1gpQSZvBjRTqM9pU5Q7ACdNBra6iW9xO98xKESaWKKi8j1cm+gBdgi /iIwD+mPEf1sTrapRrvauBA8cCGvJ+iu9igoVWpMME0YkO2oRxGq92AjduY8tc/XPlS8 P+UYaNTr+BFDhE8zVQI5SRiXGSeePX3QkgAS6Z7VNZYuIEXZa+S1x/GZUQd5MxJ4HTHs w4LJxZhPHFNavAxCPH6Ty3/aACwu6KqftnsJ9QrbCjoRLUcQgBnKlN8UUpcSp2pFqlCx HWNnM6QOzpV8FMS7+Rw8J5CS2Zz/d4j+r2qH2T4/E1LVyK/cMZLZ7xhFxcATiNvFOkCY 9P1A== X-Forwarded-Encrypted: i=1; AFNElJ8Z9kSMsPnFGLUGv0gG7ih+Jj/wrAIBI+7EFKMH63LY5DhwqE8HfUJ1XXxynbXouK+rRH+9+10o0/qL@vger.kernel.org X-Gm-Message-State: AOJu0YwGQlj8meTUkcHz+NG+EKcmO7mRBXTSqXfrs5s4cygL1KRER1r1 9PI78aU1fZQUfqCEVBmfZmh+ywANF+rTqSpTV/6jCqOCSabr9Xvb7ce4P+ix2C8sh2k1gdd6CnC Qh6lDs6FFd4p0n/o9qcSKumLeoR7aESUKEpUoCfq7KB0xMV6aejXBowdN4hIQzN1+h/HqqRZz X-Gm-Gg: Acq92OGj/2mOQMWsWfThODjcMI7+Tw4SFX/t3Y/LmjdIFs2pjTkk7kRUNsG2ARdLjif ZyLVXptpslU9HEhTEoJTX6NoIkDGKoh6O6De83qHmoTe7aOcJAd1qVa/t8RvUpYZT/5Af77B+IP erE/bqh/jtXhSy+RYTpAs7scncL7Q5KJkRwB4LOlAUW58xDoT2GA1Dss8xSuATfBZa9f6T2b/Ru nnOEoNTL3VbDizRyl+qgLQ7At8fvza3utaM2PelBZyqkb1Jo4q25bSBG2KIblydME3Ayr/CBYV0 choXxbADopdiQ3LMEYsXRRP0WrqGM3o0k2TJ6P/tbYXkf133s/luJGeUCa25tlrRqh/qbo9bE0b RjRZG/52cQqr0R1BSO4e60XeI4zmRPbeTwubv7rES8G1C8R8UFj4GLo+7 X-Received: by 2002:a05:6a21:ec07:10b0:3b2:86e8:a817 with SMTP id adf61e73a8af0-3b30878faa7mr2425201637.31.1779368849364; Thu, 21 May 2026 06:07:29 -0700 (PDT) X-Received: by 2002:a05:6a21:ec07:10b0:3b2:86e8:a817 with SMTP id adf61e73a8af0-3b30878faa7mr2425166637.31.1779368848889; Thu, 21 May 2026 06:07:28 -0700 (PDT) Received: from hu-krichai-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c851991ab10sm294602a12.22.2026.05.21.06.07.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 May 2026 06:07:28 -0700 (PDT) From: Krishna Chaitanya Chundru Date: Thu, 21 May 2026 18:36:41 +0530 Subject: [PATCH 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: <20260521-wake-v1-8-d822567be258@oss.qualcomm.com> References: <20260521-wake-v1-0-d822567be258@oss.qualcomm.com> In-Reply-To: <20260521-wake-v1-0-d822567be258@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krishna Chaitanya Chundru , Konrad Dybcio , Manivannan Sadhasivam X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1779368813; l=1321; i=krishna.chundru@oss.qualcomm.com; s=20230907; h=from:subject:message-id; bh=tXKQIHOcQOcv5dfQ4xmeHI9CPhMtp2fTEYmIOeOL4Ps=; b=cZyX19qierI9e10Tx/4oErjC+UlxF2/8cf0vyC+QWA8KyJKI8xSKVVKUGtz/L1Lh1dUy5VpS0 yS0AT2OV/N4AdLtZSNPvaIuGFwXYESw+73065DHsi5NSIqGYosOY74k X-Developer-Key: i=krishna.chundru@oss.qualcomm.com; a=ed25519; pk=10CL2pdAKFyzyOHbfSWHCD0X0my7CXxj8gJScmn1FAg= X-Authority-Analysis: v=2.4 cv=K9kS2SWI c=1 sm=1 tr=0 ts=6a0f0392 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=TRJGHeO7bdl8qYu8Ap8A:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-GUID: ieIP9DbouVsFW0wwxpypNjUjqXEC31QD X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIxMDEzMSBTYWx0ZWRfX5bVKa0Qk3QBb wNaLW0JgXuDj2Qun3PChRFqjjn5+/RSkHaBEEityFWWJbyODUhhewIyOrNMpV1YWB4nuh2vPfx9 dmepYbUjok+HFsvIWhsHC/NRuJeWoI4jw5QsJO15buim6M7PWhjeDAVt/JFcjceAmtlRD5J7sa/ uwGxhqzfezJqPuCN/YnQfugv3f8f5GT7memQorPaYSO8GfBCkLJ7+SDFt50URWnzEjpDrb5gnWp E+6UOddlle05PvJCIWRnuOjoXZvG/LxQQvGt7L6dB4y1pvT9Uhf8BFVhdlCXDVVwmJ6avo60TcB ggmVj0NAyJAJ7EmX8xpqvSK5kROi6K8UcmiNUZYjUDMWBU7HaIF5sEJw4wgtZqYrjRpgoSfG4uv 6GUIh5a1Rja75ZJkJj/+ewHGxn6g7iiDnsEFPwAqzfMv7b+NVWZuowpM+LffQNT99mwuHALFQcj 8QRJUhPql+RTCOGeaNA== X-Proofpoint-ORIG-GUID: ieIP9DbouVsFW0wwxpypNjUjqXEC31QD X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-21_02,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 bulkscore=0 adultscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605210131 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. Signed-off-by: Krishna Chaitanya Chundru Reviewed-by: Konrad Dybcio Reviewed-by: Manivannan Sadhasivam --- 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 03bf30b53f28..acb36aaaf20b 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -2035,7 +2035,7 @@ &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>; @@ -2200,7 +2200,7 @@ &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