[PATCH v2 0/5] Enable USB on i.MX8ULP EVK

alice.guo at oss.nxp.com alice.guo at oss.nxp.com
Tue Dec 9 03:47:07 CET 2025


Changes for v1:
 - Enable the second USB controller (base address 0x29920000) on
   i.MX8ULP EVK in host mode.

Changes for v2:
 - Split the part that replaces fdtdec_get_addr with
   fdtdec_get_addr_size_auto_noparent from v1 patch 2/4 into a separate
   patch.
 - Use the USB node from the dts/upstream.

CI: https://github.com/u-boot/u-boot/pull/839/checks

Signed-off-by: Alice Guo <alice.guo at nxp.com>
---
Alice Guo (3):
      usb: ehci-mx6: Replace fdtdec_get_addr() with fdtdec_get_addr_size_auto_noparent()
      usb: ehci-mx6: Add support for i.MX8ULP
      imx8ulp_evk: Enable USB controller at 0x29920000 in host mode

Ye Li (2):
      ehci-mx6: Add powerup_fixup implementation
      imx8ulp: clock: Drop CONFIG_USB_MAX_CONTROLLER_COUNT dependency

 arch/arm/dts/imx8ulp-evk-u-boot.dtsi |  4 ++
 arch/arm/mach-imx/imx8ulp/clock.c    | 12 ++----
 configs/imx8ulp_evk_defconfig        |  3 ++
 drivers/usb/host/Kconfig             |  2 +-
 drivers/usb/host/ehci-mx6.c          | 73 ++++++++++++++++++++++++++++--------
 5 files changed, 70 insertions(+), 24 deletions(-)
---
base-commit: 819a82c35354fee6680c4ccf1edc91a50802e4e9
change-id: 20251209-imx8ulp-fc888d404545

Best regards,
-- 
Alice Guo <alice.guo at nxp.com>



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