From: adrian.ho.yin.ng@altera.com
To: Dinh Nguyen <dinguyen@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
Subject: [PATCH v7 0/2] arm64: dts: intel: agilex5: enable USB3.1 on SoCDK
Date: Fri, 11 Sep 2026 17:09:23 +0800 [thread overview]
Message-ID: <cover.1789114403.git.adrian.ho.yin.ng@altera.com> (raw)
From: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
Add the Agilex5 USB3.1 DWC3 controller node and enable it in host mode on
the SoCDK board. Place the controller under a simple-bus with a 40-bit
dma-ranges window so the DMA/IOMMU stack respects the interconnect address
width when SMMU is enabled.
The SoCDK daughter card only exposes the USB3.1 interface, so the unused
USB0 (DWC2) board enablement is removed in a follow-up patch.
This DTS series is posted separately from the USB bindings/driver series
("[PATCH v7 0/2] usb: dwc3: add Altera Agilex5 DWC3 support"). Depends on
compatible "altr,agilex5-dwc3" from that series:
https://lore.kernel.org/all/cover.1789114385.git.adrian.ho.yin.ng@altera.com/
---
changelog:
v6->v7:
* Split out of the USB series into a standalone DTS posting.
USB v7 series:
https://lore.kernel.org/all/cover.1789114385.git.adrian.ho.yin.ng@altera.com/
Previous combined series (v6):
https://lore.kernel.org/all/cover.1788886615.git.adrian.ho.yin.ng@altera.com/
---
Adrian Ng Ho Yin (2):
arm64: dts: intel: agilex5: add USB3.1 controller node
arm64: dts: intel: agilex5: remove usb0 in Agilex5 SoCDK
.../arm64/boot/dts/intel/socfpga_agilex5.dtsi | 35 +++++++++++++++++++
.../boot/dts/intel/socfpga_agilex5_socdk.dts | 4 +--
2 files changed, 37 insertions(+), 2 deletions(-)
base-commit: bc35965f6940a9bf834d54187b6088b8eb09206d
--
2.49.GIT
next reply other threads:[~2026-09-11 9:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-11 9:09 adrian.ho.yin.ng [this message]
2026-09-11 9:09 ` [PATCH v7 1/2] arm64: dts: intel: agilex5: add USB3.1 controller node adrian.ho.yin.ng
2026-09-11 9:09 ` [PATCH v7 2/2] arm64: dts: intel: agilex5: remove usb0 in Agilex5 SoCDK adrian.ho.yin.ng
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