From patchwork Fri Jul 21 04:35:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13321314 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6D730C001DE for ; Fri, 21 Jul 2023 04:36:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=VlpkoinBvQfpR41Mfk0EB1qhIr7Gn3yIrrj3xoHJYJ8=; b=JVKXcvliD09ocv eYasXezmcIsrLiskqeFtRdjrPtWIkg7Dzki2Tcunuv5SNNLWe1eQHSooFpeFCeq2UBNUtmOICwJdj t/ZxqQef1vNaoPYlHcjK+troTuJAoVQNL3I0pM+dbEg3AmdME4gEvmcpLH27WzT3/dtA1XuJAs4SY flKrGp2hugax8pMiUmsRG6411VHp28lv7eOwMkFrYPQqN1yLl8aw5Pq5+rgcqtKoKbOpeRdD5O4Yw p3NAIHoajFx5ZEc5ht0vql/NjGAeFi+RgFFCd2msUkx0DbkaQ9zA2P584d8L9kBoJt+EEVa9c8r2s TeR2dK5vhTqT/gJJZEbg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qMhsG-00CpcZ-0J; Fri, 21 Jul 2023 04:36:16 +0000 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qMhsD-00CpbM-16; Fri, 21 Jul 2023 04:36:14 +0000 Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36L4SMwC017265; Fri, 21 Jul 2023 04:36:02 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=3cijBh2MYUWWKASGgVcdl1Q7Qpp17tWUCe4igEBC22w=; b=SIj5YZ54ab/cKMA940Eja7piILFCVzkeglRlbBr8GwxNRCC60HpHatWCcAFhS/jeLtwx jODQucTkQw5cQHWkHND9YoRGH3xgceOfq06aX4i3FI5uhLyEWiMCe6h19ZSM+i88p8Wo gvsRmkhFSpqAMYYIhf9JpFJDiBtcD1Pswl+9t4GVbtDzzE/wzrG9xBb3WPA4h73yti2Z Tv4q0ZRRkFIS2V/L40qnV3Vj57joE6O8PN8+Wuuq2QYAvH3uLSeL49yuUURZ/Rh3huHo ohb9EuWekVkid3tlSvu+r19/utDuEHU7AFxSo9UvMDX62D3HMf9eEGt11gyegGXHbGBy mA== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rxup4k2c2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Jul 2023 04:36:02 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 36L4a0xO017807 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Jul 2023 04:36:00 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; Thu, 20 Jul 2023 21:35:53 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v5 2/6] dt-bindings: phy: qcom,m31: Document qcom,m31 USB phy Date: Fri, 21 Jul 2023 10:05:27 +0530 Message-ID: <131eb1694229436919ac88bb9920fb54d6808388.1689913334.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: nasanex01b.na.qualcomm.com (10.46.141.250) 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-GUID: Qqv4lGOLG0vOSDoZpVZYf9nvQWty-t_L X-Proofpoint-ORIG-GUID: Qqv4lGOLG0vOSDoZpVZYf9nvQWty-t_L 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=2023-07-21_01,2023-07-20_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 adultscore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 mlxscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307210041 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230720_213613_500020_E338D79C X-CRM114-Status: GOOD ( 18.17 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Document the M31 USB2 phy present in IPQ5332. Signed-off-by: Sricharan Ramabadhran Signed-off-by: Varadarajan Narayanan --- v5: Add '#phy-cells', to be able to use generic phy Remove 'Reviewed-by: Krzysztof Kozlowski' due to above change v4: Move M31 URL to description Remove maxItems and relevant content from clock-names Change node name to generic name 'make dt_binding_check DT_SCHEMA_FILES=qcom' passed 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 | 51 ++++++++++++++++++++++ 1 file changed, 51 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..e0b282b --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml @@ -0,0 +1,51 @@ +# 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 USB PHY + +maintainers: + - Sricharan Ramabadhran + - Varadarajan Narayanan + +description: + USB M31 PHY (https://www.m31tech.com) found in Qualcomm + IPQ5018, IPQ5332 SoCs. + +properties: + "#phy-cells": + const: 0 + + compatible: + enum: + - qcom,ipq5332-usb-hsphy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: cfg_ahb + + resets: + maxItems: 1 + +additionalProperties: false + +examples: + - | + #include + usbphy0: usb-phy@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>; + };