Merge tag 'usb-7.1-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 7.1-rc1.

  Lots of little things in here, nothing major, just constant
  improvements, updates, and new features. Highlights are:

   - new USB power supply driver support.

     These changes did touch outside of drivers/usb/ but got acks from
     the relevant mantainers for them.

   - dts file updates and conversions

   - string function conversions into "safer" ones

   - new device quirks

   - xhci driver updates

   - usb gadget driver minor fixes

   - typec driver additions and updates

   - small number of thunderbolt driver changes

   - dwc3 driver updates and additions of new hardware support

   - other minor driver updates

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

* tag 'usb-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (176 commits)
  usb: dwc3: starfive: Add JHB100 USB 2.0 DRD controller
  dt-bindings: usb: dwc3: add support for StarFive JHB100
  dt-bindings: usb: atmel,at91sam9rl-udc: convert to DT schema
  dt-bindings: usb: atmel,at91rm9200-udc: convert to DT schema
  dt-bindings: usb: generic-ehci: fix schema structure and add at91sam9g45 constraints
  dt-bindings: usb: generic-ohci: add AT91RM9200 OHCI binding support
  arm: dts: at91: remove unused #address-cells/#size-cells from sam9x60 udc node
  drivers/usb/host: Fix spelling error 'seperate' -> 'separate'
  usbip: tools: add hint when no exported devices are found
  USB: serial: iuu_phoenix: fix iuutool author name
  usb: gadget: f_ncm: validate minimum block_len in ncm_unwrap_ntb()
  usb: gadget: f_phonet: fix skb frags[] overflow in pn_rx_complete()
  usb: gadget: f_hid: Add missing error code
  usb: typec: cros_ec_ucsi: Load driver from OF and ACPI definitions
  dt-bindings: chrome: Add cros-ec-ucsi compatibility to typec binding
  USB: of: Simplify with scoped for each OF child loop
  usbip: validate number_of_packets in usbip_pack_ret_submit()
  usb: gadget: renesas_usb3: validate endpoint index in standard request handlers
  usb: core: config: reverse the size check of the SSP isoc endpoint descriptor
  usb: typec: ucsi: Set usb mode on partner change
  ...

Author: torvalds

Documentation/ABI/testing/sysfs-class-power

@@ -675,7 +675,8 @@ Description:
 
 		Valid values:
 			      "Unknown", "SDP", "DCP", "CDP", "ACA", "C", "PD",
-			      "PD_DRP", "PD_PPS", "BrickID"
+			      "PD_DRP", "PD_PPS", "BrickID", "PD_SPR_AVS",
+			      "PD_PPS_SPR_AVS"
 
 **Device Specific Properties**
 

Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml

@@ -8,17 +8,28 @@ title: Google Chrome OS EC(Embedded Controller) Type C port driver.
 
 maintainers:
   - Benson Leung <bleung@chromium.org>
-  - Prashant Malani <pmalani@chromium.org>
+  - Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
+  - Andrei Kuchynski <akuchynski@chromium.org>
+  - Łukasz Bartosik <ukaszb@chromium.org>
+  - Jameson Thies <jthies@google.com>
 
 description:
   Chrome OS devices have an Embedded Controller(EC) which has access to
   Type C port state. This node is intended to allow the host to read and
-  control the Type C ports. The node for this device should be under a
-  cros-ec node like google,cros-ec-spi.
+  control the Type C ports. This binding is compatible with both the
+  cros-ec-typec and cros-ec-ucsi drivers. The cros-ec-typec driver
+  supports the host command interface used by the Chrome OS EC with a
+  built-in Type-C port manager and external Type-C Port Controller
+  (TCPC). The cros-ec-ucsi driver supports the USB Type-C Connector
+  System Software (UCSI) interface used by the Chrome OS EC when the
+  platform has a separate power delivery controller (PDC). The node for
+  this device should be under a cros-ec node like google,cros-ec-spi.
 
 properties:
   compatible:
-    const: google,cros-ec-typec
+    enum:
+      - google,cros-ec-typec
+      - google,cros-ec-ucsi
 
   '#address-cells':
     const: 1

Documentation/devicetree/bindings/connector/usb-connector.yaml

@@ -300,6 +300,40 @@ properties:
     $ref: /schemas/types.yaml#/definitions/uint8-array
     maxItems: 4
 
+  sink-load-step:
+    description: Indicates the preferred load step slew rate in mA/usec for
+      the port (in sink mode). This property is defined in "6.5.13.7" of
+      "USB Power Delivery Specification Revision 3.1 Version 1.8".
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [150, 500]
+    default: 150
+
+  sink-load-characteristics:
+    description: Indicates the port's (in sink mode) preferred load
+      characteristics. Users can leverage SINK_LOAD_CHAR() defined in
+      dt-bindings/usb/pd.h to populate this field. This property is defined in
+      "6.5.13.8" of "USB Power Delivery Specification Revision 3.1 Version 1.8".
+    $ref: /schemas/types.yaml#/definitions/uint16
+
+  sink-compliance:
+    description: Represents the types of sources the sink device has been tested
+      and certified with. This property is defined in "6.5.13.9" of
+      "USB Power Delivery Specification Revision 3.1 Version 1.8"
+      Bit 0 when set indicates it has been tested on LPS compliant source
+      Bit 1 when set indicates it has been tested on PS1 compliant source
+      Bit 2 when set indicates it has been tested on PS2 compliant source
+    $ref: /schemas/types.yaml#/definitions/uint8
+    maximum: 7
+
+  charging-adapter-pdp-milliwatt:
+    description: This corresponds to the Power Delivery Profile rating of the
+      charging adapter shipped or recommended for use with the connector port.
+      This property is a requirement to infer the USB PD property
+      "SPR Sink Operational PDP" given in "6.5.13.14" of
+      "USB Power Delivery Specification Revision 3.1 Version 1.8".
+    minimum: 0
+    maximum: 100000
+
 dependencies:
   pd-disable: [typec-power-opmode]
   sink-vdos-v1: [ sink-vdos ]
@@ -331,8 +365,9 @@ $defs:
           "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.
+          can specify the sink PDO array via
+          PDO_FIXED/BATT/VAR/PPS_APDO/SPR_AVS_SNK_APDO() defined in
+          dt-bindings/usb/pd.h.
         minItems: 1
         maxItems: 7
         $ref: /schemas/types.yaml#/definitions/uint32-array

