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-rw-r--r--Documentation/hwmon/adm1021 (renamed from Documentation/i2c/chips/adm1021)0
-rw-r--r--Documentation/hwmon/adm1025 (renamed from Documentation/i2c/chips/adm1025)0
-rw-r--r--Documentation/hwmon/adm1026 (renamed from Documentation/i2c/chips/adm1026)0
-rw-r--r--Documentation/hwmon/adm1031 (renamed from Documentation/i2c/chips/adm1031)0
-rw-r--r--Documentation/hwmon/adm9240 (renamed from Documentation/i2c/chips/adm9240)0
-rw-r--r--Documentation/hwmon/asb100 (renamed from Documentation/i2c/chips/asb100)0
-rw-r--r--Documentation/hwmon/ds1621 (renamed from Documentation/i2c/chips/ds1621)0
-rw-r--r--Documentation/hwmon/fscher (renamed from Documentation/i2c/chips/fscher)0
-rw-r--r--Documentation/hwmon/gl518sm (renamed from Documentation/i2c/chips/gl518sm)0
-rw-r--r--Documentation/hwmon/it87 (renamed from Documentation/i2c/chips/it87)0
-rw-r--r--Documentation/hwmon/lm63 (renamed from Documentation/i2c/chips/lm63)0
-rw-r--r--Documentation/hwmon/lm75 (renamed from Documentation/i2c/chips/lm75)0
-rw-r--r--Documentation/hwmon/lm77 (renamed from Documentation/i2c/chips/lm77)0
-rw-r--r--Documentation/hwmon/lm78 (renamed from Documentation/i2c/chips/lm78)0
-rw-r--r--Documentation/hwmon/lm80 (renamed from Documentation/i2c/chips/lm80)0
-rw-r--r--Documentation/hwmon/lm83 (renamed from Documentation/i2c/chips/lm83)0
-rw-r--r--Documentation/hwmon/lm85 (renamed from Documentation/i2c/chips/lm85)0
-rw-r--r--Documentation/hwmon/lm87 (renamed from Documentation/i2c/chips/lm87)0
-rw-r--r--Documentation/hwmon/lm90 (renamed from Documentation/i2c/chips/lm90)0
-rw-r--r--Documentation/hwmon/lm92 (renamed from Documentation/i2c/chips/lm92)0
-rw-r--r--Documentation/hwmon/max1619 (renamed from Documentation/i2c/chips/max1619)0
-rw-r--r--Documentation/hwmon/pc87360 (renamed from Documentation/i2c/chips/pc87360)0
-rw-r--r--Documentation/hwmon/sis5595 (renamed from Documentation/i2c/chips/sis5595)0
-rw-r--r--Documentation/hwmon/smsc47b397 (renamed from Documentation/i2c/chips/smsc47b397)0
-rw-r--r--Documentation/hwmon/smsc47m1 (renamed from Documentation/i2c/chips/smsc47m1)0
-rw-r--r--Documentation/hwmon/sysfs-interface (renamed from Documentation/i2c/sysfs-interface)0
-rw-r--r--Documentation/hwmon/userspace-tools (renamed from Documentation/i2c/userspace-tools)0
-rw-r--r--Documentation/hwmon/via686a (renamed from Documentation/i2c/chips/via686a)0
-rw-r--r--Documentation/hwmon/w83627hf (renamed from Documentation/i2c/chips/w83627hf)0
-rw-r--r--Documentation/hwmon/w83781d (renamed from Documentation/i2c/chips/w83781d)0
-rw-r--r--Documentation/hwmon/w83l785ts (renamed from Documentation/i2c/chips/w83l785ts)0
-rw-r--r--Documentation/i2c/chips/max687522
-rw-r--r--Documentation/i2c/dev-interface15
-rw-r--r--Documentation/i2c/writing-clients7
34 files changed, 26 insertions, 18 deletions
diff --git a/Documentation/i2c/chips/adm1021 b/Documentation/hwmon/adm1021
index 03d02bf..03d02bf 100644
