If the board is being powered by USB disabling the source and sink
can remove power from the board. Default to source and sink enabled.

Signed-off-by: Angus Ainslie (Purism) <an...@akkea.ca>
---
 drivers/usb/typec/tcpm.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
index ca7bedb46f7f..a1b819cf31da 100644
--- a/drivers/usb/typec/tcpm.c
+++ b/drivers/usb/typec/tcpm.c
@@ -2462,9 +2462,11 @@ static int tcpm_init_vbus(struct tcpm_port *port)
 {
        int ret;
 
-       ret = port->tcpc->set_vbus(port->tcpc, false, false);
-       port->vbus_source = false;
-       port->vbus_charge = false;
+       /* default to source and sink enabled in case USB is our only power
+        * source */
+       ret = port->tcpc->set_vbus(port->tcpc, true, true);
+       port->vbus_source = true;
+       port->vbus_charge = true;
        return ret;
 }
 
-- 
2.17.1

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