From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 33C0A41A554; Tue, 28 Jul 2026 10:10:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785233428; cv=none; b=JNUC654u+6QFfFBMH8IaOwmjGV/tDGxemqfCaOrtQtQesKWMjN6CUlCXZIuzm5TttKj2zRvJJBJvGR02MrupcdqF5D5uRB4iZxN1TICAUOW0J+RpUaYwRIG76TeeeglRtvUROPRlIlDWDqxkyhmftnWMlnk0Cu4qEAf9Urois+Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785233428; c=relaxed/simple; bh=CgTsrnw/oUs1nfPmmrF4f6odfgN+/4iQgg6M+/qZHn0=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=F9S7yfe3xLZiu+OaC/vKijhFXBS4QHUQJtXZ0i638NZor+dDOtYWrcRX2/K1uZfO5FTD6eajp0xi8BK0Vfe0yDRj70SiWlPLFjDRYpiye4l+ujVMhagNY/Q3gvo3d3HYmO5HmStOHH+A11rTzvuy3lKFzemjSCRM/f7uNgzKqYc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l3zSAmVz; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="l3zSAmVz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3E3A1F000E9; Tue, 28 Jul 2026 10:10:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785233425; bh=jFpVwDGB+ken5MMKXbe3yv7FTf1GaeW4u1tfomWUaug=; h=From:Subject:Date:To:Cc; b=l3zSAmVzAQglOwjcIX8O/7otlDbuAB6E9RM7uOLWpk6dHKX0Uy7Gh1TOpbjATAxn/ FQ72pGyBZhNfTflABvjAVoYDACMA2DuOCqj9lEe29is0FOfepzT8WcYSs8C28v6M1s Tlu/BYW2nsdtvhvrBbpvslQvwKX7xgQdP3auD4pAqmMIjE4DrR9LFj5s20bZ+uWqPD qfBfEavnjgbFKIOHqSR8/jngVir8H+ypmoKV4VAwb9dVE2CiRFulC9OgPO6ykbJCJo W4AnGxXWONaMUyp5p/ulN7RdfEp2eDWqQrNhP1DF/1J2P6oeuWEEkg6YROECrwOWsi 3/nx6sCeH78Tw== From: Konrad Dybcio Subject: [PATCH v2 0/5] USB4 mode programming for QMMPHY on X1E Date: Tue, 28 Jul 2026 12:10:11 +0200 Message-Id: <20260728-topic-usb4phy-v2-0-5d9dd5149ec7@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/3WNzQqDMBCEX0X23EgS/O2p71E8xLjWLdXYrEpFf PdGe+5l4IOZbzZg9IQM12gDjwsxuSGAvkRgOzM8UFATGLTUmUxVISY3khUz18nYrQLLTOk2rY2 UBYTN6LGlz+m7Vz/muX6inQ7J0eiIJ+fX83BRR++fe1FCilw1hc5tUjbW3Bxz/J7Ny7q+j0NAt e/7F94VhxfDAAAA X-Change-ID: 20260518-topic-usb4phy-e9612f5ba008 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 , Dmitry Baryshkov X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1785233420; l=2356; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=CgTsrnw/oUs1nfPmmrF4f6odfgN+/4iQgg6M+/qZHn0=; b=Qbs6F3qaxa8cYeTTpf8HDpHGcUxvBoIR5a8Ym6ZbuMWOgHA9mv3yJej2VsqH56jAV8bwvc1sv SD8OKA+3ZCgCEnI5gz7TAfuYZOisJJiu4nTJA1nNcCRptLr3s6IB1QG X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= The USB43DP QMP PHY, as the name suggests, supports USB4 in addition to DP/USB. This series provides the necessary plumbing to switch to that mode of operation on hamoa/purwa. This is achieved by exposing a third `struct phy *` for the USB4 sub- PHY, which will be toggled by the USB4 router driver, living within the Thunderbolt framework, which will be posted separately. Find more details in the individual commit messages. Tested on a X1E80100 CRD. No external dependencies. Signed-off-by: Konrad Dybcio --- Changes in v2: - Massage the bindings to only allow the p2rr2p clock on Hamoa - Pick up tags - Rebase (nop) - Link to v1: https://patch.msgid.link/20260518-topic-usb4phy-v1-0-71d827c49dca@oss.qualcomm.com To: Vinod Koul To: Neil Armstrong To: Rob Herring To: Krzysztof Kozlowski To: Conor Dooley To: Bjorn Andersson To: Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org Cc: linux-phy@lists.infradead.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- Konrad Dybcio (5): dt-bindings: phy: qcom,qmp-usb3-dp: Extend X1E description for USB4 phy: core: Define TBT phy_mode phy: qualcomm: qmp-combo: Add preliminary USB4 support phy: qualcomm: qmp-combo: Add USB4/TBT3 configuration data for Hamoa arm64: dts: qcom: hamoa: Extend QMPPHY description for USB4 .../phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml | 55 +- arch/arm64/boot/dts/qcom/hamoa.dtsi | 18 +- drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 592 ++++++++++++++++++--- drivers/phy/qualcomm/phy-qcom-qmp-pcs-aon-v6.h | 2 + drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v6.h | 15 + .../phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_n4.h | 45 ++ include/dt-bindings/phy/phy-qcom-qmp.h | 1 + include/linux/phy/phy-tbt.h | 14 + include/linux/phy/phy.h | 2 + 9 files changed, 651 insertions(+), 93 deletions(-) --- base-commit: 0d33d21e47d9dc66f91e44da3fc9220c74d93df7 change-id: 20260518-topic-usb4phy-e9612f5ba008 Best regards, -- Konrad Dybcio