[3/3] usb: typec: fusb302: Populate tcpc fwnode for TCPM property handling
From: Opensource [Adam Thomson] <hidden>
Date: 2018-08-21 12:28:31
Also in:
linux-devicetree, lkml
Subsystem:
the rest, usb subsystem, usb typec class · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Heikki Krogerus
Possibly related (same subject, not in this thread)
- 2018-09-10 · [PATCH 3/3] usb: typec: fusb302: Populate tcpc fwnode for TCPM property handling · Adam Thomson <hidden>
This update populates the tcpc handle's fwnode pointer with the child usb-connector node, if it exists, so that TCPM can perform generic property handling to define the ports capabilities. Signed-off-by: Adam Thomson <redacted> --- drivers/usb/typec/fusb302/fusb302.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/usb/typec/fusb302/fusb302.c b/drivers/usb/typec/fusb302/fusb302.c
index 82bed98..1b464c9 100644
--- a/drivers/usb/typec/fusb302/fusb302.c
+++ b/drivers/usb/typec/fusb302/fusb302.c@@ -1736,6 +1736,9 @@ static int fusb302_probe(struct i2c_client *client, chip->tcpc_dev.config = &chip->tcpc_config; mutex_init(&chip->lock); + chip->tcpc_dev.fwnode = + device_get_named_child_node(dev, "connector"); + if (!device_property_read_u32(dev, "fcs,operating-sink-microwatt", &v)) chip->tcpc_config.operating_snk_mw = v / 1000;