Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic

Patches from David Howells <dhowells@redhat.com>:

This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.

Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.

* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/asm-generic
  UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
  c6x: remove c6x signal.h
  UAPI: Split compound conditionals containing __KERNEL__ in Arm64
  UAPI: Fix the guards on various asm/unistd.h files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

5 files changed, 153 insertions, 11 deletions

diff --git a/Documentation/hwmon/adt7410 b/Documentation/hwmon/adt7410
new file mode 100644
index 000000000000..96004000dc2a
--- /dev/null
+++ b/Documentation/hwmon/adt7410
@@ -0,0 +1,51 @@
+Kernel driver adt7410
+=====================
+
+Supported chips:
+  * Analog Devices ADT7410
+    Prefix: 'adt7410'
+    Addresses scanned: I2C 0x48 - 0x4B
+    Datasheet: Publicly available at the Analog Devices website
+               http://www.analog.com/static/imported-files/data_sheets/ADT7410.pdf
+
+Author: Hartmut Knaack <knaack.h@gmx.de>
+
+Description
+-----------
+
+The ADT7410 is a temperature sensor with rated temperature range of -55°C to
++150°C. It has a high accuracy of +/-0.5°C and can be operated at a resolution
+of 13 bits (0.0625°C) or 16 bits (0.0078°C). The sensor provides an INT pin to
+indicate that a minimum or maximum temperature set point has been exceeded, as
+well as a critical temperature (CT) pin to indicate that the critical
+temperature set point has been exceeded. Both pins can be set up with a common
+hysteresis of 0°C - 15°C and a fault queue, ranging from 1 to 4 events. Both
+pins can individually set to be active-low or active-high, while the whole
+device can either run in comparator mode or interrupt mode. The ADT7410
+supports continous temperature sampling, as well as sampling one temperature
+value per second or even justget one sample on demand for power saving.
+Besides, it can completely power down its ADC, if power management is
+required.
+
+Configuration Notes
+-------------------
+
+Since the device uses one hysteresis value, which is an offset to minimum,
+maximum and critical temperature, it can only be set for temp#_max_hyst.
+However, temp#_min_hyst and temp#_crit_hyst show their corresponding
+hysteresis.
+The device is set to 16 bit resolution and comparator mode.
+
+sysfs-Interface
+---------------
+
+temp#_input		- temperature input
+temp#_min		- temperature minimum setpoint
+temp#_max		- temperature maximum setpoint
+temp#_crit		- critical temperature setpoint
+temp#_min_hyst		- hysteresis for temperature minimum (read-only)
+temp#_max_hyst		- hysteresis for temperature maximum (read/write)
+temp#_crit_hyst		- hysteresis for critical temperature (read-only)
+temp#_min_alarm		- temperature minimum alarm flag
+temp#_max_alarm		- temperature maximum alarm flag
+temp#_crit_alarm	- critical temperature alarm flag
diff --git a/Documentation/hwmon/ina2xx b/Documentation/hwmon/ina2xx
index f50a6cc27616..03444f9d833f 100644
--- a/Documentation/hwmon/ina2xx
+++ b/Documentation/hwmon/ina2xx
@@ -8,12 +8,24 @@ Supported chips:
     Datasheet: Publicly available at the Texas Instruments website
                http://www.ti.com/
 
+  * Texas Instruments INA220
+    Prefix: 'ina220'
+    Addresses: I2C 0x40 - 0x4f
+    Datasheet: Publicly available at the Texas Instruments website
+               http://www.ti.com/
+
   * Texas Instruments INA226
     Prefix: 'ina226'
     Addresses: I2C 0x40 - 0x4f
     Datasheet: Publicly available at the Texas Instruments website
                http://www.ti.com/
 
+  * Texas Instruments INA230
+    Prefix: 'ina230'
+    Addresses: I2C 0x40 - 0x4f
+    Datasheet: Publicly available at the Texas Instruments website
+               http://www.ti.com/
+
 Author: Lothar Felten <l-felten@ti.com>
 
 Description
@@ -23,7 +35,13 @@ The INA219 is a high-side current shunt and power monitor with an I2C
 interface. The INA219 monitors both shunt drop and supply voltage, with
 programmable conversion times and filtering.
 
+The INA220 is a high or low side current shunt and power monitor with an I2C
+interface. The INA220 monitors both shunt drop and supply voltage.
+
 The INA226 is a current shunt and power monitor with an I2C interface.
 The INA226 monitors both a shunt voltage drop and bus supply voltage.
 
+The INA230 is a high or low side current shunt and power monitor with an I2C
+interface. The INA230 monitors both a shunt voltage drop and bus supply voltage.
+
 The shunt value in micro-ohms can be set via platform data.
diff --git a/Documentation/hwmon/lm70 b/Documentation/hwmon/lm70
index 0d240291e3cc..86d182942c51 100644
--- a/Documentation/hwmon/lm70
+++ b/Documentation/hwmon/lm70
@@ -6,6 +6,10 @@ Supported chips:
     Datasheet: http://www.national.com/pf/LM/LM70.html
   * Texas Instruments TMP121/TMP123
     Information: http://focus.ti.com/docs/prod/folders/print/tmp121.html
+  * National Semiconductor LM71
+    Datasheet: http://www.ti.com/product/LM71
+  * National Semiconductor LM74
+    Datasheet: http://www.ti.com/product/LM74
 
 Author:
         Kaiwan N Billimoria <kaiwan@designergraphix.com>
@@ -31,9 +35,11 @@ As a real (in-tree) example of this "SPI protocol driver" interfacing
 with a "SPI master controller driver", see drivers/spi/spi_lm70llp.c
 and its associated documentation.
 
