diff options
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/display/via,vt8500-fb.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/display/via,vt8500-fb.txt | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/display/via,vt8500-fb.txt b/kernel/Documentation/devicetree/bindings/display/via,vt8500-fb.txt new file mode 100644 index 000000000..2871e218a --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/display/via,vt8500-fb.txt @@ -0,0 +1,36 @@ +VIA VT8500 Framebuffer +----------------------------------------------------- + +Required properties: +- compatible : "via,vt8500-fb" +- reg : Should contain 1 register ranges(address and length) +- interrupts : framebuffer controller interrupt +- bits-per-pixel : bit depth of framebuffer (16 or 32) + +Required subnodes: +- display-timings: see display-timing.txt for information + +Example: + + fb@d8050800 { + compatible = "via,vt8500-fb"; + reg = <0xd800e400 0x400>; + interrupts = <12>; + 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>; + }; + }; + }; + |