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 B89E24EE84B for ; Thu, 17 Sep 2026 12:26:19 +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=1789647992; cv=none; b=jxis+KLNUcOkusP4bpoqPfXJ/cOzqT42CM/iuPpv1Eztuul5F1iGgV9lAB7xEskSShKMSGPEav0s++lmOJhaF0AnkEF427BEL9eE6x3oTOnPI+KxrTzpCgB5Mi3e2D1QUvyJy6mT1K5PK6JMjND9+eOPYUv1iusiXMBgpyx1LiU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789647992; c=relaxed/simple; bh=GifRTCwRpzqsop0m2POLFnGoYXAHL5ktB2gtfA2jizw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gx9DGmka2olYcwhwNzYXhWMqLBzbsrxqmUbh6ICEmrF1ljvLJug3tgx5OvyH411d3E/qIB1imYQBqvcWrL6idN8PaeG1wgq97EhBUwLgEYX38ObitwSQ1zSjleeOvFeDVWaq6gFgmcxEKI/na9vZyPWqPiPHNkU3SLVWhVYgZBI= 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=RUbFLd/6; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=DnMqou35; 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="RUbFLd/6"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="DnMqou35" Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 68H9Zt1P1390178 for ; Thu, 17 Sep 2026 12:26:12 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= yUOy6GAph6O2ETb9t6iFoYYUzaFg/6VwQX0uCN/yRhs=; b=RUbFLd/6nS1jxJt/ cNJ5rAEOajz3HE9RghLVJMo7165H3KbuVytkoPFmvRJkyKHj9wDrDEkFvxEKKnrh xCwKIO+H1EUkkebSEWIp+miDgTPuHNzojoL0Qzxin56PkZJRXFhCRluiMJ5MzqcR iaxX37iAnFJn6tJNZ3/2/ky4P2VH0cKBH68ntvjMOusPoZ9+3PC8oMI6lBZvkOPM +qBBjFwH3ipSj8TH1mUvPuBC+qsK5swtbjHS5I+CtLGFvi9Ek+PhoH8Na7dprkem CeobcV7GWa31rgGPLt/q/dXquNSC/IAF6+7ZfnPeDftASJkl1bHKAHMbDFEbmVnU r9fiWA== Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4gqy2d4bdr-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 17 Sep 2026 12:26:12 +0000 (GMT) Received: by mail-pg1-f200.google.com with SMTP id 41be03b00d2f7-cc435388657so1178710a12.3 for ; Thu, 17 Sep 2026 05:26:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1789647971; x=1790252771; 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=yUOy6GAph6O2ETb9t6iFoYYUzaFg/6VwQX0uCN/yRhs=; b=DnMqou35zLrTaBocnFR+3aj4KMExiH5CiAvUQ19C4k9FQIDqiACeV1pXdXID+dY/ZZ vYo62VqwgwoHQ9kg7AB4l3oDxG4CKzBzMvVafPwpJXMfRhuskTM6mAH6m2XoDuAxLG7F vx4JYdo+b9X3Tj7sFkrIsaGk0e2NTRJVzkgcNSx3Ayj13sdlCIDDGMfw0tWpJbmFIYjq h2Ly4r+r0N1RrwykSSZm3D94IZw3zJQH4KmZ50M2r9t73wnnuESy21y7RBsQFQxqiRm0 2uPHV0TYK0xfJNLp5bi0+bRz+QqFzZkiJEofTvUvcSCiGhJFfvPp/mS+IsvQWXelmQZR ZJtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789647971; x=1790252771; 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=yUOy6GAph6O2ETb9t6iFoYYUzaFg/6VwQX0uCN/yRhs=; b=VN0quyk+zE3bmTAAgZ5xpsn3Kjig0GYkGVNp1/9EKmfZZZGMQTlgGc+d5bThRTVKSH 0lYj9mcQenKk0O5VQ/SEkHflbcROt0unNUCM5+wkG2raNFI05cZ19LMgPWuJkHlI1wK2 p0YVAViFR81T1MSa2+zq+js/WoC/MBc+OTdnsK0zTuUEhv4pZwcXPm62DBwuKDVRMGms