From patchwork Mon Dec 18 15:08:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 757220 Received: from mail-m155101.qiye.163.com (mail-m155101.qiye.163.com [101.71.155.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3E7433A1C0; Mon, 18 Dec 2023 15:08:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from amadeus-Vostro-3710.lan (unknown [113.118.189.58]) by mail-m121145.qiye.163.com (Hmail) with ESMTPA id DA56B80011A; Mon, 18 Dec 2023 23:08:08 +0800 (CST) From: Chukun Pan To: Bjorn Andersson Cc: Andy Gross , Konrad Dybcio , Krzysztof Kozlowski , Conor Dooley , Rob Herring , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Chukun Pan Subject: [PATCH v3 1/1] arm64: dts: qcom: ipq6018: fix clock rates for GCC_USB0_MOCK_UTMI_CLK Date: Mon, 18 Dec 2023 23:08:05 +0800 Message-Id: <20231218150805.1228160-1-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkaSB9PVhoaGB9OQ08ZGB9LGFUTARMWGhIXJBQOD1 lXWRgSC1lBWUpKSFVKSkNVSkNCVU5DWVdZFhoPEhUdFFlBWU9LSFVKSktISkNVSktLVUtZBg++ X-HM-Tid: 0a8c7d785c48b03akuuuda56b80011a X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Kz46SRw5OTw5PygCATxOTVEX GBcKCz9VSlVKTEtJQkpJS0NCQ0lCVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK SFVKSkNVSkNCVU5DWVdZCAFZQUlPSkI3Bg++ The downstream QSDK kernel [1] and GCC_USB1_MOCK_UTMI_CLK are both 24MHz. Adjust GCC_USB0_MOCK_UTMI_CLK to 24MHz to avoid the following error: clk: couldn't set gcc_usb0_mock_utmi_clk clk rate to 20000000 (-22), current rate: 24000000 1. https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/commit/486c8485f59 Fixes: 5726079cd486 ("arm64: dts: ipq6018: Use reference clock to set dwc3 period") Signed-off-by: Chukun Pan --- Changes in v3: * Update commit message and add reference link. arch/arm64/boot/dts/qcom/ipq6018.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 2399d16f147e..d114c8096347 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -621,7 +621,7 @@ usb3: usb@8af8800 { <&gcc GCC_USB0_MOCK_UTMI_CLK>; assigned-clock-rates = <133330000>, <133330000>, - <20000000>; + <24000000>; resets = <&gcc GCC_USB0_BCR>; status = "disabled";