From ef6742d53869f0a8da5aacdb6b4cd13fb5540369 Mon Sep 17 00:00:00 2001 From: Nick Bulleid Date: Sat, 12 May 2018 23:22:37 +0100 Subject: [PATCH 300/454] Updated the gpio-poweroff overlay and README entry Signed-off-by: Nick Bulleid --- arch/arm/boot/dts/overlays/README | 3 +++ arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts | 2 ++ 2 files changed, 5 insertions(+) --- a/arch/arm/boot/dts/overlays/README +++ b/arch/arm/boot/dts/overlays/README @@ -595,6 +595,9 @@ Params: gpiopin GPIO for custom dt-blob.bin to prevent a power-down during the boot process, and that a reboot will also cause the pin to go low. + input Set if the gpio pin should be configured as + an input. + export Set to export the configured pin to sysfs Name: gpio-shutdown --- a/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts +++ b/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts @@ -30,5 +30,7 @@ gpiopin = <&power_ctrl>,"gpios:4", <&power_ctrl_pins>,"brcm,pins:0"; active_low = <&power_ctrl>,"gpios:8"; + input = <&power_ctrl>,"input?"; + export = <&power_ctrl>,"export?"; }; };