[PATCH v1 0/8] enable usb support on rk356x

Peter Geis
2022-02-25T14:54:51Z

Good Morning,

This is my patch series that I have maintained out of tree until the
combophy driver landed. Note, it is dependent on this series to function
(aside from the rk3566 dwc3-otg port, which will work currently).

This series is still dependent on Patch 4 of the combophy series, which
has yet to be accepted.

Patches 1 and 2 add the dt bindings for the grf changes necessary for
this series.
Patch 3 adds support to the grf driver to set the rk3566 otg clock
source.
Patch 4 is a downstream patch ported forward to shut down the usb3 clock
when the controller is operating in usb2 mode.
Patches 5 and 6 clean up the dwc3-of-simple driver and add the
compatible for the rk3568.
Patch 7 adds the dwc3 nodes to the rk356x device tree includes.
Patch 8 enables the dwc3 nodes on the Quartz64 Model A.

Please review and apply.

Very Respectfully,
Peter Geis

Bin Yang (1):
usb: dwc3: core: do not use 3.0 clock when operating in 2.0 mode

Peter Geis (7):
dt-bindings: soc: grf: add rk3566-pipe-grf compatible
dt-bindings: usb: dwc3: add description for rk3568
soc: rockchip: set dwc3 clock for rk3566
usb: dwc3: reorder dwc-of-simple compatibles
usb: dwc3: add rk3568 dwc3 support
arm64: dts: rockchip: add the dwc3 usb3 nodes to rk356x
arm64: dts: rockchip: enable the dwc3 nodes on quartz64-a

.../devicetree/bindings/soc/rockchip/grf.yaml | 1 +
.../bindings/usb/rockchip,dwc3.yaml | 7 ++-
.../boot/dts/rockchip/rk3566-quartz64-a.dts | 37 +++++++++++++++
arch/arm64/boot/dts/rockchip/rk3566.dtsi | 12 +++++
arch/arm64/boot/dts/rockchip/rk3568.dtsi | 9 ++++
arch/arm64/boot/dts/rockchip/rk356x.dtsi | 45 ++++++++++++++++++-
drivers/soc/rockchip/grf.c | 17 +++++++
drivers/usb/dwc3/core.c | 4 ++
drivers/usb/dwc3/core.h | 1 +
drivers/usb/dwc3/dwc3-of-simple.c | 10 +++--
10 files changed, 137 insertions(+), 6 deletions(-)

--
2.25.1