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authorDavid S. Miller <davem@davemloft.net>2019-06-17 19:48:13 -0700
committerDavid S. Miller <davem@davemloft.net>2019-06-17 20:20:36 -0700
commit13091aa30535b719e269f20a7bc34002bf5afae5 (patch)
treebd17956c3ce606a119fadbd43bfa1c0c10006984 /drivers/i2c
parentf97252a8c33f0e02f4ffbf61dc94cd38164007bc (diff)
parent29f785ff76b65696800b75c3d8e0b58e603bb1d0 (diff)
downloadlinux-13091aa30535b719e269f20a7bc34002bf5afae5.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Honestly all the conflicts were simple overlapping changes,
nothing really interesting to report.

Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-acorn.c1
-rw-r--r--drivers/i2c/busses/i2c-ali1563.c3
-rw-r--r--drivers/i2c/busses/i2c-amd8111.c5
-rw-r--r--drivers/i2c/busses/i2c-diolan-u2c.c5
-rw-r--r--drivers/i2c/busses/i2c-dln2.c5
-rw-r--r--drivers/i2c/busses/i2c-eg20t.c10
-rw-r--r--drivers/i2c/busses/i2c-iop3xx.c5
-rw-r--r--drivers/i2c/busses/i2c-iop3xx.h10
-rw-r--r--drivers/i2c/busses/i2c-kempld.c10
-rw-r--r--drivers/i2c/busses/i2c-pca-platform.c3
-rw-r--r--drivers/i2c/busses/i2c-robotfuzz-osif.c5
-rw-r--r--drivers/i2c/busses/i2c-scmi.c5
-rw-r--r--drivers/i2c/busses/i2c-taos-evm.c10
-rw-r--r--drivers/i2c/busses/i2c-tiny-usb.c6
-rw-r--r--drivers/i2c/busses/i2c-xiic.c5
-rw-r--r--drivers/i2c/i2c-slave-eeprom.c5
-rw-r--r--drivers/i2c/muxes/i2c-arb-gpio-challenge.c11
-rw-r--r--drivers/i2c/muxes/i2c-demux-pinctrl.c5
18 files changed, 23 insertions, 86 deletions
diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c
index f4a5ae69bf6a..fa3763e4b3ee 100644
--- a/drivers/i2c/busses/i2c-acorn.c
+++ b/drivers/i2c/busses/i2c-acorn.c
@@ -81,6 +81,7 @@ static struct i2c_algo_bit_data ioc_data = {
 
 static struct i2c_adapter ioc_ops = {
 	.nr			= 0,
+	.name			= "ioc",
 	.algo_data		= &ioc_data,
 };
 
diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index 15517d78d5ff..4d12e3da12f0 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /**
  *	i2c-ali1563.c - i2c driver for the ALi 1563 Southbridge
  *
@@ -12,8 +13,6 @@
  *
  *	This driver is based on a mix of the 15x3, 1535, and i801 drivers,
  *	with a little help from the ALi 1563 spec.
- *
- *	This file is released under the GPLv2
  */
 
 #include <linux/module.h>
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index 134567f3019f..2b14fef5bf26 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * SMBus 2.0 driver for AMD-8111 IO-Hub.
  *
  * Copyright (c) 2002 Vojtech Pavlik
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation version 2.
  */
 
 #include <linux/module.h>
diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index 3f28317cde39..382f105e0fe3 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/drivers/i2c/busses/i2c-diolan-u2c.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Driver for the Diolan u2c-12 USB-I2C adapter
  *
@@ -6,10 +7,6 @@
  * Derived from:
  *  i2c-tiny-usb.c
  *  Copyright (C) 2006-2007 Till Harbaum (Till@Harbaum.org)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-dln2.c b/drivers/i2c/busses/i2c-dln2.c
index 69075a32073e..2a2089db71a5 100644
--- a/drivers/i2c/busses/i2c-dln2.c
+++ b/drivers/i2c/busses/i2c-dln2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Driver for the Diolan DLN-2 USB-I2C adapter
  *
@@ -6,10 +7,6 @@
  * Derived from:
  *  i2c-diolan-u2c.c
  *  Copyright (c) 2010-2011 Ericsson AB
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 231675b10376..bb810dee8fb5 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2011 LAPIS Semiconductor Co., Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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.
  */
 
 #include <linux/module.h>
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index a34cb3848280..87ce788ab90c 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* ------------------------------------------------------------------------- */
 /* i2c-iop3xx.c i2c driver algorithms for Intel XScale IOP3xx & IXP46x       */
 /* ------------------------------------------------------------------------- */
@@ -23,10 +24,6 @@
  *
  * - writing to slave address causes latchup on iop331.
  *	fix: driver refuses to address self.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 2.
  */
 
