Merge tag 'staging-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here's the big, really big, staging tree patches for 4.2-rc1.

  Loads of stuff in here, almost all just coding style fixes / churn,
  and a few new drivers as well, one of which I just disabled from the
  build a few minutes ago due to way too many build warnings.

  Other than the one "disable this driver" patch, all of these have been
  in linux-next for quite a while with no reported issues"

* tag 'staging-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1163 commits)
  staging: wilc1000: disable driver due to build warnings
  Staging: rts5208: fix CHANGE_LINK_STATE value
  Staging: sm750fb: ddk750_swi2c.c: Insert spaces before parenthesis
  Staging: sm750fb: ddk750_swi2c.c: Place braces on correct lines
  Staging: sm750fb: ddk750_swi2c.c: Insert spaces around operators
  Staging: sm750fb: ddk750_swi2c.c: Replace spaces with tabs
  Staging: sm750fb: ddk750_swi2c.h: Shorten lines to under 80 characters
  Staging: sm750fb: ddk750_swi2c.h: Replace spaces with tabs
  Staging: sm750fb: modedb.h: Shorten lines to under 80 characters
  Staging: sm750fb: modedb.h: Replace spaces with tabs
  staging: comedi: addi_apci_3120: rename 'this_board' variables
  staging: comedi: addi_apci_1516: rename 'this_board' variables
  staging: comedi: ni_atmio: cleanup ni_getboardtype()
  staging: comedi: vmk80xx: sanity check context used to get the boardinfo
  staging: comedi: vmk80xx: rename 'boardinfo' variables
  staging: comedi: dt3000: rename 'this_board' variables
  staging: comedi: adv_pci_dio: rename 'this_board' variables
  staging: comedi: cb_pcidas64: rename 'thisboard' variables
  staging: comedi: cb_pcidas: rename 'thisboard' variables
  staging: comedi: me4000: rename 'thisboard' variables
  ...

12 files changed, 232 insertions, 2 deletions

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 3befcb19f414..bbed111c31b4 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -71,6 +71,8 @@ Description:
 
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_i_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_q_raw
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -81,6 +83,11 @@ Description:
 		unique to allow association with event codes. Units after
 		application of scale and offset are millivolts.
 
+		Channels with 'i' and 'q' modifiers always exist in pairs and both
+		channels refer to the same signal. The 'i' channel contains the in-phase
+		component of the signal while the 'q' channel contains the quadrature
+		component.
+
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_raw
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
@@ -246,8 +253,16 @@ What:		/sys/bus/iio/devices/iio:deviceX/in_accel_y_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_accel_z_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltage_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_i_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_q_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage_q_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage_i_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_currentY_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_current_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_currentY_i_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_currentY_q_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_current_q_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_current_i_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_tempY_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_temp_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_offset
@@ -273,14 +288,22 @@ Description:
 		to the _raw output.
 
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_i_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_q_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltage_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage_i_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage_q_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_scale
 What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
 What:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_currentY_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_currentY_supply_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_current_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_currentY_i_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_currentY_q_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_current_i_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_current_q_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_accel_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
@@ -328,6 +351,10 @@ Description:
 
 What		/sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale
 What		/sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale
+What		/sys/bus/iio/devices/iio:deviceX/in_voltageY_i_calibscale
+What		/sys/bus/iio/devices/iio:deviceX/in_voltageY_q_calibscale
+What		/sys/bus/iio/devices/iio:deviceX/in_voltage_i_calibscale
+What		/sys/bus/iio/devices/iio:deviceX/in_voltage_q_calibscale
 What		/sys/bus/iio/devices/iio:deviceX/in_voltage_calibscale
 What		/sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale
 What		/sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale
@@ -420,6 +447,16 @@ Description:
 		to the underlying data channel, then this parameter
 		gives the 3dB frequency of the filter in Hz.
 
+What:		/sys/.../in_accel_filter_high_pass_3db_frequency
+What:		/sys/.../in_anglvel_filter_high_pass_3db_frequency
+What:		/sys/.../in_magn_filter_high_pass_3db_frequency
+KernelVersion:	4.2
+Contact:	linux-iio@vger.kernel.org
+Description:
+		If a known or controllable high pass filter is applied
+		to the underlying data channel, then this parameter
+		gives the 3dB frequency of the filter in Hz.
+
 What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
 What:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
 KernelVersion:	2.6.37
@@ -880,6 +917,26 @@ Description:
 		met before an event is generated. If direction is not
 		specified then this period applies to both directions.
 
