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1Mediatek DSI Device
2===================
3
4The Mediatek DSI function block is a sink of the display subsystem and can
5drive up to 4-lane MIPI DSI output. Two DSIs can be synchronized for dual-
6channel output.
7
8Required properties:
9- compatible: "mediatek,<chip>-dsi"
10  the supported chips are mt2701 and mt8173.
11- reg: Physical base address and length of the controller's registers
12- interrupts: The interrupt signal from the function block.
13- clocks: device clocks
14  See Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
15- clock-names: must contain "engine", "digital", and "hs"
16- phys: phandle link to the MIPI D-PHY controller.
17- phy-names: must contain "dphy"
18- port: Output port node with endpoint definitions as described in
19  Documentation/devicetree/bindings/graph.txt. This port should be connected
20  to the input port of an attached DSI panel or DSI-to-eDP encoder chip.
21
22MIPI TX Configuration Module
23============================
24
25The MIPI TX configuration module controls the MIPI D-PHY.
26
27Required properties:
28- compatible: "mediatek,<chip>-mipi-tx"
29  the supported chips are mt2701 and mt8173.
30- reg: Physical base address and length of the controller's registers
31- clocks: PLL reference clock
32- clock-output-names: name of the output clock line to the DSI encoder
33- #clock-cells: must be <0>;
34- #phy-cells: must be <0>.
35
36Example:
37
38mipi_tx0: mipi-dphy@10215000 {
39	compatible = "mediatek,mt8173-mipi-tx";
40	reg = <0 0x10215000 0 0x1000>;
41	clocks = <&clk26m>;
42	clock-output-names = "mipi_tx0_pll";
43	#clock-cells = <0>;
44	#phy-cells = <0>;
45};
46
47dsi0: dsi@1401b000 {
48	compatible = "mediatek,mt8173-dsi";
49	reg = <0 0x1401b000 0 0x1000>;
50	interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_LOW>;
51	clocks = <&mmsys MM_DSI0_ENGINE>, <&mmsys MM_DSI0_DIGITAL>,
52		 <&mipi_tx0>;
53	clock-names = "engine", "digital", "hs";
54	phys = <&mipi_tx0>;
55	phy-names = "dphy";
56
57	port {
58		dsi0_out: endpoint {
59			remote-endpoint = <&panel_in>;
60		};
61	};
62};
63