Skip to content

Commit

Permalink
dt-bindings: Add Multi-Inno MI0283QT binding
Browse files Browse the repository at this point in the history
Add device-tree binding documentation for the MI0283QT display panel.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Rob Herring <robh@kernel.org>
  • Loading branch information
Noralf Trønnes committed Feb 18, 2017
1 parent b60c1be commit 6b4e48b
Showing 1 changed file with 27 additions and 0 deletions.
27 changes: 27 additions & 0 deletions Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
Multi-Inno MI0283QT display panel

Required properties:
- compatible: "multi-inno,mi0283qt".

The node for this driver must be a child node of a SPI controller, hence
all mandatory properties described in ../spi/spi-bus.txt must be specified.

Optional properties:
- dc-gpios: D/C pin. The presence/absence of this GPIO determines
the panel interface mode (IM[3:0] pins):
- present: IM=x110 4-wire 8-bit data serial interface
- absent: IM=x101 3-wire 9-bit data serial interface
- reset-gpios: Reset pin
- power-supply: A regulator node for the supply voltage.
- backlight: phandle of the backlight device attached to the panel
- rotation: panel rotation in degrees counter clockwise (0,90,180,270)

Example:
mi0283qt@0{
compatible = "multi-inno,mi0283qt";
reg = <0>;
spi-max-frequency = <32000000>;
rotation = <90>;
dc-gpios = <&gpio 25 0>;
backlight = <&backlight>;
};

0 comments on commit 6b4e48b

Please sign in to comment.