Merge tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big set of USB and PHY driver patches for 4.21-rc1.

  All of the usual bits are in here:

  - loads of USB gadget driver updates and additions

  - new device ids

  - phy driver updates

  - xhci reworks and new features

  - typec updates

  Full details are in the shortlog.

  All of these have been in linux-next for a long time with no reported
  issues"

* tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (142 commits)
  USB: serial: option: add Fibocom NL678 series
  cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader.
  usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable()
  usb: typec: tcpm: Extend the matching rules on PPS APDO selection
  usb: typec: Improve Alt Mode documentation
  usb: musb: dsps: fix runtime pm for peripheral mode
  usb: musb: dsps: fix otg state machine
  USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays
  usb: renesas_usbhs: add support for RZ/G2E
  usb: ehci-omap: Fix deferred probe for phy handling
  usb: roles: Add a description for the class to Kconfig
  usb: renesas_usbhs: mark PM functions as __maybe_unused
  usb: core: Remove unnecessary memset()
  usb: host: isp1362-hcd: convert to DEFINE_SHOW_ATTRIBUTE
  phy: qcom-qmp: Expose provided clocks to DT
  dt-bindings: phy-qcom-qmp: Move #clock-cells to child
  phy: qcom-qmp: Utilize fully-specified DT registers
  dt-bindings: phy-qcom-qmp: Fix register underspecification
  phy: ti: fix semicolon.cocci warnings
  phy: dphy: Add configuration helpers
  ...

Documentation/driver-api/usb/index.rst

@@ -19,6 +19,7 @@ Linux USB API
    dwc3
    writing_musb_glue_layer
    typec
+   typec_bus
    usb3-debug-port
 
 .. only::  subproject and html

Documentation/driver-api/usb/typec.rst

@@ -1,3 +1,4 @@
+.. _typec:
 
 USB Type-C connector class
 ==========================

Documentation/driver-api/usb/typec_bus.rst

@@ -13,10 +13,10 @@ every alternate mode, so every alternate mode will need a custom driver.
 USB Type-C bus allows binding a driver to the discovered partner alternate
 modes by using the SVID and the mode number.
 
-USB Type-C Connector Class provides a device for every alternate mode a port
-supports, and separate device for every alternate mode the partner supports.
-The drivers for the alternate modes are bound to the partner alternate mode
-devices, and the port alternate mode devices must be handled by the port
+:ref:`USB Type-C Connector Class <typec>` provides a device for every alternate
+mode a port supports, and separate device for every alternate mode the partner
+supports. The drivers for the alternate modes are bound to the partner alternate
+mode devices, and the port alternate mode devices must be handled by the port
 drivers.
 
 When a new partner alternate mode device is registered, it is linked to the
@@ -46,7 +46,7 @@ enter any modes on their own.
 ``->vdm`` is the most important callback in the operation callbacks vector. It
 will be used to deliver all the SVID specific commands from the partner to the
 alternate mode driver, and vice versa in case of port drivers. The drivers send
-the SVID specific commands to each other using :c:func:`typec_altmode_vmd()`.
+the SVID specific commands to each other using :c:func:`typec_altmode_vdm()`.
 
 If the communication with the partner using the SVID specific commands results
 in need to reconfigure the pins on the connector, the alternate mode driver
@@ -67,15 +67,15 @@ Type-C Specification, and also put the connector back to ``TYPEC_STATE_USB``
 after the mode has been exited.
 
 An example of working definitions for SVID specific pin configurations would
-look like this:
+look like this::
 
-enum {
-	ALTMODEX_CONF_A = TYPEC_STATE_MODAL,
-	ALTMODEX_CONF_B,
-	...
-};
+    enum {
+        ALTMODEX_CONF_A = TYPEC_STATE_MODAL,
+        ALTMODEX_CONF_B,
+        ...
+    };
 
-Helper macro ``TYPEC_MODAL_STATE()`` can also be used:
+Helper macro ``TYPEC_MODAL_STATE()`` can also be used::
 
 #define ALTMODEX_CONF_A = TYPEC_MODAL_STATE(0);
 #define ALTMODEX_CONF_B = TYPEC_MODAL_STATE(1);