STM32 USBPHYC provides clocks to STM32 RCC pour STM32 USB controllers.
Specifically, ck_usbo_48m is a possible clock parent for USB OTG clock,
during OTG Full-Speed operation.
This series registers the usbphyc as clock provider of this ck_usbo_48m clock.
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Changes in v2:
- fix COMMON_CLK dependency issue reported by kernel test robot
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Amelie Delaunay (2):
dt-bindings: phy: phy-stm32-usbphyc: add #clock-cells required
property
phy: stm32: register usbphyc as clock provider of ck_usbo_48m clock
.../bindings/phy/phy-stm32-usbphyc.yaml | 6 ++
drivers/phy/st/Kconfig | 1 +
drivers/phy/st/phy-stm32-usbphyc.c | 66 +++++++++++++++++++
3 files changed, 73 insertions(+)
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2.17.1