3 files changed, 15 insertions, 28 deletions
diff --git a/include/linux/i2c-pxa.h b/include/linux/i2c-pxa.h
deleted file mode 100644
index a897e2b507b6..000000000000
--- a/include/linux/i2c-pxa.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LINUX_I2C_ALGO_PXA_H
-#define _LINUX_I2C_ALGO_PXA_H
-
-typedef enum i2c_slave_event_e {
-	I2C_SLAVE_EVENT_START_READ,
-	I2C_SLAVE_EVENT_START_WRITE,
-	I2C_SLAVE_EVENT_STOP
-} i2c_slave_event_t;
-
-struct i2c_slave_client {
-	void *data;
-	void (*event)(void *ptr, i2c_slave_event_t event);
-	int  (*read) (void *ptr);
-	void (*write)(void *ptr, unsigned int val);
-};
-
-#endif /* _LINUX_I2C_ALGO_PXA_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 1361637c369d..d2f786706657 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -452,10 +452,16 @@ i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *inf
  * a default probing method is used.
  */
 extern struct i2c_client *
+i2c_new_scanned_device(struct i2c_adapter *adap,
+		       struct i2c_board_info *info,
+		       unsigned short const *addr_list,
+		       int (*probe)(struct i2c_adapter *adap, unsigned short addr));
+
+extern struct i2c_client *
 i2c_new_probed_device(struct i2c_adapter *adap,
-		      struct i2c_board_info *info,
-		      unsigned short const *addr_list,
-		      int (*probe)(struct i2c_adapter *adap, unsigned short addr));
+		       struct i2c_board_info *info,
+		       unsigned short const *addr_list,
+		       int (*probe)(struct i2c_adapter *adap, unsigned short addr));
 
 /* Common custom probe functions */
 extern int i2c_probe_func_quick_read(struct i2c_adapter *adap, unsigned short addr);
@@ -575,6 +581,10 @@ struct i2c_lock_operations {
  * @scl_int_delay_ns: time IP core additionally needs to setup SCL in ns
  * @sda_fall_ns: time SDA signal takes to fall in ns; t(f) in the I2C specification
  * @sda_hold_ns: time IP core additionally needs to hold SDA in ns
+ * @digital_filter_width_ns: width in ns of spikes on i2c lines that the IP core
+ *	digital filter can filter out
+ * @analog_filter_cutoff_freq_hz: threshold frequency for the low pass IP core
+ *	analog filter
  */
 struct i2c_timings {
 	u32 bus_freq_hz;
@@ -583,6 +593,8 @@ struct i2c_timings {
 	u32 scl_int_delay_ns;
 	u32 sda_fall_ns;
 	u32 sda_hold_ns;
+	u32 digital_filter_width_ns;
+	u32 analog_filter_cutoff_freq_hz;
 };
 
 /**
@@ -844,9 +856,6 @@ extern void i2c_del_driver(struct i2c_driver *driver);
 #define i2c_add_driver(driver) \
 	i2c_register_driver(THIS_MODULE, driver)
 
-extern struct i2c_client *i2c_use_client(struct i2c_client *client);
-extern void i2c_release_client(struct i2c_client *client);
-
 /* call the i2c_client->command() of all attached clients with
  * the given arguments */
 extern void i2c_clients_command(struct i2c_adapter *adap,
diff --git a/include/linux/platform_data/i2c-pxa.h b/include/linux/platform_data/i2c-pxa.h
index cb290092599c..6a9b28399b39 100644
--- a/include/linux/platform_data/i2c-pxa.h
+++ b/include/linux/platform_data/i2c-pxa.h
@@ -55,11 +55,7 @@
  */
 #define I2C_ISR_INIT	0x7FF  /* status register init */
 
-struct i2c_slave_client;
-
 struct i2c_pxa_platform_data {
-	unsigned int		slave_addr;
-	struct i2c_slave_client	*slave;
 	unsigned int		class;
 	unsigned int		use_pio :1;
 	unsigned int		fast_mode :1;