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-rw-r--r--include/linux/device-id/amba.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/device-id/amba.h b/include/linux/device-id/amba.h
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index 000000000000..114d66a784ac
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+++ b/include/linux/device-id/amba.h
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+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef LINUX_DEVICE_ID_AMBA_H
+#define LINUX_DEVICE_ID_AMBA_H
+
+/**
+ * struct amba_id - identifies a device on an AMBA bus
+ * @id: The significant bits if the hardware device ID
+ * @mask: Bitmask specifying which bits of the id field are significant when
+ * matching. A driver binds to a device when ((hardware device ID) & mask)
+ * == id.
+ * @data: Private data used by the driver.
+ */
+struct amba_id {
+ unsigned int id;
+ unsigned int mask;
+ void *data;
+};
+
+#endif /* ifndef LINUX_DEVICE_ID_AMBA_H */