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[180.214.232.11]) by smtp.gmail.com with ESMTPSA id l10-20020a170903244a00b001a221d14179sm8607679pls.302.2023.05.24.05.51.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 May 2023 05:51:24 -0700 (PDT) Received: by debian.me (Postfix, from userid 1000) id 2D0C210622B; Wed, 24 May 2023 19:51:20 +0700 (WIB) Date: Wed, 24 May 2023 19:51:20 +0700 From: Bagas Sanjaya To: Francesco Dolcini , Andrew Lunn , Praneeth Bajjuri , Geet Modi , "David S. Miller" Cc: Heiner Kallweit , Russell King , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Grygorii Strashko , Dan Murphy Subject: Re: DP83867 ethernet PHY regression Message-ID: References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="G6zBKAl4QuB1XUdm" Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-0.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_WEB,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net --G6zBKAl4QuB1XUdm Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 22, 2023 at 04:58:46PM +0200, Francesco Dolcini wrote: > Hello all, > commit da9ef50f545f ("net: phy: dp83867: perform soft reset and retain > established link") introduces a regression on my TI AM62 based board. >=20 > I have a working DTS with Linux TI 5.10 downstream kernel branch, while > testing the DTS with v6.4-rc in preparation of sending it to the mailing > list I noticed that ethernet is working only on a cold poweron. >=20 > With da9ef50f545f reverted it always works. >=20 > Here the DTS snippet for reference: >=20 > &cpsw_port1 { > phy-handle =3D <&cpsw3g_phy0>; > phy-mode =3D "rgmii-rxid"; > }; >=20 > &cpsw3g_mdio { > assigned-clocks =3D <&k3_clks 157 20>; > assigned-clock-parents =3D <&k3_clks 157 22>; > assigned-clock-rates =3D <25000000>; >=20 > cpsw3g_phy0: ethernet-phy@0 { > compatible =3D "ethernet-phy-id2000.a231"; > reg =3D <0>; > interrupt-parent =3D <&main_gpio0>; > interrupts =3D <25 IRQ_TYPE_EDGE_FALLING>; > reset-gpios =3D <&main_gpio0 17 GPIO_ACTIVE_LOW>; > reset-assert-us =3D <10>; > reset-deassert-us =3D <1000>; > ti,fifo-depth =3D ; > ti,rx-internal-delay =3D ; > }; > }; >=20 Thanks for the regression report. I'm adding it to regzbot: #regzbot ^introduced: da9ef50f545f86 #regzbot title: TI AM62 DTS regression due to dp83867 soft reset --=20 An old man doll... just what I always wanted! - Clara --G6zBKAl4QuB1XUdm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZG4IRAAKCRD2uYlJVVFO o5qfAQDwUI5i8vhNfuMRPTkr53hzcc3BMXEOS2dbl0R+Acl0NAD/Us8OljgaYCr2 IRxQ5ohMdzwq4B8pLzs3Fl4LanHLHQY= =T8Bf -----END PGP SIGNATURE----- --G6zBKAl4QuB1XUdm--