+What:		/sys/.../events/in_accel_thresh_rising_low_pass_filter_3db
+What:		/sys/.../events/in_anglvel_thresh_rising_low_pass_filter_3db
+What:		/sys/.../events/in_magn_thresh_rising_low_pass_filter_3db
+KernelVersion:	4.2
+Contact:	linux-iio@vger.kernel.org
+Description:
+		If a low pass filter can be applied to the event generation
+		this property gives its 3db frequency in Hz.
+		A value of zero disables the filter.
+
+What:		/sys/.../events/in_accel_thresh_rising_high_pass_filter_3db
+What:		/sys/.../events/in_anglvel_thresh_rising_high_pass_filter_3db
+What:		/sys/.../events/in_magn_thresh_rising_high_pass_filter_3db
+KernelVersion:	4.2
+Contact:	linux-iio@vger.kernel.org
+Description:
+		If a high pass filter can be applied to the event generation
+		this property gives its 3db frequency in Hz.
+		A value of zero disables the filter.
+
 What:		/sys/.../events/in_activity_still_thresh_rising_en
 What:		/sys/.../events/in_activity_still_thresh_falling_en
 What:		/sys/.../events/in_activity_walking_thresh_rising_en
@@ -1016,6 +1073,10 @@ What:		/sys/.../iio:deviceX/scan_elements/in_timestamp_en
 What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_supply_en
 What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_en
 What:		/sys/.../iio:deviceX/scan_elements/in_voltageY-voltageZ_en
+What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_i_en
+What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_q_en
+What:		/sys/.../iio:deviceX/scan_elements/in_voltage_i_en
+What:		/sys/.../iio:deviceX/scan_elements/in_voltage_q_en
 What:		/sys/.../iio:deviceX/scan_elements/in_incli_x_en
 What:		/sys/.../iio:deviceX/scan_elements/in_incli_y_en
 What:		/sys/.../iio:deviceX/scan_elements/in_pressureY_en
@@ -1034,6 +1095,10 @@ What:		/sys/.../iio:deviceX/scan_elements/in_incli_type
 What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_type
 What:		/sys/.../iio:deviceX/scan_elements/in_voltage_type
 What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_supply_type
+What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_i_type
+What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_q_type
+What:		/sys/.../iio:deviceX/scan_elements/in_voltage_i_type
+What:		/sys/.../iio:deviceX/scan_elements/in_voltage_q_type
 What:		/sys/.../iio:deviceX/scan_elements/in_timestamp_type
 What:		/sys/.../iio:deviceX/scan_elements/in_pressureY_type
 What:		/sys/.../iio:deviceX/scan_elements/in_pressure_type
@@ -1071,6 +1136,10 @@ Description:
 
 What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_index
 What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_supply_index
+What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_i_index
+What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_q_index
+What:		/sys/.../iio:deviceX/scan_elements/in_voltage_i_index
+What:		/sys/.../iio:deviceX/scan_elements/in_voltage_q_index
 What:		/sys/.../iio:deviceX/scan_elements/in_accel_x_index
 What:		/sys/.../iio:deviceX/scan_elements/in_accel_y_index
 What:		/sys/.../iio:deviceX/scan_elements/in_accel_z_index
@@ -1230,6 +1299,8 @@ Description:
 		or without compensation from tilt sensors.
 
 What:		/sys/bus/iio/devices/iio:deviceX/in_currentX_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_currentX_i_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_currentX_q_raw
 KernelVersion:	3.18
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -1238,6 +1309,11 @@ Description:
 		present, output should be considered as processed with the
 		unit in milliamps.
 
