From: Allen Chen allen.chen@ite.com.tw
Add a DT binding documentation for IT6505.
Signed-off-by: Allen Chen allen.chen@ite.com.tw
Signed-off-by: Pi-Hsun Shih pihsun@chromium.org
--- cros-ec does not have an associated driver that uses the standard Linux USB-C driver class. extcon is used to model the Type-C connector.(crbug.com/982932) --- .../bindings/display/bridge/ite,it6505.txt | 28 ++++++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 ++ 2 files changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it6505.txt
diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it6505.txt b/Documentation/devicetree/bindings/display/bridge/ite,it6505.txt new file mode 100644 index 0000000..72da0c4 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ite,it6505.txt @@ -0,0 +1,28 @@ +iTE it6505 DP bridge bindings + +Required properties: + - compatible: "ite,it6505" + - reg: i2c address of the bridge + - ovdd-supply: I/O voltage + - pwr18-supply: Core voltage + - interrupts: interrupt specifier of INT pin + - reset-gpios: gpio specifier of RESET pin + - hpd-gpios: + Hotplug detect GPIO. + Indicates which GPIO should be used for hotplug detection + - port@[x]: SoC specific port nodes with endpoint definitions as defined + in Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt + +Example: + dp-bridge@5c { + compatible = "ite,it6505"; + interrupts = <152 IRQ_TYPE_EDGE_RISING 152 0>; + reg = <0x5c>; + pinctrl-names = "default"; + pinctrl-0 = <&it6505_pins>; + ovdd-supply = <&mt6358_vsim1_reg>; + pwr18-supply = <&it6505_pp18_reg>; + reset-gpios = <&pio 179 1>; + hpd-gpios = <&pio 9 0>; + extcon = <&usbc_extcon>; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 967e78c..fb3b643 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -461,6 +461,8 @@ patternProperties: description: Intersil "^issi,.*": description: Integrated Silicon Solutions Inc. + "^ite,.*": + description: ITE Tech. Inc. "^itead,.*": description: ITEAD Intelligent Systems Co.Ltd "^iwave,.*":