diff options
Diffstat (limited to 'Documentation')
38 files changed, 855 insertions, 294 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uvc b/Documentation/ABI/testing/configfs-usb-gadget-uvc index 80b98a4a4d0f..4feb692c4c1d 100644 --- a/Documentation/ABI/testing/configfs-usb-gadget-uvc +++ b/Documentation/ABI/testing/configfs-usb-gadget-uvc @@ -76,7 +76,7 @@ Date: Dec 2014 KernelVersion: 4.0 Description: Default camera terminal descriptors - All attributes read only: + All attributes read only except bmControls, which is read/write: ======================== ==================================== bmControls bitmap specifying which controls are @@ -101,7 +101,7 @@ Date: Dec 2014 KernelVersion: 4.0 Description: Default processing unit descriptors - All attributes read only: + All attributes read only except bmControls, which is read/write: =============== ======================================== iProcessing index of string descriptor diff --git a/Documentation/ABI/testing/sysfs-bus-pci-drivers-xhci_hcd b/Documentation/ABI/testing/sysfs-bus-pci-drivers-xhci_hcd index 0088aba4caa8..5a775b8f6543 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci-drivers-xhci_hcd +++ b/Documentation/ABI/testing/sysfs-bus-pci-drivers-xhci_hcd @@ -23,3 +23,55 @@ Description: Reading this attribute gives the state of the DbC. It can be one of the following states: disabled, enabled, initialized, connected, configured and stalled. + +What: /sys/bus/pci/drivers/xhci_hcd/.../dbc_idVendor +Date: March 2023 +Contact: Mathias Nyman <mathias.nyman@linux.intel.com> +Description: + This dbc_idVendor attribute lets us change the idVendor field + presented in the USB device descriptor by this xhci debug + device. + Value can only be changed while debug capability (DbC) is in + disabled state to prevent USB device descriptor change while + connected to a USB host. + The default value is 0x1d6b (Linux Foundation). + It can be any 16-bit integer. + +What: /sys/bus/pci/drivers/xhci_hcd/.../dbc_idProduct +Date: March 2023 +Contact: Mathias Nyman <mathias.nyman@linux.intel.com> +Description: + This dbc_idProduct attribute lets us change the idProduct field + presented in the USB device descriptor by this xhci debug + device. + Value can only be changed while debug capability (DbC) is in + disabled state to prevent USB device descriptor change while + connected to a USB host. + The default value is 0x0010. It can be any 16-bit integer. + +What: /sys/bus/pci/drivers/xhci_hcd/.../dbc_bcdDevice +Date: March 2023 +Contact: Mathias Nyman <mathias.nyman@linux.intel.com> +Description: + This dbc_bcdDevice attribute lets us change the bcdDevice field + presented in the USB device descriptor by this xhci debug + device. + Value can only be changed while debug capability (DbC) is in + disabled state to prevent USB device descriptor change while + connected to a USB host. + The default value is 0x0010. (device rev 0.10) + It can be any 16-bit integer. + +What: /sys/bus/pci/drivers/xhci_hcd/.../dbc_bInterfaceProtocol +Date: March 2023 +Contact: Mathias Nyman <mathias.nyman@linux.intel.com> +Description: + This attribute lets us change the bInterfaceProtocol field + presented in the USB Interface descriptor by the xhci debug + device. + Value can only be changed while debug capability (DbC) is in + disabled state to prevent USB descriptor change while + connected to a USB host. + The default value is 1 (GNU Remote Debug command). + Other permissible value is 0 which is for vendor defined debug + target. diff --git a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml index f38a2be07eda..da757c1155d4 100644 --- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml +++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml @@ -2,8 +2,8 @@ # Copyright 2019 BayLibre, SAS %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/amlogic,meson-g12a-usb-ctrl.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/amlogic,meson-g12a-usb-ctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic Meson G12A DWC3 USB SoC Controller Glue diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml index ad075407d85e..1536cbec6334 100644 --- a/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Broadcom STB USB EHCI Controller allOf: - - $ref: "usb-hcd.yaml" + - $ref: usb-hcd.yaml maintainers: - Al Cooper <alcooperx@gmail.com> diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt deleted file mode 100644 index 72ceea575d58..000000000000 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt +++ /dev/null @@ -1,159 +0,0 @@ -* USB2 ChipIdea USB controller for ci13xxx - -Required properties: -- compatible: should be one of: - "fsl,imx23-usb" - "fsl,imx27-usb" - "fsl,imx28-usb" - "fsl,imx6q-usb" - "fsl,imx6sl-usb" - "fsl,imx6sx-usb" - "fsl,imx6ul-usb" - "fsl,imx7d-usb" - "fsl,imx7ulp-usb" - "fsl,imx8mm-usb" - "lsi,zevio-usb" - "qcom,ci-hdrc" - "chipidea,usb2" - "xlnx,zynq-usb-2.20a" - "nvidia,tegra20-udc" - "nvidia,tegra30-udc" - "nvidia,tegra114-udc" - "nvidia,tegra124-udc" -- reg: base address and length of the registers -- interrupts: interrupt for the USB controller - -Recommended properies: -- phy_type: the type of the phy connected to the core. Should be one - of "utmi", "utmi_wide", "ulpi", "serial" or "hsic". Without this - property the PORTSC register won't be touched. -- dr_mode: One of "host", "peripheral" or "otg". Defaults to "otg" - -Deprecated properties: -- usb-phy: phandle for the PHY device. Use "phys" instead. -- fsl,usbphy: phandle of usb phy that connects to the port. Use "phys" instead. - -Optional properties: -- clocks: reference to the USB clock -- phys: reference to the USB PHY -- phy-names: should be "usb-phy" -- vbus-supply: reference to the