Merge tag 'input-for-v6.9-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input updates from Dmitry Torokhov:

 - a new driver for Goodix Berlin I2C and SPI touch controllers

 - support for IQS7222D v1.1 and v1.2 in iqs7222 driver

 - support for IST3032C and IST3038B parts in Imagis touchscreen driver

 - support for touch keys for Imagis touchscreen controllers

 - support for Snakebyte GAMEPADs in xpad driver

 - various cleanups and conversions to yaml for device tree bindings

 - assorted fixes and cleanups

 - old Synaptics navpoint driver has been removed since the only board
   that used it (HP iPAQ hx4700) was removed a while ago.

* tag 'input-for-v6.9-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (37 commits)
  Input: xpad - add support for Snakebyte GAMEPADs
  dt-bindings: input: samsung,s3c6410-keypad: convert to DT Schema
  Input: imagis - add touch key support
  dt-bindings: input: imagis: Document touch keys
  Input: imagis - use FIELD_GET where applicable
  Input: make input_class constant
  dt-bindings: input: atmel,captouch: convert bindings to YAML
  Input: iqs7222 - add support for IQS7222D v1.1 and v1.2
  dt-bindings: input: allwinner,sun4i-a10-lrad: drop redundant type from label
  Input: serio - make serio_bus const
  Input: synaptics-rmi4 - make rmi_bus_type const
  Input: xilinx_ps2 - fix kernel-doc for xps2_of_probe function
  input/touchscreen: imagis: add support for IST3032C
  dt-bindings: input/touchscreen: imagis: add compatible for IST3032C
  input/touchscreen: imagis: Add support for Imagis IST3038B
  dt-bindings: input/touchscreen: Add compatible for IST3038B
  input/touchscreen: imagis: Correct the maximum touch area value
  Input: leds - change config symbol dependency for audio mute trigger
  Input: ti_am335x_tsc - remove redundant assignment to variable config
  Input: xpad - sort xpad_device by vendor and product ID
  ...

11 files changed, 303 insertions, 122 deletions

diff --git a/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml b/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
index 5efceb313879..c384bf0bb25d 100644
--- a/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
+++ b/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
@@ -49,7 +49,6 @@ patternProperties:
     $ref: input.yaml#
     properties:
       label:
-        $ref: /schemas/types.yaml#/definitions/string
         description: Descriptive name of the key
 
