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[v1,0/1] riscv: dts: starfive: jh7110-pine64-star64: enable usb0 host function

Message ID 20241118040250.43625-1-e@freeshell.de (mailing list archive)
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Series riscv: dts: starfive: jh7110-pine64-star64: enable usb0 host function | expand

Message

E Shattow Nov. 18, 2024, 4:02 a.m. UTC 
Enable host mode JH7110 on-chip USB for Pine64 Star64 by setting host mode
and connect vbus pinctrl.

This functionality depends on setting the USB over-current register to disable at bootloader phase, for example U-Boot:
https://patchwork.ozlabs.org/project/uboot/patch/20241012031328.4268-6-minda.chen@starfivetech.com/

If the over-current register is not prepared for us then the result is no
change in functional outcome with this patch applied; there is an error
visible to the user and this usb configuration fails (same as it is now).

E Shattow (1):
  riscv: dts: starfive: jh7110-pine64-star64: enable usb0 host function

 .../dts/starfive/jh7110-pine64-star64.dts     | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)