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-* Currus Logic CLPS711X Framebuffer
-
-Required properties:
-- compatible: Shall contain "cirrus,clps711x-fb".
-- reg : Physical base address and length of the controller's registers +
- location and size of the framebuffer memory.
-- clocks : phandle + clock specifier pair of the FB reference clock.
-- display : phandle to a display node as described in
- Documentation/devicetree/bindings/video/display-timing.txt.
- Additionally, the display node has to define properties:
- - bits-per-pixel: Bits per pixel.
- - ac-prescale : LCD AC bias frequency. This frequency is the required
- AC bias frequency for a given manufacturer's LCD plate.
- - cmap-invert : Invert the color levels (Optional).
-
-Optional properties:
-- lcd-supply: Regulator for LCD supply voltage.
-
-Example:
- fb: fb@800002c0 {
- compatible = "cirrus,ep7312-fb", "cirrus,clps711x-fb";
- reg = <0x800002c0 0xd44>, <0x60000000 0xc000>;
- clocks = <&clks 2>;
- lcd-supply = <&reg5v0>;
- display = <&display>;
- };
-
- display: display {
- model = "320x240x4";
- native-mode = <&timing0>;
- bits-per-pixel = <4>;
- ac-prescale = <17>;
-
- display-timings {
- timing0: 320x240 {
- hactive = <320>;
- hback-porch = <0>;
- hfront-porch = <0>;
- hsync-len = <0>;
- vactive = <240>;
- vback-porch = <0>;
- vfront-porch = <0>;
- vsync-len = <0>;
- clock-frequency = <6500000>;
- };
- };
- };