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Subject[PATCH v6 0/3] usb: ChipIdea: add Nuvoton NPCM UDC support
Date
This patch set add USB device controller for the NPCM Baseboard
Management Controllers (BMC).

NPCM UDC driver is a part of the USB ChipIdea driver.

Adding CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS flag to modify the vbus_active
parameter to active in case the ChipIdea USB IP role is device-only and
there is no otgsc register.

BMC NPCM7XX and BMC NPCM8XX has ten identical NPCM UDC modules,

The NPCM UDC were tested on NPCM845 evaluation board.

Addressed comments from:
- Krzysztof Kozlowski : https://www.spinics.net/lists/devicetree/msg639032.html

Changes since version 5:
- Remove unnecessary npcm845-udc compatible.

Changes since version 4:
- Modify npcm845-udc compatible.

Changes since version 3:
- Add Acked-by Peter Chen.

Changes since version 2:
- Use dev_err_probe.
- Remove MODULE_ALIAS.

Changes since version 1:
- Add SoC specific compatible.
- Remove USB phy mux property from dt-binding, will be handled differently.
- Add CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS commit to this patch set.

Tomer Maimon (3):
usb: chipidea: add CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS flag
dt-bindings: usb: ci-hdrc-usb2: add npcm750 and npcm845 compatible
usb: chipidea: Add support for NPCM

.../devicetree/bindings/usb/ci-hdrc-usb2.yaml | 6 +
drivers/usb/chipidea/Kconfig | 4 +
drivers/usb/chipidea/Makefile | 1 +
drivers/usb/chipidea/ci_hdrc_npcm.c | 114 ++++++++++++++++++
drivers/usb/chipidea/otg.c | 5 +-
include/linux/usb/chipidea.h | 1 +
6 files changed, 130 insertions(+), 1 deletion(-)
create mode 100644 drivers/usb/chipidea/ci_hdrc_npcm.c

--
2.33.0

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