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Fri, 28 Apr 2023 14:41:41 -0700 (PDT) Received: from [10.6.26.43] ([212.140.138.202]) by smtp.gmail.com with ESMTPSA id d15-20020adfe84f000000b002fb60c7995esm22205929wrn.8.2023.04.28.14.41.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Apr 2023 14:41:40 -0700 (PDT) Message-ID: <3dc6e993-bcca-4e0d-5aca-686fcc8b5b73@linaro.org> Date: Sat, 29 Apr 2023 00:41:39 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v1 0/6] arm64: qcom: sa8775p: add support for USB Content-Language: en-GB To: Adrien Thierry Cc: Shazad Hussain , agross@kernel.org, andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, Konrad Dybcio , Vinod Koul , Kishon Vijay Abraham I , Greg Kroah-Hartman , Wesley Cheng , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org References: <20230421133922.8520-1-quic_shazhuss@quicinc.com> From: Dmitry Baryshkov In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230428_144145_334418_AEE2CF48 X-CRM114-Status: GOOD ( 10.84 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 25/04/2023 21:03, Adrien Thierry wrote: > Hi Dmitry, > >> Semi-random suggestion, but could you please try using >> clk_regmap_phy_mux/clk_regmap_phy_mux_ops for USB pipe clk src? > > Which specific clock are you refering to? I'm not very familiar with > those, in the device tree I'm seeing "pipe" clocks for usb_0 and usb_1 > phys, but not for usb_2, which is the one that's causing issues. > Ah, I see. Could you please try adding the 'qcom,select-utmi-as-pipe-clk' property to the usb_2 host node and running the test again? -- With best wishes Dmitry -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy