From patchwork Fri Sep 29 08:42:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Praveenkumar I X-Patchwork-Id: 728063 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 E4B7AEBE; Fri, 29 Sep 2023 08:43:20 +0000 (UTC) Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A7C092; Fri, 29 Sep 2023 01:43:17 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 38T5qxsS016493; Fri, 29 Sep 2023 08:42:44 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-transfer-encoding : content-type; s=qcppdkim1; bh=/2WaqLCZEMih8oMDFvFi+4OgpctQVeAmUcRntbvmJJs=; b=DDwy+fEABnZ+lrVA6+YdttCUEtMcjpPYi1cKj/31f2Ra4o1Z+qZMUWhlm5vEIN0vfaBU VCkpcS0v1gYEvVLfMxk7upwouVjAKfnZLn0+uWMXBnFgESz3F7kRqDUSrBbaYpjE2UQ0 rYk+GoIVaEzq6h6MPKguKwi3ikdP2nnuH88IZtC4ViFoxpAkJ7sXmybvRlnHuGkDHkf/ gpRFpZ3BsRz4oqe/Va66rI5sUdj3qPCCWcl3RnBvWivrXkwbzZ/8Nh7L7JfNgaNOHr7e EaN8aRec2pc4yw1/Xf9Lj8BhzKZeT10SdElXCGWdrfBN7E4xPb4KS7okQlf2VMeeBSzR zw== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3tdqmv8d8u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 29 Sep 2023 08:42:43 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 38T8ggeQ032742 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 29 Sep 2023 08:42:42 GMT Received: from hu-ipkumar-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Fri, 29 Sep 2023 01:42:33 -0700 From: Praveenkumar I To: , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , Subject: [PATCH 1/8] dt-bindings: phy: qcom,uniphy-usb: Document qcom,uniphy-usb phy Date: Fri, 29 Sep 2023 14:12:02 +0530 Message-ID: <20230929084209.3033093-2-quic_ipkumar@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230929084209.3033093-1-quic_ipkumar@quicinc.com> References: <20230929084209.3033093-1-quic_ipkumar@quicinc.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: p-pCxQSYsWdBXDBznGtYfr5qXXYi0UQU X-Proofpoint-ORIG-GUID: p-pCxQSYsWdBXDBznGtYfr5qXXYi0UQU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-09-29_07,2023-09-28_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=970 spamscore=0 bulkscore=0 mlxscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 impostorscore=0 clxscore=1015 adultscore=0 phishscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2309290074 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Document the Qualcomm USB3 22ull UNIPHY present in IPQ5332. Signed-off-by: Praveenkumar I --- .../bindings/phy/qcom,ipq5332-usb-uniphy.yaml | 83 +++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-uniphy.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-uniphy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-uniphy.yaml new file mode 100644 index 000000000000..90434cee9cdd --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-uniphy.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,ipq5332-usb-uniphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm USB Super-Speed UNIPHY + +maintainers: + - Praveenkumar I + - Varadarajan Narayanan + +description: + USB Super-Speed UNIPHY found in Qualcomm IPQ5332, IPQ5018 SoCs. + +properties: + compatible: + items: + - const: qcom,ipq5332-usb-ssphy + + reg: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + items: + - const: ahb + - const: cfg_ahb + - const: pipe + + resets: + maxItems: 1 + + vdd-supply: + description: + Phandle to 5V regulator supply to PHY digital circuit. + + qcom,phy-usb-mux-sel: + description: PHY Mux Selection for USB + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle of TCSR syscon + - description: offset of PHY Mux selection register + + "#clock-cells": + const: 0 + + clock-output-names: + maxItems: 1 + + "#phy-cells": + const: 0 + +additionalProperties: false + +examples: + - | + #include + usb-phy@4b0000 { + compatible = "qcom,ipq5332-usb-uniphy"; + reg = <0x4b0000 0x800>; + + clocks = <&gcc GCC_PCIE3X1_PHY_AHB_CLK>, + <&gcc GCC_USB0_PHY_CFG_AHB_CLK>, + <&gcc GCC_USB0_PIPE_CLK>; + clock-names = "ahb", + "cfg_ahb", + "pipe"; + + resets = <&gcc GCC_USB0_PHY_BCR>; + + #clock-cells = <0>; + clock-output-names = "usb0_pipe_clk_src"; + + #phy-cells = <0>; + + qcom,phy-usb-mux-sel = <&tcsr 0x10540>; + + vdd-supply = <®ulator_fixed_5p0>; + };