Merge tag 'usb-5.18-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 changes for 5.18-rc1.

  Nothing major in here, just lots of little improvements and cleanups
  and new device support. Highlights are:

   - list iterator fixups for when we walk past the end of the list (a
     common problem that was cut/pasted in almost all USB gadget
     drivers)

   - xen USB driver "hardening" for malicious hosts

   - xhci driver updates and fixes for more hardware types

   - xhci debug cable fixes to make it actually work again

   - usb gadget audio driver improvements

   - usb gadget storage fixes to work with OS-X

   - lots of other small usb gadget fixes and updates

   - USB DWC3 driver improvements for more hardware types

   - Lots of other small USB driver improvements

   - DTS updates for some USB platforms

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

* tag 'usb-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits)
  usb: gadget: fsl_qe_udc: Add missing semicolon in qe_ep_dequeue()
  dt-bindings: usb: mtk-xhci: add compatible for mt8186
  usb: dwc3: Issue core soft reset before enabling run/stop
  usb: gadget: Makefile: remove ccflags-y
  USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c
  usb: gadget: eliminate anonymous module_init & module_exit
  usb: usbip: eliminate anonymous module_init & module_exit
  xen/usb: harden xen_hcd against malicious backends
  usb: dwc3: gadget: Wait for ep0 xfers to complete during dequeue
  usb: dwc3: gadget: move cmd_endtransfer to extra function
  usb: dwc3: gadget: ep_queue simplify isoc start condition
  xen/usb: don't use arbitrary_virt_to_machine()
  usb: isp1760: remove redundant max_packet() macro
  usb: oxu210hp-hcd: remove redundant call to max_packet() macro
  usb: common: usb-conn-gpio: Make VBUS supply completely optional
  USB: storage: ums-realtek: fix error code in rts51x_read_mem()
  usb: early: xhci-dbc: Fix xdbc number parsing
  usb: early: xhci-dbc: Remove duplicate keep parsing
  x86/tsc: Be consistent about use_tsc_delay()
  usb: gadget: udc: s3c2410: remove usage of list iterator past the loop body
  ...

Author: torvalds

Documentation/ABI/testing/configfs-usb-gadget-uac1

@@ -6,7 +6,7 @@ Description:
 
 		=====================	=======================================
 		c_chmask		capture channel mask
-		c_srate			capture sampling rate
+		c_srate			list of capture sampling rates (comma-separated)
 		c_ssize			capture sample size (bytes)
 		c_mute_present		capture mute control enable
 		c_volume_present	capture volume control enable
@@ -17,7 +17,7 @@ Description:
 		c_volume_res		capture volume control resolution
 					(in 1/256 dB)
 		p_chmask		playback channel mask
-		p_srate			playback sampling rate
+		p_srate			list of playback sampling rates (comma-separated)
 		p_ssize			playback sample size (bytes)
 		p_mute_present		playback mute control enable
 		p_volume_present	playback volume control enable
@@ -29,4 +29,5 @@ Description:
 					(in 1/256 dB)
 		req_number		the number of pre-allocated requests
 					for both capture and playback
+		function_name		name of the interface
 		=====================	=======================================

Documentation/ABI/testing/configfs-usb-gadget-uac2

@@ -6,8 +6,9 @@ Description:
 
 		=====================	=======================================
 		c_chmask		capture channel mask
-		c_srate			capture sampling rate
+		c_srate			list of capture sampling rates (comma-separated)
 		c_ssize			capture sample size (bytes)
+		c_hs_bint		capture bInterval for HS/SS (1-4: fixed, 0: auto)
 		c_sync			capture synchronization type
 					(async/adaptive)
 		c_mute_present		capture mute control enable
@@ -20,8 +21,9 @@ Description:
 					(in 1/256 dB)
 		fb_max			maximum extra bandwidth in async mode
 		p_chmask		playback channel mask
-		p_srate			playback sampling rate
+		p_srate			list of playback sampling rates (comma-separated)
 		p_ssize			playback sample size (bytes)
+		p_hs_bint		playback bInterval for HS/SS (1-4: fixed, 0: auto)
 		p_mute_present		playback mute control enable
 		p_volume_present	playback volume control enable
 		p_volume_min		playback volume control min value
@@ -32,4 +34,5 @@ Description:
 					(in 1/256 dB)
 		req_number		the number of pre-allocated requests
 					for both capture and playback
+		function_name		name of the interface
 		=====================	=======================================

Documentation/ABI/testing/sysfs-driver-eud

@@ -0,0 +1,9 @@
+What:		/sys/bus/platform/drivers/eud/.../enable
+Date:           February 2022
+Contact:        Souradeep Chowdhury <[email protected]>
+Description:
+		The Enable/Disable sysfs interface for Embedded
+		USB Debugger(EUD). This enables and disables the
+		EUD based on a 1 or a 0 value. By enabling EUD,
+		the user is able to activate the mini-usb hub of
+		EUD for debug and trace capabilities.

Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml

@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,eud.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Embedded USB Debugger
+
+maintainers:
+  - Souradeep Chowdhury <[email protected]>
+
+description:
+  This binding is used to describe the Qualcomm Embedded USB Debugger, which is
+  mini USB-hub implemented on chip to support USB-based debug capabilities.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,sc7280-eud
+      - const: qcom,eud
+
+  reg:
+    items:
+      - description: EUD Base Register Region
+      - description: EUD Mode Manager Register
+
+  interrupts:
+    description: EUD interrupt
+    maxItems: 1
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+    description:
+      These ports is to be attached to the endpoint of the DWC3 controller node
+      and type C connector node. The controller has the "usb-role-switch"
+      property.
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: This port is to be attached to the DWC3 controller.
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: This port is to be attached to the type C connector.
+
+required:
+  - compatible
+  - reg
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    eud@88e0000 {
+           compatible = "qcom,sc7280-eud","qcom,eud";
+           reg = <0x88e0000 0x2000>,
+                 <0x88e2000 0x1000>;
+           ports {
+                   #address-cells = <1>;
+                   #size-cells = <0>;
+                   port@0 {
+                           reg = <0>;
+                           eud_ep: endpoint {
+                                   remote-endpoint = <&usb2_role_switch>;
+                           };
+                   };
+                   port@1 {
+                           reg = <1>;
+                           eud_con: endpoint {
+                                   remote-endpoint = <&con_eud>;
+                           };
+                   };
+           };
+    };

Documentation/devicetree/bindings/usb/exynos-usb.txt

@@ -15,9 +15,9 @@ properties:
     const: fsl,imx8mp-dwc3
 
   reg:
-    maxItems: 1
-    description: Address and length of the register set for the wrapper of
-      dwc3 core on the SOC.
+    items:
+      - description: Address and length of the register set for HSIO Block Control
+      - description: Address and length of the register set for the wrapper of dwc3 core on the SOC.
 
   "#address-cells":
     enum: [ 1, 2 ]
@@ -49,6 +49,28 @@ properties:
       - const: hsio
       - const: suspend
 
+  fsl,permanently-attached:
+    type: boolean
+    description:
+      Indicates if the device atached to a downstream port is
+      permanently attached.
+
+  fsl,disable-port-power-control:
+    type: boolean
+    description:
+      Indicates whether the host controller implementation includes port
+      power control. Defines Bit 3 in capability register (HCCPARAMS).
+
+  fsl,over-current-active-low:
+    type: boolean
+    description:
+      Over current signal polarity is active low.
+
+  fsl,power-active-low:
+    type: boolean
+    description:
+      Power pad (PWR) polarity is active low.
+
 # Required child node:
 
 patternProperties:
@@ -74,7 +96,8 @@ examples:
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     usb3_0: usb@32f10100 {
       compatible = "fsl,imx8mp-dwc3";
-      reg = <0x32f10100 0x8>;
+      reg = <0x32f10100 0x8>,
+            <0x381f0000 0x20>;
       clocks = <&clk IMX8MP_CLK_HSIO_ROOT>,
                <&clk IMX8MP_CLK_USB_ROOT>;
       clock-names = "hsio", "suspend";

Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml

@@ -30,6 +30,7 @@ properties:
           - mediatek,mt7629-xhci
           - mediatek,mt8173-xhci
           - mediatek,mt8183-xhci
+          - mediatek,mt8186-xhci
           - mediatek,mt8192-xhci
           - mediatek,mt8195-xhci
       - const: mediatek,mtk-xhci
@@ -146,7 +147,11 @@ properties:
             2 - used by mt2712 etc, revision 2 following IPM rule;
             101 - used by mt8183, specific 1.01;
             102 - used by mt8192, specific 1.02;
-          enum: [1, 2, 101, 102]
+            103 - used by mt8195, IP0, specific 1.03;
+            104 - used by mt8195, IP1, specific 1.04;
+            105 - used by mt8195, IP2, specific 1.05;
+            106 - used by mt8195, IP3, specific 1.06;
+          enum: [1, 2, 101, 102, 103, 104, 105, 106]
 
   mediatek,u3p-dis-msk:
     $ref: /schemas/types.yaml#/definitions/uint32

Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml

@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/microchip,mpfs-musb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MPFS USB Controller Device Tree Bindings
+
+allOf:
+  - $ref: usb-drd.yaml#
+
+maintainers:
+  - Conor Dooley <[email protected]>
+
+properties:
+  compatible:
+    enum:
+      - microchip,mpfs-musb
+
+  dr_mode: true
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 2
+    maxItems: 2
+
+  interrupt-names:
+    items:
+      - const: dma
+      - const: mc
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include "dt-bindings/clock/microchip,mpfs-clock.h"
+    usb@20201000 {
+        compatible = "microchip,mpfs-musb";
+        reg = <0x20201000 0x1000>;
+        clocks = <&clkcfg CLK_USB>;
+        interrupt-parent = <&plic>;
+        interrupts = <86>, <87>;
+        interrupt-names = "dma", "mc";
+        dr_mode = "host";
+    };
+
+...

Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml

@@ -16,6 +16,7 @@ properties:
           - qcom,ipq4019-dwc3
           - qcom,ipq6018-dwc3
           - qcom,ipq8064-dwc3
+          - qcom,msm8953-dwc3
           - qcom,msm8996-dwc3
           - qcom,msm8998-dwc3
           - qcom,sc7180-dwc3