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Subject[PATCHv3 0/6] Meson-8b and Meson-gxbb Fix some missing code
Date
On Odroid C1+ and Odroid C2 USB feature is broken

It's being observed the after initiation of USB phy
the USB port goes in to suspend state, If we pass usbcore.autosuspend=-1
via command line USB hotplug seen to be working.

Another issue I observed is increase of USB interrupts event
even if there is not much activity on USB ports.

$ cat /proc/interrupts | grep usb
35: 26462800 0 0 0 GIC-0 63 Level
c90c0000.usb, dwc2_hsotg:usb1
8
Changes added power node to usb phy and small code cleanup
in usb phy.


Previous version RFC.
[0] https://patchwork.kernel.org/project/linux-amlogic/cover/20210617194154.2397-1-linux.amoon@gmail.com/
Dopped the reorder of code changes as of now.

V1 > changes Fixed the GPIO input signal on Odroid C1+/C2
New patch added to fix Odroid C2.

[1] https://lore.kernel.org/linux-devicetree/20210716103651.1455-1-linux.amoon@gmail.com/

V2 > changes Fixed the GPIO polarity for Odroid C1
fix the power source from phy-supply to vbus-supply
added new patches to fix resolve some issues.

Thanks
-Anand

Anand Moon (6):
ARM: dts: meson8b: odroidc1: Add usb phy power node
ARM: dts: meson8b: odroidc1: Set usb power source to always on
arm64: dts: amlogic: odroidc2: Fix the chip enable signal for usb
power
arm64: dts: amlogic: odroidc2: use vbus-supply for power source for
usb nodes
phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset
mode
phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER

arch/arm/boot/dts/meson8b-odroidc1.dts | 21 ++++++++++++++++++-
.../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 10 ++++-----
drivers/phy/amlogic/phy-meson8b-usb2.c | 8 +++++--
3 files changed, 30 insertions(+), 9 deletions(-)

--
2.32.0

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