On Fri, Oct 16, 2015 at 08:15:08PM +0800, CK Hu wrote:
From: Jitao Shi jitao.shi@mediatek.com
Add documentation for DT properties supported by ps8640 DSI-eDP converter.
Signed-off-by: Jitao Shi jitao.shi@mediatek.com
.../devicetree/bindings/video/bridge/ps8640.txt | 48 ++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/bridge/ps8640.txt
diff --git a/Documentation/devicetree/bindings/video/bridge/ps8640.txt b/Documentation/devicetree/bindings/video/bridge/ps8640.txt new file mode 100644 index 0000000..450b5df --- /dev/null +++ b/Documentation/devicetree/bindings/video/bridge/ps8640.txt @@ -0,0 +1,48 @@ +ps8640-bridge bindings
+Required properties:
- compatible: "parade,ps8640"
- reg: first i2c address of the bridge
Ther can be multiple addresses?
- power-gpios: OF device-tree gpio specification for power pin.
- reset-gpios: OF device-tree gpio specification for reset pin.
- mode-sel-gpios: OF device-tree gpio specification for mode-sel pin.
- ps8640-1v2-supply: OF device-tree regulator specification for 1v2.
- ps8640-3v3-supply: OF device-tree regulator specification for 3v3.
There's no need for the "ps8640-" prefix on these two. Please drop it.
+Optional properties:
- video interfaces: Device node can contain video interface port
nodes for panel according to [1].
Replace this part with:
The device node can contain video interface port nodes per the video-interfaces binding [1].
Thanks, Mark.
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+Example:
- edp-bridge@18 {
compatible = "parade,ps8640";
reg = <0x18>;
power-gpios = <&pio 116 GPIO_ACTIVE_HIGH>;
reset-gpios = <&pio 115 GPIO_ACTIVE_HIGH>;
mode-sel-gpios = <&pio 92 GPIO_ACTIVE_HIGH>;
ps8640-1v2-supply = <&ps8640_fixed_1v2>;
ps8640-3v3-supply = <&mt6397_vgp2_reg>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
ps8640_in: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
port@1 {
reg = <1>;
ps8640_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
- };
-- 1.7.9.5