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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-23 17:25:19 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-24 18:49:49 +0100 |
commit | c2308a7e4adbb2acc8ff149f91d1ca46801c135e (patch) | |
tree | ffc720dc7c05c331d6569fc3c2f0772fb375e419 /target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch | |
parent | 67dcc43f3a22dc3a7ac07a7065971b426feeb043 (diff) | |
download | upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.tar.gz upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.tar.bz2 upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.zip |
brcm2708: update to latest patches from RPi Foundation
Also removes reverted patches.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch b/target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch deleted file mode 100644 index 0278156959..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0063-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 84cd61bdf5fe5ecf70ad88e60e07879cbde2d4a6 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Thu, 25 Jun 2015 12:16:11 +0100 -Subject: [PATCH] gpio-poweroff: Allow it to work on Raspberry Pi - -The Raspberry Pi firmware manages the power-down and reboot -process. To do this it installs a pm_power_off handler, causing -the gpio-poweroff module to abort the probe function. - -This patch introduces a "force" DT property that overrides that -behaviour, and also adds a DT overlay to enable and control it. - -Note that running in an active-low configuration (DT parameter -"active_low") requires a custom dt-blob.bin and probably won't -allow a reboot without switching off, so an external inversion -of the trigger signal may be preferable. ---- - drivers/power/reset/gpio-poweroff.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - ---- a/drivers/power/reset/gpio-poweroff.c -+++ b/drivers/power/reset/gpio-poweroff.c -@@ -51,9 +51,11 @@ static int gpio_poweroff_probe(struct pl - { - bool input = false; - enum gpiod_flags flags; -+ bool force = false; - - /* If a pm_power_off function has already been added, leave it alone */ -- if (pm_power_off != NULL) { -+ force = of_property_read_bool(pdev->dev.of_node, "force"); -+ if (!force && (pm_power_off != NULL)) { - dev_err(&pdev->dev, - "%s: pm_power_off function already registered", - __func__); |