[PATCH v12 09/10] usb: typec: tcpci_maxim: Enable auto discharge disconnect

Badhri Jagan Sridharan
2020-10-29T07:57:50Z

Enable auto discharge disconnect for Maxim TCPC.

Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
Changes since v1:
- Changing patch version to v6 to fix version number confusion.

Changes since v6:
- Rebase on usb-next.

Changes since v7:
- Heikki's suggestion:
Moved the actual write of TCPC_VBUS_SINK_DISCONNECT_THRES
register to tcpci code.

Changes since v8:
- Moved the logic to program the default values of
TCPC_VBUS_SINK_DISCONNECT_THRESH into the tcpci code.

Changes since v9:
- none.

Changes since v10:
-Added Reviewed-by: Heikki Krogerus

Changes since v11:
none
---
drivers/usb/typec/tcpm/tcpci_maxim.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/tcpm/tcpci_maxim.c b/drivers/usb/typec/tcpm/tcpci_maxim.c
index dd6171604362..536df4a7901a 100644
--- a/drivers/usb/typec/tcpm/tcpci_maxim.c
+++ b/drivers/usb/typec/tcpm/tcpci_maxim.c
@@ -441,6 +441,7 @@ static int max_tcpci_probe(struct i2c_client *client, const struct i2c_device_id
chip->data.TX_BUF_BYTE_x_hidden = true;
chip->data.init = tcpci_init;
chip->data.frs_sourcing_vbus = max_tcpci_frs_sourcing_vbus;
+ chip->data.auto_discharge_disconnect = true;

max_tcpci_init_regs(chip);
chip->tcpci = tcpci_register_port(chip->dev, &chip->data);
--
2.29.1.341.ge80a0c044ae-goog