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power: reset: sc27xx: Allow the SC27XX poweroff driver building into a module 

Change the config to 'tristate' and use module_platform_driver() to
allow the SC27XX poweroff driver building into a module, as well as
adding some mudule information.

Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Baolin Wang 2020-03-09 16:18:46 +08:00 committed by Sebastian Reichel
parent 274afbc3ad
commit f78c55e3b4
2 changed files with 7 additions and 2 deletions
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2
drivers/power/reset/Kconfig
View File

@ -248,7 +248,7 @@ config SYSCON_REBOOT_MODE
action according to the mode.
config POWER_RESET_SC27XX
bool "Spreadtrum SC27xx PMIC power-off driver"
tristate "Spreadtrum SC27xx PMIC power-off driver"
depends on MFD_SC27XX_PMIC || COMPILE_TEST
help
This driver supports powering off a system through

7
drivers/power/reset/sc27xx-poweroff.c
View File

@ -6,6 +6,7 @@
#include <linux/cpu.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/regmap.h>
@ -71,4 +72,8 @@ static struct platform_driver sc27xx_poweroff_driver = {
.name = "sc27xx-poweroff",
},
};
builtin_platform_driver(sc27xx_poweroff_driver);
module_platform_driver(sc27xx_poweroff_driver);
MODULE_DESCRIPTION("Power off driver for SC27XX PMIC Device");
MODULE_AUTHOR("Baolin Wang <baolin.wang@unisoc.com>");
MODULE_LICENSE("GPL v2");