From 8be4bcd743bb37336f83979fe0834ad601446a13 Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Mon, 21 Mar 2022 18:27:45 +0000 Subject: [PATCH] dtoverlays: Connect the backlight to the pitft35 display DRM will automatically handle the backlight with the display if told about the linking, so link the two together. Signed-off-by: Dave Stevenson --- arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts +++ b/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts @@ -102,7 +102,7 @@ fragment@5 { target-path = "/soc"; __overlay__ { - backlight { + backlight: backlight { compatible = "gpio-backlight"; gpios = <&stmpe_gpio 2 0>; default-on; @@ -115,6 +115,7 @@ rotate = <&pitft>,"rotate:0"; fps = <&pitft>,"fps:0"; debug = <&pitft>,"debug:0"; - drm = <&pitft>,"compatible=adafruit,yx350hv15"; + drm = <&pitft>,"compatible=adafruit,yx350hv15", + <&pitft>,"backlight:0=",<&backlight>; }; };