--- a/Documentation/i2c/chips/adm1021
+++ b/Documentation/hwmon/adm1021
diff --git a/Documentation/i2c/chips/adm1025 b/Documentation/hwmon/adm1025
index 39d2b78..39d2b78 100644
--- a/Documentation/i2c/chips/adm1025
+++ b/Documentation/hwmon/adm1025
diff --git a/Documentation/i2c/chips/adm1026 b/Documentation/hwmon/adm1026
index 473c689..473c689 100644
--- a/Documentation/i2c/chips/adm1026
+++ b/Documentation/hwmon/adm1026
diff --git a/Documentation/i2c/chips/adm1031 b/Documentation/hwmon/adm1031
index 130a383..130a383 100644
--- a/Documentation/i2c/chips/adm1031
+++ b/Documentation/hwmon/adm1031
diff --git a/Documentation/i2c/chips/adm9240 b/Documentation/hwmon/adm9240
index 35f618f..35f618f 100644
--- a/Documentation/i2c/chips/adm9240
+++ b/Documentation/hwmon/adm9240
diff --git a/Documentation/i2c/chips/asb100 b/Documentation/hwmon/asb100
index ab7365e..ab7365e 100644
--- a/Documentation/i2c/chips/asb100
+++ b/Documentation/hwmon/asb100
diff --git a/Documentation/i2c/chips/ds1621 b/Documentation/hwmon/ds1621
index 1fee6f1..1fee6f1 100644
--- a/Documentation/i2c/chips/ds1621
+++ b/Documentation/hwmon/ds1621
diff --git a/Documentation/i2c/chips/fscher b/Documentation/hwmon/fscher
index 6403165..6403165 100644
--- a/Documentation/i2c/chips/fscher
+++ b/Documentation/hwmon/fscher
diff --git a/Documentation/i2c/chips/gl518sm b/Documentation/hwmon/gl518sm
index ce08818..ce08818 100644
--- a/Documentation/i2c/chips/gl518sm
+++ b/Documentation/hwmon/gl518sm
diff --git a/Documentation/i2c/chips/it87 b/Documentation/hwmon/it87
index 0d01950..0d01950 100644
--- a/Documentation/i2c/chips/it87
+++ b/Documentation/hwmon/it87
diff --git a/Documentation/i2c/chips/lm63 b/Documentation/hwmon/lm63
index 31660bf..31660bf 100644
--- a/Documentation/i2c/chips/lm63
+++ b/Documentation/hwmon/lm63
diff --git a/Documentation/i2c/chips/lm75 b/Documentation/hwmon/lm75
index 8e6356f..8e6356f 100644
--- a/Documentation/i2c/chips/lm75
+++ b/Documentation/hwmon/lm75
diff --git a/Documentation/i2c/chips/lm77 b/Documentation/hwmon/lm77
index 57c3a46..57c3a46 100644
--- a/Documentation/i2c/chips/lm77
+++ b/Documentation/hwmon/lm77
diff --git a/Documentation/i2c/chips/lm78 b/Documentation/hwmon/lm78
index 357086e..357086e 100644
--- a/Documentation/i2c/chips/lm78
+++ b/Documentation/hwmon/lm78
diff --git a/Documentation/i2c/chips/lm80 b/Documentation/hwmon/lm80
index cb5b407..cb5b407 100644
--- a/Documentation/i2c/chips/lm80
+++ b/Documentation/hwmon/lm80
diff --git a/Documentation/i2c/chips/lm83 b/Documentation/hwmon/lm83
index 061d9ed..061d9ed 100644
--- a/Documentation/i2c/chips/lm83
+++ b/Documentation/hwmon/lm83
diff --git a/Documentation/i2c/chips/lm85 b/Documentation/hwmon/lm85
index 9549237..9549237 100644
--- a/Documentation/i2c/chips/lm85
+++ b/Documentation/hwmon/lm85
diff --git a/Documentation/i2c/chips/lm87 b/Documentation/hwmon/lm87
index c952c57..c952c57 100644
--- a/Documentation/i2c/chips/lm87
+++ b/Documentation/hwmon/lm87
