@@ -27,13 +27,8 @@ properties:
vcc-supply:
description: power supply (2.7V-5.5V)
- mode-switch:
- description: Flag the port as possible handle of altmode switching
- type: boolean
-
- orientation-switch:
- description: Flag the port as possible handler of orientation switching
- type: boolean
+ mode-switch: true
+ orientation-switch: true
port:
$ref: /schemas/graph.yaml#/$defs/port-base
@@ -79,6 +74,9 @@ required:
- reg
- port
+allOf:
+ - $ref: usb-switch.yaml#
+
additionalProperties: false
examples:
@@ -33,13 +33,8 @@ properties:
vcc-supply:
description: power supply
- mode-switch:
- description: Flag the port as possible handle of altmode switching
- type: boolean
-
- orientation-switch:
- description: Flag the port as possible handler of orientation switching
- type: boolean
+ mode-switch: true
+ orientation-switch: true
port:
$ref: /schemas/graph.yaml#/properties/port
@@ -54,6 +49,9 @@ required:
- orientation-switch
- port
+allOf:
+ - $ref: usb-switch.yaml#
+
additionalProperties: false
examples:
@@ -20,13 +20,8 @@ properties:
vdd18-supply:
description: Power supply for VDD18 pin
- retimer-switch:
- description: Flag the port as possible handle of SuperSpeed signals retiming
- type: boolean
-
- orientation-switch:
- description: Flag the port as possible handler of orientation switching
- type: boolean
+ orientation-switch: true
+ retimer-switch: true
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -49,6 +44,9 @@ required:
- compatible
- reg
+allOf:
+ - $ref: usb-switch.yaml#
+
additionalProperties: false
examples:
@@ -21,14 +21,8 @@ properties:
description: power supply (1.8V)
enable-gpios: true
-
- retimer-switch:
- description: Flag the port as possible handle of SuperSpeed signals retiming
- type: boolean
-
- orientation-switch:
- description: Flag the port as possible handler of orientation switching
- type: boolean
+ orientation-switch: true
+ retimer-switch: true
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -95,6 +89,9 @@ required:
- compatible
- reg
+allOf:
+ - $ref: usb-switch.yaml#
+
additionalProperties: false
examples:
@@ -35,13 +35,8 @@ properties:
vdd-supply:
description: USBSS VDD power supply
- mode-switch:
- description: Flag the port as possible handle of altmode switching
- type: boolean
-
- orientation-switch:
- description: Flag the port as possible handler of orientation switching
- type: boolean
+ mode-switch: true
+ orientation-switch: true
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -63,6 +58,9 @@ required:
- reg
- ports
+allOf:
+ - $ref: usb-switch.yaml#
+
additionalProperties: false
examples:
new file mode 100644
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/usb-switch.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: USB Orientation and Mode Switches Common Properties
+
+maintainers:
+ - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+description:
+ Common properties for devices handling USB mode and orientation switching.
+
+properties:
+ mode-switch:
+ description: Possible handler of altmode switching
+ type: boolean
+
+ orientation-switch:
+ description: Possible handler of orientation switching
+ type: boolean
+
+ retimer-switch:
+ description: Possible handler of SuperSpeed signals retiming
+ type: boolean
+
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ A port node to link the device to a TypeC controller for the purpose of
+ handling altmode muxing and orientation switching.
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Super Speed (SS) Output endpoint to the Type-C connector
+
+ port@1:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ description:
+ Super Speed (SS) Input endpoint from the Super-Speed PHY
+ unevaluatedProperties: false
+
+ properties:
+ endpoint:
+ $ref: /schemas/graph.yaml#/$defs/endpoint-base
+ unevaluatedProperties: false
+ properties:
+ data-lanes:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 8
+ uniqueItems: true
+ items:
+ maximum: 8
+
+oneOf:
+ - required:
+ - port
+ - required:
+ - ports
+
+additionalProperties: true
Several bindings implement parts of Type-C USB orientation and mode switching, and retiming. Keep definition of such properties in one place, new usb-switch schema, to avoid duplicate defines. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- Changes in v2: 1. Fix language typos handle->handler (Luca) 2. Drop debugging left-over (Luca) --- .../devicetree/bindings/usb/fcs,fsa4480.yaml | 12 ++-- .../devicetree/bindings/usb/gpio-sbu-mux.yaml | 12 ++-- .../devicetree/bindings/usb/nxp,ptn36502.yaml | 12 ++-- .../bindings/usb/onnn,nb7vpq904m.yaml | 13 ++-- .../bindings/usb/qcom,wcd939x-usbss.yaml | 12 ++-- .../devicetree/bindings/usb/usb-switch.yaml | 67 +++++++++++++++++++ 6 files changed, 92 insertions(+), 36 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/usb-switch.yaml