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[89.66.237.154]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5d99008c496sm7498120a12.16.2025.01.15.05.25.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 15 Jan 2025 05:25:41 -0800 (PST) Content-Type: text/plain; charset=utf-8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.300.87.4.3\)) Subject: Re: [RFC PATCH v1 0/6] rockchip: add a functional usb3 phy driver for rk3328 From: Piotr Oniszczuk In-Reply-To: Date: Wed, 15 Jan 2025 14:25:26 +0100 Cc: Heiko Stuebner , Algea Cao , Michael Turquette , kever.yang@rock-chips.com, linux-phy@lists.infradead.org, wulf@rock-chips.com, zyw@rock-chips.com, Dragan Simic , Kishon Vijay Abraham I , Rob Herring , Sebastian Reichel , linux-clk@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, Conor Dooley , Philipp Zabel , Arnd Bergmann , Jonas Karlman , frank.wang@rock-chips.com, Elaine Zhang , Alex Bee , william.wu@rock-chips.com, Zhang Yubing , Johan Jonker , linux-arm-kernel@lists.infradead.org, Trevor Woerner , Stephen Boyd , linux-kernel@vger.kernel.org, Vinod Koul , FUKAUMI Naoki , Diederik de Haas , Krzysztof Kozlowski Content-Transfer-Encoding: quoted-printable Message-Id: <3536B507-8658-4377-A1AC-2C5D9093BDEB@gmail.com> References: <20250115012628.1035928-1-pgwipeout@gmail.com> <2EEA8028-8E4A-4588-A480-E5FF0F7BE82E@gmail.com> To: Peter Geis X-Mailer: Apple Mail (2.3826.300.87.4.3) > Wiadomo=C5=9B=C4=87 napisana przez Peter Geis w = dniu 15 sty 2025, o godz. 14:15: >=20 >>=20 >>=20 >> pls find: >>=20 >> dtsi: https://gist.github.com/warpme/6af9e2778fb06bfb47b64f98fe79d678 >> and dt: = https://gist.github.com/warpme/79340c54c87b2b1e52f2a146461d8c9f >>=20 >>=20 >> and compiled .dtb >=20 > It all looks good. > Do you have any CRU errors in the boot log? > Can you check for the presence of clk_ref_usb3otg in > /sys/kernel/debug/clk/clk_summary? >=20 >>=20 cru errors in dmesg - seems no any. here is my dmesg: = https://gist.github.com/warpme/ecf38482cc88fb68471355d011ecf974 For clk_ref_usb3otg i=E2=80=99m getting following: root@myth-frontend-e67a8de4c815:~ # cat = /sys/kernel/debug/clk/clk_summary | grep usb3 clk_usb3otg_suspend 0 0 0 30770 = 0 0 50000 N deviceless = no_connection_id clk_usb3otg_ref 0 0 0 24000000 = 0 0 50000 N deviceless = no_connection_id clk_ref_usb3otg 0 0 0 24000000 = 0 0 50000 Y deviceless = no_connection_id pclk_usb3_grf 0 0 0 75000000 = 0 0 50000 Y deviceless = no_connection_id pclk_usb3phy_pipe 0 0 0 75000000 = 0 0 50000 N deviceless = no_connection_id pclk_usb3phy_otg 0 0 0 75000000 = 0 0 50000 N deviceless = no_connection_id clk_ref_usb3otg_src 0 0 0 37500000 = 0 0 50000 N deviceless = no_connection_id aclk_usb3otg 0 0 0 150000000 = 0 0 50000 N deviceless = no_connection_id