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Subject[PATCH linux-next v1 0/3] spacemit: k1-bananapi-f3: Fix the power source of USB3 nodes
Date
Following changes fix the power source of USB 3 on K1-Bananapi-F3
development board.

Bananapi F3 schematics.
[1] https://drive.google.com/file/d/19iLJ5xnCB_oK8VeQjkPGjzAn39WYyylv/view (page 24)

Use this patch now we can enable USB hub
[2] https://lore.kernel.org/all/20260326100010.3588454-2-amadeus@jmu.edu.cn/

check regulator_summary for more details

$ cat /sys/kernel/debug/regulator/regulator_summary
dc_in_12v 3 2 0 unknown 12000mV 0mA 12000mV 12000mV
vcc5v0_sys 3 2 0 unknown 5000mV 0mA 5000mV 5000mV
5V_VBUS 2 1 0 unknown 5000mV 0mA 5000mV 5000mV
c0a00000.usb:hub@1-vdd 1 0mA 0mV 0mV
VCC5V0_HUB 2 1 0 unknown 5000mV 0mA 5000mV 5000mV
c0a00000.usb-vbus 1 0mA 0mV 0mV
vcc_4v 1 0 0 unknown 4000mV 0mA 4000mV 4000mV

Thanks
-Anand

Anand Moon (3):
riscv: dts: spacemit: k1-bananapi-f3: Add vcc5v0_sys regulator for
Banana Pi F3
riscv: dts: spacemit: k1-bananapi-f3: Update USB regulator on onboard
usb and lable
riscv: dts: spacemit: k1-bananapi-f3: Correct USB hub power hierarchy

.../boot/dts/spacemit/k1-bananapi-f3.dts | 24 +++++++++++++++----
1 file changed, 19 insertions(+), 5 deletions(-)


base-commit: cc13002a9f984d37906e9476f3e532a8cdd126f5
--
2.53.0


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