diff options
| author | Mario Six <mario.six@gdsys.cc> | 2018-09-27 09:19:30 +0200 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2018-09-28 18:26:44 +0200 |
| commit | 9671f696e52b1af72fe5566bf5a6fefc6a6fefa5 (patch) | |
| tree | a8710223c4cae68c32e16063c0063241d22b4a42 /doc/device-tree-bindings/video/osd/gdsys,ihs_video_out.txt | |
| parent | 39a336f116e97d936268b1d317f22a007a01528d (diff) | |
video_osd: Add ihs_video_out driver
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>
Diffstat (limited to 'doc/device-tree-bindings/video/osd/gdsys,ihs_video_out.txt')
| -rw-r--r-- | doc/device-tree-bindings/video/osd/gdsys,ihs_video_out.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/video/osd/gdsys,ihs_video_out.txt b/doc/device-tree-bindings/video/osd/gdsys,ihs_video_out.txt new file mode 100644 index 0000000000..d7aacc827e --- /dev/null +++ b/doc/device-tree-bindings/video/osd/gdsys,ihs_video_out.txt @@ -0,0 +1,23 @@ +* 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>; +}; |