diff options
Diffstat (limited to 'drivers/sysreset/sysreset_watchdog.c')
-rw-r--r-- | drivers/sysreset/sysreset_watchdog.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/sysreset/sysreset_watchdog.c b/drivers/sysreset/sysreset_watchdog.c index b723f5647c..35efcac59d 100644 --- a/drivers/sysreset/sysreset_watchdog.c +++ b/drivers/sysreset/sysreset_watchdog.c @@ -5,7 +5,9 @@ #include <common.h> #include <dm.h> +#include <dm/device-internal.h> #include <errno.h> +#include <malloc.h> #include <sysreset.h> #include <wdt.h> @@ -57,3 +59,25 @@ U_BOOT_DRIVER(wdt_reboot) = { .plat_auto = sizeof(struct wdt_reboot_plat), .ops = &wdt_reboot_ops, }; + +#if IS_ENABLED(CONFIG_SYSRESET_WATCHDOG_AUTO) +int sysreset_register_wdt(struct udevice *dev) +{ + struct wdt_reboot_plat *plat = malloc(sizeof(*plat)); + int ret; + + if (!plat) + return -ENOMEM; + + plat->wdt = dev; + + ret = device_bind(dev, DM_DRIVER_GET(wdt_reboot), + dev->name, plat, ofnode_null(), NULL); + if (ret) { + free(plat); + return ret; + } + + return 0; +} +#endif |