Merge tag 'usb-6.8-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 6.8-rc1. Included in here are the following: - Thunderbolt subsystem and driver updates for USB 4 hardware and issues reported by real devices - xhci driver updates - dwc3 driver updates - uvc_video gadget driver updates - typec driver updates - gadget string functions cleaned up - other small changes All of these have been in the linux-next tree for a while with no reported issues" * tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: typec: tipd: fix use of device-specific init function usb: typec: tipd: Separate reset for TPS6598x usb: mon: Fix atomicity violation in mon_bin_vma_fault usb: gadget: uvc: Remove nested locking usb: gadget: uvc: Fix use are free during STREAMOFF usb: typec: class: fix typec_altmode_put_partner to put plugs dt-bindings: usb: dwc3: Limit num-hc-interrupters definition dt-bindings: usb: xhci: Add num-hc-interrupters definition xhci: add support to allocate several interrupters USB: core: Use device_driver directly in struct usb_driver and usb_device_driver arm64: dts: mediatek: mt8195: Add 'rx-fifo-depth' for cherry usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer dt-bindings: usb: mtk-xhci: add a property for Gen1 isoc-in transfer issue arm64: dts: qcom: msm8996: Remove PNoC clock from MSS arm64: dts: qcom: msm8996: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8998: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8939: Drop RPM bus clocks arm64: dts: qcom: sdm630: Drop RPM bus clocks arm64: dts: qcom: qcs404: Drop RPM bus clocks arm64: dts: qcom: msm8996: Drop RPM bus clocks ...
jbrandeb · Jan 18, 2024 · 8c94ccc · 8c94ccc
2 parents bd736f3 + 933bb7b
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diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
@@ -6933,6 +6933,9 @@
 					pause after every control message);
 				o = USB_QUIRK_HUB_SLOW_RESET (Hub needs extra
 					delay after resetting its port);
+				p = USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT
+					(Reduce timeout of the SET_ADDRESS
+					request from 5000 ms to 500 ms);
 			Example: quirks=0781:5580:bk,0a5c:5834:gij
 
 	usbhid.mousepoll=

diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
@@ -66,7 +66,6 @@ properties:
       Particularly, if use an output GPIO to control a VBUS regulator, should
       model it as a regulator. See bindings/regulator/fixed-regulator.yaml
 
-  # The following are optional properties for "usb-c-connector".
   power-role:
     description: Determines the power role that the Type C connector will
       support. "dual" refers to Dual Role Port (DRP).
@@ -119,30 +118,6 @@ properties:
 
   # The following are optional properties for "usb-c-connector" with power
   # delivery support.
-  source-pdos:
-    description: An array of u32 with each entry providing supported power
-      source data object(PDO), the detailed bit definitions of PDO can be found
-      in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2
-      Source_Capabilities Message, the order of each entry(PDO) should follow
-      the PD spec chapter 6.4.1. Required for power source and power dual role.
-      User can specify the source PDO array via PDO_FIXED/BATT/VAR/PPS_APDO()
-      defined in dt-bindings/usb/pd.h.
-    minItems: 1
-    maxItems: 7
-    $ref: /schemas/types.yaml#/definitions/uint32-array
-
-  sink-pdos:
-    description: An array of u32 with each entry providing supported power sink
-      data object(PDO), the detailed bit definitions of PDO can be found in
-      "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3
-      Sink Capabilities Message, the order of each entry(PDO) should follow the
-      PD spec chapter 6.4.1. Required for power sink and power dual role. User
-      can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined
-      in dt-bindings/usb/pd.h.
-    minItems: 1
-    maxItems: 7
-    $ref: /schemas/types.yaml#/definitions/uint32-array
-
   sink-vdos:
     description: An array of u32 with each entry, a Vendor Defined Message Object (VDO),
       providing additional information corresponding to the product, the detailed bit
@@ -166,10 +141,43 @@ properties:
     maxItems: 6
     $ref: /schemas/types.yaml#/definitions/uint32-array
 
-  op-sink-microwatt:
-    description: Sink required operating power in microwatt, if source can't
-      offer the power, Capability Mismatch is set. Required for power sink and
-      power dual role.
+  accessory-mode-audio:
+    type: boolean
+    description: Whether the device supports Audio Adapter Accessory Mode. This
+      is only necessary if there are no other means to discover supported
+      alternative modes (e.g. through the UCSI firmware interface).
+
+  accessory-mode-debug:
+    type: boolean
+    description: Whether the device supports Debug Accessory Mode. This
+      is only necessary if there are no other means to discover supported
+      alternative modes (e.g. through the UCSI firmware interface).
+
+  altmodes:
+    type: object
+    description: List of Alternative Modes supported by the schematics on the
+      particular device. This is only necessary if there are no other means to
+      discover supported alternative modes (e.g. through the UCSI firmware
+      interface).
+
+    additionalProperties: false
+
+    patternProperties:
+      "^(displayport)$":
+        type: object
+        description:
+          A single USB-C Alternative Mode as supported by the USB-C connector logic.
+
+        additionalProperties: false
+
+        properties:
+          svid:
+            $ref: /schemas/types.yaml#/definitions/uint16
+            description: Unique value assigned by USB-IF to the Vendor / AltMode.
+            enum: [ 0xff01 ]
+          vdo:
+            $ref: /schemas/types.yaml#/definitions/uint32
+            description: VDO returned by Discover Modes USB PD command.
 
