linux.git/drivers/usb/typec/Makefile, branch v4.15

USB: add SPDX identifiers to all remaining Makefiles

2017-11-07T14:53:48+00:00

It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.

This updates the remaining drivers/usb/*Makefile* that were missing SPDX
identifiers.  They all get the following identifier:
	SPDX-License-Identifier: GPL-2.0

The SPDX identifier is a legally binding shorthand, which can be used
instead of the full boiler plate text.

Cc: Thomas Gleixner 
Cc: Kate Stewart 
Cc: Philippe Ombredanne 
Cc: Peter Korsgaard 
Cc: Thomas Winischhofer 
Cc: Johan Hovold 
Acked-by: Heikki Krogerus 
Signed-off-by: Greg Kroah-Hartman

usb: typec: driver for TI TPS6598x USB Power Delivery controllers

2017-10-04T07:57:57+00:00

Driver for TI TPS65982, TPS65983 and other TPS6598x family
stand alone USB Power Delivery controllers.

The driver will at this stage only register the port and
partners attached to it, so cables and alternate modes are
not yet registered. Both power and data role swapping is
supported.

Signed-off-by: Heikki Krogerus 
Signed-off-by: Greg Kroah-Hartman

usb: typec: fusb302: Move out of staging

2017-09-18T08:58:31+00:00

The driver is in good enough shape to be moved out of staging.
Do it.

Signed-off-by: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman

typec: tcpm: Move out of staging

2017-09-18T08:58:31+00:00

Move tcpm (USB Type-C Port Manager) out of staging.

Signed-off-by: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman

usb: typec: Add support for UCSI interface

2017-06-27T15:55:45+00:00

UCSI - USB Type-C Connector System Software Interface - is a
specification that defines set of registers and data
structures for controlling the USB Type-C ports. It's
designed for systems where an embedded controller (EC) is in
charge of the USB Type-C PHY or USB Power Delivery
controller. It is designed for systems with EC, but it is
not limited to them, and for example some USB Power Delivery
controllers will use it as their direct control interface.

With UCSI the EC (or USB PD controller) acts as the port
manager, implementing all USB Type-C and Power Delivery state
machines. The OS can use the interfaces for reading the
status of the ports and controlling basic operations like
role swapping.

The UCSI specification highlights the fact that it does not
define the interface method (PCI/I2C/ACPI/etc.).
Therefore the driver is implemented as library and every
supported interface method needs its own driver. Driver for
ACPI is provided in separate patch following this one.

The initial driver includes support for all required
features from UCSI specification version 1.0 (getting
connector capabilities and status, and support for power and
data role swapping), but none of the optional UCSI features
(alternate modes, power source capabilities, and cable
capabilities).

Signed-off-by: Heikki Krogerus 
Reviewed-by: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman

usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHY

2017-03-23T12:48:44+00:00

This adds driver for the USB Type-C PHY on Intel WhiskeyCove
PMIC which is available on some of the Intel Broxton SoC
based platforms.

Signed-off-by: Heikki Krogerus 
Reviewed-by: Mika Westerberg 
Reviewed-and-Tested-by: Felipe Balbi 
Tested-by: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman

usb: USB Type-C connector class

2017-03-23T12:48:44+00:00

The purpose of USB Type-C connector class is to provide
unified interface for the user space to get the status and
basic information about USB Type-C connectors on a system,
control over data role swapping, and when the port supports
USB Power Delivery, also control over power role swapping
and Alternate Modes.

Signed-off-by: Heikki Krogerus 
Reviewed-by: Mika Westerberg 
Reviewed-and-Tested-by: Felipe Balbi 
Tested-by: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman