Merge tag 'usb-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt driver changes for
  6.17-rc1.

  Lots of little things in here, mostly all small cleanups and updates,
  no major new features this development cycle. Stuff included in here
  is:

   - xhci minor tweaks for error handling

   - typec minor updates and a driver update

   - gadget driver api cleanups

   - unused function removals

   - unbind memory leak fixes

   - a few new device ids added

   - a few new devices supported for some drivers

   - other minor cleanups and changes

  All of these have been in linux-next with no reported issues, with the
  leak fixes being in the shortest amount of time, but they are
  'obviously correct' :)"

* tag 'usb-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (100 commits)
  usb: musb: omap2430: clean up probe error handling
  usb: musb: omap2430: fix device leak at unbind
  usb: gadget: udc: renesas_usb3: fix device leak at unbind
  usb: dwc3: meson-g12a: fix device leaks at unbind
  usb: dwc3: imx8mp: fix device leak at unbind
  usb: musb: omap2430: enable compile testing
  usb: gadget: udc: renesas_usb3: drop unused module alias
  usb: xhci: print xhci->xhc_state when queue_command failed
  usb: atm: cxacru: Merge cxacru_upload_firmware() into cxacru_heavy_init()
  USB: serial: option: add Foxconn T99W709
  usb: core: add urb->sgt parameter description
  thunderbolt: Fix copy+paste error in match_service_id()
  usb: typec: ucsi: Update power_supply on power role change
  usb: typec: ucsi: psy: Set current max to 100mA for BC 1.2 and Default
  usb: typec: fusb302: cache PD RX state
  usb: typec: ucsi: yoga-c630: add DRM dependency
  usb: gadget : fix use-after-free in composite_dev_cleanup()
  usb: chipidea: imx: Add a missing blank line
  usb: gadget: f_uac1: replace scnprintf() with sysfs_emit()
  usb: usblp: clean up assignment inside if conditions
  ...

Author: torvalds

Documentation/ABI/testing/sysfs-driver-typec-displayport

@@ -62,3 +62,13 @@ Description:
 			     by VESA DisplayPort Alt Mode on USB Type-C Standard.
 			- 0 when HPD’s logical state is low (HPD_Low) as defined by
 			     VESA DisplayPort Alt Mode on USB Type-C Standard.
+
+What:		/sys/bus/typec/devices/.../displayport/irq_hpd
+Date:		June 2025
+Contact:	RD Babiera <rdbabiera@google.com>
+Description:
+		IRQ_HPD events are sent over the USB PD protocol in Status Update and
+		Attention messages. IRQ_HPD can only be asserted when HPD is high,
+		and is asserted when an IRQ_HPD has been issued since the last Status
+		Update. This is a read only node that returns the number of IRQ events
+		raised in the driver's lifetime.

Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml

@@ -23,6 +23,7 @@ properties:
           - nvidia,tegra30-udc
           - nvidia,tegra114-udc
           - nvidia,tegra124-udc
+          - nxp,s32g2-usb
           - qcom,ci-hdrc
       - items:
           - enum:
@@ -37,6 +38,10 @@ properties:
           - enum:
               - nuvoton,npcm845-udc
           - const: nuvoton,npcm750-udc
+      - items:
+          - enum:
+              - nxp,s32g3-usb
+          - const: nxp,s32g2-usb
 
   clocks:
     minItems: 1

Documentation/devicetree/bindings/usb/dwc2.yaml

@@ -59,7 +59,7 @@ properties:
       - const: amcc,dwc-otg
       - const: apm,apm82181-dwc-otg
       - const: snps,dwc2
-      - const: sophgo,cv1800-usb
+      - const: sophgo,cv1800b-usb
       - const: st,stm32f4x9-fsotg
       - const: st,stm32f4x9-hsotg
       - const: st,stm32f7-hsotg

Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml

@@ -21,6 +21,8 @@ properties:
           - fsl,imx53-usbmisc
           - fsl,imx6q-usbmisc
           - fsl,vf610-usbmisc
+          - nxp,s32g2-usbmisc
+          - nxp,s32g3-usbmisc
       - items:
           - enum:
               - fsl,imx6ul-usbmisc

Documentation/devicetree/bindings/usb/genesys,gl850g.yaml

@@ -26,19 +26,26 @@ properties:
     description:
       The regulator that provides 3.3V or 5.0V core power to the hub.
 
-  peer-hub:
-    $ref: /schemas/types.yaml#/definitions/phandle
-    description:
-      For onboard hub controllers that support USB 3.x and USB 2.0 hubs
-      with shared resets and power supplies, this property is used to identify
-      the hubs with which these are shared.
+  peer-hub: true
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    patternProperties:
+      '^port@':
+        $ref: /schemas/graph.yaml#/properties/port
+
+        properties:
+          reg:
+            minimum: 1
+            maximum: 4
 
 required:
   - compatible
   - reg
 
 allOf:
-  - $ref: usb-device.yaml#
+  - $ref: usb-hub.yaml#
   - if:
       properties:
         compatible:
@@ -62,13 +69,6 @@ allOf:
         peer-hub: true
         vdd-supply: true
 
-patternProperties:
-  "^.*@[0-9a-f]{1,2}$":
-    description: The hard wired USB devices
-    type: object
-    $ref: /schemas/usb/usb-device.yaml
-    additionalProperties: true
-
 unevaluatedProperties: false
 
 examples:

