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charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit 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: hnzGu5DvQj1kn3Mc_mXq6crkiUPKWeeR X-Proofpoint-ORIG-GUID: hnzGu5DvQj1kn3Mc_mXq6crkiUPKWeeR 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=2023-07-01_12,2023-06-30_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 phishscore=0 malwarescore=0 mlxlogscore=474 adultscore=0 mlxscore=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307010151 X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/1/2023 10:34 PM, Andrew Lunn wrote: >> Hi Andrew, >> This block includes MII and MMD1 registers, which mainly configure the PLL >> clocks, reset and calibration of the interface sgmii, there is no related >> Clause 73 control register in this block. > > O.K. What does it have in the MII ID registers? Does Linux think it is > a PHY and instantiating an generic PHY driver for it? > > Andrew Hi Andrew, it is the PLL related registers, there is no PHY ID existed in MII register 2, 3 of this block, so it can't be instantiated as the generic PHY device.