[RFC 04/14] SoundWire: Add device_id table for SoundWire bus

[Hardik Shah <hardik.t.shah@intel.com>]

Add device_id table for the SoundWire Master and Slave devices
and driver registration.

Signed-off-by: Hardik Shah <hardik.t.shah@intel.com>
Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 include/linux/mod_devicetable.h |   13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index ed84c07..f443152 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -672,5 +672,18 @@ struct fsl_mc_device_id {
 	const char obj_type[16];
 };
 
+/* SoundWire */
+#define SOUNDWIRE_NAME_SIZE       32
+#define SOUNDWIRE_MODULE_PREFIX "sdw:"
+
+struct sdw_slave_id {
+	char name[SOUNDWIRE_NAME_SIZE];
+	kernel_ulong_t driver_data;      /* Data private to the driver */
+};
+
+struct sdw_master_id {
+	char name[SOUNDWIRE_NAME_SIZE];
+	kernel_ulong_t driver_data;     /* Data private to the driver */
+};
 
 #endif /* LINUX_MOD_DEVICETABLE_H */
-- 
1.7.9.5