       linux,code: true
diff --git a/Documentation/devicetree/bindings/input/atmel,captouch.txt b/Documentation/devicetree/bindings/input/atmel,captouch.txt
deleted file mode 100644
index fe9ee5c53bcc..000000000000
--- a/Documentation/devicetree/bindings/input/atmel,captouch.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-Device tree bindings for Atmel capacitive touch device, typically
-an Atmel touch sensor connected to AtmegaXX MCU running firmware
-based on Qtouch library.
-
-The node for this device must be a child of a I2C controller node, as the
-device communicates via I2C.
-
-Required properties:
-
-	compatible:	Must be "atmel,captouch".
-	reg:		The I2C slave address of the device.
-	interrupts:	Property describing the interrupt line the device
-			is connected to. The device only has one interrupt
-			source.
-	linux,keycodes:	Specifies an array of numeric keycode values to
-			be used for reporting button presses. The array can
-			contain up to 8 entries.
-
-Optional properties:
-
-	autorepeat:	Enables the Linux input system's autorepeat
-			feature on the input device.
-
-Example:
-
-	atmel-captouch@51 {
-		compatible = "atmel,captouch";
-		reg = <0x51>;
-		interrupt-parent = <&tlmm>;
-		interrupts = <67 IRQ_TYPE_EDGE_FALLING>;
-		linux,keycodes = <BTN_0>, <BTN_1>,
-			<BTN_2>, <BTN_3>,
-			<BTN_4>, <BTN_5>,
-			<BTN_6>, <BTN_7>;
-		autorepeat;
-	};
diff --git a/Documentation/devicetree/bindings/input/atmel,captouch.yaml b/Documentation/devicetree/bindings/input/atmel,captouch.yaml
new file mode 100644
index 000000000000..f7477091d5a6
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/atmel,captouch.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/atmel,captouch.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel capacitive touch device
+
+maintainers:
+  - Dharma balasubiramani <dharma.b@microchip.com>
+
+description:
+  Atmel capacitive touch device, typically an Atmel touch sensor connected to
+  AtmegaXX MCU running firmware based on Qtouch library.
+
+allOf:
+  - $ref: input.yaml#
+
+properties:
+  compatible:
+    const: atmel,captouch
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  linux,keycodes:
+    minItems: 1
+    maxItems: 8
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - linux,keycodes
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/input/linux-event-codes.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      touch@51 {
+        compatible = "atmel,captouch";
+        reg = <0x51>;
+        interrupt-parent = <&tlmm>;
+        interrupts = <67 IRQ_TYPE_EDGE_FALLING>;
+        linux,keycodes = <BTN_0>, <BTN_1>,
+                         <BTN_2>, <BTN_3>,
+                         <BTN_4>, <BTN_5>,
+                         <BTN_6>, <BTN_7>;
+        autorepeat;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/input/samsung,s3c6410-keypad.yaml b/Documentation/devicetree/bindings/input/samsung,s3c6410-keypad.yaml
new file mode 100644
index 000000000000..a53569aa0ee7
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/samsung,s3c6410-keypad.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/samsung,s3c6410-keypad.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SoC series Keypad Controller
+
+description:
+  Samsung SoC Keypad controller is used to interface a SoC with a matrix-type
+  keypad device. The keypad controller supports multiple row and column lines.
+  A key can be placed at each intersection of a unique row and a unique column.
+  The keypad controller can sense a key-press and key-release and report the
+  event using a interrupt to the cpu.
+
+maintainers:
+  - Krzysztof Kozlowski <krzk@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - samsung,s3c6410-keypad
+      - samsung,s5pv210-keypad
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: keypad
+
+  interrupts:
+    maxItems: 1
+
+  wakeup-source: true
+
+  linux,input-no-autorepeat:
+    type: boolean
+    description:
+      Do no enable autorepeat feature.
+
+  linux,input-wakeup:
+    type: boolean
+    deprecated: true
+
+  samsung,keypad-num-columns:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Number of column lines connected to the keypad controller.
+
+  samsung,keypad-num-rows:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Number of row lines connected to the keypad controller.
+
+patternProperties:
+  '^key-[0-9a-z]+$':
+    type: object
+    $ref: input.yaml#
+    additionalProperties: false
+    description:
+      Each key connected to the keypad controller is represented as a child
+      node to the keypad controller device node.
+
+    properties:
+      keypad,column:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: The column number to which the key is connected.
+
+      keypad,row:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: The row number to which the key is connected.
+
+      linux,code: true
+
+    required:
+      - keypad,column
+      - keypad,row
+      - linux,code
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - samsung,keypad-num-columns
+  - samsung,keypad-num-rows
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/exynos4.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    keypad@100a0000 {
+        compatible = "samsung,s5pv210-keypad";
+        reg = <0x100a0000 0x100>;
+        interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&clock CLK_KEYIF>;
+        clock-names = "keypad";
+
+        samsung,keypad-num-rows = <2>;
+        samsung,keypad-num-columns = <8>;
+        linux,input-no-autorepeat;
+        wakeup-source;
+
+        key-1 {
+            keypad,row = <0>;
+            keypad,column = <3>;
+            linux,code = <2>;
+        };
+
+        key-2 {
+            keypad,row = <0>;
+            keypad,column = <4>;
+            linux,code = <3>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/input/samsung-keypad.txt b/Documentation/devicetree/bindings/input/samsung-keypad.txt
deleted file mode 100644
index 4c5c0a82586d..000000000000
--- a/Documentation/devicetree/bindings/input/samsung-keypad.txt
+++ /dev/null
@@ -1,77 +0,0 @@
-* Samsung's Keypad Controller device tree bindings
-
-Samsung's Keypad controller is used to interface a SoC with a matrix-type
-keypad device. The keypad controller supports multiple row and column lines.
-A key can be placed at each intersection of a unique row and a unique column.
-The keypad controller can sense a key-press and key-release and report the
-event using a interrupt to the cpu.
-
-Required SoC Specific Properties:
-- compatible: should be one of the following
-  - "samsung,s3c6410-keypad": For controllers compatible with s3c6410 keypad
-    controller.
-  - "samsung,s5pv210-keypad": For controllers compatible with s5pv210 keypad
-    controller.
-
-- reg: physical base address of the controller and length of memory mapped
-  region.
-
-- interrupts: The interrupt number to the cpu.
-
-Required Board Specific Properties:
-- samsung,keypad-num-rows: Number of row lines connected to the keypad
-  controller.
-
-- samsung,keypad-num-columns: Number of column lines connected to the
-  keypad controller.
-
-- Keys represented as child nodes: Each key connected to the keypad
-  controller is represented as a child node to the keypad controller
-  device node and should include the following properties.
-  - keypad,row: the row number to which the key is connected.
-  - keypad,column: the column number to which the key is connected.
-  - linux,code: the key-code to be reported when the key is pressed
-    and released.
-
-- pinctrl-0: Should specify pin control groups used for this controller.
-- pinctrl-names: Should contain only one value - "default".
-
-Optional Properties:
-- wakeup-source: use any event on keypad as wakeup event.
-		 (Legacy property supported: "linux,input-wakeup")
-
-Optional Properties specific to linux:
-- linux,keypad-no-autorepeat: do no enable autorepeat feature.
-
-
-Example:
-	keypad@100a0000 {
-		compatible = "samsung,s5pv210-keypad";
-		reg = <0x100A0000 0x100>;
-		interrupts = <173>;
-		samsung,keypad-num-rows = <2>;
-		samsung,keypad-num-columns = <8>;
-		linux,input-no-autorepeat;
-		wakeup-source;
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&keypad_rows &keypad_columns>;
-
-		key_1 {
-			keypad,row = <0>;
-			keypad,column = <3>;
-			linux,code = <2>;
-		};
-
-		key_2 {
-			keypad,row = <0>;
-			keypad,column = <4>;
-			linux,code = <3>;
-		};
-
-		key_3 {
-			keypad,row = <0>;
-			keypad,column = <5>;
-			linux,code = <4>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml
new file mode 100644
index 000000000000..d90f045ac06c
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/goodix,gt9916.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Goodix Berlin series touchscreen controller
+
+description: The Goodix Berlin series of touchscreen controllers
+  be connected to either I2C or SPI buses.
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: touchscreen.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+  compatible:
+    enum:
+      - goodix,gt9916
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+  avdd-supply:
+    description: Analog power supply regulator on AVDD pin
+
+  vddio-supply:
+    description: power supply regulator on VDDIO pin
+
+  spi-max-frequency: true
+  touchscreen-inverted-x: true
+  touchscreen-inverted-y: true
+  touchscreen-size-x: true
+  touchscreen-size-y: true
+  touchscreen-swapped-x-y: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - avdd-supply
+  - touchscreen-size-x
+  - touchscreen-size-y
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      touchscreen@5d {
+        compatible = "goodix,gt9916";
+        reg = <0x5d>;
+        interrupt-parent = <&gpio>;
+        interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+        reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+        avdd-supply = <&ts_avdd>;
+        touchscreen-size-x = <1024>;
+        touchscreen-size-y = <768>;
+      };
+    };
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      num-cs = <1>;
+      cs-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+      touchscreen@0 {
+        compatible = "goodix,gt9916";
+        reg = <0>;
+        interrupt-parent = <&gpio>;
+        interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+        reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+        avdd-supply = <&ts_avdd>;
+        spi-max-frequency = <1000000>;
+        touchscreen-size-x = <1024>;
+        touchscreen-size-y = <768>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
index 3d016b87c8df..2a2d86cfd104 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
@@ -37,8 +37,9 @@ properties:
     maxItems: 1
 
