qcom-charger: qpnp-smb2: disable vbus-error IRQ trigger

When a Type-C legacy cable is connected to the phone but left unconnected
on the other side an interrupt storm can be observed which is caused by
the vbus-error interrupt trigger. Disable this interrupt trigger.

Change-Id: I5342c58acc83ecff4bf5f8e425de94daa1dabb50
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
This commit is contained in:
Nicholas Troast 2016-07-19 15:09:33 -07:00
parent 7ebe256eaa
commit 773ed5bace

View file

@ -528,11 +528,10 @@ static int smb2_init_hw(struct smb2 *chip)
/*
* trigger the usb-typec-change interrupt only when the CC state
* changes, or there was a VBUS error
* changes
*/
rc = smblib_write(chg, TYPE_C_INTRPT_ENB_REG,
TYPEC_CCSTATE_CHANGE_INT_EN_BIT
| TYPEC_VBUS_ERROR_INT_EN_BIT);
TYPEC_CCSTATE_CHANGE_INT_EN_BIT);
if (rc < 0) {
dev_err(chg->dev,
"Couldn't configure Type-C interrupts rc=%d\n", rc);