Re: [PATCH v4 4/4] arm64: dts: cix: Add USB4/USB5 nodes for Sky1

From
Krzysztof Kozlowski <krzk@kernel.org>
Date
2026-09-06 06:41:54
Also in
linux-arm-kernel, linux-devicetree, lkml
Reply to
Hongliang Yang, 2026-09-06
On 06/09/2026 05:24, Hongliang Yang wrote:
Add USB4 and USB5 controller nodes for the CIX Sky1 SoC. Enable USB4
and USB5 in host mode on the Radxa Orion O6 board.

The per-controller RCSU registers are accessed through a syscon regmap
referenced by the cix,usb-rcsu phandle.

The shared RCSU slice of the two controllers is described by a syscon
node; each controller references its registers through the cix,usb-rcsu
phandle with offsets.
Signed-off-by: Hongliang Yang <redacted>

Odd style. Please read `git commit` help page to understand how to add
the tag properly.
quoted hunk ↗ jump to hunk
---
 arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 42 +++++++++++
 arch/arm64/boot/dts/cix/sky1.dtsi         | 88 +++++++++++++++++++++++
 2 files changed, 130 insertions(+)
For the last time, read my v2 feedback

Which subsystems do you target here?

Which subsystems do you target in the previous patch?

Why are you combining them, even though I asked not?

Best regards,
Krzysztof
Thread (14 messages) 14 messages, 2 authors, last reply 2026-09-23
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