[PATCH v2 0/9] Used onboard HUB to reset and add power to hub
Anand Moon
linux.amoon at gmail.com
Tue Jan 17 20:44:08 PST 2023
Amlogic board use gpio-hog to reset the USB hub.
so using onboard hub we could reset the USB hub and
also enable power to the USB hub.
v2: Odroid C1 / C2 : usb hub reset working as expected.
Odroid N2 : dropped usb hub changes, since my board USB hub
is hitting regression.
Odroid C4 : Fix the device tree binding and used peer-hub for
usb2.0 and usb3.0 hub.
v1: Odroid C1 / C2 : were not working as expected.
Odroid N2 : used single USB 3.0 hub reset.
Odroid C4 : used single USB 3.0 hub reset.
[0] https://patchwork.kernel.org/project/linux-amlogic/list/?series=707292
Any inputs for these changes ?
Thanks
-Anand
Anand Moon (9):
dt-bindings: usb: Add device id for Genesys Logic hub controller
ARM: dts: amlogic: Used onboard usb hub reset to enable usb hub
arm64: dts: amlogic: Used onboard usb hub reset on odroid c2
usb: misc: onboard_usb_hub: add Genesys Logic GL852G hub support
vendor-prefixes: Add VIA Labs, Inc.
dt-bindings: usb: Add binding for Via lab VL817 hub controller
arm64: dts: amlogic: Used onboard usb hub reset on odroid c4
usb: misc: onboard_usb_hub: add VIA LAB VL817 hub support
arm64: defconfig: Enable USB onboard HUB driver
.../bindings/usb/genesys,gl850g.yaml | 1 +
.../devicetree/bindings/usb/vialab,vl817.yaml | 69 +++++++++++++++++++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
arch/arm/boot/dts/meson8b-odroidc1.dts | 24 +++----
.../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 26 +++----
.../boot/dts/amlogic/meson-sm1-odroid-c4.dts | 36 ++++++----
arch/arm64/configs/defconfig | 1 +
drivers/usb/misc/onboard_usb_hub.c | 4 ++
drivers/usb/misc/onboard_usb_hub.h | 11 +++
9 files changed, 133 insertions(+), 41 deletions(-)
create mode 100644 Documentation/devicetree/bindings/usb/vialab,vl817.yaml
--
2.38.1
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