Documentation/devicetree/bindings/usb/lpc32xx-udc.txt

@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/nxp,lpc3220-udc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC32xx SoC USB Device Controller (UDC)
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+properties:
+  compatible:
+    const: nxp,lpc3220-udc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: USB Device Low Priority Interrupt
+      - description: USB Device High Priority Interrupt
+      - description: USB Device DMA Interrupt
+      - description: External USB Transceiver Interrupt (OTG ATX)
+
+  clocks:
+    maxItems: 1
+
+  transceiver:
+    description:
+      phandle of the associated ISP1301 device - this is necessary for
+      the UDC controller for connecting to the USB physical layer
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - transceiver
+
+additionalProperties: false
+
+examples:
+  - |
+    usbd@31020000 {
+        compatible = "nxp,lpc3220-udc";
+        reg = <0x31020000 0x300>;
+        interrupt-parent = <&mic>;
+        interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>;
+        transceiver = <&isp1301>;
+    };

Documentation/devicetree/bindings/usb/nxp,lpc3220-udc.yaml

@@ -27,6 +27,7 @@ properties:
               - renesas,usbhs-r9a07g044 # RZ/G2{L,LC}
               - renesas,usbhs-r9a07g054 # RZ/V2L
               - renesas,usbhs-r9a08g045 # RZ/G3S
+              - renesas,usbhs-r9a09g056 # RZ/V2N
               - renesas,usbhs-r9a09g057 # RZ/V2H(P)
           - const: renesas,rzg2l-usbhs
 

Documentation/devicetree/bindings/usb/renesas,usbhs.yaml

@@ -45,17 +45,6 @@ This function kills all URBs associated with an anchor. The URBs
 are called in the reverse temporal order they were submitted.
 This way no data can be reordered.
 
-:c:func:`usb_unlink_anchored_urbs`
-----------------------------------
-
-
-This function unlinks all URBs associated with an anchor. The URBs
-are processed in the reverse temporal order they were submitted.
-This is similar to :c:func:`usb_kill_anchored_urbs`, but it will not sleep.
-Therefore no guarantee is made that the URBs have been unlinked when
-the call returns. They may be unlinked later but will be unlinked in
-finite time.
-
 :c:func:`usb_scuttle_anchored_urbs`
 -----------------------------------
 

Documentation/driver-api/usb/anchors.rst

@@ -92,7 +92,7 @@ Then the strings can be specified::
 
 Further custom string descriptors can be created as directories within the
 language's directory, with the string text being written to the "s" attribute
-within the string's directory:
+within the string's directory::
 
 	$ mkdir strings/0x409/xu.0
 	$ echo <string text> > strings/0x409/xu.0/s
@@ -104,9 +104,9 @@ string descriptors to associate those strings with class descriptors.
 ------------------------------
 
 Each gadget will consist of a number of configurations, their corresponding
-directories must be created:
+directories must be created::
 
-$ mkdir configs/<name>.<number>
+        $ mkdir configs/<name>.<number>
 
 where <name> can be any string which is legal in a filesystem and the
 <number> is the configuration's number, e.g.::
@@ -246,7 +246,7 @@ a symlink to a function being removed from the configuration, e.g.::
 	...
 	...
 
-Remove strings directories in configurations:
+Remove strings directories in configurations::
 
 	$ rmdir configs/<config name>.<number>/strings/<lang>
 
@@ -270,7 +270,7 @@ e.g.::
 	...
 	...
 
-Remove functions (function modules are not unloaded, though):
+Remove functions (function modules are not unloaded, though)::
 
 	$ rmdir functions/<name>.<instance name>
 
@@ -369,32 +369,31 @@ For more information on configfs please see
 The concepts described above translate to USB gadgets like this:
 
 1. A gadget has its config group, which has some attributes (idVendor,
-idProduct etc) and default sub-groups (configs, functions, strings).
-Writing to the attributes causes the information to be stored in
-appropriate locations. In the configs, functions and strings sub-groups
-a user can create their sub-groups to represent configurations, functions,
-and groups of strings in a given language.
+   idProduct etc) and default sub-groups (configs, functions, strings).
+   Writing to the attributes causes the information to be stored in appropriate
+   locations. In the configs, functions and strings sub-groups a user can
+   create their sub-groups to represent configurations, functions, and groups
+   of strings in a given language.
 
 2. The user creates configurations and functions, in the configurations
-creates symbolic links to functions. This information is used when the
-gadget's UDC attribute is written to, which means binding the gadget
-to the UDC. The code in drivers/usb/gadget/configfs.c iterates over
-all configurations, and in each configuration it iterates over all
-functions and binds them. This way the whole gadget is bound.
+   creates symbolic links to functions. This information is used when the
+   gadget's UDC attribute is written to, which means binding the gadget to the
+   UDC. The code in drivers/usb/gadget/configfs.c iterates over all
+   configurations, and in each configuration it iterates over all functions and
+   binds them. This way the whole gadget is bound.
 
 3. The file drivers/usb/gadget/configfs.c contains code for
 
 	- gadget's config_group
 	- gadget's default groups (configs, functions, strings)
 	- associating functions with configurations (symlinks)
 
-4. Each USB function naturally has its own view of what it wants
-configured, so config_groups for particular functions are defined
-in the functions implementation files drivers/usb/gadget/f_*.c.
+4. Each USB function naturally has its own view of what it wants configured, so
+   config_groups for particular functions are defined in the functions
+   implementation files drivers/usb/gadget/f_*.c.
 
 5. Function's code is written in such a way that it uses
-
-usb_get_function_instance(), which, in turn, calls request_module.
-So, provided that modprobe works, modules for particular functions
-are loaded automatically. Please note that the converse is not true:
-after a gadget is disabled and torn down, the modules remain loaded.
+   usb_get_function_instance(), which, in turn, calls request_module.  So,
+   provided that modprobe works, modules for particular functions are loaded
+   automatically. Please note that the converse is not true: after a gadget is
+   disabled and torn down, the modules remain loaded.