   port:
     $ref: /schemas/graph.yaml#/properties/port
@@ -231,14 +239,63 @@ properties:
       SNK_READY for non-pd link.
     type: boolean
 
+  capabilities:
+    description: A child node to contain all the selectable USB Power Delivery capabilities.
+    type: object
+
+    patternProperties:
+      "^caps-[0-9]+$":
+        description: Child nodes under "capabilities" node. Each node contains a selectable USB
+          Power Delivery capability.
+        type: object
+        $ref: "#/$defs/capabilities"
+        unevaluatedProperties: false
+
+    additionalProperties: false
+
 dependencies:
   sink-vdos-v1: [ sink-vdos ]
   sink-vdos: [ sink-vdos-v1 ]
 
 required:
   - compatible
 
+$defs:
+  capabilities:
+    type: object
+
+    properties:
+      source-pdos:
+        description: An array of u32 with each entry providing supported power
+          source data object(PDO), the detailed bit definitions of PDO can be found
+          in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2
+          Source_Capabilities Message, the order of each entry(PDO) should follow
+          the PD spec chapter 6.4.1. Required for power source and power dual role.
+          User can specify the source PDO array via PDO_FIXED/BATT/VAR/PPS_APDO()
+          defined in dt-bindings/usb/pd.h.
+        minItems: 1
+        maxItems: 7
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+
+      sink-pdos:
+        description: An array of u32 with each entry providing supported power sink
+          data object(PDO), the detailed bit definitions of PDO can be found in
+          "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3
+          Sink Capabilities Message, the order of each entry(PDO) should follow the
+          PD spec chapter 6.4.1. Required for power sink and power dual role. User
+          can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined
+          in dt-bindings/usb/pd.h.
+        minItems: 1
+        maxItems: 7
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+
+      op-sink-microwatt:
+        description: Sink required operating power in microwatt, if source can't
+          offer the power, Capability Mismatch is set. Required for power sink and
+          power dual role.
+
 allOf:
+  - $ref: "#/$defs/capabilities"
   - if:
       properties:
         compatible:
@@ -267,7 +324,7 @@ anyOf:
         - typec-power-opmode
         - new-source-frs-typec-current
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   # Micro-USB connector with HS lines routed via controller (MUIC).
@@ -289,6 +346,13 @@ examples:
             compatible = "usb-c-connector";
             label = "USB-C";
 
+            altmodes {
+                displayport {
+                    svid = /bits/ 16 <0xff01>;
+                    vdo = <0x00001c46>;
+                };
+            };
+
             ports {
                 #address-cells = <1>;
                 #size-cells = <0>;

diff --git a/Documentation/devicetree/bindings/usb/generic-xhci.yaml b/Documentation/devicetree/bindings/usb/generic-xhci.yaml
@@ -9,9 +9,6 @@ title: USB xHCI Controller
 maintainers:
   - Mathias Nyman <[email protected]>
 
-allOf:
-  - $ref: usb-xhci.yaml#
-
 properties:
   compatible:
     oneOf:
@@ -25,6 +22,11 @@ properties:
               - marvell,armada-380-xhci
               - marvell,armada-8k-xhci
           - const: generic-xhci
+      - description: Broadcom SoCs with power domains
+        items:
+          - enum:
+              - brcm,bcm2711-xhci
+          - const: brcm,xhci-brcm-v2
       - description: Broadcom STB SoCs with xHCI
         enum:
           - brcm,xhci-brcm-v2
@@ -49,13 +51,30 @@ properties:
       - const: core
       - const: reg
 
+  power-domains:
+    maxItems: 1
+
 unevaluatedProperties: false
 
 required:
   - compatible
   - reg
   - interrupts
 
+allOf:
+  - $ref: usb-xhci.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: brcm,bcm2711-xhci
+    then:
+      required:
+        - power-domains
+    else:
+      properties:
+        power-domains: false
+
 examples:
   - |
     usb@f0931000 {

diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
@@ -29,6 +29,11 @@ properties:
     description:
       the regulator that provides 3.3V core power to the hub.
 
+  peer-hub:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to the peer hub on the controller.
+
 required:
   - compatible
   - reg

diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
@@ -124,6 +124,17 @@ properties:
       defined in the xHCI spec on MTK's controller.
     default: 5000
 
+  rx-fifo-depth:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      It is a quirk used to work around Gen1 isoc-in endpoint transfer issue
+      that still send out unexpected ACK after device finishes the burst
+      transfer with a short packet and cause an exception, specially on a 4K
+      camera device, it happens on controller before about IPM v1.6.0;
+      the side-effect is that it may cause performance drop about 10%,
+      including bulk transfer, prefer to use 3k here. The size is in bytes.
+    enum: [1024, 2048, 3072, 4096]
+
   # the following properties are only used for case 1
   wakeup-source:
     description: enable USB remote wakeup, see power/wakeup-source.txt

diff --git a/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml b/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/usb/nxp,ptn5110.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: NXP PTN5110 Typec Port Cotroller
+title: NXP PTN5110 Type-C Port Controller
 
 maintainers:
   - Li Jun <[email protected]>