VBUS regulator -- maximum-speed: limit the maximum connection speed to "full-speed". -- tpl-support: TPL (Targeted Peripheral List) feature for targeted hosts -- itc-setting: interrupt threshold control register control, the setting - should be aligned with ITC bits at register USBCMD. -- ahb-burst-config: it is vendor dependent, the required value should be - aligned with AHBBRST at SBUSCFG, the range is from 0x0 to 0x7. This - property is used to change AHB burst configuration, check the chipidea - spec for meaning of each value. If this property is not existed, it - will use the reset value. -- tx-burst-size-dword: it is vendor dependent, the tx burst size in dword - (4 bytes), This register represents the maximum length of a the burst - in 32-bit words while moving data from system memory to the USB - bus, the value of this property will only take effect if property - "ahb-burst-config" is set to 0, if this property is missing the reset - default of the hardware implementation will be used. -- rx-burst-size-dword: it is vendor dependent, the rx burst size in dword - (4 bytes), This register represents the maximum length of a the burst - in 32-bit words while moving data from the USB bus to system memory, - the value of this property will only take effect if property - "ahb-burst-config" is set to 0, if this property is missing the reset - default of the hardware implementation will be used. -- extcon: phandles to external connector devices. First phandle should point to - external connector, which provide "USB" cable events, the second should point - to external connector device, which provide "USB-HOST" cable events. If one - of the external connector devices is not required, empty <0> phandle should - be specified. -- phy-clkgate-delay-us: the delay time (us) between putting the PHY into - low power mode and gating the PHY clock. -- non-zero-ttctrl-ttha: after setting this property, the value of register - ttctrl.ttha will be 0x7f; if not, the value will be 0x0, this is the default - value. It needs to be very carefully for setting this property, it is - recommended that consult with your IC engineer before setting this value. - On the most of chipidea platforms, the "usage_tt" flag at RTL is 0, so this - property only affects siTD. - If this property is not set, the max packet size is 1023 bytes, and if - the total of packet size for pervious transactions are more than 256 bytes, - it can't accept any transactions within this frame. The use case is single - transaction, but higher frame rate. - If this property is set, the max packet size is 188 bytes, it can handle - more transactions than above case, it can accept transactions until it - considers the left room size within frame is less than 188 bytes, software - needs to make sure it does not send more than 90% - maximum_periodic_data_per_frame. The use case is multiple transactions, but - less frame rate. -- mux-controls: The mux control for toggling host/device output of this - controller. It's expected that a mux state of 0 indicates device mode and a - mux state of 1 indicates host mode. -- mux-control-names: Shall be "usb_switch" if mux-controls is specified. -- pinctrl-names: Names for optional pin modes in "default", "host", "device". - In case of HSIC-mode, "idle" and "active" pin modes are mandatory. In this - case, the "idle" state needs to pull down the data and strobe pin - and the "active" state needs to pull up the strobe pin. -- pinctrl-n: alternate pin modes - -i.mx specific properties -- fsl,usbmisc: phandler of non-core register device, with one - argument that indicate usb controller index -- disable-over-current: disable over current detect -- over-current-active-low: over current signal polarity is active low. -- over-current-active-high: over current signal polarity is active high. - It's recommended to specify the over current polarity. -- power-active-high: power signal polarity is active high -- external-vbus-divider: enables off-chip resistor divider for Vbus -- samsung,picophy-pre-emp-curr-control: HS Transmitter Pre-Emphasis Current - Control. This signal controls the amount of current sourced to the - USB_OTG*_DP and USB_OTG*_DN pins after a J-to-K or K-to-J transition. - The range is from 0x0 to 0x3, the default value is 0x1. - Details can refer to TXPREEMPAMPTUNE0 bits of USBNC_n_PHY_CFG1. -- samsung,picophy-dc-vol-level-adjust: HS DC Voltage Level Adjustment. - Adjust the high-speed transmitter DC level voltage. - The range is from 0x0 to 0xf, the default value is 0x3. - Details can refer to TXVREFTUNE0 bits of USBNC_n_PHY_CFG1. - -Example: - - usb@f7ed0000 { - compatible = "chipidea,usb2"; - reg = <0xf7ed0000 0x10000>; - interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_USB0>; - phys = <&usb_phy0>; - phy-names = "usb-phy"; - vbus-supply = <®_usb0_vbus>; - itc-setting = <0x4>; /* 4 micro-frames */ - /* Incremental burst of unspecified length */ - ahb-burst-config = <0x0>; - tx-burst-size-dword = <0x10>; /* 64 bytes */ - rx-burst-size-dword = <0x10>; - extcon = <0>, <&usb_id>; - phy-clkgate-delay-us = <400>; - mux-controls = <&usb_switch>; - mux-control-names = "usb_switch"; - }; - -Example for HSIC: - - usb@2184400 { - compatible = "fsl,imx6q-usb", "fsl,imx27-usb"; - reg = <0x02184400 0x200>; - interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6QDL_CLK_USBOH3>; - fsl,usbphy = <&usbphynop1>; - fsl,usbmisc = <&usbmisc 2>; - phy_type = "hsic"; - dr_mode = "host"; - ahb-burst-config = <0x0>; - tx-burst-size-dword = <0x10>; - rx-burst-size-dword = <0x10>; - pinctrl-names = "idle", "active"; - pinctrl-0 = <&pinctrl_usbh2_idle>; - pinctrl-1 = <&pinctrl_usbh2_active>; - #address-cells = <1>; - #size-cells = <0>; - - usbnet: ethernet@1 { - compatible = "usb424,9730"; - reg = <1>; - }; - }; diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml new file mode 100644 index 000000000000..b26d26c2b023 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml @@ -0,0 +1,448 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/ci-hdrc-usb2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: USB2 ChipIdea USB controller + +maintainers: + - Xu Yang <xu.yang_2@nxp.com> + - Peng Fan <peng.fan@nxp.com> + +properties: + compatible: + oneOf: + - enum: + - chipidea,usb2 + - lsi,zevio-usb + - nvidia,tegra20-ehci + - nvidia,tegra20-udc + - nvidia,tegra30-ehci + - nvidia,tegra30-udc + - nvidia,tegra114-udc + - nvidia,tegra124-udc + - qcom,ci-hdrc + - items: + - enum: + - nvidia,tegra114-ehci + - nvidia,tegra124-ehci + - nvidia,tegra210-ehci + - const: nvidia,tegra30-ehci + - items: + - enum: + - fsl,imx23-usb + - fsl,imx25-usb + - fsl,imx28-usb + - fsl,imx50-usb + - fsl,imx51-usb + - fsl,imx53-usb + - fsl,imx6q-usb + - fsl,imx6sl-usb + - fsl,imx6sx-usb + - fsl,imx6ul-usb + - fsl,imx7d-usb + - fsl,vf610-usb + - const: fsl,imx27-usb + - items: + - const: fsl,imx8dxl-usb + - const: fsl,imx7ulp-usb + - const: fsl,imx6ul-usb + - items: + - enum: + - fsl,imx8mm-usb + - fsl,imx8mn-usb + - const: fsl,imx7d-usb + - const: fsl,imx27-usb + - items: + - enum: + - fsl,imx6sll-usb + - fsl,imx7ulp-usb + - const: fsl,imx6ul-usb + - const: fsl,imx27-usb + - items: + - const: xlnx,zynq-usb-2.20a + - const: chipidea,usb2 + + reg: + minItems: 1 + maxItems: 2 + + interrupts: + minItems: 1 + maxItems: 2 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + maxItems: 2 + + dr_mode: true + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + maxItems: 1 + + "#reset-cells": + const: 1 + + phy_type: true + + itc-setting: + description: + interrupt threshold control register control, the setting should be + aligned with ITC bits at register USBCMD. + $ref: /schemas/types.yaml#/definitions/uint32 + + ahb-burst-config: + description: + it is vendor dependent, the required value should be aligned with + AHBBRST at SBUSCFG, the range is from 0x0 to 0x7. This property is + used to change AHB burst configuration, check the chipidea spec for + meaning of each value. If this property is not existed, it will use + the reset value. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0x0 + maximum: 0x7 + + tx-burst-size-dword: + description: + it is vendor dependent, the tx burst size in dword (4 bytes), This + register represents the maximum length of a the burst in 32-bit + words while moving data from system memory to the USB bus, the value + of this property will only take effect if property "ahb-burst-config" + is set to 0, if this property is missing the reset default of the + hardware implementation will be used. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0x0 + maximum: 0x20 + + rx-burst-size-dword: + description: + it is vendor dependent, the rx burst size in dword (4 bytes), This + register represents the maximum length of a the burst in 32-bit words + while moving data from the USB bus to system memory, the value of + this property will only take effect if property "ahb-burst-config" + is set to 0, if this property is missing the reset default of the + hardware implementation will be used. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0x0 + maximum: 0x20 + + extcon: + description: + Phandles to external connector devices. First phandle should point + to external connector, which provide "USB" cable events, the second + should point to external connector device, which provide "USB-HOST" + cable events. If one of the external connector devices is not + required, empty <0> phandle should be specified. + $ref: /schemas/types.yaml#/definitions/phandle-array + minItems: 1 + items: + - description: vbus extcon + - description: id extcon + + phy-clkgate-delay-us: + description: + The delay time (us) between putting the PHY into low power mode and + gating the PHY clock. + + non-zero-ttctrl-ttha: + description: + After setting this property, the value of register ttctrl.ttha + will be 0x7f; if not, the value will be 0x0, this is the default + value. It needs to be very carefully for setting this property, it + is recommended that consult with your IC engineer before setting + this value. On the most of chipidea platforms, the "usage_tt" flag + at RTL is 0, so this property only affects siTD. + + If this property is not set, the max packet size is 1023 bytes, and + if the total of packet size for pervious transactions are more than + 256 bytes, it can't accept any transactions within this frame. The + use case is single transaction, but higher frame rate. + + If this property is set, the max packet size is 188 bytes, it can + handle more transactions than above case, it can accept transactions + until it considers the left room size within frame is less than 188 + bytes, software needs to make sure it does not send more than 90% + maximum_periodic_data_per_frame. The use case is multiple + transactions, but less frame rate. + type: boolean + + mux-controls: + description: + The mux control for toggling host/device output of this controller. + It's expected that a mux state of 0 indicates device mode and a mux + state of 1 indicates host mode. + maxItems: 1 + + mux-control-names: + const: usb_switch + + operating-points-v2: + description: A phandle to the OPP table containing the performance states. + $ref: /schemas/types.yaml#/definitions/phandle + + pinctrl-names: + description: + Names for optional pin modes in "default", "host", "device". + In case of HSIC-mode, "idle" and "active" pin modes are mandatory. + In this case, the "idle" state