--- zzzz-none-000/linux-5.15.111/include/linux/i2c.h	2023-05-11 14:00:40.000000000 +0000
+++ puma7-arm-6670-761/linux-5.15.111/include/linux/i2c.h	2024-02-07 09:28:07.000000000 +0000
@@ -7,6 +7,11 @@
  * With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and
  * Frodo Looijaard <frodol@dds.nl>
  */
+/*
+Includes Intel Corporation's changes/modifications dated: 2014.
+Changed/modified portions - Copyright © 2014, Intel Corporation.
+*/
+
 #ifndef _LINUX_I2C_H
 #define _LINUX_I2C_H
 
@@ -846,6 +851,7 @@
 #define I2C_CLASS_SPD		(1<<7)	/* Memory modules */
 /* Warn users that the adapter doesn't support classes anymore */
 #define I2C_CLASS_DEPRECATED	(1<<8)
+#define I2C_CLASS_ALL		(UINT_MAX) /* all of the above */
 
 /* Internal numbers to terminate lists */
 #define I2C_CLIENT_END		0xfffeU