On 24/03/2023 00:43, Jianhua Lu wrote:
Can you show the printout of *(pmic_typec->base + TYPEC_SM_STATUS_REG) ?
[ 53.120005] hub 1-1:1.0: 4 ports detected
[ 58.675134] typec base is 0x1500
[ 58.675148] TYPEC_SM_STATUS_REG is 0xa
[ 58.675153] typec status reg is 0x150a
It should be correct.
And can you check your schematics and verify VBUS is supplied by
pm8150b_vbus and not say by an external IC ?
I haven't schematics, so I can only use hacking code to test it.
Could you show the state of TYPEC_MISC_STATUS_REG @ 0x0b ?
I wonder if BIT(5) TYPEC_VBUS_DETECT is set ?
BTW what sort of device have you connected here and is it self-powered ?
---
bod