needs to pull down the data and + strobe pin and the "active" state needs to pull up the strobe pin. + oneOf: + - items: + - const: idle + - const: active + - items: + - const: default + - enum: + - host + - device + - items: + - const: default + + pinctrl-0: + maxItems: 1 + + pinctrl-1: + maxItems: 1 + + phys: + maxItems: 1 + + phy-names: + const: usb-phy + + phy-select: + description: + Phandler of TCSR node with two argument that indicate register + offset, and phy index + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - description: phandle to TCSR node + - description: register offset + - description: phy index + + vbus-supply: + description: reference to the VBUS regulator. + + fsl,usbmisc: + description: + Phandler of non-core register device, with one argument that + indicate usb controller index + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to usbmisc node + - description: index of usb controller + + fsl,anatop: + description: phandle for the anatop node. + $ref: /schemas/types.yaml#/definitions/phandle + + disable-over-current: + type: boolean + description: disable over current detect + + over-current-active-low: + type: boolean + description: over current signal polarity is active low + + over-current-active-high: + type: boolean + description: + Over current signal polarity is active high. It's recommended to + specify the over current polarity. + + power-active-high: + type: boolean + description: power signal polarity is active high + + external-vbus-divider: + type: boolean + description: enables off-chip resistor divider for Vbus + + samsung,picophy-pre-emp-curr-control: + description: + HS Transmitter Pre-Emphasis Current Control. This signal controls + the amount of current sourced to the USB_OTG*_DP and USB_OTG*_DN + pins after a J-to-K or K-to-J transition. The range is from 0x0 to + 0x3, the default value is 0x1. Details can refer to TXPREEMPAMPTUNE0 + bits of USBNC_n_PHY_CFG1. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0x0 + maximum: 0x3 + + samsung,picophy-dc-vol-level-adjust: + description: + HS DC Voltage Level Adjustment. Adjust the high-speed transmitter DC + level voltage. The range is from 0x0 to 0xf, the default value is + 0x3. Details can refer to TXVREFTUNE0 bits of USBNC_n_PHY_CFG1. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0x0 + maximum: 0xf + + usb-phy: + description: phandle for the PHY device. Use "phys" instead. + $ref: /schemas/types.yaml#/definitions/phandle + deprecated: true + + fsl,usbphy: + description: phandle of usb phy that connects to the port. Use "phys" instead. + $ref: /schemas/types.yaml#/definitions/phandle + deprecated: true + + nvidia,phy: + description: phandle of usb phy that connects to the port. Use "phys" instead. + $ref: /schemas/types.yaml#/definitions/phandle + deprecated: true + + nvidia,needs-double-reset: + description: Indicates double reset or not. + type: boolean + deprecated: true + + port: + description: + Any connector to the data bus of this controller should be modelled + using the OF graph bindings specified, if the "usb-role-switch" + property is used. + $ref: /schemas/graph.yaml#/properties/port + + reset-gpios: + maxItems: 1 + + ulpi: + type: object + additionalProperties: false + patternProperties: + "^phy(-[0-9])?$": + description: The phy child node for Qcom chips. + type: object + $ref: /schemas/phy/qcom,usb-hs-phy.yaml + +dependencies: + port: [ usb-role-switch ] + mux-controls: [ mux-control-names ] + +required: + - compatible + - reg + - interrupts + +allOf: + - $ref: usb-hcd.yaml# + - $ref: usb-drd.yaml# + - if: + properties: + phy_type: + const: hsic + required: + - phy_type + then: + properties: + pinctrl-names: + items: + - const: idle + - const: active + else: + properties: + pinctrl-names: + minItems: 1 + maxItems: 2 + oneOf: + - items: + - const: default + - enum: + - host + - device + - items: + - const: default + - if: + properties: + compatible: + contains: + enum: + - chipidea,usb2 + - lsi,zevio-usb + - nvidia,tegra20-udc + - nvidia,tegra30-udc + - nvidia,tegra114-udc + - nvidia,tegra124-udc + - qcom,ci-hdrc + - xlnx,zynq-usb-2.20a + then: + properties: + fsl,usbmisc: false + disable-over-current: false + over-current-active-low: false + over-current-active-high: false + power-active-high: false + external-vbus-divider: false + samsung,picophy-pre-emp-curr-control: false + samsung,picophy-dc-vol-level-adjust: false + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/berlin2.h> + + usb@f7ed0000 { + compatible = "chipidea,usb2"; + reg = <0xf7ed0000 0x10000>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&chip CLKID_USB0>; + phys = <&usb_phy0>; + phy-names = "usb-phy"; + vbus-supply = <®_usb0_vbus>; + itc-setting = <0x4>; /* 4 micro-frames */ + /* Incremental burst of unspecified length */ + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x10>; /* 64 bytes */ + rx-burst-size-dword = <0x10>; + extcon = <0>, <&usb_id>; + phy-clkgate-delay-us = <400>; + mux-controls = <&usb_switch>; + mux-control-names = "usb_switch"; + }; + + # Example for HSIC: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/imx6qdl-clock.h> + + usb@2184400 { + compatible = "fsl,imx6q-usb", "fsl,imx27-usb"; + reg = <0x02184400 0x200>; + interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6QDL_CLK_USBOH3>; + fsl,usbphy = <&usbphynop1>; + fsl,usbmisc = <&usbmisc 2>; + phy_type = "hsic"; + dr_mode = "host"; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x10>; + rx-burst-size-dword = <0x10>; + pinctrl-names = "idle", "active"; + pinctrl-0 = <&pinctrl_usbh2_idle>; + pinctrl-1 = <&pinctrl_usbh2_active>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet@1 { + compatible = "usb424,9730"; + reg = <1>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml index 371ba93f3ce5..d3506090f8b1 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.yaml +++ b/Documentation/devicetree/bindings/usb/dwc2.yaml @@ -75,11 +75,14 @@ properties: maxItems: 1 clocks: - maxItems: 1 + minItems: 1 + maxItems: 2 clock-names: items: - const: otg + - const: utmi + minItems: 1 disable-over-current: type: boolean diff --git a/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml b/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml index 51120fe90322..f6e7a5c1ff0b 100644 --- a/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml +++ b/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/fcs,fsa4480.