diff --git a/Documentation/i2c/chips/lm90 b/Documentation/hwmon/lm90
index 2c4cf39..2c4cf39 100644
--- a/Documentation/i2c/chips/lm90
+++ b/Documentation/hwmon/lm90
diff --git a/Documentation/i2c/chips/lm92 b/Documentation/hwmon/lm92
index 7705bfa..7705bfa 100644
--- a/Documentation/i2c/chips/lm92
+++ b/Documentation/hwmon/lm92
diff --git a/Documentation/i2c/chips/max1619 b/Documentation/hwmon/max1619
index d6f8d9c..d6f8d9c 100644
--- a/Documentation/i2c/chips/max1619
+++ b/Documentation/hwmon/max1619
diff --git a/Documentation/i2c/chips/pc87360 b/Documentation/hwmon/pc87360
index 89a8fcf..89a8fcf 100644
--- a/Documentation/i2c/chips/pc87360
+++ b/Documentation/hwmon/pc87360
diff --git a/Documentation/i2c/chips/sis5595 b/Documentation/hwmon/sis5595
index b7ae36b..b7ae36b 100644
--- a/Documentation/i2c/chips/sis5595
+++ b/Documentation/hwmon/sis5595
diff --git a/Documentation/i2c/chips/smsc47b397 b/Documentation/hwmon/smsc47b397
index da9d80c..da9d80c 100644
--- a/Documentation/i2c/chips/smsc47b397
+++ b/Documentation/hwmon/smsc47b397
diff --git a/Documentation/i2c/chips/smsc47m1 b/Documentation/hwmon/smsc47m1
index 34e6478..34e6478 100644
--- a/Documentation/i2c/chips/smsc47m1
+++ b/Documentation/hwmon/smsc47m1
diff --git a/Documentation/i2c/sysfs-interface b/Documentation/hwmon/sysfs-interface
index 3464005..3464005 100644
--- a/Documentation/i2c/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
diff --git a/Documentation/i2c/userspace-tools b/Documentation/hwmon/userspace-tools
index 2622aac..2622aac 100644
--- a/Documentation/i2c/userspace-tools
+++ b/Documentation/hwmon/userspace-tools
diff --git a/Documentation/i2c/chips/via686a b/Documentation/hwmon/via686a
index b82014c..b82014c 100644
--- a/Documentation/i2c/chips/via686a
+++ b/Documentation/hwmon/via686a
diff --git a/Documentation/i2c/chips/w83627hf b/Documentation/hwmon/w83627hf
index 78f37c2..78f37c2 100644
--- a/Documentation/i2c/chips/w83627hf
+++ b/Documentation/hwmon/w83627hf
diff --git a/Documentation/i2c/chips/w83781d b/Documentation/hwmon/w83781d
index e545933..e545933 100644
--- a/Documentation/i2c/chips/w83781d
+++ b/Documentation/hwmon/w83781d
diff --git a/Documentation/i2c/chips/w83l785ts b/Documentation/hwmon/w83l785ts
index 1841ced..1841ced 100644
--- a/Documentation/i2c/chips/w83l785ts
+++ b/Documentation/hwmon/w83l785ts
diff --git a/Documentation/i2c/chips/max6875 b/Documentation/i2c/chips/max6875
index b4fb49b..b020028 100644
--- a/Documentation/i2c/chips/max6875
+++ b/Documentation/i2c/chips/max6875
@@ -2,10 +2,10 @@ Kernel driver max6875
=====================
Supported chips:
- * Maxim max6874, max6875
- Prefixes: 'max6875'
+ * Maxim MAX6874, MAX6875
+ Prefix: 'max6875'
Addresses scanned: 0x50, 0x52
- Datasheets:
+ Datasheet:
http://pdfserv.maxim-ic.com/en/ds/MAX6874-MAX6875.pdf
Author: Ben Gardner <bgardner@wabtec.com>
@@ -23,14 +23,26 @@ Module Parameters
Description
-----------
-The MAXIM max6875 is a EEPROM-programmable power-supply sequencer/supervisor.
