[v9,1/2] dt-bindings: display: add bindings for newhaven, 1.8-128160EF

Commit Message

Daniel Mack Sept. 1, 2021, 10:30 a.m. UTC

This adds documentation for a new ILI9163 based, SPI connected display.

Signed-off-by: Daniel Mack <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>
---
 .../bindings/display/ilitek,ili9163.txt       | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/ilitek,ili9163.txt

Patch

diff --git a/Documentation/devicetree/bindings/display/ilitek,ili9163.txt b/Documentation/devicetree/bindings/display/ilitek,ili9163.txt
new file mode 100644
index 000000000000..fee119991c14
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ilitek,ili9163.txt
@@ -0,0 +1,27 @@ 
+Ilitek ILI9163 display panels
+
+This binding is for display panels using an Ilitek ILI9163 controller in SPI
+mode.
+
+Required properties:
+- compatible:	"newhaven,1.8-128160EF", "ilitek,ili9163"
+- dc-gpios:	D/C pin
+- reset-gpios:	Reset pin
+
+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:
+- rotation:	panel rotation in degrees counter clockwise (0,90,180,270)
+- backlight:	phandle of the backlight device attached to the panel
+
+Example:
+	display@0{
+		compatible = "newhaven,1.8-128160EF", "ilitek,ili9163"
+		reg = <0>;
+		spi-max-frequency = <32000000>;
+		dc-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
+		rotation = <270>;
+		backlight = <&backlight>;
+	};