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/fcs,fsa4480.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: ON Semiconductor Analog Audio Switch diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml new file mode 100644 index 000000000000..50569d3ee767 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/fsl,imx8mq-dwc3.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP iMX8MQ Soc USB Controller + +maintainers: + - Li Jun <jun.li@nxp.com> + - Peng Fan <peng.fan@nxp.com> + +select: + properties: + compatible: + contains: + enum: + - fsl,imx8mq-dwc3 + required: + - compatible + +properties: + compatible: + items: + - const: fsl,imx8mq-dwc3 + - const: snps,dwc3 + +allOf: + - $ref: snps,dwc3.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/imx8mq-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + usb_dwc3_1: usb@38200000 { + compatible = "fsl,imx8mq-dwc3", "snps,dwc3"; + reg = <0x38200000 0x10000>; + clocks = <&clk IMX8MQ_CLK_USB2_CTRL_ROOT>, + <&clk IMX8MQ_CLK_USB_CORE_REF>, + <&clk IMX8MQ_CLK_32K>; + clock-names = "bus_early", "ref", "suspend"; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usb3_phy1>, <&usb3_phy1>; + phy-names = "usb2-phy", "usb3-phy"; + }; diff --git a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml new file mode 100644 index 000000000000..2d3589d284b2 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/fsl,usbmisc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX wrapper module for Chipidea USB2 controller + +maintainers: + - Xu Yang <xu.yang_2@nxp.com> + - Peng Fan <peng.fan@nxp.com> + +properties: + compatible: + oneOf: + - enum: + - fsl,imx25-usbmisc + - fsl,imx27-usbmisc + - fsl,imx35-usbmisc + - fsl,imx51-usbmisc + - fsl,imx53-usbmisc + - fsl,imx6q-usbmisc + - fsl,vf610-usbmisc + - items: + - enum: + - fsl,imx6ul-usbmisc + - fsl,imx6sl-usbmisc + - fsl,imx6sx-usbmisc + - fsl,imx7d-usbmisc + - const: fsl,imx6q-usbmisc + - items: + - enum: + - fsl,imx7ulp-usbmisc + - fsl,imx8mm-usbmisc + - fsl,imx8mn-usbmisc + - const: fsl,imx7d-usbmisc + - const: fsl,imx6q-usbmisc + - items: + - const: fsl,imx6sll-usbmisc + - const: fsl,imx6ul-usbmisc + - const: fsl,imx6q-usbmisc + + clocks: + maxItems: 1 + + reg: + maxItems: 1 + + '#index-cells': + const: 1 + description: Cells used to describe usb controller index. + deprecated: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + usbmisc@2184800 { + compatible = "fsl,imx6q-usbmisc"; + reg = <0x02184800 0x200>; + #index-cells = <1>; + }; + +... diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml index 050cfd5acdaa..9445764bd8de 100644 --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml @@ -10,7 +10,7 @@ maintainers: - Greg Kroah-Hartman <gregkh@linuxfoundation.org> allOf: - - $ref: "usb-hcd.yaml" + - $ref: usb-hcd.yaml - if: properties: compatible: diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml index a9ba7257b884..d06d1e7d8876 100644 --- a/Documentation/devicetree/bindings/usb/generic-ohci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml @@ -148,7 +148,7 @@ allOf: properties: transceiver: false -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/usb/generic-xhci.yaml b/Documentation/devicetree/bindings/usb/generic-xhci.yaml index db841589fc33..594ebb3ee432 100644 --- a/Documentation/devicetree/bindings/usb/generic-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-xhci.yaml @@ -10,7 +10,7 @@ maintainers: - Mathias Nyman <mathias.nyman@intel.com> allOf: - - $ref: "usb-xhci.yaml#" + - $ref: usb-xhci.yaml# properties: compatible: diff --git a/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml b/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml index bf4b1d016e1f..f196beb826d8 100644 --- a/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml +++ b/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/gpio-sbu-mux.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/gpio-sbu-mux.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: GPIO-based SBU mux diff --git a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml index 3cb631ea7079..276bf7554215 100644 --- a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml +++ b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/maxim,max33359.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/maxim,max33359.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim TCPCI Type-C PD controller diff --git a/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml b/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml index 6cad7ae2c70d..053264e60583 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/mediatek,mt6360-tcpc.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/mediatek,mt6360-tcpc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Mediatek MT6360 Type-C Port Switch and Power Delivery controller diff --git a/Documentation/devicetree/bindings/usb/mediatek,mt6370-tcpc.yaml b/Documentation/devicetree/bindings/usb/mediatek,mt6370-tcpc.yaml index 72f56cc88457..747d0f16d9b6 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mt6370-tcpc.