xref: /openbmc/linux/Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt (revision 0337966d121ebebf73a1c346123e8112796e684e)
1*6b4e48b5SNoralf TrønnesMulti-Inno MI0283QT display panel
2*6b4e48b5SNoralf Trønnes
3*6b4e48b5SNoralf TrønnesRequired properties:
4*6b4e48b5SNoralf Trønnes- compatible:	"multi-inno,mi0283qt".
5*6b4e48b5SNoralf Trønnes
6*6b4e48b5SNoralf TrønnesThe node for this driver must be a child node of a SPI controller, hence
7*6b4e48b5SNoralf Trønnesall mandatory properties described in ../spi/spi-bus.txt must be specified.
8*6b4e48b5SNoralf Trønnes
9*6b4e48b5SNoralf TrønnesOptional properties:
10*6b4e48b5SNoralf Trønnes- dc-gpios:	D/C pin. The presence/absence of this GPIO determines
11*6b4e48b5SNoralf Trønnes		the panel interface mode (IM[3:0] pins):
12*6b4e48b5SNoralf Trønnes		- present: IM=x110 4-wire 8-bit data serial interface
13*6b4e48b5SNoralf Trønnes		- absent:  IM=x101 3-wire 9-bit data serial interface
14*6b4e48b5SNoralf Trønnes- reset-gpios:	Reset pin
15*6b4e48b5SNoralf Trønnes- power-supply:	A regulator node for the supply voltage.
16*6b4e48b5SNoralf Trønnes- backlight:	phandle of the backlight device attached to the panel
17*6b4e48b5SNoralf Trønnes- rotation:	panel rotation in degrees counter clockwise (0,90,180,270)
18*6b4e48b5SNoralf Trønnes
19*6b4e48b5SNoralf TrønnesExample:
20*6b4e48b5SNoralf Trønnes	mi0283qt@0{
21*6b4e48b5SNoralf Trønnes		compatible = "multi-inno,mi0283qt";
22*6b4e48b5SNoralf Trønnes		reg = <0>;
23*6b4e48b5SNoralf Trønnes		spi-max-frequency = <32000000>;
24*6b4e48b5SNoralf Trønnes		rotation = <90>;
25*6b4e48b5SNoralf Trønnes		dc-gpios = <&gpio 25 0>;
26*6b4e48b5SNoralf Trønnes		backlight = <&backlight>;
27*6b4e48b5SNoralf Trønnes	};
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