From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 413A93F1650; Mon, 18 May 2026 10:33:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779100396; cv=none; b=NQHRvq2+Z/Ch7wf+JKwOlK9dgRksYKkCtOc+YK0FjAQcD7+DMr/lsxDg7bGvZugOw3A3MKNzPHbQE5iHadBBE0XhliUhmv+7mO78Wtwg/bwPXOOO4SeMTT/1NuM9hOGSg61bTNf8PhkvznQnOdkAbBMMhIJp75nF4wOtYdJ3rHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779100396; c=relaxed/simple; bh=Ni9fQvmbrgzkq9Jn7zqHNgRT1E+F5kIfL7a6vKy9HWE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=kP+DA6OBKHyy5dOFQVb0vGIqrRyz3zHLGgfdRwROg/LJ7SZ5J6O+m5lqHJVM356jihiWiMA4B7OGP27pnoko+S9VFTuPSXBR3rvQ+0t0Y2NaTN0xKMwl6q5vvmDoQA0nvA9rvoL0ut004UMsWViOTXH6YrTA6WFSjJBDOd8cxCU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Qzl36VC6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Qzl36VC6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C5A1C2BCB8; Mon, 18 May 2026 10:33:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779100394; bh=Ni9fQvmbrgzkq9Jn7zqHNgRT1E+F5kIfL7a6vKy9HWE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Qzl36VC6NQ+H2cueH7saMlIS4JGN5VwNcEuWdJLeeR7LDspbnwNZ48rC5OiBceJxe XwUxzN07D6+I1xOeE1ulP0weOLX1JbzI3uRW7NB0nQ7wEnALshZlwYmD3dCZ4RyFY5 hTvYdTJ6AoSKwutNSHaN0FXoijti04gTcP+BxuSTCm33d/KQ+APECDQNA+xgHh4jqo tZGJcjKboq8JqOuRUzQCgKo5BmYlagGt4XhatrGjaHnFpXA9bRZY7SQ3bm9vyDCeE/ xTPGuC+ME3ROq7FJckU/0qMwCAEzE7e17++w1SV4LUeC5BPX/4hFYb8rAibE0QQL/x ym/H7BPR6z2yA== From: Konrad Dybcio Date: Mon, 18 May 2026 12:29:52 +0200 Subject: [PATCH 5/5] arm64: dts: qcom: hamoa: Extend QMPPHY description for USB4 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260518-topic-usb4phy-v1-5-71d827c49dca@oss.qualcomm.com> References: <20260518-topic-usb4phy-v1-0-71d827c49dca@oss.qualcomm.com> In-Reply-To: <20260518-topic-usb4phy-v1-0-71d827c49dca@oss.qualcomm.com> To: Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, usb4-upstream@oss.qualcomm.com, Raghavendra Thoorpu , Mika Westerberg , Sven Peter , Konrad Dybcio X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1779100365; l=2122; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=NxiWYOiKuL7FnNRrsrEKfegkS+O2u9GgOYEUAAJlDz4=; b=AOd7m6fqje/mnmm+RIuJqH2HF80M35P0IB4uPwFUCtSdk5scTkiVAPGoC3VAMSt99DCRVXM+P clIMsnFuvXTCJXktngrxtMdT4ipwtiD7YJKsCL8EDjQDc14ltb9ndMY X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= From: Konrad Dybcio The USB4 part of the QMPPHY requires that one more GCC clock (P2RR2P - PHY-to-Router, Router-to-PHY) is enabled for the PHY to initialize successfully. Describe that. Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/hamoa.dtsi | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi index 4ba751a65142..63430f49ba2a 100644 --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi @@ -2883,11 +2883,13 @@ usb_1_ss0_qmpphy: phy@fd5000 { clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>, <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>, - <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; + <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>, + <&gcc GCC_USB4_0_PHY_P2RR2P_PIPE_CLK>; clock-names = "aux", "ref", "com_aux", - "usb3_pipe"; + "usb3_pipe", + "p2rr2p_pipe"; power-domains = <&gcc GCC_USB_0_PHY_GDSC>; @@ -2954,11 +2956,13 @@ usb_1_ss1_qmpphy: phy@fda000 { clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK>, <&tcsr TCSR_USB4_1_CLKREF_EN>, <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>, - <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>; + <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>, + <&gcc GCC_USB4_1_PHY_P2RR2P_PIPE_CLK>; clock-names = "aux", "ref", "com_aux", - "usb3_pipe"; + "usb3_pipe", + "p2rr2p_pipe"; power-domains = <&gcc GCC_USB_1_PHY_GDSC>; @@ -3025,11 +3029,13 @@ usb_1_ss2_qmpphy: phy@fdf000 { clocks = <&gcc GCC_USB3_TERT_PHY_AUX_CLK>, <&tcsr TCSR_USB4_2_CLKREF_EN>, <&gcc GCC_USB3_TERT_PHY_COM_AUX_CLK>, - <&gcc GCC_USB3_TERT_PHY_PIPE_CLK>; + <&gcc GCC_USB3_TERT_PHY_PIPE_CLK>, + <&gcc GCC_USB4_2_PHY_P2RR2P_PIPE_CLK>; clock-names = "aux", "ref", "com_aux", - "usb3_pipe"; + "usb3_pipe", + "p2rr2p_pipe"; power-domains = <&gcc GCC_USB_2_PHY_GDSC>; -- 2.54.0