mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-25 12:33:41 +00:00
9671f696e5
Add a driver for IHS OSDs on IHS FPGAs. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mario Six <mario.six@gdsys.cc>
23 lines
687 B
Text
23 lines
687 B
Text
* Guntermann & Drunck Integrated Hardware Systems OSD
|
|
|
|
Required properties:
|
|
- compatible: "gdsys,ihs_video_out"
|
|
- reg: A combination of three register spaces:
|
|
- Register base for the video registers
|
|
- Register base for the OSD registers
|
|
- Address of the OSD video memory
|
|
- mode: The initial resolution and frequency: "1024_768_60", "720_400_70", or
|
|
"640_480_70"
|
|
- clk_gen: phandle to the pixel clock generator
|
|
- dp_tx: phandle to the display associated with the OSD
|
|
|
|
Example:
|
|
|
|
fpga0_video0 {
|
|
compatible = "gdsys,ihs_video_out";
|
|
reg = <0x100 0x40
|
|
0x180 0x20
|
|
0x1000 0x1000>;
|
|
dp_tx = <&fpga0_dp_video0>;
|
|
clk_gen = <&fpga0_video0_clkgen>;
|
|
};
|