[PATCH v2 1/7] headers: Add MHI stuff to mod_devicetable

Backport from 5.7.
It is required by MHI drivers to probe modules properly.

Signed-off-by: Jiaxun Yang <[email protected]>
---
 backport/backport-include/linux/mod_devicetable.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/backport/backport-include/linux/mod_devicetable.h b/backport/backport-include/linux/mod_devicetable.h
index ec0a3e62..fc9beedb 100644
--- a/backport/backport-include/linux/mod_devicetable.h
+++ b/backport/backport-include/linux/mod_devicetable.h
@@ -14,4 +14,19 @@
 #define HID_ANY_ID                             (~0)
 #endif
 
+#if LINUX_VERSION_IS_LESS(5,7,0)
+#define MHI_DEVICE_MODALIAS_FMT "mhi:%s"
+#define MHI_NAME_SIZE 32
+
+/**
+ * struct mhi_device_id - MHI device identification
+ * @chan: MHI channel name
+ * @driver_data: driver data;
+ */
+struct mhi_device_id {
+	const char chan[MHI_NAME_SIZE];
+	kernel_ulong_t driver_data;
+};
+#endif
+
 #endif /* __BACKPORT_MOD_DEVICETABLE_H */
-- 
2.35.1

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