target/linux/bcm27xx/patches-5.4/950-0432-overlays-Add-timeout_ms-parameter-to-gpio-poweroff.patch

   1 From 04f569021b0d24ec9f5c3671447b77157c859d16 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.com>
   3 Date: Fri, 7 Feb 2020 09:51:31 +0000
   4 Subject: [PATCH] overlays: Add timeout_ms parameter to gpio-poweroff
   5
   6 The timeout_ms parameter specifies in milliseconds how long the kernel
   7 waits for power-down before issuing a WARN. The default value is 3000 ms.
   8
   9 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
  10 ---
  11  arch/arm/boot/dts/overlays/README                    | 2 ++
  12  arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts | 1 +
  13  2 files changed, 3 insertions(+)
  14
  15 --- a/arch/arm/boot/dts/overlays/README
  16 +++ b/arch/arm/boot/dts/overlays/README
  17 @@ -821,6 +821,8 @@ Params: gpiopin                 GPIO for
  18          input                   Set if the gpio pin should be configured as
  19                                  an input.
  20          export                  Set to export the configured pin to sysfs
  21 +        timeout_ms              Specify (in ms) how long the kernel waits for
  22 +                                power-down before issuing a WARN (default 3000).
  23
  24
  25  Name:   gpio-shutdown
  26 --- a/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
  27 +++ b/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
  28 @@ -32,5 +32,6 @@
  29                 active_low =    <&power_ctrl>,"gpios:8";
  30                 input =         <&power_ctrl>,"input?";
  31                 export =        <&power_ctrl>,"export?";
  32 +               timeout_ms =    <&power_ctrl>,"timeout-ms:0";
  33         };
  34  };