[PATCH 0/3] stm32mp: handle ck_usbo_48m clock provided by USBPHYC
Patrick Delaunay
patrick.delaunay at foss.st.com
Tue Apr 26 14:37:46 CEST 2022
Update the RCC stm32mp1 clock driver to handle the USB_PHY_48
clock provided by USBPHYC and named "ck_usbo_48m".
With this series, the clock dependencies for USB PHYC, USBOTG (including
USB detection) and USBHOST are correctly managed.
See Linux kernel commit "ARM: dts: stm32: use usbphyc ck_usbo_48m as USBH
OHCI clock on stm32mp151" and "phy: stm32: register usbphyc as clock
provider of ck_usbo_48m clock"
Patrick
Patrick Delaunay (3):
phy: stm32-usbphyc: add counter of PLL consumer
phy: stm32-usbphyc: usbphyc is a clock provider of ck_usbo_48m clock
clk: stm32mp: handle ck_usbo_48m clock provided by USBPHYC
drivers/clk/clk_stm32mp1.c | 35 ++++----
drivers/phy/phy-stm32-usbphyc.c | 155 ++++++++++++++++++++++++++------
2 files changed, 147 insertions(+), 43 deletions(-)
--
2.25.1
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