+The Maxim MAX6875 is an EEPROM-programmable power-supply sequencer/supervisor.
It provides timed outputs that can be used as a watchdog, if properly wired.
It also provides 512 bytes of user EEPROM.
-At reset, the max6875 reads the configuration eeprom into its configuration
+At reset, the MAX6875 reads the configuration EEPROM into its configuration
registers. The chip then begins to operate according to the values in the
registers.
+The Maxim MAX6874 is a similar, mostly compatible device, with more intputs
+and outputs:
+
+ vin gpi vout
+MAX6874 6 4 8
+MAX6875 4 3 5
+
+MAX6874 chips can have four different addresses (as opposed to only two for
+the MAX6875). The additional addresses (0x54 and 0x56) are not probed by
+this driver by default, but the probe module parameter can be used if
+needed.
+
See the datasheet for details on how to program the EEPROM.
diff --git a/Documentation/i2c/dev-interface b/Documentation/i2c/dev-interface
index 09d6cda..b849ad6 100644
--- a/Documentation/i2c/dev-interface
+++ b/Documentation/i2c/dev-interface
@@ -14,9 +14,12 @@ C example
=========
So let's say you want to access an i2c adapter from a C program. The
-first thing to do is `#include <linux/i2c.h>" and "#include <linux/i2c-dev.h>.
-Yes, I know, you should never include kernel header files, but until glibc
-knows about i2c, there is not much choice.
+first thing to do is "#include <linux/i2c-dev.h>". Please note that
+there are two files named "i2c-dev.h" out there, one is distributed
+with the Linux kernel and is meant to be included from kernel
+driver code, the other one is distributed with lm_sensors and is
+meant to be included from user-space programs. You obviously want
+the second one here.
Now, you have to decide which adapter you want to access. You should
inspect /sys/class/i2c-dev/ to decide this. Adapter numbers are assigned
@@ -78,7 +81,7 @@ Full interface description
==========================
The following IOCTLs are defined and fully supported
-(see also i2c-dev.h and i2c.h):
+(see also i2c-dev.h):
ioctl(file,I2C_SLAVE,long addr)
Change slave address. The address is passed in the 7 lower bits of the
@@ -97,10 +100,10 @@ ioctl(file,I2C_PEC,long select)
ioctl(file,I2C_FUNCS,unsigned long *funcs)
Gets the adapter functionality and puts it in *funcs.
-ioctl(file,I2C_RDWR,struct i2c_ioctl_rdwr_data *msgset)
+ioctl(file,I2C_RDWR,struct i2c_rdwr_ioctl_data *msgset)
Do combined read/write transaction without stop in between.
- The argument is a pointer to a struct i2c_ioctl_rdwr_data {
+ The argument is a pointer to a struct i2c_rdwr_ioctl_data {
struct i2c_msg *msgs; /* ptr to array of simple messages */
int nmsgs; /* number of messages to exchange */
diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients
index f482dae..91664be 100644
--- a/Documentation/i2c/writing-clients
+++ b/Documentation/i2c/writing-clients
@@ -27,7 +27,6 @@ address.
static struct i2c_driver foo_driver = {
.owner = THIS_MODULE,
.name = "Foo version 2.3 driver",
- .id = I2C_DRIVERID_FOO, /* from i2c-id.h, optional */
.flags = I2C_DF_NOTIFY,
.attach_adapter = &foo_attach_adapter,
.detach_client = &foo_detach_client,
@@ -37,12 +36,6 @@ static struct i2c_driver foo_driver = {
The name can be chosen freely, and may be upto 40 characters long. Please
use something descriptive here.
-If used, the id should be a unique ID. The range 0xf000 to 0xffff is
-reserved for local use, and you can use one of those until you start
-distributing the driver, at which time you should contact the i2c authors
-to get your own ID(s). Note that most of the time you don't need an ID
-at all so you can just omit it.
-
Don't worry about the flags field; just put I2C_DF_NOTIFY into it. This
means that your driver will be notified when new adapters are found.
This is almost always what you want.
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