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Bernie Moreno-BERNIEM 4659a9f917 power:fet_control Vbatt2 balance path, chrg fullcurr, ocp
Logic control for vbatt2 balance_en_n (gpio105), battplus_en (gpio90),
chrg fullcurr_en (pm8350b_gpio8) and vbus_ocp_fault_n detection.

Enable low-Z battplus_en when vbatt2 is within 200mV of vbatt_main lev
Otherwise, leave in balance_en_n path.  Charge fullcurr_en dflt to
disabled (low) and set high on charger connect, with vbus_ocp_fault_n
logic high and mainbatt_current < 1C (2500mA). Full charge current will
be 5000mA for both batteries in parallel.

Finally, check for factory mode state or Not Charging + battplus_state
High. If either condition met, skip out of fet_control workfunc and
delayed work. Future charger detection will restart delayed work again.

Change-Id: I108f5d4e7382d67ad874db03f498dfeac729a9d2
Signed-off-by: Bernie Moreno-BERNIEM <berniem@motorola.com>
Reviewed-on: https://gerrit.mot.com/2110359
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Ling Jin <lingjin@motorola.com>
Submit-Approved: Jira Key
2021-11-08 21:43:35 -06:00
Documentation/devicetree/bindings
drivers power:fet_control Vbatt2 balance path, chrg fullcurr, ocp 2021-11-08 21:43:35 -06:00
fs/exfat
include
sound/soc/codecs
AndroidKernelModule.mk