KFLvHL/JJjoxV57iSFf6pFp29I0PYGoPbv/HFhDwUJnJDyvrKnC4LIXMI63+DIqT9Pct cSLcBSW0+XIKXcu9zMIY8NNwIikOZoMW4FttVH6b/R7BuNfbDvfC/R/DsFebVqjNYc4K qGXA== X-Forwarded-Encrypted: i=1; AKwUvBx84WogQoO43qYUGTneGOrValDbBiJuTmgsl8oB+cut/dH/BhHiyU0n/NE/RAcXCB38+FcUjgB1DaeRXzY=@vger.kernel.org X-Gm-Message-State: AFuF++nHrByeaH5ZpqRLGrRBhUY9kbYFY/SVGo9Vbn50hSPpnY/tHWCE tm08JFtpbPz6l2qMf6srohUPXxfw2YYruhquUQXysTLYQHstECujRASd5gtpGN6YiC7vqFuod93 oJj1T0rb1X9nf/4VCBVRM9rmvss4Z35EERzu/M7rnxNJa0xxTbcyu7pvWQEak3JqyskE= X-Gm-Gg: AYBFou3ZG68fGjZVT73lhEDQUcMvmrpdUAk1UM7R0A1jBV8Cqom7UYZ4xYC81jW1Uf/ O1kVYH06bPAzD+GdASMlBr3iuMhZ6c/H4zgsxbdbX5wJH3uQL3Tcj2RKlzDUOjR6NsrhhjCdGqF +iz1eiEup5CdrGJNELHlaDwnMkpxX3iUc9dtlSfg/QWQO1EOkHks30x5Pg5NvBzMDP7+MJC0Cmz zdOjG8fK7dEWUF9dThz2cpE63nlBFbrD33vvYCpRYLfQduZrUU+X6AoltTWtnOF2wZ06bKzxNjL mzICQ4e5LASAWs100mWiRkO8vhynY+cgFA3JtSwPuF73nVHMHxqIJnfHymf6nfx3j4l9oH1bz8h 1qKTuvJmcCz3B/m2WS9iU9y5lOXKMP2u+QxU= X-Received: by 2002:a05:6a21:4a98:b0:3dd:5831:ef5c with SMTP id adf61e73a8af0-3dd5f5af371mr17005688637.17.1789647971297; Thu, 17 Sep 2026 05:26:11 -0700 (PDT) X-Received: by 2002:a05:6a21:4a98:b0:3dd:5831:ef5c with SMTP id adf61e73a8af0-3dd5f5af371mr17005640637.17.1789647970908; Thu, 17 Sep 2026 05:26:10 -0700 (PDT) Received: from hu-krichai-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33bf5a6a175sm16380968eec.9.2026.09.17.05.26.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2026 05:26:10 -0700 (PDT) From: Krishna Chaitanya Chundru Date: Thu, 17 Sep 2026 17:55:24 +0530 Subject: [PATCH v2 10/15] arm64: dts: qcom: sm8450: Move PCIe phy and GPIOs to root port node Precedence: bulk X-Mailing-List: linux-kernel@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-v2-10-6272b7caae9a@oss.qualcomm.com> References: <20260917-root_port_v2-v2-0-6272b7caae9a@oss.qualcomm.com> In-Reply-To: <20260917-root_port_v2-v2-0-6272b7caae9a@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 , Neil Armstrong X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1789647930; l=2276; i=krishna.chundru@oss.qualcomm.com; s=20230907; h=from:subject:message-id; bh=GifRTCwRpzqsop0m2POLFnGoYXAHL5ktB2gtfA2jizw=; b=jSauZWymUF8c+qAwTEwDz95cxTjGpq5235fF+d9a54vILySKfgOO72TNOaECXMRicp3rg4eHe kMVZOXdgF+4BUUhq5lryyNZpwtWiCtbD/ONP7X4RrwBkD1gp2Mjwk6u X-Developer-Key: i=krishna.chundru@oss.qualcomm.com; a=ed25519; pk=10CL2pdAKFyzyOHbfSWHCD0X0my7CXxj8gJScmn1FAg= X-Proofpoint-ORIG-GUID: wNLN-7SCBD7UqmxFy8ye4C9FoUJ5ujeb X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE3MDE3NCBTYWx0ZWRfX4emNwV+uN2hq NzCdf1caUR7FErj20LH5uPSMmyyr9K+Eo6hYHCNeYxEnVvTXTFs9CIw4mm3y/04vnbMHE6TJxNj hCxk1+nZd4WDY15tBWKEQ+FGwF0h13M= X-Authority-Analysis: v=2.4 cv=HbeB3SE8 c=1 sm=1 tr=0 