Commit d95f95eb authored by Thierry Reding's avatar Thierry Reding

of: Add simple panel device tree binding

This binding specifies a set of common properties for display panels. It
can be used as a basis by bindings for specific panels.

Bindings for three specific panels are provided to show how the simple
panel binding can be used.
Acked-by: default avatarRob Herring <rob.herring@calxeda.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 43394d2f
AU Optronics Corporation 10.1" WSVGA TFT LCD panel
Required properties:
- compatible: should be "auo,b101aw03"
This binding is compatible with the simple-panel binding, which is specified
in simple-panel.txt in this directory.
Chunghwa Picture Tubes Ltd. 10.1" WXGA TFT LCD panel
Required properties:
- compatible: should be "chunghwa,claa101wb03"
This binding is compatible with the simple-panel binding, which is specified
in simple-panel.txt in this directory.
Panasonic Corporation 10.1" WUXGA TFT LCD panel
Required properties:
- compatible: should be "panasonic,vvx10f004b00"
This binding is compatible with the simple-panel binding, which is specified
in simple-panel.txt in this directory.
Simple display panel
Required properties:
- power-supply: regulator to provide the supply voltage
Optional properties:
- ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
- enable-gpios: GPIO pin to enable or disable the panel
- backlight: phandle of the backlight device attached to the panel
Example:
panel: panel {
compatible = "cptt,claa101wb01";
ddc-i2c-bus = <&panelddc>;
power-supply = <&vdd_pnl_reg>;
enable-gpios = <&gpio 90 0>;
backlight = <&backlight>;
};
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