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Add radxa-cm5-rpi-cm4-io support #198

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merged 2 commits into from
Jul 2, 2024

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kwankiu
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@kwankiu kwankiu commented Jun 30, 2024

add dts for cm5-rpi-cm4-io
revert a commit for usb 2.0 to work on radxa cm5
tested working on rk-6.1-rkr1

additionally, these commits should also be merged to 5.10.

Joshua-Riek and others added 2 commits June 30, 2024 17:37
…otup"

This reverts commit d376ca6.

It's reported that when using Radxa CM5 with RPI CM4 IO board,
USB2.0 host ports don't work.

By default RK3588 USB DRD DWC3_0 (usb@fc000000) is set in otg mode.
In hardware, RK3588 TYPEC0_USB20_OTG_ID is pulled down to groud
by a 2.2k resistor.

It is needed to perform GCTL_CORE_SOFTRESET during bootup.

Signed-off-by: Stephen Chen <stephen@radxa.com>
(cherry picked from commit ec8a9ad)
Signed-off-by: Joshua Riek <jjriek@verizon.net>
@amazingfate
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This reverted commit does fix some other issues. Won't it have other side effects?

@Joshua-Riek
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I've not seen any bad side affects of this commit, from my perspective this looks good to merge.

@amazingfate amazingfate merged commit b9195cb into armbian:rk-6.1-rkr1 Jul 2, 2024
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@kwankiu kwankiu deleted the merge-rk-6.1-rkr1 branch July 2, 2024 09:27
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4 participants