Edward Hill 11bda19561 sn5s330: Enable VBUS interrupts ...

If the sn5s330 PPC is being used to detect VBUS presence
(CONFIG_USB_PD_VBUS_DETECT_PPC), then enable interrupts and call
usb_charger_vbus_change when VBUS_GOOD changes.

BUG=b:72007153,b:72007492
BRANCH=none
TEST=Connect 3A and 1A USB-A chargers to each of Grunt's USB-C ports,
check that BC1.2 detection is working:
	With 1A:
	> chgsup
	port=0/1, type=7, cur=500mA, vtg=5000mV, lsm=1
	With 3A:
	> chgsup
	port=0/1, type=7, cur=2400mA, vtg=5000mV, lsm=1
TEST=Boot Grunt to OS, then connect USB2 mouse or USB3 flash drive to each
of Grunt's USB-C ports. Devices do not work due to b:71772180, but gpioget
shows EC is setting USB_C0/1_BC12_VBUS_ON_L correctly.

Change-Id: Iffc352105a321997adb364b9fbb8bafef248c224
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/887938
Reviewed-by: Jett Rink <jettrink@chromium.org>

2018-01-31 22:38:56 -08:00

..

sn5s330.c

sn5s330: Enable VBUS interrupts

2018-01-31 22:38:56 -08:00

sn5s330.h

sn5s330: Enable VBUS interrupts

2018-01-31 22:38:56 -08:00