From patchwork Tue Jul 11 08:51:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 701615 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC51BC001B0 for ; Tue, 11 Jul 2023 08:52:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231601AbjGKIwk (ORCPT ); Tue, 11 Jul 2023 04:52:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231520AbjGKIwi (ORCPT ); Tue, 11 Jul 2023 04:52:38 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3EFDFE4F; Tue, 11 Jul 2023 01:52:33 -0700 (PDT) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36B6VlHp014648; Tue, 11 Jul 2023 08:52:08 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=+8b57zQ4pEjMUHDbw5SDvUkRPp3ZddnuAnUlZFYVFOM=; b=pTVoJgyBs0wnRF5h2ogCGcjYxzBY/3f5jdwNS8GQw7InzgAtnnk2o7tlCiWoVibvAedh K/vIGWM2mqQ6iW3l7hhMQLTly2PTC6pfnUBlIHZbQ9tFRpVGpptn8gSmA/iCXpf9Oakc 0MJ+jO/hYhRo/cITwkCmIwPZs3PBu6JouR18xsUMZwNUIvzYhNtIopM64RXvjKvD4Nq0 PdGJihEnw1qeOo8fguCb2Dbhi1NPHHjsnEkt7aSE7TRpt1haLl4ZEBlbrU0cFzBvgXLq sg2oSQt0sXRqR2tlyG99vCHO2qx6Rbw0zYbG/t+7OjrIPMKvoK4+5cB8I/iLwCnyomkA aQ== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rs1mnra5u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Jul 2023 08:52:08 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 36B8q7Uk017497 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Jul 2023 08:52:07 GMT Received: from varda-linux.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Tue, 11 Jul 2023 01:51:59 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , , , , , , , , , , , CC: Varadarajan Narayanan Subject: [PATCH v3 2/6] dt-bindings: phy: qcom,m31: Document qcom,m31 USB phy Date: Tue, 11 Jul 2023 14:21:08 +0530 Message-ID: <77fe66271044a18871e1dfb80bbb481617197d18.1689065318.git.quic_varada@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: OpErZ2xAMTxhGd1g04IXjDs-bbZMLqVP X-Proofpoint-GUID: OpErZ2xAMTxhGd1g04IXjDs-bbZMLqVP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-11_04,2023-07-06_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 adultscore=0 spamscore=0 priorityscore=1501 mlxscore=0 bulkscore=0 mlxlogscore=999 malwarescore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307110078 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Document the M31 USB2 phy present in IPQ5332. Signed-off-by: Sricharan Ramabadhran Signed-off-by: Varadarajan Narayanan --- v3: Incorporate review comments. Will bring in ipq5018 compatible string while posting ipq5018 usb patchset. v1: Rename qcom,m31.yaml -> qcom,ipq5332-usb-hsphy.yaml Drop default binding "m31,usb-hsphy" Add clock Remove 'oneOf' from compatible Remove 'qscratch' region from register space as it is not needed Remove reset-names Fix the example definition --- .../bindings/phy/qcom,ipq5332-usb-hsphy.yaml | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml new file mode 100644 index 0000000..2cfdd73 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,ipq5332-usb-hsphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: M31 (https://www.m31tech.com) USB PHY + +maintainers: + - Sricharan Ramabadhran + - Varadarajan Narayanan + +description: + USB M31 PHY found in Qualcomm IPQ5018, IPQ5332 SoCs. + +properties: + compatible: + enum: + - qcom,ipq5332-usb-hsphy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + contains: + items: + - const: cfg_ahb + + resets: + maxItems: 1 + +additionalProperties: false + +examples: + - | + #include + usbphy0: ipq5332-hsphy@7b000 { + compatible = "qcom,ipq5332-usb-hsphy"; + reg = <0x0007b000 0x12c>; + + clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>; + clock-names = "cfg_ahb"; + + resets = <&gcc GCC_QUSB2_0_PHY_BCR>; + };