Add documention for the newhaven lcd device tree bindings.
Signed-off-by: Alan Tull <atull@xxxxxxxxxxxxxxxxxxxxx>
---
.../devicetree/bindings/tty/newhaven_lcd.txt | 21 ++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/tty/newhaven_lcd.txt
diff --git a/Documentation/devicetree/bindings/tty/newhaven_lcd.txt b/Documentation/devicetree/bindings/tty/newhaven_lcd.txt
new file mode 100644
index 0000000..14b48fc
--- /dev/null
+++ b/Documentation/devicetree/bindings/tty/newhaven_lcd.txt
@@ -0,0 +1,21 @@
+* TTY on a Newhaven NHD‐0216K3Z‐NSW‐BBW LCD connected to I2C
+
+Required properties:
+- compatible: Should be "newhaven,nhd-0216k3z-nsw-bbw"
+- reg: i2c address
+- height: should be 2 lines
+- width: should be 16 characters
+- brightness: backlight brightness. Range is 1 to 8, where
+ 1=OFF and 8=maximum brightness.
+
+Example:
+
+&i2c0 {
+ lcd: lcd@28 {
+ compatible = "newhaven,nhd-0216k3z-nsw-bbw";
+ reg = <0x28>;
+ height = <2>;
+ width = <16>;
+ brightness = <8>;
+ };
+
--
1.7.9.5
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