[PATCH v4 3/4] dt-bindings: Add binding for IT6505.
From: allen <hidden>
Date: 2019-11-15 10:05:17
Also in:
dri-devel, linux-devicetree, linux-mediatek, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for bridge chips, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Andrzej Hajda, Neil Armstrong, Robert Foss, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Allen Chen <redacted> Add a DT binding documentation for IT6505. Signed-off-by: Allen Chen <redacted> Signed-off-by: Pi-Hsun Shih <redacted> --- .../bindings/display/bridge/ite,it6505.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 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 00000000..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>; + };
--
1.9.1
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