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mt6370-tcpc.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/mediatek,mt6370-tcpc.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/mediatek,mt6370-tcpc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: MediatTek MT6370 Type-C Port Switch and Power Delivery controller diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index c119caa9ad16..e9644e333d78 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -11,7 +11,7 @@ maintainers: - Chunfeng Yun <chunfeng.yun@mediatek.com> allOf: - - $ref: "usb-xhci.yaml" + - $ref: usb-xhci.yaml description: | There are two scenarios: @@ -77,6 +77,7 @@ properties: - description: Mcu bus clock for register access - description: DMA bus clock for data transfer - description: controller clock + - description: frame count clock clock-names: minItems: 1 @@ -86,14 +87,7 @@ properties: - const: mcu_ck - const: dma_ck - const: xhci_ck - - assigned-clocks: - minItems: 1 - maxItems: 5 - - assigned-clock-parents: - minItems: 1 - maxItems: 5 + - const: frmcnt_ck phys: description: diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml index d2655173e108..478214ab045e 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml @@ -11,7 +11,7 @@ maintainers: - Chunfeng Yun <chunfeng.yun@mediatek.com> allOf: - - $ref: "usb-drd.yaml" + - $ref: usb-drd.yaml description: | The DRD controller has a glue layer IPPC (IP Port Control), and its host is @@ -66,6 +66,8 @@ properties: - description: Reference clock used by low power mode etc - description: Mcu bus clock for register access - description: DMA bus clock for data transfer + - description: DRD controller clock + - description: Frame count clock clock-names: minItems: 1 @@ -74,6 +76,8 @@ properties: - const: ref_ck - const: mcu_ck - const: dma_ck + - const: xhci_ck + - const: frmcnt_ck phys: description: @@ -204,9 +208,9 @@ patternProperties: example if the host mode is enabled. dependencies: - connector: [ 'usb-role-switch' ] - port: [ 'usb-role-switch' ] - role-switch-default-mode: [ 'usb-role-switch' ] + connector: [ usb-role-switch ] + port: [ usb-role-switch ] + role-switch-default-mode: [ usb-role-switch ] wakeup-source: [ 'mediatek,syscon-wakeup' ] required: diff --git a/Documentation/devicetree/bindings/usb/mediatek,musb.yaml b/Documentation/devicetree/bindings/usb/mediatek,musb.yaml index f16ab30a95d2..a39d38db7714 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,musb.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,musb.yaml @@ -68,8 +68,8 @@ properties: type: object dependencies: - usb-role-switch: [ 'connector' ] - connector: [ 'usb-role-switch' ] + usb-role-switch: [ connector ] + connector: [ usb-role-switch ] required: - compatible diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml index e638f77658fc..e2270ce0c56b 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/nvidia,tegra-xudc.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/nvidia,tegra-xudc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: NVIDIA Tegra XUSB device mode controller (XUDC) diff --git a/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml b/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml new file mode 100644 index 000000000000..28eb25ecba74 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/nxp,ptn5110.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PTN5110 Typec Port Cotroller + +maintainers: + - Li Jun <jun.li@nxp.com> + +properties: + compatible: + const: nxp,ptn5110 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + connector: + type: object + $ref: /schemas/connector/usb-connector.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - connector + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/usb/pd.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + tcpci@50 { + compatible = "nxp,ptn5110"; + reg = <0x50>; + interrupt-parent = <&gpio3>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; + sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) PDO_VAR(5000, 12000, 2000)>; + op-sink-microwatt = <10000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + typec1_dr_sw: endpoint { + remote-endpoint = <&usb1_drd_sw>; + }; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml index 3e401014e3bc..d84281926f10 100644 --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml @@ -21,6 +21,7 @@ properties: - qcom,msm8994-dwc3 - qcom,msm8996-dwc3 - qcom,msm8998-dwc3 + - qcom,qcm2290-dwc3 - qcom,qcs404-dwc3 - qcom,sc7180-dwc3 - qcom,sc7280-dwc3 @@ -301,6 +302,7 @@ allOf: compatible: contains: enum: + - qcom,qcm2290-dwc3 - qcom,sm6115-dwc3 - qcom,sm6125-dwc3 - qcom,sm8150-dwc3 diff --git a/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml b/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml index 623d04a88a81..9309f003cd07 100644 --- a/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml +++ b/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml @@ -26,7 +26,7 @@ properties: phandle to the regulator that provides power to the hub. peer-hub: - $ref: '/schemas/types.yaml#/definitions/phandle' + $ref: /schemas/types.yaml#/definitions/phandle description: phandle to the peer hub on the controller. diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml index dd864b25a148..8da4d2ad1a91 100644 --- a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml +++ b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/richtek,rt1711h.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/richtek,rt1711h.