Documentation/devicetree/bindings/mfd/maxim,max77759.yaml

@@ -16,6 +16,9 @@ description: |
   The MAX77759 includes Battery Charger, Fuel Gauge, temperature sensors, USB
   Type-C Port Controller (TCPC), NVMEM, and a GPIO expander.
 
+allOf:
+  - $ref: /schemas/power/supply/power-supply.yaml#
+
 properties:
   compatible:
     const: maxim,max77759
@@ -37,12 +40,18 @@ properties:
   nvmem-0:
     $ref: /schemas/nvmem/maxim,max77759-nvmem.yaml
 
+  chgin-otg-regulator:
+    type: object
+    description: Provides Boost for sourcing VBUS.
+    $ref: /schemas/regulator/regulator.yaml#
+    unevaluatedProperties: false
+
 required:
   - compatible
   - interrupts
   - reg
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
@@ -59,6 +68,11 @@ examples:
 
             interrupt-controller;
             #interrupt-cells = <2>;
+            power-supplies = <&maxtcpci>;
+
+            chgin-otg-regulator {
+                regulator-name = "chgin-otg";
+            };
 
             gpio {
                 compatible = "maxim,max77759-gpio";

Documentation/devicetree/bindings/usb/atmel,at91rm9200-udc.yaml

@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/atmel,at91rm9200-udc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel AT91 USB Device Controller (UDC)
+
+maintainers:
+  - Nicolas Ferre <nicolas.ferre@microchip.com>
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+description:
+  The Atmel AT91 USB Device Controller provides USB gadget (device-mode)
+  functionality on AT91 SoCs. It requires a peripheral clock and an AHB
+  clock for operation and may optionally control VBUS power through a GPIO.
+
+properties:
+  compatible:
+    enum:
+      - atmel,at91rm9200-udc
+      - atmel,at91sam9260-udc
+      - atmel,at91sam9261-udc
+      - atmel,at91sam9263-udc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: pclk
+      - const: hclk
+
+  atmel,vbus-gpio:
+    description: GPIO used to enable or control VBUS power for the USB bus.
+    maxItems: 1
+
+  atmel,matrix:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Phandle to the Atmel bus matrix controller.
+
+  atmel,pullup-gpio:
+    description:
+      GPIO controlling the USB D+ pull-up resistor used to signal device
+      connection to the host.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/at91.h>
+    #include <dt-bindings/gpio/gpio.h>
+    gadget@fffa4000 {
+        compatible = "atmel,at91rm9200-udc";
+        reg = <0xfffa4000 0x4000>;
+        interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>;
+        clocks = <&udc_clk>, <&udpck>;
+        clock-names = "pclk", "hclk";
+        atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
+    };
+...

Documentation/devicetree/bindings/usb/atmel,at91sam9rl-udc.yaml

@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/atmel,at91sam9rl-udc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel High-Speed USB Device Controller (USBA)
+
+maintainers:
+  - Nicolas Ferre <nicolas.ferre@microchip.com>
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+description:
+  The Atmel High-Speed USB Device Controller (USBA) provides USB 2.0
+  high-speed gadget functionality on several Atmel and Microchip SoCs.
+  The controller requires a peripheral clock and a host clock for operation
+  and may optionally use a GPIO to detect VBUS presence.
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - atmel,at91sam9rl-udc
+          - atmel,at91sam9g45-udc
+          - atmel,sama5d3-udc
+      - items:
+          - const: microchip,lan9662-udc
+          - const: atmel,sama5d3-udc
+      - const: microchip,sam9x60-udc
+
+  reg:
+    maxItems: 2
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    minItems: 2
+    maxItems: 2
+    items:
+      enum: [pclk, hclk]
+
+  atmel,vbus-gpio:
+    description: GPIO used to detect the presence of VBUS, indicating that
+      the USB cable is connected.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/at91.h>
+    #include <dt-bindings/gpio/gpio.h>
+    gadget@fff78000 {
+        compatible = "atmel,at91sam9g45-udc";
+        reg = <0x00600000 0x80000
+               0xfff78000 0x400>;
+        interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>;
+        clocks = <&pmc PMC_TYPE_PERIPHERAL 27>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
+        clock-names = "pclk", "hclk";
+        atmel,vbus-gpio = <&pioC 15 GPIO_ACTIVE_HIGH>;
+    };
+...