usb: dwc2: add support for STM32MP15 SoCs USB OTG HS and FS

Browse source

This patch introduces a new parameter to activate external ID pin and valid
vbus level detection, required on STM32MP15 SoC to support dual role,
either in HS or FS.
The STM32MP15 SoC uses the GGPIO register to enable the level detection.
The level detector requires to be powered.
Also adds the params structures for STM32MP15 OTG HS and STM32MP1 OTG FS.

Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

...

This commit is contained in:

Amelie Delaunay 2020-01-24 09:41:31 +01:00 • committed by Felipe Balbi

parent 1e355f21d3

commit a415083a11

4 changed files with 141 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

8

drivers/usb/dwc2/core.h

View file

8

drivers/usb/dwc2/hw.h

View file

33

drivers/usb/dwc2/params.c

View file

94

drivers/usb/dwc2/platform.c

View file