xref: /freebsd/sys/contrib/device-tree/Bindings/display/panel/sharp,lq101r1sx01.txt (revision 8b959dd6a3921c35395bef4a6d7ad2426a3bd88e)
1Sharp Microelectronics 10.1" WQXGA TFT LCD panel
2
3This panel requires a dual-channel DSI host to operate. It supports two modes:
4- left-right: each channel drives the left or right half of the screen
5- even-odd: each channel drives the even or odd lines of the screen
6
7Each of the DSI channels controls a separate DSI peripheral. The peripheral
8driven by the first link (DSI-LINK1), left or even, is considered the primary
9peripheral and controls the device. The 'link2' property contains a phandle
10to the peripheral driven by the second link (DSI-LINK2, right or odd).
11
12Note that in video mode the DSI-LINK1 interface always provides the left/even
13pixels and DSI-LINK2 always provides the right/odd pixels. In command mode it
14is possible to program either link to drive the left/even or right/odd pixels
15but for the sake of consistency this binding assumes that the same assignment
16is chosen as for video mode.
17
18Required properties:
19- compatible: should be "sharp,lq101r1sx01"
20- reg: DSI virtual channel of the peripheral
21
22Required properties (for DSI-LINK1 only):
23- link2: phandle to the DSI peripheral on the secondary link. Note that the
24  presence of this property marks the containing node as DSI-LINK1.
25- power-supply: phandle of the regulator that provides the supply voltage
26
27Optional properties (for DSI-LINK1 only):
28- backlight: phandle of the backlight device attached to the panel
29
30Example:
31
32	dsi@54300000 {
33		panel: panel@0 {
34			compatible = "sharp,lq101r1sx01";
35			reg = <0>;
36
37			link2 = <&secondary>;
38
39			power-supply = <...>;
40			backlight = <...>;
41		};
42	};
43
44	dsi@54400000 {
45		secondary: panel@0 {
46			compatible = "sharp,lq101r1sx01";
47			reg = <0>;
48		};
49	};
50