From patchwork Sat Nov 18 06:27:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luo Jie X-Patchwork-Id: 744949 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="bzkEC6Sh" Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17155D5D; Fri, 17 Nov 2023 22:28:24 -0800 (PST) Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3AI6MOOZ031123; Sat, 18 Nov 2023 06:28:08 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-transfer-encoding : content-type; s=qcppdkim1; bh=y3Zz7GCHDFah9QxpNLHMDf5YRAeO9fNs/MMz1Kc2zS0=; b=bzkEC6Sh9LSiNXxP2zAW/U/utVDAUIxAb4dCapg9H36vd1ZvjSWM5spBGT9gdIbeM7qJ fLPHVN9xKxZjBnIO9E/7kRSwIuClZHbTr1FKmJJ/q1hn3D6kKLPSZG/cKE8p+c8wEmO9 Ucm+6z7NndZXv1I9vZK9ydOwk2M4AFoBSBbj2yxxNIkenMMA1BqB9EWqi0mVWKswSNX8 NGtqVOJ+GZLoG+vXwD8vDBulQgnTP4bZsDDKByrXqFw+nPDtrv4QDsQqzqOCuqmkviFH 91UoZqlhDHTXMOYT+5dsZjj+XkxYstRJVVcR4aTD3pm+RJUKU9TyO3Qw9t9seIqYItNr zQ== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3uem80g8rt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 18 Nov 2023 06:28:07 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3AI6S7Am017661 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 18 Nov 2023 06:28:07 GMT Received: from akronite-sh-dev02.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 15.2.1118.40; Fri, 17 Nov 2023 22:28:03 -0800 From: Luo Jie To: , , , , , , , , , , CC: , , , Subject: [PATCH v5 0/6] add qca8084 ethernet phy driver Date: Sat, 18 Nov 2023 14:27:48 +0800 Message-ID: <20231118062754.2453-1-quic_luoj@quicinc.com> X-Mailer: git-send-email 2.42.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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: _9XxuwS-eAsb7qcFOKPmGfEQ8WWrOf4z X-Proofpoint-ORIG-GUID: _9XxuwS-eAsb7qcFOKPmGfEQ8WWrOf4z X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-18_04,2023-11-17_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxlogscore=638 adultscore=0 priorityscore=1501 phishscore=0 malwarescore=0 impostorscore=0 lowpriorityscore=0 mlxscore=0 spamscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311180045 QCA8084 is four-port PHY with maximum link capability 2.5G, which supports the interface mode qusgmii and sgmii mode, there are two PCSs available to connected with ethernet port. QCA8084 can work in switch mode or PHY mode. For switch mode, both PCS0 and PCS1 work on sgmii mode. For PHY mode, PCS1 works on qusgmii mode, the last port (the fourth port) works on sgmii mode. Besides this PHY driver patches, the PCS driver is also needed to bring up the qca8084 device, which mainly configurs PCS and clocks. Changes in v3: * pick the two patches to introduce the interface mode 10g-qxgmii from Vladimir Oltean(olteanv@gmail.com). * add the function phydev_id_is_qca808x to identify the PHY qca8081 and qca8084. * update the interface mode name PHY_INTERFACE_MODE_QUSGMII to PHY_INTERFACE_MODE_10G_QXGMII. Changes in v4: * remove the following patch: . * split out 10g_qxgmii change of ethernet-controller.yaml. Changes in v5: * update the author of the patch below. . Luo Jie (4): net: phy: at803x: add QCA8084 ethernet phy support net: phy: at803x: add the function phydev_id_is_qca808x net: phy: at803x: Add qca8084_config_init function net: phy: qca8084: add qca8084_link_change_notify Vladimir Oltean (2): net: phy: introduce core support for phy-mode = "10g-qxgmii" dt-bindings: net: ethernet-controller: add 10g-qxgmii mode .../bindings/net/ethernet-controller.yaml | 1 + Documentation/networking/phy.rst | 6 + drivers/net/phy/at803x.c | 130 +++++++++++++++++- drivers/net/phy/phy-core.c | 1 + drivers/net/phy/phylink.c | 11 +- include/linux/phy.h | 4 + include/linux/phylink.h | 2 + 7 files changed, 147 insertions(+), 8 deletions(-) base-commit: eff99d8edbed7918317331ebd1e365d8e955d65e