From patchwork Tue May 27 21:04:38 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Melody Olvera X-Patchwork-Id: 892907 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 56F71210F4A for ; Tue, 27 May 2025 21:04:58 +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=1748379899; cv=none; b=SQi5c0GhGtNc/r76YIjoId0u2b9qKhE57UCGbtieA4DVl/BFp9A3aZV9U0NsRZw50foW+DcyFxXRYQkhYbXrsCBfNeh0yerwR97V5yrKMce0teZIJY4EuVZ5+7r1iDcTEJRwlTNfnHqR7BBrQrmo/RsVJTXJ4cDjZ55612zmoIg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748379899; c=relaxed/simple; bh=Fz5Xv5kyUKBPX7FBV3s+Hc184GjMe84b+FHiXhLBQqQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uDl9NlG1Zxj+Zmkujz1KpV4X3KCJCXzKj5mV3HH5fY5zaQCdPviUjsnlrHt9PhcC92ZQgQG310eQOcsrmcqXkOziNHHJqQk6/dyuH1hzc0ylUT9j0pwxoB5kO9wh9uYmivsSAFRsITFlkhwEHjoKWRjNG5UoJ2aHszcGZmk4KPo= 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=BMjK2La9; 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="BMjK2La9" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 54RC9o1S005281 for ; Tue, 27 May 2025 21:04:57 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= yWhw1LvOhszFsVVXvJgT1USSc8+4N0aEBK16X6WxLSo=; b=BMjK2La916AdOnI6 lzQQ9SL18WKflK2peCZr8vrC450kRR5I8FDfuL5Pj+GkL8I7Rv9a4P9kDncVKXhM dWm826x6Vj4bcq8rJ2bV9duZRQgUoldLVYjQynNoMSbwgmNJJeH4q1yheR54s7b1 gzHijNHQ1PRSzblnFIb4/kwrupmvXYlEM/+24dkqiwpP2qNr6ImaW/4ktiQy++Nx mf6wwLjaOEgMW91/Q00xJNjTfVf0pF67dS3gM5LD+d6DSLYPhgVwM5aGqTE/Iq9v 7F+Sp+WNciE5LGqCLXJkGJLP2236iK7u0V5yI1+5qszTY8ckSDbZK2z7omAn4Kno w2EInQ== Received: from mail-pf1-f197.google.com (mail-pf1-f197.google.com [209.85.210.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 46u79p88ve-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 27 May 2025 21:04:57 +0000 (GMT) Received: by mail-pf1-f197.google.com with SMTP id d2e1a72fcca58-7401179b06fso3047141b3a.1 for ; Tue, 27 May 2025 14:04:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748379896; x=1748984696; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=yWhw1LvOhszFsVVXvJgT1USSc8+4N0aEBK16X6WxLSo=; b=PAk0hc/SMPQx1UG8od+R7ObQUW9kBKl/X9k1H/1A8kP2MlDvSow6vpNoHFr6qmELDy Ic4sksGJdnOfs+RUG+gpDRBIzKVCRyfRNrI6orp0HulUvN/dmbKVNOw6ejgmY2UhYLyQ AsahrjUdGROnYaqEMyA9SQKkqQkTb+4GYpIXw+wva7tmT4CfyzAahVTp9Jfre4PB0osk se7EobAAQiFgxQT/HWg2B0ATs/9uiqUMHrt3gYCLc6CsdZ6eovpwb3ckYj07LVygIbQe G4F9nw/Kf9JUxF6gPX6JhQqXpnE891WDbyvtvgzSvgDFlyxRKhZbE60LE85CjMCMTsrN bqWg== X-Forwarded-Encrypted: i=1; AJvYcCV8CIjlcg9m43ha0E/mRr1UDcGS8ODG19XXSb7LWeaoWrHm8v/cP6dsT5VtDUsOokW31eW1XW3u9lI=@vger.kernel.org X-Gm-Message-State: AOJu0YxupPpYd64PilmeQPUacYuQid9S1iH7FOlZtRNKOTdPcssm29Ta UGtqOrhkTDnqrfZsdo5q9m9Euxeq4YeGSiKaJw3Aad1ZkrqUvm4aK+9Q8QZPxZ86NIL8UWf/NAC raELElnOVyHFRP/VFUcyGSqFzuREfeLgNZe7yLIsGWREyX36PeVFGJXS+X8M+V+E= X-Gm-Gg: ASbGncut8/QfeWEPn0S4LCCVzxLVjkKHlWH5k+jOi6P+LaXIFFVoCc4ouESODFiqyHO 2dKAZPJlpzBwYEMZSTl5rhOhUBxr7yx0aalMS6SrB5OhSyFaNnwBjHZETfGxDwH1II2uTlRKHSf fq1VXX8cydM5X390zklDPnGVZ5GVcn17ZtWzDvorSJVf/xRbSjsCY2DTxtnplz8y70DqoEIWks8 oB84mgD7zxw7ExxwFxlcEA7pu/M4UDx8CK3+Ww3rQmlvcPq0ISCHWQZaFP1NPqpVQXd5HqgAXDJ 3O8K5pJQSSleJNWlOuLgG9drE6OzcF5yIgV++y6uyTmo9goL7e5f6uM0EHVyyvzdUMg= X-Received: by 2002:a05:6a00:10d4:b0:736:6ecd:8e32 with SMTP id d2e1a72fcca58-745fe079d33mr22845416b3a.21.1748379896583; Tue, 27 May 2025 14:04:56 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGmO+062jTwbk+EfgkjkNmUp7R+SdrABrfM3fDJ/G+vfmwLBFmJuRS/yzv+9kvtX5aAipJvAw== X-Received: by 2002:a05:6a00:10d4:b0:736:6ecd:8e32 with SMTP id d2e1a72fcca58-745fe079d33mr22845375b3a.21.1748379896160; Tue, 27 May 2025 14:04:56 -0700 (PDT) Received: from hu-molvera-lv.qualcomm.com (Global_NAT1.qualcomm.com. [129.46.96.20]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7465e64836fsm29167b3a.26.2025.05.27.14.04.