Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input updates from Dmitry:

 - a new driver for Zeitech touchscreen controller

 - a new driver for Samsung "touchkeys"

 - touchscreen driver for Moorestown platform has been removed because
   platform support is gone

 - MPU3050 accelerometer driver was removed in favor of IIO driver

 - miscellaneous driver cleanup and fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (88 commits)
  Input: zet6223 - export OF device ID as module aliases
  Input: tsc2004/5 - switch to using generic device properties
  Input: tsc2004/5 - fix regulator handling
  Input: tsc2005 - add OF device table
  Input: add driver for Zeitec ZET6223
  Input: joydev - do not report stale values on first open
  Input: synaptics-rmi4 - forward upper mechanical buttons to PS/2 guest
  Input: synaptics-rmi4 - clean up F30 implementation
  Input: synaptics - use SERIO_OOB_DATA to handle trackstick buttons
  Input: psmouse - add a custom serio protocol to send extra information
  Input: synaptics-rmi4 - fix error return code in rmi_probe_interrupts()
  Input: xpad - restore LED state after device resume
  Input: synaptics-rmi4 - add rmi_find_function()
  Input: xpad - fix stuck mode button on Xbox One S pad
  Input: joydev - use clamp() macro
  Input: refuse to register absolute devices without absinfo
  Input: synaptics-rmi4 - add sysfs interfaces for hardware IDs
  Input: synaptics-rmi4 - add sysfs attribute update_fw_status
  Input: mousedev - stop offering PS/2 to userspace by default
  Input: tca8418 - switch to using generic device properties
  ...

5 files changed, 106 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt
new file mode 100644
index 000000000000..635f62c756ee
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt
@@ -0,0 +1,27 @@
+Samsung tm2-touchkey
+
+Required properties:
+- compatible: must be "cypress,tm2-touchkey"
+- reg: I2C address of the chip.
+- interrupt-parent: a phandle for the interrupt controller (see interrupt
+	binding[0]).
+- interrupts: interrupt to which the chip is connected (see interrupt
+	binding[0]).
+- vcc-supply : internal regulator output. 1.8V
+- vdd-supply : power supply for IC 3.3V
+
+[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+
+Example:
+	&i2c0 {
+		/* ... */
+
+		touchkey@20 {
+			compatible = "cypress,tm2-touchkey";
+			reg = <0x20>;
+			interrupt-parent = <&gpa3>;
+			interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+			vcc-supply=<&ldo32_reg>;
+			vdd-supply=<&ldo33_reg>;
+		};
+	};
diff --git a/Documentation/devicetree/bindings/input/mpr121-touchkey.txt b/Documentation/devicetree/bindings/input/mpr121-touchkey.txt
new file mode 100644
index 000000000000..b7c61ee5841b
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/mpr121-touchkey.txt
@@ -0,0 +1,30 @@
+* Freescale MPR121 Controllor
+
+Required Properties:
+- compatible:		Should be "fsl,mpr121-touchkey"
+- reg:			The I2C slave address of the device.
+- interrupts:		The interrupt number to the cpu.
+- vdd-supply:		Phandle to the Vdd power supply.
+- linux,keycodes:	Specifies an array of numeric keycode values to
+			be used for reporting button presses. The array can
+			contain up to 12 entries.
+
+Optional Properties:
+- wakeup-source:	Use any event on keypad as wakeup event.
+- autorepeat:		Enable autorepeat feature.
+
+Example:
+
+#include "dt-bindings/input/input.h"
+
+	touchkey: mpr121@5a {
+		compatible = "fsl,mpr121-touchkey";
+		reg = <0x5a>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <28 2>;
+		autorepeat;
+		vdd-supply = <&ldo4_reg>;
+		linux,keycodes = <KEY_0>, <KEY_1>, <KEY_2>, <KEY_3>,
+				<KEY_4> <KEY_5>, <KEY_6>, <KEY_7>,
+				<KEY_8>, <KEY_9>, <KEY_A>, <KEY_B>;
+	};
diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.txt b/Documentation/devicetree/bindings/input/pwm-beeper.txt
index be332ae4f2d6..529408b4431a 100644
--- a/Documentation/devicetree/bindings/input/pwm-beeper.txt
+++ b/Documentation/devicetree/bindings/input/pwm-beeper.txt
@@ -5,3 +5,19 @@ Registers a PWM device as beeper.
 Required properties:
 - compatible: should be "pwm-beeper"
 - pwms: phandle to the physical PWM device
+
+Optional properties:
+- amp-supply: phandle to a regulator that acts as an amplifier for the beeper
+
+Example:
+
+beeper_amp: amplifier {
+	compatible = "fixed-regulator";
+	gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+};
+
+beeper {
+	compatible = "pwm-beeper";
+	pwms = <&pwm0>;
+	amp-supply = <&beeper_amp>;
+};
diff --git a/Documentation/devicetree/bindings/input/touchscreen/zet6223.txt b/Documentation/devicetree/bindings/input/touchscreen/zet6223.txt
new file mode 100644
index 000000000000..fe6a1feef703
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/zet6223.txt
@@ -0,0 +1,32 @@
+Zeitec ZET6223 I2C touchscreen controller
+
+Required properties:
+- compatible		  : "zeitec,zet6223"
+- reg			  : I2C slave address of the chip (0x76)
+- interrupt-parent	  : a phandle pointing to the interrupt controller
+			    serving the interrupt for this chip
+- interrupts		  : interrupt specification for the zet6223 interrupt
+
+Optional properties:
+
+- vio-supply		  : Specification for VIO supply (1.8V or 3.3V,
+			    depending on system interface needs).
+- vcc-supply		  : Specification for 3.3V VCC supply.
+- touchscreen-size-x	  : See touchscreen.txt
+- touchscreen-size-y	  : See touchscreen.txt
+- touchscreen-inverted-x  : See touchscreen.txt
+- touchscreen-inverted-y  : See touchscreen.txt
+- touchscreen-swapped-x-y : See touchscreen.txt
+
+Example:
+
+i2c@00000000 {
+
+	zet6223: touchscreen@76 {
+		compatible = "zeitec,zet6223";
+		reg = <0x76>;
+		interrupt-parent = <&pio>;
+		interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>
+	};
+
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 1d0bb2c9def4..ebd46f2eef24 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -334,6 +334,7 @@ xes	Extreme Engineering Solutions (X-ES)
 xillybus	Xillybus Ltd.
 xlnx	Xilinx
 zarlink	Zarlink Semiconductor
+zeitec	ZEITEC Semiconductor Co., LTD.
 zii	Zodiac Inflight Innovations
 zte	ZTE Corp.
 zyxel	ZyXEL Communications Corp.