TCPCI implementation may need SW to enable VBUS detection to generate
power status events.
Signed-off-by: Li Jun <jun...@nxp.com>
---
Change for v2:
- Directly enable vbus detect in tcpci_init rather than adding a API.
drivers/staging/typec/tcpci.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/staging/typec/tcpci.c b/drivers/staging/typec/tcpci.c
index 1db67f0..953fc97 100644
--- a/drivers/staging/typec/tcpci.c
+++ b/drivers/staging/typec/tcpci.c
@@ -345,6 +345,12 @@ static int tcpci_init(struct tcpc_dev *tcpc)
if (ret < 0)
return ret;
+ /* Enable Vbus detection */
+ ret = regmap_write(tcpci->regmap, TCPC_COMMAND,
+ TCPC_CMD_ENABLE_VBUS_DETECT);
+ if (ret < 0)
+ return ret;
+
reg = TCPC_ALERT_TX_SUCCESS | TCPC_ALERT_TX_FAILED |
TCPC_ALERT_TX_DISCARDED | TCPC_ALERT_RX_STATUS |
TCPC_ALERT_RX_HARD_RST | TCPC_ALERT_CC_STATUS;
--
2.7.4
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