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 May 2025 14:04:55 -0700 (PDT) From: Melody Olvera Date: Tue, 27 May 2025 14:04:38 -0700 Subject: [PATCH v6 02/10] dt-bindings: phy: Add the M31 based eUSB2 PHY bindings Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250527-sm8750_usb_master-v6-2-d58de3b41d34@oss.qualcomm.com> References: <20250527-sm8750_usb_master-v6-0-d58de3b41d34@oss.qualcomm.com> In-Reply-To: <20250527-sm8750_usb_master-v6-0-d58de3b41d34@oss.qualcomm.com> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Wesley Cheng , Greg Kroah-Hartman , Philipp Zabel , Bjorn Andersson , Konrad Dybcio , Catalin Marinas , Will Deacon Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski , Melody Olvera X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1748379891; l=2425; i=melody.olvera@oss.qualcomm.com; s=20241204; h=from:subject:message-id; bh=Wud7UEFHXJQ0decZnINKeSi+hAdh0llCKpYCfH/oedY=; b=FY9GlYlq2N3inwoifO8SkqjWHfzym3tmZX9bN0v1+GLtkQYvAnQtIlcyN/BdOACenHmj7V2hZ v5nudmTRmjBB3osJUy0giMKvuZiEGeBQCXn1Nmhej2+rqFaHmkZ3juW X-Developer-Key: i=melody.olvera@oss.qualcomm.com; a=ed25519; pk=1DGLp3zVYsHAWipMaNZZTHR321e8xK52C9vuAoeca5c= X-Proofpoint-GUID: 7HoJTRNTkDUbbWEBkBAfvxk_txxZuDSZ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTI3MDE3OCBTYWx0ZWRfX4j4GboTdVhbT 2Mvi+frRlocpRRmCSqRbCjRJ/rtGl9oEPjeUBmgyYYgfGe0mXimJRhxHmmQU0LsPcQf0qiOt1sp a8nT44FZrwQ1nK6ujEdeM+4BqEgCFV44ZgVrd9+TdfdT08UJtVNrBDIl+uUX2b1jRd1LEQwqbyW sducEzdInGI7H2Q0SbUzmM5foKyNTZppcnn0t/rOXaZX8uv9a8Cd1VFj9K3xf9l4uzMq/sy8j36 WuAdW0dsLiKjVeKtOTWIrpwJi3HuoApOMi7FQVGHgGxDTsq0L5WRyVFtE9sw5EzSUeK236QtJM0 jThb62boFPhe4X5yGeXjDMqhmxMr52OP8xRyypaZdzGLcE5N8I9aZlPXXn0eHQgcBcmFg0F+1q/ oz/0eSpK5Lbqr4Y42yMxAZQYcTtpRyjBpohikDTxvy/0rtWV+WDYtjVyXDG7JlHMdta2Dxui X-Authority-Analysis: v=2.4 cv=HNnDFptv c=1 sm=1 tr=0 ts=683628f9 cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=gEfo2CItAAAA:8 a=COk6AnOGAAAA:8 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=_ZfBLJ5mcqDn8hZp9PAA:9 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 a=sptkURWiP4Gy88Gu7hUp:22 a=TjNXssC_j7lpFel5tvFf:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: 7HoJTRNTkDUbbWEBkBAfvxk_txxZuDSZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-27_10,2025-05-27_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 malwarescore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 mlxlogscore=999 phishscore=0 mlxscore=0 spamscore=0 bulkscore=0 impostorscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505160000 definitions=main-2505270178 From: Wesley Cheng On SM8750, the M31 eUSB2 PHY is being used to support USB2. Add the binding definition for the PHY driver. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Wesley Cheng Signed-off-by: Melody Olvera --- .../bindings/phy/qcom,m31-eusb2-phy.yaml | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml new file mode 100644 index 0000000000000000000000000000000000000000..c84c62d0e8cbd9fc1c0da6538f49149e5bc7e066 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,m31-eusb2-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm M31 eUSB2 phy + +maintainers: + - Wesley Cheng + +description: + M31 based eUSB2 controller, which supports LS/FS/HS usb connectivity + on Qualcomm chipsets. It is paired with a eUSB2 repeater. + +properties: + compatible: + items: + - enum: + - qcom,sm8750-m31-eusb2-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + clocks: + items: + - description: reference clock + + clock-names: + items: + - const: ref + + resets: + maxItems: 1 + + phys: + maxItems: 1 + description: + Phandle to eUSB2 repeater + + vdd-supply: + description: + Phandle to 0.88V regulator supply to PHY digital circuit. + + vdda12-supply: + description: + Phandle to 1.2V regulator supply to PHY refclk pll block. + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + - resets + - vdd-supply + - vdda12-supply + +additionalProperties: false + +examples: + - | + usb_1_hsphy: phy@88e3000 { + compatible = "qcom,sm8750-m31-eusb2-phy"; + reg = <0x88e3000 0x29c>; + + clocks = <&tcsrcc_usb2_clkref_en>; + clock-names = "ref"; + + resets = <&gcc_qusb2phy_prim_bcr>; + + #phy-cells = <0>; + + vdd-supply = <&vreg_l2d_0p88>; + vdda12-supply = <&vreg_l3g_1p2>; + };