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UPSTREAM: usb: typec: fusb302: Populate tcpc fwnode for TCPM property handling

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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.

Change-Id: Ifaad94abeab5bca8e381f445e00e5c248a340877
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
(cherry picked from commit 38c6528d40)
This commit is contained in:
Adam Thomson
2018-08-21 13:28:23 +01:00
committed by Tao Huang
parent 4c99f92186
commit 44d0361b09
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/typec/fusb302/fusb302.c
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@@ -1731,6 +1731,9 @@ 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;