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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


             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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