   irq-gpios:
-    description: GPIO pin used for IRQ. The driver uses the interrupt gpio pin
-      as output to reset the device.
+    description: GPIO pin used for IRQ input. Additionally, this line is
+      sampled by the device on reset deassertion to select the I2C client
+      address, thus it can be driven by the host during the reset sequence.
     maxItems: 1
 
   reset-gpios:
diff --git a/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml b/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
index 0d6b033fd5fb..77ba280b3bdc 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
@@ -9,15 +9,14 @@ title: Imagis IST30XXC family touchscreen controller
 maintainers:
   - Markuss Broks <markuss.broks@gmail.com>
 
-allOf:
-  - $ref: touchscreen.yaml#
-
 properties:
   $nodename:
     pattern: "^touchscreen@[0-9a-f]+$"
 
   compatible:
     enum:
+      - imagis,ist3032c
+      - imagis,ist3038b
       - imagis,ist3038c
 
   reg:
@@ -32,6 +31,10 @@ properties:
   vddio-supply:
     description: Power supply regulator for the I2C bus
 
+  linux,keycodes:
+    description: Keycodes for the touch keys
+    maxItems: 5
+
   touchscreen-size-x: true
   touchscreen-size-y: true
   touchscreen-fuzz-x: true
@@ -42,6 +45,18 @@ properties:
 
 additionalProperties: false
 
+allOf:
+  - $ref: touchscreen.yaml#
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              const: imagis,ist3032c
+    then:
+      properties:
+        linux,keycodes: false
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml b/Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml
index 07f9dd6b1c9c..90ebd4f8354c 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml
@@ -17,13 +17,17 @@ properties:
     pattern: "^touchscreen(@.*)?$"
 
   compatible:
-    items:
+    oneOf:
       - enum:
           - melfas,mms114
           - melfas,mms134s
           - melfas,mms136
           - melfas,mms152
           - melfas,mms345l
+      - items:
+          - enum:
+              - melfas,mms252
+          - const: melfas,mms114
 
   reg:
     description: I2C address
diff --git a/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml b/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml
index 95b554be25b4..5381a96f4949 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml
@@ -31,7 +31,7 @@ properties:
     maxItems: 1
 
   firmware-name:
-    $ref: /schemas/types.yaml#/definitions/string
+    maxItems: 1
     description: >
       File basename for board specific firmware
 
diff --git a/Documentation/devicetree/bindings/power/wakeup-source.txt b/Documentation/devicetree/bindings/power/wakeup-source.txt
index 75bc20b95688..a6c8978964aa 100644
--- a/Documentation/devicetree/bindings/power/wakeup-source.txt
+++ b/Documentation/devicetree/bindings/power/wakeup-source.txt
@@ -27,7 +27,7 @@ List of legacy properties and respective binding document
 				Documentation/devicetree/bindings/mfd/tc3589x.txt
 				Documentation/devicetree/bindings/input/touchscreen/ads7846.txt
 4. "linux,keypad-wakeup"	Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt
-5. "linux,input-wakeup"		Documentation/devicetree/bindings/input/samsung-keypad.txt
+5. "linux,input-wakeup"		Documentation/devicetree/bindings/input/samsung,s3c6410-keypad.yaml
 6. "nvidia,wakeup-source"	Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt
 
 Examples