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Richtek RT1711H Type-C Port Switch and Power Delivery controller diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1719.yaml b/Documentation/devicetree/bindings/usb/richtek,rt1719.yaml index 8b9bd2cc58e9..4ced2f68e2a9 100644 --- a/Documentation/devicetree/bindings/usb/richtek,rt1719.yaml +++ b/Documentation/devicetree/bindings/usb/richtek,rt1719.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/richtek,rt1719.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/richtek,rt1719.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Richtek RT1719 sink-only Type-C PD controller diff --git a/Documentation/devicetree/bindings/usb/smsc,usb3503.yaml b/Documentation/devicetree/bindings/usb/smsc,usb3503.yaml index a09f4528aea3..6156dc26e65c 100644 --- a/Documentation/devicetree/bindings/usb/smsc,usb3503.yaml +++ b/Documentation/devicetree/bindings/usb/smsc,usb3503.yaml @@ -14,6 +14,7 @@ properties: enum: - smsc,usb3503 - smsc,usb3503a + - smsc,usb3803 reg: maxItems: 1 @@ -33,6 +34,12 @@ properties: description: > GPIO for reset + bypass-gpios: + maxItems: 1 + description: > + GPIO for bypass. + Control signal to select between HUB MODE and BYPASS MODE. + disabled-ports: $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 1 @@ -46,9 +53,10 @@ properties: initial-mode: $ref: /schemas/types.yaml#/definitions/uint32 - enum: [1, 2] description: > - Specifies initial mode. 1 for Hub mode, 2 for standby mode. + Specifies initial mode. 1 for Hub mode, 2 for standby mode and 3 for bypass mode. + In bypass mode the downstream port 3 is connected to the upstream port with low + switch resistance R_on. clocks: maxItems: 1 @@ -71,6 +79,29 @@ properties: required: - compatible +allOf: + - if: + not: + properties: + compatible: + enum: + - smsc,usb3803 + then: + properties: + bypass-gpios: false + + - if: + required: + - bypass-gpios + then: + properties: + initial-mode: + enum: [1, 2, 3] + else: + properties: + initial-mode: + enum: [1, 2] + additionalProperties: false examples: @@ -93,6 +124,25 @@ examples: }; - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + usb-hub@8 { + compatible = "smsc,usb3803"; + reg = <0x08>; + connect-gpios = <&gpx3 0 1>; + disabled-ports = <2 3>; + intn-gpios = <&gpx3 4 1>; + reset-gpios = <&gpx3 5 1>; + bypass-gpios = <&gpx3 6 1>; + initial-mode = <3>; + clocks = <&clks 80>; + clock-names = "refclk"; + }; + }; + + - | #include <dt-bindings/gpio/gpio.h> usb-hub { diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index be36956af53b..50edc4da780e 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -70,6 +70,10 @@ properties: dma-coherent: true + extcon: + maxItems: 1 + deprecated: true + iommus: maxItems: 1 @@ -232,6 +236,11 @@ properties: When set, all SuperSpeed bus instances in park mode are disabled. type: boolean + snps,parkmode-disable-hs-quirk: + description: + When set, all HighSpeed bus instances in park mode are disabled. + type: boolean + snps,dis_metastability_quirk: description: When set, disable metastability workaround. CAUTION! Use only if you are @@ -256,6 +265,14 @@ properties: of resume. This option is to support certain legacy ULPI PHYs. type: boolean + snps,ulpi-ext-vbus-drv: + description: + Some ULPI USB PHY does not support internal VBUS supply, and driving + the CPEN pin, requires the configuration of the ulpi DRVVBUSEXTERNAL + bit. When set, the xhci host will configure the USB2 PHY drives VBUS + with an external supply. + type: boolean + snps,is-utmi-l1-suspend: description: True when DWC3 asserts output signal utmi_l1_suspend_n, false when @@ -365,6 +382,22 @@ properties: This port is used with the 'usb-role-switch' property to connect the dwc3 to type C connector. + ports: + $ref: /schemas/graph.yaml#/properties/ports + description: + Those ports should be used with any connector to the data bus of this + controller using the OF graph bindings specified if the "usb-role-switch" + property is used. + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: High Speed (HS) data bus. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Super Speed (SS) data bus. + wakeup-source: $ref: /schemas/types.yaml#/definitions/flag description: diff --git a/Documentation/devicetree/bindings/usb/st,stusb160x.yaml b/Documentation/devicetree/bindings/usb/st,stusb160x.yaml index f6840cd5750d..acda2f47fbc9 100644 --- a/Documentation/devicetree/bindings/usb/st,stusb160x.yaml +++ b/Documentation/devicetree/bindings/usb/st,stusb160x.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/st,stusb160x.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/st,stusb160x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: STMicroelectronics STUSB160x Type-C controller diff --git a/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml b/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml index f81ba3e90297..95ff9791baea 100644 --- a/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml +++ b/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/ti,j721e-usb.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/ti,j721e-usb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: TI wrapper module for the Cadence USBSS-DRD controller @@ -53,12 +53,6 @@ properties: VBUS pin of the SoC via a 1/3 voltage divider. type: boolean - assigned-clocks: - maxItems: 1 - - assigned-clock-parents: - maxItems: 1 - '#address-cells': const: 2 diff --git a/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml b/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml index c1f0194ad0d5..9252d893f694 100644 --- a/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml @@ -34,14 +34,6 @@ properties: minItems: 1 maxItems: 2 - assigned-clocks: - minItems: 1 - maxItems: 2 - - assigned-clock-parents: - minItems: 1 - maxItems: 2 - power-domains: maxItems: 1 description: Should contain a phandle to a PM domain provider node diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml index 7dfa34d11b0e..5497a60cddbc 100644 --- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml +++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/usb/ti,tps6598x.