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-rw-r--r--dts/Bindings/display/panel/tpo,td028ttec1.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/dts/Bindings/display/panel/tpo,td028ttec1.txt b/dts/Bindings/display/panel/tpo,td028ttec1.txt
index ed34253..898e06e 100644
--- a/dts/Bindings/display/panel/tpo,td028ttec1.txt
+++ b/dts/Bindings/display/panel/tpo,td028ttec1.txt
@@ -6,6 +6,7 @@ Required properties:
Optional properties:
- label: a symbolic name for the panel
+- backlight: phandle of the backlight device
Required nodes:
- Video port for DPI input
@@ -21,6 +22,7 @@ lcd-panel: td028ttec1@0 {
spi-cpha;
label = "lcd";
+ backlight = <&backlight>;
port {
lcd_in: endpoint {
remote-endpoint = <&dpi_out>;