diff options
Diffstat (limited to 'Documentation/devicetree/bindings/video/wm,wm8505-fb.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/video/wm,wm8505-fb.txt | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt b/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt index 3d325e1d11ee..0bcadb2840a5 100644 --- a/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt +++ b/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt @@ -4,20 +4,30 @@ Wondermedia WM8505 Framebuffer Required properties: - compatible : "wm,wm8505-fb" - reg : Should contain 1 register ranges(address and length) -- via,display: a phandle pointing to the display node +- bits-per-pixel : bit depth of framebuffer (16 or 32) -Required nodes: -- display: a display node is required to initialize the lcd panel - This should be in the board dts. See definition in - Documentation/devicetree/bindings/video/via,vt8500-fb.txt -- default-mode: a videomode node as specified in - Documentation/devicetree/bindings/video/via,vt8500-fb.txt +Required subnodes: +- display-timings: see display-timing.txt for information Example: - fb@d8050800 { + fb@d8051700 { compatible = "wm,wm8505-fb"; - reg = <0xd8050800 0x200>; - display = <&display>; - default-mode = <&mode0>; + reg = <0xd8051700 0x200>; + bits-per-pixel = <16>; + + display-timings { + native-mode = <&timing0>; + timing0: 800x480 { + clock-frequency = <0>; /* unused but required */ + hactive = <800>; + vactive = <480>; + hfront-porch = <40>; + hback-porch = <88>; + hsync-len = <0>; + vback-porch = <32>; + vfront-porch = <11>; + vsync-len = <1>; + }; + }; }; |