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/usb/ti,tps6598x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments 6598x Type-C Port Switch and Power Delivery controller @@ -35,8 +35,6 @@ properties: required: - compatible - reg - - interrupts - - interrupt-names additionalProperties: true diff --git a/Documentation/devicetree/bindings/usb/typec-tcpci.txt b/Documentation/devicetree/bindings/usb/typec-tcpci.txt deleted file mode 100644 index 2082522b1c32..000000000000 --- a/Documentation/devicetree/bindings/usb/typec-tcpci.txt +++ /dev/null @@ -1,49 +0,0 @@ -TCPCI(Typec port cotroller interface) binding ---------------------------------------------- - -Required properties: -- compatible: should be set one of following: - - "nxp,ptn5110" for NXP USB PD TCPC PHY IC ptn5110. - -- reg: the i2c slave address of typec port controller device. -- interrupt-parent: the phandle to the interrupt controller which provides - the interrupt. -- interrupts: interrupt specification for tcpci alert. - -Required sub-node: -- connector: The "usb-c-connector" attached to the tcpci chip, the bindings - of connector node are specified in - Documentation/devicetree/bindings/connector/usb-connector.yaml - -Example: - -ptn5110@50 { - compatible = "nxp,ptn5110"; - reg = <0x50>; - interrupt-parent = <&gpio3>; - interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - - usb_con: connector { - compatible = "usb-c-connector"; - label = "USB-C"; - data-role = "dual"; - power-role = "dual"; - try-power-role = "sink"; - source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; - sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) - PDO_VAR(5000, 12000, 2000)>; - op-sink-microwatt = <10000000>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - usb_con_ss: endpoint { - remote-endpoint = <&usb3_data_ss>; - }; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/usb/usb-device.yaml b/Documentation/devicetree/bindings/usb/usb-device.yaml index 7a771125ec76..da890ee60ce6 100644 --- a/Documentation/devicetree/bindings/usb/usb-device.yaml +++ b/Documentation/devicetree/bindings/usb/usb-device.yaml @@ -76,7 +76,6 @@ patternProperties: maxItems: 1 required: - - compatible - reg additionalProperties: true diff --git a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml index 921b986adc47..6734f4d3aa78 100644 --- a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml +++ b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml @@ -27,6 +27,9 @@ properties: vcc-supply: description: phandle to the regulator that provides power to the PHY. + power-domains: + maxItems: 1 + reset-gpios: maxItems: 1 diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.yaml b/Documentation/devicetree/bindings/usb/usb-xhci.yaml index f2139a9f35fb..180a261c3e8f 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/usb-xhci.yaml @@ -10,7 +10,7 @@ maintainers: - Mathias Nyman <mathias.nyman@intel.com> allOf: - - $ref: "usb-hcd.yaml#" + - $ref: usb-hcd.yaml# properties: usb2-lpm-disable: diff --git a/Documentation/devicetree/bindings/usb/usbmisc-imx.txt b/Documentation/devicetree/bindings/usb/usbmisc-imx.txt deleted file mode 100644 index 29b8f65ff849..000000000000 --- a/Documentation/devicetree/bindings/usb/usbmisc-imx.txt +++ /dev/null @@ -1,19 +0,0 @@ -* Freescale i.MX non-core registers - -Required properties: -- #index-cells: Cells used to describe usb controller index. Should be <1> -- compatible: Should be one of below: - "fsl,imx6q-usbmisc" for imx6q - "fsl,vf610-usbmisc" for Vybrid vf610 - "fsl,imx6sx-usbmisc" for imx6sx - "fsl,imx7d-usbmisc" for imx7d - "fsl,imx7ulp-usbmisc" for imx7ulp - "fsl,imx8mm-usbmisc" for imx8mm -- reg: Should contain registers location and length - -Examples: -usbmisc@2184800 { - #index-cells = <1>; - compatible = "fsl,imx6q-usbmisc"; - reg = <0x02184800 0x200>; -}; diff --git a/Documentation/usb/gadget_uvc.rst b/Documentation/usb/gadget_uvc.rst index 6d22faceb1a0..62bd81ba3dd1 100644 --- a/Documentation/usb/gadget_uvc.rst +++ b/Documentation/usb/gadget_uvc.rst @@ -275,6 +275,34 @@ out with 0x00, for example: bNrInPins and baSourceID function in the same way. +Configuring Supported Controls for Camera Terminal and Processing Unit +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The Camera Terminal and Processing Units in the UVC chain also have bmControls +attributes which function similarly to the same field in an Extension Unit. +Unlike XUs however, the meaning of the bitflag for these units is defined in +the UVC specification; you should consult the "Camera Terminal Descriptor" and +"Processing Unit Descriptor" sections for an enumeration of the flags. + +.. code-block:: bash + + # Set the Processing Unit's bmControls, flagging Brightness, Contrast + # and Hue as available controls: + echo 0x05 > $FUNCTION/control/processing/default/bmControls + + # Set the Camera Terminal's bmControls, flagging Focus Absolute and + # Focus Relative as available controls: + echo 0x60 > $FUNCTION/control/terminal/camera/default/bmControls + +If you do not set these fields then by default the Auto-Exposure Mode control +for the Camera Terminal and the Brightness control for the Processing Unit will +be flagged as available; if they are not supported you should set the field to +0x00. + +Note that the size of the bmControls field for a Camera Terminal or Processing +Unit is fixed by the UVC specification, and so the bControlSize attribute is +read-only here. + Custom Strings Support ~~~~~~~~~~~~~~~~~~~~~~ |