diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0144-add-backlight-control-to-rpi-display-overlay.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0144-add-backlight-control-to-rpi-display-overlay.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0144-add-backlight-control-to-rpi-display-overlay.patch b/target/linux/brcm2708/patches-4.14/950-0144-add-backlight-control-to-rpi-display-overlay.patch new file mode 100644 index 0000000000..6d7de6f51d --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0144-add-backlight-control-to-rpi-display-overlay.patch @@ -0,0 +1,42 @@ +From 68ad84eea4f5a100756faf1c393b16fbd1468b55 Mon Sep 17 00:00:00 2001 +From: Aaron Shaw <shawaj@gmail.com> +Date: Thu, 28 Dec 2017 17:31:52 +0000 +Subject: [PATCH 144/454] add backlight control to rpi-display overlay + +--- + arch/arm/boot/dts/overlays/README | 1 + + arch/arm/boot/dts/overlays/rpi-display-overlay.dts | 14 ++++++++------ + 2 files changed, 9 insertions(+), 6 deletions(-) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -1329,6 +1329,7 @@ Params: speed Display + debug Debug output level {0-7} + xohms Touchpanel sensitivity (X-plate resistance) + swapxy Swap x and y axis ++ backlight Change backlight GPIO pin {e.g. 12, 18} + + + Name: rpi-ft5406 +--- a/arch/arm/boot/dts/overlays/rpi-display-overlay.dts ++++ b/arch/arm/boot/dts/overlays/rpi-display-overlay.dts +@@ -79,11 +79,13 @@ + }; + }; + __overrides__ { +- speed = <&rpidisplay>,"spi-max-frequency:0"; +- rotate = <&rpidisplay>,"rotate:0"; +- fps = <&rpidisplay>,"fps:0"; +- debug = <&rpidisplay>,"debug:0"; +- xohms = <&rpidisplay_ts>,"ti,x-plate-ohms;0"; +- swapxy = <&rpidisplay_ts>,"ti,swap-xy?"; ++ speed = <&rpidisplay>,"spi-max-frequency:0"; ++ rotate = <&rpidisplay>,"rotate:0"; ++ fps = <&rpidisplay>,"fps:0"; ++ debug = <&rpidisplay>,"debug:0"; ++ xohms = <&rpidisplay_ts>,"ti,x-plate-ohms;0"; ++ swapxy = <&rpidisplay_ts>,"ti,swap-xy?"; ++ backlight = <&rpidisplay>,"led-gpios:4", ++ <&rpi_display_pins>,"brcm,pins:0"; + }; + }; |