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linux/drivers/usb/typec
Kyle Tso e9e6e164ed usb: typec: tcpm: Support non-PD mode
Even if the Type-C controller supports PD, it is doable to disable PD
capabilities with the current state machine in TCPM. Without enabling RX
in low-level drivers and with skipping the power negotiation, the port
is eligible to be a non-PD Type-C port. Use new flags whose values are
populated from the device tree to decide the port PD capability. Adding
"pd-disable" property in device tree indicates that the port does not
support PD. If PD is not supported, the device tree property
"typec-power-opmode" shall be added to specify the advertised Rp value
if the port supports SRC role.

Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Kyle Tso <kyletso@google.com>
Link: https://lore.kernel.org/r/20210804081917.3390341-3-kyletso@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-13 13:05:51 +02:00
..
altmodes usb: typec: displayport: Fill the negotiated SVDM Version in the header 2021-02-09 11:48:55 +01:00
mux Linux 5.13-rc6 2021-06-14 09:18:07 +02:00
tcpm usb: typec: tcpm: Support non-PD mode 2021-08-13 13:05:51 +02:00
tipd usb: typec: tipd: Don't block probing of consumer of "connector" nodes 2021-07-21 09:10:45 +02:00
ucsi Linux 5.13-rc6 2021-06-14 09:18:07 +02:00
bus.c usb: typec: Organize the private headers properly 2021-04-05 09:07:41 +02:00
bus.h usb: typec: Organize the private headers properly 2021-04-05 09:07:41 +02:00
class.c usb: typec: Add the missed altmode_id_remove() in typec_register_altmode() 2021-06-17 15:39:33 +02:00
class.h usb: typec: Link all ports during connector registration 2021-04-09 16:00:00 +02:00
hd3ss3220.c usb: typec: hd3ss3220: Use OF graph API to get the connector fwnode 2020-10-02 15:28:18 +02:00
Kconfig usb: typec: tps6598x: Move the driver under its own subdirectory 2021-03-12 15:32:20 +01:00
Makefile usb: typec: Port mapping utility 2021-04-09 16:00:00 +02:00
mux.c Linux 5.13-rc6 2021-06-14 09:18:07 +02:00
mux.h usb: typec: mux: Use device type instead of device name for matching 2021-05-27 09:23:57 +02:00
port-mapper.c usb: typec: silence a static checker warning 2021-04-14 15:15:40 +02:00
qcom-pmic-typec.c usb: typec: Add QCOM PMIC typec detection driver 2020-10-09 15:14:43 +02:00
stusb160x.c usb: typec: stusb160x: Don't block probing of consumer of "connector" nodes 2021-07-21 09:16:40 +02:00