Merge branch 'i2c/for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c updates from Wolfram Sang:

 - the I2C core gained helpers to assist drivers in handling their
   suspended state, and drivers were converted to use it

 - two new fault-injectors for stress-testing

 - bigger refactoring and feature improvements for the ocores,
   sh_mobile, and tegra drivers

 - platform_data removal for the at24 EEPROM driver

 - ... and various improvements and bugfixes all over the subsystem

* 'i2c/for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (69 commits)
  i2c: Allow recovery of the initial IRQ by an I2C client device.
  i2c: ocores: turn incomplete kdoc into a comment
  i2c: designware: Do not allow i2c_dw_xfer() calls while suspended
  i2c: tegra: Only display error messages if DMA setup fails
  i2c: gpio: fault-injector: add 'inject_panic' injector
  i2c: gpio: fault-injector: add 'lose_arbitration' injector
  i2c: tegra: remove multi-master support
  i2c: tegra: remove master fifo support on tegra186
  i2c: tegra: change phrasing, "fallbacking" to "falling back"
  i2c: expand minor range when registering chrdev region
  i2c: aspeed: Add multi-master use case support
  i2c: core-smbus: don't trace smbus_reply data on errors
  i2c: ocores: Add support for bus clock via platform data
  i2c: ocores: Add support for IO mapper registers.
  i2c: ocores: checkpatch fixes
  i2c: ocores: add SPDX tag
  i2c: ocores: add polling interface
  i2c: ocores: do not handle IRQ if IF is not set
  i2c: ocores: stop transfer on timeout
  i2c: tegra: add i2c interface timing support
  ...

3 files changed, 2 insertions, 91 deletions

diff --git a/include/linux/platform_data/at24.h b/include/linux/platform_data/at24.h
deleted file mode 100644
index 63507ff464ee..000000000000
--- a/include/linux/platform_data/at24.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * at24.h - platform_data for the at24 (generic eeprom) driver
- * (C) Copyright 2008 by Pengutronix
- * (C) Copyright 2012 by Wolfram Sang
- * same license as the driver
- */
-
-#ifndef _LINUX_AT24_H
-#define _LINUX_AT24_H
-
-#include <linux/types.h>
-#include <linux/nvmem-consumer.h>
-#include <linux/bitops.h>
-
-/**
- * struct at24_platform_data - data to set up at24 (generic eeprom) driver
- * @byte_len: size of eeprom in byte
- * @page_size: number of byte which can be written in one go
- * @flags: tunable options, check AT24_FLAG_* defines
- * @setup: an optional callback invoked after eeprom is probed; enables kernel
-	code to access eeprom via nvmem, see example
- * @context: optional parameter passed to setup()
- *
- * If you set up a custom eeprom type, please double-check the parameters.
- * Especially page_size needs extra care, as you risk data loss if your value
- * is bigger than what the chip actually supports!
- *
- * An example in pseudo code for a setup() callback:
- *
- * void get_mac_addr(struct nvmem_device *nvmem, void *context)
- * {
- *	u8 *mac_addr = ethernet_pdata->mac_addr;
- *	off_t offset = context;
- *
- *	// Read MAC addr from EEPROM
- *	if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN)
- *		pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
- * }
- *
- * This function pointer and context can now be set up in at24_platform_data.
- */
-
-struct at24_platform_data {
-	u32		byte_len;		/* size (sum of all addr) */
-	u16		page_size;		/* for writes */
-	u8		flags;
-#define AT24_FLAG_ADDR16	BIT(7)	/* address pointer is 16 bit */
-#define AT24_FLAG_READONLY	BIT(6)	/* sysfs-entry will be read-only */
-#define AT24_FLAG_IRUGO		BIT(5)	/* sysfs-entry will be world-readable */
-#define AT24_FLAG_TAKE8ADDR	BIT(4)	/* take always 8 addresses (24c00) */
-#define AT24_FLAG_SERIAL	BIT(3)	/* factory-programmed serial number */
-#define AT24_FLAG_MAC		BIT(2)	/* factory-programmed mac address */
-#define AT24_FLAG_NO_RDROL	BIT(1)	/* does not auto-rollover reads to */
-					/* the next slave address */
-
-	void		(*setup)(struct nvmem_device *nvmem, void *context);
-	void		*context;
-};
-
-#endif /* _LINUX_AT24_H */
diff --git a/include/linux/platform_data/i2c-cbus-gpio.h b/include/linux/platform_data/i2c-cbus-gpio.h
deleted file mode 100644
index 6faa992a9502..000000000000
--- a/include/linux/platform_data/i2c-cbus-gpio.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * i2c-cbus-gpio.h - CBUS I2C platform_data definition
- *
- * Copyright (C) 2004-2009 Nokia Corporation
- *
- * Written by Felipe Balbi and Aaro Koskinen.
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of this
- * archive for more details.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __INCLUDE_LINUX_I2C_CBUS_GPIO_H
-#define __INCLUDE_LINUX_I2C_CBUS_GPIO_H
-
-struct i2c_cbus_platform_data {
-	int dat_gpio;
-	int clk_gpio;
-	int sel_gpio;
-};
-
-#endif /* __INCLUDE_LINUX_I2C_CBUS_GPIO_H */
diff --git a/include/linux/platform_data/i2c-ocores.h b/include/linux/platform_data/i2c-ocores.h
index 113d6b12f650..e6326cbafe59 100644
--- a/include/linux/platform_data/i2c-ocores.h
+++ b/include/linux/platform_data/i2c-ocores.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * i2c-ocores.h - definitions for the i2c-ocores interface
  *
  * Peter Korsgaard <peter@korsgaard.com>
- *
- * 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 _LINUX_I2C_OCORES_H
@@ -15,6 +12,7 @@ struct ocores_i2c_platform_data {
 	u32 reg_shift; /* register offset shift value */
 	u32 reg_io_width; /* register io read/write width */
 	u32 clock_khz; /* input clock in kHz */
+	u32 bus_khz; /* bus clock in kHz */
 	bool big_endian; /* registers are big endian */
 	u8 num_devices; /* number of devices in the devices list */
 	struct i2c_board_info const *devices; /* devices connected to the bus */