From patchwork Thu Mar 21 06:28:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Udipto Goswami X-Patchwork-Id: 782103 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 2A23231A8F; Thu, 21 Mar 2024 06:28:55 +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=1711002537; cv=none; b=ibajTf5Qo2s+S44CjlfOCK8kgvaiBnRID95FNdAXP6R03en/CbUbjIYN030B6Mol20ku6nWaJGgJzpct7ELwzJhb5kucXo+VPyjqLZAgpBWpCkugR4Dw4bPckL6z7ryPNI8pO+g7LFVKC5bThgNafTgpa5b2plTk/3YMTFRsabg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711002537; c=relaxed/simple; bh=ywXNGWBJIjxEpNqogrBlZNGruWrX8jwMTO9YSyXu4F4=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=VJ9ig4uIuSaIBF/v9lr5Sy0zQchdkB0nTF6paTxDWHx0DQyjABBuEXKZghg5onIqYE5jTkHYpweEbiZCAAYPQHRvwwM5w1IwHI/fB1E0Gqd29sZdmtER2uJ6R2EVuCvKJQIoE2E9geqHaoy3tcem9MDw21H5qobPIEJbSC8LNFg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=pwqCHxTO; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="pwqCHxTO" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 42L5e3D5013876; Thu, 21 Mar 2024 06:28:51 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:mime-version:content-type; s= qcppdkim1; bh=Gr0xlIHCUrVByViKQl4ImMdeIBY9ngvVlNpiaAkbZmA=; b=pw qCHxTONBBt99b5+hwVayayqING5nUTjLzP/8lpHc81k4PqUdwlE+/cFXNWXjG08Z 4V+aK5PPMTaBvm3iJLPen/UP7er4mwm+3JSXlbdq12fDVGOL3rB3yD7hvub6s6Bc 5onFNkAub1Q91bD1xQYb7StZSUtNoXRCHlHLBTiLAfZTRD+VyYCyG0ER0LKZ0F+h tkr5gAlUnsFy+5Wnri88kAyFYge5Jg/8xFrqkihwIjoj05jbQv/rk4kE7f5LoH1r kVnat+UlGNjhF66F1aYel15mlirHe/0vFnUn1yyp6N3i0M2vNymPxaQ/LjPxEV0r aqVKlYoKBR3Rtywk3MNw== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3x0b548fx7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 21 Mar 2024 06:28:51 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 42L6So6W004652 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 21 Mar 2024 06:28:50 GMT Received: from hu-ugoswami-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Wed, 20 Mar 2024 23:28:47 -0700 From: Udipto Goswami To: Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring CC: , , , Udipto Goswami Subject: [PATCH v2] arm64: dts: qcom: sm8450: Update SNPS Phy parameters for QRD platform Date: Thu, 21 Mar 2024 11:58:34 +0530 Message-ID: <20240321062834.21510-1-quic_ugoswami@quicinc.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: O-BFNXgsrZilb1AeCTTGnMCveJaLJclj X-Proofpoint-ORIG-GUID: O-BFNXgsrZilb1AeCTTGnMCveJaLJclj X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-21_03,2024-03-18_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1011 mlxlogscore=754 malwarescore=0 phishscore=0 mlxscore=0 suspectscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403140001 definitions=main-2403210041 Update SNPS Phy tuning parameters for sm8450 QRD platform to fix electrical compliance failures. Signed-off-by: Udipto Goswami --- changes in v2: Recipient list was corrected. arch/arm64/boot/dts/qcom/sm8450-qrd.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts index c7d05945aa51..7b62ead68e77 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts @@ -467,6 +467,14 @@ vdda-pll-supply = <&vreg_l5b_0p88>; vdda18-supply = <&vreg_l1c_1p8>; vdda33-supply = <&vreg_l2b_3p07>; + qcom,squelch-detector-bp = <(-2090)>; + qcom,hs-disconnect-bp = <1743>; + qcom,pre-emphasis-amplitude-bp = <40000>; + qcom,pre-emphasis-duration-bp = <20000>; + qcom,hs-amplitude-bp = <2000>; + qcom,hs-output-impedance-micro-ohms = <2600000>; + qcom,hs-crossover-voltage-microvolt = <(-31000)>; + qcom,hs-rise-fall-time-bp = <(-4100)>; }; &usb_1_qmpphy {