diff options
Diffstat (limited to 'drivers/gpio/dev-sync-probe.h')
| -rw-r--r-- | drivers/gpio/dev-sync-probe.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpio/dev-sync-probe.h b/drivers/gpio/dev-sync-probe.h new file mode 100644 index 000000000000..4b3d52b70519 --- /dev/null +++ b/drivers/gpio/dev-sync-probe.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef DEV_SYNC_PROBE_H +#define DEV_SYNC_PROBE_H + +#include <linux/completion.h> +#include <linux/notifier.h> +#include <linux/platform_device.h> + +struct dev_sync_probe_data { + struct platform_device *pdev; + const char *name; + + /* Synchronize with probe */ + struct notifier_block bus_notifier; + struct completion probe_completion; + bool driver_bound; +}; + +void dev_sync_probe_init(struct dev_sync_probe_data *data); +int dev_sync_probe_register(struct dev_sync_probe_data *data, + struct platform_device_info *pdevinfo); +void dev_sync_probe_unregister(struct dev_sync_probe_data *data); + +#endif /* DEV_SYNC_PROBE_H */ |