ts=6aabdc64 cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=bvY3E1ByFFb03tV5gjAA:9 a=QEXdDO2ut3YA:10 a=3WC7DwWrALyhR5TkjVHa:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: wNLN-7SCBD7UqmxFy8ye4C9FoUJ5ujeb X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE3MDE3NCBTYWx0ZWRfX6tSz2cUoD8IL 02C3MW3EwSfMhX1KFXiwLGAqhPEOHnFOjJxZa2WjrwhboFBcM/4PAw8u1kAbr6LllVNCVlEQ51G pZNRzOgmeqdTFVQhsYuaWnaaWycTrJqhEgQaYJ3Iebh14wyhiYjP3IdfVAuNds9R86mMgqpRQbW JqhyBbFb4SgkPUeMInjwZgXZ0Hyvlx2qmW42C6YF+xlBFXBLzjAVmWK5Vmr9Vhmi+th+KhbKcdP NZT5GY9k4MOf/5zwbeElJwVBnMM1xzzpk3mQMTssxI7zOVwwfOjbtTyYhywfqzGXvcQGYQmQzj2 jWlBZNE5vlA27Lkdzlklz8U/RnJc8pwimsQ2df/mWmHG30oLRf4nX6F61IPx7yxVdXdLJGtyqEX ssvjFxiirr8B0zdgqa+SkYP8iF3Ffqn6dXhQvRakevx44sTY82rhjDDvO45XVWFvUl5AFgKWaLE Gb7M/2qDbzVWtO8swbA== 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 bulkscore=0 spamscore=0 adultscore=0 suspectscore=0 malwarescore=0 phishscore=0 clxscore=1015 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609170174 The PCIe phy reference and the perst/wake GPIO properties are per root port and belong in the root port node (pcie@0), not in the RC controller node. Move phys, phy-names, perst-gpios, and wake-gpios from the controller to the existing pcieport0 and newly labeled pcie1_port0, allowing board-level overrides. Rename perst-gpios to reset-gpios to match the binding used in the root port context. Reviewed-by: Neil Armstrong Signed-off-by: Krishna Chaitanya Chundru --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 7bc5f85e7ebc..05e852ed7995 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -2017,12 +2017,6 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, power-domains = <&gcc PCIE_0_GDSC>; - phys = <&pcie0_phy>; - phy-names = "pciephy"; - - perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 96 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; pinctrl-0 = <&pcie0_default_state>; @@ -2063,6 +2057,10 @@ pcieport0: pcie@0 { reg = <0x0 0x0 0x0 0x0 0x0>; bus-range = <0x01 0xff>; + phys = <&pcie0_phy>; + reset-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 96 GPIO_ACTIVE_LOW>; + #address-cells = <3>; #size-cells = <2>; ranges; @@ -2182,12 +2180,6 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, power-domains = <&gcc PCIE_1_GDSC>; - phys = <&pcie1_phy>; - phy-names = "pciephy"; - - perst-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; @@ -2263,11 +2255,15 @@ opp-32000000-4 { }; }; - pcie@0 { + pcie1_port0: pcie@0 { device_type = "pci"; reg = <0x0 0x0 0x0 0x0 0x0>; bus-range = <0x01 0xff>; + phys = <&pcie1_phy>; + reset-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>; + #address-cells = <3>; #size-cells = <2>; ranges; -- 2.34.1