include: soc: Add swr device definition

Add definition for sound wire device id

Change-Id: I2b599d96abdb880bdeb60153e03e6123e337bfe9
Signed-off-by: Vignesh Kulothungan <[email protected]>

include/soc/audio_mod_devicetable.h

@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef AUDIO_MOD_DEVICETABLE_H
+#define AUDIO_MOD_DEVICETABLE_H
+
+#include <linux/mod_devicetable.h>
+
+/* soundwire */
+
+#define SOUNDWIRE_NAME_SIZE     32
+#define SOUNDWIRE_MODULE_PREFIX "swr:"
+
+struct swr_device_id {
+	char name[SOUNDWIRE_NAME_SIZE];
+	kernel_ulong_t driver_data;     /* Data private to the driver */
+};
+#endif /* AUDIO_MOD_DEVICETABLE_H */
+

include/soc/soundwire.h

@@ -7,7 +7,7 @@
 #define _LINUX_SOUNDWIRE_H
 #include <linux/device.h>
 #include <linux/mutex.h>
-#include <linux/mod_devicetable.h>
+#include "audio_mod_devicetable.h"
 #include <linux/irqdomain.h>
 
 extern struct bus_type soundwire_type;