Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c updates from Wolfram Sang:

 - mainly feature additions to drivers (stm32f7, qup, xlp9xx, mlxcpld, ...)

 - conversion to use the i2c_8bit_addr_from_msg macro consistently

 - move includes to platform_data

 - core updates to allow the (still in review) I3C subsystem to connect

 - and the regular share of smaller driver updates

* 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (68 commits)
  i2c: qup: fix building without CONFIG_ACPI
  i2c: tegra: Remove suspend-resume
  i2c: imx-lpi2c: Switch to SPDX identifier
  i2c: mxs: Switch to SPDX identifier
  i2c: busses: make use of i2c_8bit_addr_from_msg
  i2c: algos: make use of i2c_8bit_addr_from_msg
  i2c: rcar: document R8A77980 bindings
  i2c: qup: Add command-line parameter to override SCL frequency
  i2c: qup: Correct duty cycle for FM and FM+
  i2c: qup: Add support for Fast Mode Plus
  i2c: qup: add probe path for Centriq ACPI devices
  i2c: robotfuzz-osif: drop pointless test
  i2c: robotfuzz-osif: remove pointless local variable
  i2c: rk3x: Don't print visible virtual mapping MMIO address
  i2c: opal: don't check number of messages in the driver
  i2c: ibm_iic: don't check number of messages in the driver
  i2c: imx: Switch to SPDX identifier
  i2c: mux: pca954x: merge calls to of_match_device and of_device_get_match_data
  i2c: mux: demux-pinctrl: use proper parent device for demux adapter
  i2c: mux: improve error message for failed symlink
  ...

8 files changed, 10 insertions, 40 deletions

diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
deleted file mode 100644
index 5388326fbbff..000000000000
--- a/include/linux/i2c-pnx.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Header file for I2C support on PNX010x/4008.
- *
- * Author: Dennis Kovalev <dkovalev@ru.mvista.com>
- *
- * 2004-2006 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __I2C_PNX_H__
-#define __I2C_PNX_H__
-
-struct platform_device;
-struct clk;
-
-struct i2c_pnx_mif {
-	int			ret;		/* Return value */
-	int			mode;		/* Interface mode */
-	struct completion	complete;	/* I/O completion */
-	struct timer_list	timer;		/* Timeout */
-	u8 *			buf;		/* Data buffer */
-	int			len;		/* Length of data buffer */
-	int			order;		/* RX Bytes to order via TX */
-};
-
-struct i2c_pnx_algo_data {
-	void __iomem		*ioaddr;
-	struct i2c_pnx_mif	mif;
-	int			last;
-	struct clk		*clk;
-	struct i2c_adapter	adapter;
-	int			irq;
-	u32			timeout;
-};
-
-#endif /* __I2C_PNX_H__ */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 44ad14e016b5..254cd34eeae2 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -394,7 +394,6 @@ static inline bool i2c_detect_slave_mode(struct device *dev) { return false; }
  * @addr: stored in i2c_client.addr
  * @dev_name: Overrides the default <busnr>-<addr> dev_name if set
  * @platform_data: stored in i2c_client.dev.platform_data
- * @archdata: copied into i2c_client.dev.archdata
  * @of_node: pointer to OpenFirmware device node
  * @fwnode: device node supplied by the platform firmware
  * @properties: additional device properties for the device
@@ -419,7 +418,6 @@ struct i2c_board_info {
 	unsigned short	addr;
 	const char	*dev_name;
 	void		*platform_data;
-	struct dev_archdata	*archdata;
 	struct device_node *of_node;
 	struct fwnode_handle *fwnode;
 	const struct property_entry *properties;
@@ -903,6 +901,9 @@ extern const struct of_device_id
 *i2c_of_match_device(const struct of_device_id *matches,
 		     struct i2c_client *client);
 
+int of_i2c_get_board_info(struct device *dev, struct device_node *node,
+			  struct i2c_board_info *info);
+
 #else
 
 static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
@@ -927,6 +928,13 @@ static inline const struct of_device_id
 	return NULL;
 }
 
+static inline int of_i2c_get_board_info(struct device *dev,
+					struct device_node *node,
+					struct i2c_board_info *info)
+{
+	return -ENOTSUPP;
+}
+
 #endif /* CONFIG_OF */
 
 #if IS_ENABLED(CONFIG_ACPI)
diff --git a/include/linux/i2c-gpio.h b/include/linux/platform_data/i2c-gpio.h
index 352c1426fd4d..352c1426fd4d 100644
--- a/include/linux/i2c-gpio.h
+++ b/include/linux/platform_data/i2c-gpio.h
diff --git a/include/linux/i2c-mux-gpio.h b/include/linux/platform_data/i2c-mux-gpio.h
index 4406108201fe..4406108201fe 100644
--- a/include/linux/i2c-mux-gpio.h
+++ b/include/linux/platform_data/i2c-mux-gpio.h
diff --git a/include/linux/i2c-ocores.h b/include/linux/platform_data/i2c-ocores.h
index 01edd96fe1f7..01edd96fe1f7 100644
--- a/include/linux/i2c-ocores.h
+++ b/include/linux/platform_data/i2c-ocores.h
diff --git a/include/linux/i2c-omap.h b/include/linux/platform_data/i2c-omap.h
index 3444265ee8ee..3444265ee8ee 100644
--- a/include/linux/i2c-omap.h
+++ b/include/linux/platform_data/i2c-omap.h
diff --git a/include/linux/i2c-pca-platform.h b/include/linux/platform_data/i2c-pca-platform.h
index c37329432a8e..c37329432a8e 100644
--- a/include/linux/i2c-pca-platform.h
+++ b/include/linux/platform_data/i2c-pca-platform.h
diff --git a/include/linux/i2c-xiic.h b/include/linux/platform_data/i2c-xiic.h
index 4f9f2256a97e..4f9f2256a97e 100644
--- a/include/linux/i2c-xiic.h
+++ b/include/linux/platform_data/i2c-xiic.h