 #include <linux/interrupt.h>
diff --git a/drivers/i2c/busses/i2c-iop3xx.h b/drivers/i2c/busses/i2c-iop3xx.h
index 2d6929c2bd92..53ca1fc9b84c 100644
--- a/drivers/i2c/busses/i2c-iop3xx.h
+++ b/drivers/i2c/busses/i2c-iop3xx.h
@@ -1,17 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /* ------------------------------------------------------------------------- */
 /* i2c-iop3xx.h algorithm driver definitions private to i2c-iop3xx.c         */
 /* ------------------------------------------------------------------------- */
 /*   Copyright (C) 2003 Peter Milne, D-TACQ Solutions Ltd
  *                      <Peter dot Milne at D hyphen TACQ dot com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, version 2.
-
-    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.			     */
+ */
 /* ------------------------------------------------------------------------- */
 
 
diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c
index 1c874aaa0447..2d60be086b1a 100644
--- a/drivers/i2c/busses/i2c-kempld.c
+++ b/drivers/i2c/busses/i2c-kempld.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * I2C bus driver for Kontron COM modules
  *
@@ -5,15 +6,6 @@
  * Author: Michael Brunner <michael.brunner@kontron.com>
  *
  * The driver is based on the i2c-ocores driver by Peter Korsgaard.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License 2 as published
- * by the Free Software Foundation.
- *
- * 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.
  */
 
 #include <linux/module.h>
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index de3fe6e828cb..f50afa8e3cba 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -21,7 +21,6 @@
 #include <linux/platform_device.h>
 #include <linux/i2c-algo-pca.h>
 #include <linux/platform_data/i2c-pca-platform.h>
-#include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/io.h>
 #include <linux/of.h>
@@ -173,7 +172,7 @@ static int i2c_pca_pf_probe(struct platform_device *pdev)
 	i2c->adap.dev.parent = &pdev->dev;
 	i2c->adap.dev.of_node = np;
 
-	i2c->gpio = devm_gpiod_get_optional(&pdev->dev, "reset-gpios", GPIOD_OUT_LOW);
+	i2c->gpio = devm_gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW);
 	if (IS_ERR(i2c->gpio))
 		return PTR_ERR(i2c->gpio);
 
diff --git a/drivers/i2c/busses/i2c-robotfuzz-osif.c b/drivers/i2c/busses/i2c-robotfuzz-osif.c
index d848cf515234..a39f7d092797 100644
--- a/drivers/i2c/busses/i2c-robotfuzz-osif.c
+++ b/drivers/i2c/busses/i2c-robotfuzz-osif.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Driver for RobotFuzz OSIF
  *
@@ -7,10 +8,6 @@
  * Based on the i2c-tiny-usb by
  *
  * Copyright (C) 2006 Til Harbaum (Till@Harbaum.org)
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License as
- *	published by the Free Software Foundation, version 2.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-scmi.c b/drivers/i2c/busses/i2c-scmi.c
index ff3f4553648f..1dc387392e74 100644
--- a/drivers/i2c/busses/i2c-scmi.c
+++ b/drivers/i2c/busses/i2c-scmi.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * SMBus driver for ACPI SMBus CMI
  *
  * Copyright (C) 2009 Crane Cai <crane.cai@amd.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation version 2.
  */
 
 #include <linux/module.h>
diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c
index 7c7fc01116a1..c82e78f57386 100644
--- a/drivers/i2c/busses/i2c-taos-evm.c
+++ b/drivers/i2c/busses/i2c-taos-evm.c
@@ -1,18 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Driver for the TAOS evaluation modules
  * These devices include an I2C master which can be controlled over the
  * serial port.
  *
  * Copyright (C) 2007 Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index a2e3dd715380..43e3603489ee 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * driver for the i2c-tiny-usb adapter - 1.0
  * http://www.harbaum.org/till/i2c_tiny_usb
  *
  * Copyright (C) 2006-2007 Till Harbaum (Till@Harbaum.org)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 0fea7c54f788..37b3b9307d07 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -709,11 +709,16 @@ static const struct i2c_algorithm xiic_algorithm = {
 	.functionality = xiic_func,
 };
 
+static const struct i2c_adapter_quirks xiic_quirks = {
+	.max_read_len = 255,
+};
+
 static const struct i2c_adapter xiic_adapter = {
 	.owner = THIS_MODULE,
 	.name = DRIVER_NAME,
 	.class = I2C_CLASS_DEPRECATED,
 	.algo = &xiic_algorithm,
+	.quirks = &xiic_quirks,
 };
 
 
diff --git a/drivers/i2c/i2c-slave-eeprom.c b/drivers/i2c/i2c-slave-eeprom.c
index b2039f94c9d8..be65d3842878 100644
--- a/drivers/i2c/i2c-slave-eeprom.c
+++ b/drivers/i2c/i2c-slave-eeprom.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * I2C slave mode EEPROM simulator
  *
  * Copyright (C) 2014 by Wolfram Sang, Sang Engineering <wsa@sang-engineering.com>
  * Copyright (C) 2014 by Renesas Electronics Corporation
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; version 2 of the License.
- *
  * Because most IP blocks can only detect one I2C slave address anyhow, this
  * driver does not support simulating EEPROM types which take more than one
  * address. It is prepared to simulate bigger EEPROMs with an internal 16 bit
diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
index 812b8cff265f..255c598dcfc8 100644
--- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
+++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * GPIO-based I2C Arbitration Using a Challenge & Response Mechanism
  *
  * Copyright (C) 2012 Google, Inc
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
  */
 
 #include <linux/delay.h>
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index 4eecffc26527..0e16490eb3a1 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Pinctrl based I2C DeMultiplexer
  *
  * Copyright (C) 2015-16 by Wolfram Sang, Sang Engineering <wsa@sang-engineering.com>
  * Copyright (C) 2015-16 by Renesas Electronics Corporation
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; version 2 of the License.
- *
  * See the bindings doc for DTS setup and the sysfs doc for usage information.
  * (look for filenames containing 'i2c-demux-pinctrl' in Documentation/)
  */