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Diffstat (limited to 'Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml new file mode 100644 index 000000000..2d98f7c4d --- /dev/null +++ b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/chrome/google,cros-ec-typec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Google Chrome OS EC(Embedded Controller) Type C port driver. + +maintainers: + - Benson Leung <bleung@chromium.org> + - Prashant Malani <pmalani@chromium.org> + +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. + +properties: + compatible: + const: google,cros-ec-typec + + connector: + $ref: /schemas/connector/usb-connector.yaml# + +required: + - compatible + +additionalProperties: true #fixme + +examples: + - |+ + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + cros_ec: ec@0 { + compatible = "google,cros-ec-spi"; + reg = <0>; + + typec { + compatible = "google,cros-ec-typec"; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "dual"; + data-role = "dual"; + try-power-role = "source"; + }; + }; + }; + }; |