[PATCH 0/4] usb: dwc2: add optional clock used on stm32mp15

From: Fabrice Gasnier
Date: Wed Apr 12 2023 - 11:19:26 EST


This series introduces an optional utmi clock that is used on stm32mp15,
in particular when using integrated full-speed PHY, managed by GGPIO
register.
A pre-cursor change improves error handling in the platform code.

Fabrice Gasnier (4):
usb: dwc2: improve error handling in __dwc2_lowlevel_hw_enable
dt-bindings: usb: dwc2: add utmi optional clock
usb: dwc2: platform: add support for utmi optional clock
ARM: dts: stm32: add USB OTG UTMI clock on stm32mp151

.../devicetree/bindings/usb/dwc2.yaml | 5 ++-
arch/arm/boot/dts/stm32mp151.dtsi | 4 +-
drivers/usb/dwc2/core.h | 2 +
drivers/usb/dwc2/platform.c | 37 ++++++++++++++++++-
4 files changed, 43 insertions(+), 5 deletions(-)

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2.25.1