+		Channels with 'i' and 'q' modifiers always exist in pairs and both
+		channels refer to the same signal. The 'i' channel contains the in-phase
+		component of the signal while the 'q' channel contains the quadrature
+		component.
+
 What:		/sys/.../iio:deviceX/in_energy_en
 What:		/sys/.../iio:deviceX/in_distance_en
 What:		/sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_en
@@ -1364,3 +1440,26 @@ Description:
 		hwfifo_watermak_min but not equal to any of the values in this
 		list, the driver will chose an appropriate value for the
 		hardware fifo watermark level.
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_temp_calibemissivity
+What:		/sys/bus/iio/devices/iio:deviceX/in_tempX_calibemissivity
+What:		/sys/bus/iio/devices/iio:deviceX/in_temp_object_calibemissivity
+What:		/sys/bus/iio/devices/iio:deviceX/in_tempX_object_calibemissivity
+KernelVersion:	4.1
+Contact:	linux-iio@vger.kernel.org
+Description:
+		The emissivity ratio of the surface in the field of view of the
+		contactless temperature sensor.  Emissivity varies from 0 to 1,
+		with 1 being the emissivity of a black body.
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_magn_x_oversampling_ratio
+What:		/sys/bus/iio/devices/iio:deviceX/in_magn_y_oversampling_ratio
+What:		/sys/bus/iio/devices/iio:deviceX/in_magn_z_oversampling_ratio
+KernelVersion:	4.2
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Hardware applied number of measurements for acquiring one
+		data point. The HW will do <type>[_name]_oversampling_ratio
+		measurements and return the average value as output data. Each
+		value resulted from <type>[_name]_oversampling_ratio measurements
+		is considered as one sample for <type>[_name]_sampling_frequency.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-vf610 b/Documentation/ABI/testing/sysfs-bus-iio-vf610
new file mode 100644
index 000000000000..ecbc1f4af921
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-vf610
@@ -0,0 +1,7 @@
+What:		/sys/bus/iio/devices/iio:deviceX/conversion_mode
+KernelVersion:	4.2
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Specifies the hardware conversion mode used. The three
+		available modes are "normal", "high-speed" and "low-power",
+		where the last is the default mode.
diff --git a/Documentation/devicetree/bindings/iio/adc/berlin2_adc.txt b/Documentation/devicetree/bindings/iio/adc/berlin2_adc.txt
new file mode 100644
index 000000000000..908334c6b07f
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/berlin2_adc.txt
@@ -0,0 +1,19 @@
+* Berlin Analog to Digital Converter (ADC)
+
+The Berlin ADC has 8 channels, with one connected to a temperature sensor.
+It is part of the system controller register set. The ADC node should be a
+sub-node of the system controller node.
+
+Required properties:
+- compatible: must be "marvell,berlin2-adc"
+- interrupts: the interrupts for the ADC and the temperature sensor
+- interrupt-names: should be "adc" and "tsen"
+
+Example:
+
+adc: adc {
+	compatible = "marvell,berlin2-adc";
+	interrupt-parent = <&sic>;
+	interrupts = <12>, <14>;
+	interrupt-names = "adc", "tsen";
+};
diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt
index 42ca7deec97d..15ca6b47958e 100644
--- a/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt
+++ b/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt
@@ -1,7 +1,7 @@
-* Texas Instruments' ADC128S052 ADC chip
+* Texas Instruments' ADC128S052 and ADC122S021 ADC chip
 
 Required properties:
- - compatible: Should be "ti,adc128s052"
+ - compatible: Should be "ti,adc128s052" or "ti,adc122s021"
  - reg: spi chip select number for the device
  - vref-supply: The regulator supply for ADC reference voltage
 
diff --git a/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt b/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt
index 1a4a43d5c9ea..3eb40e20c143 100644
--- a/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt
+++ b/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt
@@ -11,6 +11,13 @@ Required properties:
 - clock-names: Must contain "adc", matching entry in the clocks property.
 - vref-supply: The regulator supply ADC reference voltage.
 
+Recommended properties:
+- fsl,adck-max-frequency: Maximum frequencies according to datasheets operating
+  requirements. Three values are required, depending on conversion mode:
+  - Frequency in normal mode (ADLPC=0, ADHSC=0)
+  - Frequency in high-speed mode (ADLPC=0, ADHSC=1)
+  - Frequency in low-power mode (ADLPC=1, ADHSC=0)
+
 Example:
 adc0: adc@4003b000 {
 	compatible = "fsl,vf610-adc";
@@ -18,5 +25,7 @@ adc0: adc@4003b000 {
 	interrupts = <0 53 0x04>;
 	clocks = <&clks VF610_CLK_ADC0>;
 	clock-names = "adc";
+	fsl,adck-max-frequency = <30000000>, <40000000>,
+				<20000000>;
 	vref-supply = <&reg_vcc_3v3_mcu>;
 };
diff --git a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
new file mode 100644
index 000000000000..e4d8f1c52f4a
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
@@ -0,0 +1,17 @@
+InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device
+
+http://www.invensense.com/mems/gyro/mpu6050.html
+
+Required properties:
+ - compatible : should be "invensense,mpu6050"
+ - reg : the I2C address of the sensor
+ - interrupt-parent : should be the phandle for the interrupt controller
+ - interrupts : interrupt mapping for GPIO IRQ
+
+Example:
+	mpu6050@68 {
+		compatible = "invensense,mpu6050";
+		reg = <0x68>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <18 1>;
+	};
diff --git a/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt b/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt
new file mode 100644
index 000000000000..9f263b7df162
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt
@@ -0,0 +1,22 @@
+* Bosch BMC150 magnetometer sensor
+
+http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf
+
+Required properties:
+
+  - compatible : should be "bosch,bmc150_magn"
+  - reg : the I2C address of the magnetometer
+
+Optional properties:
+
+  - interrupt-parent : phandle to the parent interrupt controller
+  - interrupts : interrupt mapping for GPIO IRQ
+
+Example:
+
+bmc150_magn@12 {
+        compatible = "bosch,bmc150_magn";
+        reg = <0x12>;
+        interrupt-parent = <&gpio1>;
+        interrupts = <0 1>;
+};
diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt
index d2aaca974531..8a6be3bdf267 100644
--- a/Documentation/devicetree/bindings/iio/st-sensors.txt
+++ b/Documentation/devicetree/bindings/iio/st-sensors.txt
@@ -30,6 +30,7 @@ Accelerometers:
 - st,lsm330d-accel
 - st,lsm330dl-accel
 - st,lsm330dlc-accel
+- st,lis331dl-accel
 - st,lis331dlh-accel
 - st,lsm303dl-accel
 - st,lsm303dlm-accel
@@ -45,6 +46,7 @@ Gyroscopes:
 - st,lsm330-gyro
 
 Magnetometers:
+- st,lsm303dlh-magn
 - st,lsm303dlhc-magn
 - st,lsm303dlm-magn
 - st,lis3mdl-magn
diff --git a/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt b/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt
new file mode 100644
index 000000000000..9be57b036092
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt
@@ -0,0 +1,24 @@
+* Melexis MLX90614 contactless IR temperature sensor
+
+http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx
+
+Required properties:
+
+  - compatible: should be "melexis,mlx90614"
+  - reg: the I2C address of the sensor
+
+Optional properties:
+
+  - wakeup-gpios: device tree identifier of the GPIO connected to the SDA line
+      to hold low in order to wake up the device.  In normal operation, the
+      GPIO is set as input and will not interfere in I2C communication.  There
+      is no need for a GPIO driving the SCL line.  If no GPIO is given, power
+      management is disabled.
+
+Example:
+
+mlx90614@5a {
+	compatible = "melexis,mlx90614";
+	reg = <0x5a>;
+	wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+};
diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
index 6c4fb34823d3..b1163bf97146 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
@@ -42,6 +42,27 @@ Optional properties:
 			 hardware knob for adjusting the amount of "settling
 			 time".
 
+- child "adc"
+	ti,chan-step-opendelay: List of open delays for each channel of
+				ADC in the order of ti,adc-channels. The
+				value corresponds to the number of ADC
+				clock cycles to wait after applying the
+				step configuration registers and before
+				sending the start of ADC conversion.
+				Maximum value is 0x3FFFF.
+       ti,chan-step-sampledelay: List of sample delays for each channel
+				  of ADC in the order of ti,adc-channels.
+				  The value corresponds to the number of
+				  ADC clock cycles to sample (to hold
+				  start of conversion high).
+				  Maximum value is 0xFF.
+       ti,chan-step-avg: Number of averages to be performed for each
+			  channel of ADC. If average is 16 then input
+			  is sampled 16 times and averaged to get more
+			  accurate value. This increases the time taken
+			  by ADC to generate a sample. Valid range is 0
+			  average to 16 averages. Maximum value is 16.
+
 Example:
 	tscadc: tscadc@44e0d000 {
 		compatible = "ti,am3359-tscadc";
@@ -55,5 +76,8 @@ Example:
 
 		adc {
 			ti,adc-channels = <4 5 6 7>;
+			ti,chan-step-opendelay = <0x098 0x3ffff 0x098 0x0>;
+			ti,chan-step-sampledelay = <0xff 0x0 0xf 0x0>;
+			ti,chan-step-avg = <16 2 4 8>;
 		};
 	}
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 58d69302ddfb..8e8f4bc6fcf1 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -123,6 +123,7 @@ lltc	Linear Technology Corporation
 marvell	Marvell Technology Group Ltd.
 maxim	Maxim Integrated Products
 mediatek	MediaTek Inc.
+melexis	Melexis N.V.
 merrii	Merrii Technology Co., Ltd.
 micrel	Micrel Inc.
 microchip	Microchip Technology Inc.
diff --git a/Documentation/vme_api.txt b/Documentation/vme_api.txt
index ffe6e22a2ccd..ca5b82797f6c 100644
--- a/Documentation/vme_api.txt
+++ b/Documentation/vme_api.txt
@@ -171,6 +171,12 @@ This functions by reading the offset, applying the mask. If the bits selected in
 the mask match with the values of the corresponding bits in the compare field,
 the value of swap is written the specified offset.
 
+Parts of a VME window can be mapped into user space memory using the following
+function:
+
+	int vme_master_mmap(struct vme_resource *resource,
+		struct vm_area_struct *vma)
+
 
 Slave windows
 =============