This structure allows tagging arbitrary platform_data that can't be attached
to a device until after it is probed, with the device path name that it is
to be attached to.
Signed-off-by: Andy Green <andy.green@xxxxxxxxxx>
---
include/linux/platform_device.h | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2e700ec..d8c0ba9 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -193,4 +193,21 @@ static inline char *early_platform_driver_setup_func(void) \
}
#endif /* MODULE */
+/**
+ * platform_async_platform_data - maps a known bus + device name on to
+ * platform_data to be attached to that device
+ * when it is eventually instantiated. For use
+ * with onboard devices on buses that probe
+ * asynchronously. Device path fields must
+ * be separated with '/'.
+ * @device_path: bus / device path, eg, "usb1/1-1/1-1.1"
+ * @platform_data: platform_data to attach to device matching the
+ * device_path
+ */
+
+struct platform_async_platform_data {
+ const char *device_path;
+ void *platform_data;
+};
+
#endif /* _PLATFORM_DEVICE_H_ */
--
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