-The TMP121/TMP123 are very similar; main differences are 4 wire SPI inter-
-face (read only) and 13-bit temperature data (0.0625 degrees celsius reso-
-lution).
+The LM74 and TMP121/TMP123 are very similar; main difference is 13-bit
+temperature data (0.0625 degrees celsius resolution).
+
+The LM71 is also very similar; main difference is 14-bit temperature
+data (0.03125 degrees celsius resolution).
 
 Thanks to
 ---------
diff --git a/Documentation/hwmon/max197 b/Documentation/hwmon/max197
new file mode 100644
index 000000000000..8d89b9009df8
--- /dev/null
+++ b/Documentation/hwmon/max197
@@ -0,0 +1,60 @@
+Maxim MAX197 driver
+===================
+
+Author:
+  * Vivien Didelot <vivien.didelot@savoirfairelinux.com>
+
+Supported chips:
+  * Maxim MAX197
+    Prefix: 'max197'
+    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX197.pdf
+
+  * Maxim MAX199
+    Prefix: 'max199'
+    Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX199.pdf
+
+Description
+-----------
+
+The A/D converters MAX197, and MAX199 are both 8-Channel, Multi-Range, 5V,
+12-Bit DAS with 8+4 Bus Interface and Fault Protection.
+
+The available ranges for the MAX197 are {0,-5V} to 5V, and {0,-10V} to 10V,
+while they are {0,-2V} to 2V, and {0,-4V} to 4V on the MAX199.
+
+Platform data
+-------------
+
+The MAX197 platform data (defined in linux/platform_data/max197.h) should be
+filled with a pointer to a conversion function, defined like:
+
+    int convert(u8 ctrl);
+
+ctrl is the control byte to write to start a new conversion.
+On success, the function must return the 12-bit raw value read from the chip,
+or a negative error code otherwise.
+
+Control byte format:
+
+Bit     Name       Description
+7,6     PD1,PD0    Clock and Power-Down modes
+5       ACQMOD     Internal or External Controlled Acquisition
+4       RNG        Full-scale voltage magnitude at the input
+3       BIP        Unipolar or Bipolar conversion mode
+2,1,0   A2,A1,A0   Channel
+
+Sysfs interface
+---------------
+
+* in[0-7]_input: The conversion value for the corresponding channel.
+                 RO
+
+* in[0-7]_min:   The lower limit (in mV) for the corresponding channel.
+                 For the MAX197, it will be adjusted to -10000, -5000, or 0.
+                 For the MAX199, it will be adjusted to -4000, -2000, or 0.
+                 RW
+
+* in[0-7]_max:   The higher limit (in mV) for the corresponding channel.
+                 For the MAX197, it will be adjusted to 0, 5000, or 10000.
+                 For the MAX199, it will be adjusted to 0, 2000, or 4000.
+                 RW
diff --git a/Documentation/hwmon/mcp3021 b/Documentation/hwmon/mcp3021
index 325fd87e81b2..74a6b72adf5f 100644
--- a/Documentation/hwmon/mcp3021
+++ b/Documentation/hwmon/mcp3021
@@ -5,18 +5,25 @@ Supported chips:
   * Microchip Technology MCP3021
     Prefix: 'mcp3021'
     Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/21805a.pdf
+  * Microchip Technology MCP3221
+    Prefix: 'mcp3221'
+    Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/21732c.pdf
 
-Author: Mingkai Hu
+Authors:
+   Mingkai Hu
+   Sven Schuchmann <schuchmann@schleissheimer.de>
 
 Description
 -----------
 
-This driver implements support for the Microchip Technology MCP3021 chip.
+This driver implements support for the Microchip Technology MCP3021 and
+MCP3221 chip.
 
 The Microchip Technology Inc. MCP3021 is a successive approximation A/D
-converter (ADC) with 10-bit resolution.
-This device provides one single-ended input with very low power consumption.
-Communication to the MCP3021 is performed using a 2-wire I2C compatible
-interface. Standard (100 kHz) and Fast (400 kHz) I2C modes are available.
-The default I2C device address is 0x4d (contact the Microchip factory for
-additional address options).
+converter (ADC) with 10-bit resolution. The MCP3221 has 12-bit resolution.
+
+These devices provide one single-ended input with very low power consumption.
+Communication to the MCP3021/MCP3221  is performed using a 2-wire I2C
+compatible interface. Standard (100 kHz) and Fast (400 kHz) I2C modes are
+available. The default I2C device address is 0x4d (contact the Microchip
+factory for additional address options).