The i.MX USB glue and DWC3 core are closely coupled. Describe the i.MX
USB block in a single block will bring more benefits than a parent-
child relation.
Now DWC3 USB common driver already support to do more key jobs in glue
driver, such as power management and core initialization. Now let's
make a step and add a flatten devicetree based driver.
The first one add a new "fsl,imx-dwc3" binding to describe all i.MX
related USB controller.
Then, to support wakeup capability even when controller experienced
power lost, a fix patch is added to make controller work after system
resume back.
---
Xu Yang (3):
dt-bindings: usb: introduce fsl,imx-dwc3
usb: dwc3: add may_lose_power flag
usb: dwc3: introduce flatten model driver of i.MX Soc
.../devicetree/bindings/usb/fsl,imx-dwc3.yaml | 131 +++++++
.../devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml | 13 +
drivers/usb/dwc3/Kconfig | 12 +
drivers/usb/dwc3/Makefile | 1 +
drivers/usb/dwc3/core.c | 9 +-
drivers/usb/dwc3/core.h | 2 +
drivers/usb/dwc3/dwc3-imx.c | 428 +++++++++++++++++++++
drivers/usb/dwc3/glue.h | 3 +
8 files changed, 597 insertions(+), 2 deletions(-)
---
base-commit: 0a06917432a762d6233f88963c0b53e48dbac6b4
change-id: 20260202-add-flatten-dts-based-dwc3-imx-driver-96e4a4af9570
Best regards,
--
Xu Yang <xu.yang_2@nxp.com>