From 857e7afb6b7b60adb1f9ed9e05c3ced0c5ef7370 Mon Sep 17 00:00:00 2001 From: Aaron Shaw Date: Thu, 28 Dec 2017 17:34:54 +0000 Subject: [PATCH 145/454] add backlight control to media-center overlay --- arch/arm/boot/dts/overlays/README | 1 + .../boot/dts/overlays/media-center-overlay.dts | 16 +++++++++------- 2 files changed, 10 insertions(+), 7 deletions(-) --- a/arch/arm/boot/dts/overlays/README +++ b/arch/arm/boot/dts/overlays/README @@ -1002,6 +1002,7 @@ Params: speed Display fps Delay between frame updates xohms Touchpanel sensitivity (X-plate resistance) swapxy Swap x and y axis + backlight Change backlight GPIO pin {e.g. 12, 18} gpio_out_pin GPIO for output (default "17") gpio_in_pin GPIO for input (default "18") gpio_in_pull Pull up/down/off on the input pin --- a/arch/arm/boot/dts/overlays/media-center-overlay.dts +++ b/arch/arm/boot/dts/overlays/media-center-overlay.dts @@ -113,13 +113,15 @@ }; __overrides__ { - speed = <&rpidisplay>,"spi-max-frequency:0"; - rotate = <&rpidisplay>,"rotate:0"; - fps = <&rpidisplay>,"fps:0"; - debug = <&rpidisplay>,"debug:0", - <&lirc_rpi>,"rpi,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", + <&lirc_rpi>,"rpi,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"; gpio_out_pin = <&lirc_pins>,"brcm,pins:0"; gpio_in_pin = <&lirc_pins>,"brcm,pins:4";