mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-29 20:30:35 +00:00
d40befed9a
Introduce a list of generic reset sources and use them to export the power on reason through sysfs. Update the ABI documentation to describe this new interface. Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> [Miquel Raynal: Follow-up on Kamel's work, 4 years later] Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
19 lines
658 B
C
19 lines
658 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Author: Kamel Bouhra <kamel.bouhara@bootlin.com>
|
|
*/
|
|
|
|
#ifndef POWER_ON_REASON_H
|
|
#define POWER_ON_REASON_H
|
|
|
|
#define POWER_ON_REASON_REGULAR "regular power-up"
|
|
#define POWER_ON_REASON_RTC "RTC wakeup"
|
|
#define POWER_ON_REASON_WATCHDOG "watchdog timeout"
|
|
#define POWER_ON_REASON_SOFTWARE "software reset"
|
|
#define POWER_ON_REASON_RST_BTN "reset button action"
|
|
#define POWER_ON_REASON_CPU_CLK_FAIL "CPU clock failure"
|
|
#define POWER_ON_REASON_XTAL_FAIL "crystal oscillator failure"
|
|
#define POWER_ON_REASON_BROWN_OUT "brown-out reset"
|
|
#define POWER_ON_REASON_UNKNOWN "unknown reason"
|
|
|
|
#endif /* POWER_ON_REASON_H */
|