diff options
Diffstat (limited to 'recipes-kernel/linux/linux-toradex-upstream-6.6/0004-power-reset-gpio-poweroff-make-sys-handler-priority-.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-toradex-upstream-6.6/0004-power-reset-gpio-poweroff-make-sys-handler-priority-.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-toradex-upstream-6.6/0004-power-reset-gpio-poweroff-make-sys-handler-priority-.patch b/recipes-kernel/linux/linux-toradex-upstream-6.6/0004-power-reset-gpio-poweroff-make-sys-handler-priority-.patch new file mode 100644 index 0000000..6b94e1a --- /dev/null +++ b/recipes-kernel/linux/linux-toradex-upstream-6.6/0004-power-reset-gpio-poweroff-make-sys-handler-priority-.patch @@ -0,0 +1,54 @@ +From 0af4e07ee7510a04d0ba3fba26a0675068c43780 Mon Sep 17 00:00:00 2001 +From: Stefan Eichenberger <stefan.eichenberger@toradex.com> +Date: Fri, 6 Oct 2023 10:04:28 -0300 +Subject: [PATCH 4/4] power: reset: gpio-poweroff: make sys handler priority + configurable + +Add a priority property equal to gpio-restart to allow increasing the +priority of the gpio-poweroff handler. + +Upstream-Status: Backport [d03d2a8cdefe86f04cfb53934a708620e7dfbfcb] + +Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com> +Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> +Link: https://lore.kernel.org/r/20231006130428.11259-5-francesco@dolcini.it +Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> +--- + drivers/power/reset/gpio-poweroff.c | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) + +diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c +index 0deb293eb2d66..52cfeee2cb284 100644 +--- a/drivers/power/reset/gpio-poweroff.c ++++ b/drivers/power/reset/gpio-poweroff.c +@@ -54,6 +54,7 @@ static int gpio_poweroff_probe(struct platform_device *pdev) + struct gpio_poweroff *gpio_poweroff; + bool input = false; + enum gpiod_flags flags; ++ int priority = SYS_OFF_PRIO_DEFAULT; + int ret; + + gpio_poweroff = devm_kzalloc(&pdev->dev, sizeof(*gpio_poweroff), GFP_KERNEL); +@@ -75,14 +76,18 @@ static int gpio_poweroff_probe(struct platform_device *pdev) + device_property_read_u32(&pdev->dev, "inactive-delay-ms", + &gpio_poweroff->inactive_delay_ms); + device_property_read_u32(&pdev->dev, "timeout-ms", &gpio_poweroff->timeout_ms); ++ device_property_read_u32(&pdev->dev, "priority", &priority); ++ if (priority > 255) { ++ dev_err(&pdev->dev, "Invalid priority property: %u\n", priority); ++ return -EINVAL; ++ } + + gpio_poweroff->reset_gpio = devm_gpiod_get(&pdev->dev, NULL, flags); + if (IS_ERR(gpio_poweroff->reset_gpio)) + return PTR_ERR(gpio_poweroff->reset_gpio); + + ret = devm_register_sys_off_handler(&pdev->dev, SYS_OFF_MODE_POWER_OFF, +- SYS_OFF_PRIO_DEFAULT, gpio_poweroff_do_poweroff, +- gpio_poweroff); ++ priority, gpio_poweroff_do_poweroff, gpio_poweroff); + if (ret) + return dev_err_probe(&pdev->dev, ret, "Cannot register poweroff handler\n"); + +-- +2.34.1 |