Merge tag 'v5.11' into next

Merge with mainline to get latest APIs and device tree bindings.

10 files changed, 129 insertions, 86 deletions

diff --git a/Documentation/devicetree/bindings/input/adc-keys.txt b/Documentation/devicetree/bindings/input/adc-keys.txt
index e551814629b4..6c8be6a9ace2 100644
--- a/Documentation/devicetree/bindings/input/adc-keys.txt
+++ b/Documentation/devicetree/bindings/input/adc-keys.txt
@@ -5,7 +5,8 @@ Required properties:
  - compatible: "adc-keys"
  - io-channels: Phandle to an ADC channel
  - io-channel-names = "buttons";
- - keyup-threshold-microvolt: Voltage at which all the keys are considered up.
+ - keyup-threshold-microvolt: Voltage above or equal to which all the keys are
+			      considered up.
 
 Optional properties:
 	- poll-interval: Poll interval time in milliseconds
@@ -17,7 +18,12 @@ Each button (key) is represented as a sub-node of "adc-keys":
 Required subnode-properties:
 	- label: Descriptive name of the key.
 	- linux,code: Keycode to emit.
-	- press-threshold-microvolt: Voltage ADC input when this key is pressed.
+	- press-threshold-microvolt: voltage above or equal to which this key is
+				     considered pressed.
+
+No two values of press-threshold-microvolt may be the same.
+All values of press-threshold-microvolt must be less than
+keyup-threshold-microvolt.
 
 Example:
 
@@ -47,3 +53,15 @@ Example:
 			press-threshold-microvolt = <500000>;
 		};
 	};
+
++--------------------------------+------------------------+
+| 2.000.000 <= value             | no key pressed         |
++--------------------------------+------------------------+
+| 1.500.000 <= value < 2.000.000 | KEY_VOLUMEUP pressed   |
++--------------------------------+------------------------+
+| 1.000.000 <= value < 1.500.000 | KEY_VOLUMEDOWN pressed |
++--------------------------------+------------------------+
+|   500.000 <= value < 1.000.000 | KEY_ENTER pressed      |
++--------------------------------+------------------------+
+|              value <   500.000 | no key pressed         |
++--------------------------------+------------------------+
diff --git a/Documentation/devicetree/bindings/input/cros-ec-keyb.txt b/Documentation/devicetree/bindings/input/cros-ec-keyb.txt
deleted file mode 100644
index 0f6355ce39b5..000000000000
--- a/Documentation/devicetree/bindings/input/cros-ec-keyb.txt
+++ /dev/null
@@ -1,72 +0,0 @@
-ChromeOS EC Keyboard
-
-Google's ChromeOS EC Keyboard is a simple matrix keyboard implemented on
-a separate EC (Embedded Controller) device. It provides a message for reading
-key scans from the EC. These are then converted into keycodes for processing
-by the kernel.
-
-This binding is based on matrix-keymap.txt and extends/modifies it as follows:
-
-Required properties:
-- compatible: "google,cros-ec-keyb"
-
-Optional properties:
-- google,needs-ghost-filter: True to enable a ghost filter for the matrix
-keyboard. This is recommended if the EC does not have its own logic or
-hardware for this.
-
-
-Example:
-
-cros-ec-keyb {
-	compatible = "google,cros-ec-keyb";
-	keypad,num-rows = <8>;
-	keypad,num-columns = <13>;
-	google,needs-ghost-filter;
-	/*
-	 * Keymap entries take the form of 0xRRCCKKKK where
-	 * RR=Row CC=Column KKKK=Key Code
-	 * The values below are for a US keyboard layout and
-	 * are taken from the Linux driver. Note that the
-	 * 102ND key is not used for US keyboards.
-	 */
-	linux,keymap = <
-		/* CAPSLCK F1         B          F10     */
-		0x0001003a 0x0002003b 0x00030030 0x00040044
-		/* N       =          R_ALT      ESC     */
-		0x00060031 0x0008000d 0x000a0064 0x01010001
-		/* F4      G          F7         H       */
-		0x0102003e 0x01030022 0x01040041 0x01060023
-		/* '       F9         BKSPACE    L_CTRL  */
-		0x01080028 0x01090043 0x010b000e 0x0200001d
-		/* TAB     F3         T          F6      */
-		0x0201000f 0x0202003d 0x02030014 0x02040040
-		/* ]       Y          102ND      [       */
-		0x0205001b 0x02060015 0x02070056 0x0208001a
-		/* F8      GRAVE      F2         5       */
-		0x02090042 0x03010029 0x0302003c 0x03030006
-		/* F5      6          -          \       */
-		0x0304003f 0x03060007 0x0308000c 0x030b002b
-		/* R_CTRL  A          D          F       */
-		0x04000061 0x0401001e 0x04020020 0x04030021
-		/* S       K          J          ;       */
-		0x0404001f 0x04050025 0x04060024 0x04080027
-		/* L       ENTER      Z          C       */
-		0x04090026 0x040b001c 0x0501002c 0x0502002e
-		/* V       X          ,          M       */
-		0x0503002f 0x0504002d 0x05050033 0x05060032
-		/* L_SHIFT /          .          SPACE   */
-		0x0507002a 0x05080035 0x05090034 0x050B0039
-		/* 1       3          4          2       */
-		0x06010002 0x06020004 0x06030005 0x06040003
-		/* 8       7          0          9       */
-		0x06050009 0x06060008 0x0608000b 0x0609000a
-		/* L_ALT   DOWN       RIGHT      Q       */
-		0x060a0038 0x060b006c 0x060c006a 0x07010010
-		/* E       R          W          I       */
-		0x07020012 0x07030013 0x07040011 0x07050017
-		/* U       R_SHIFT    P          O       */
-		0x07060016 0x07070036 0x07080019 0x07090018
-		/* UP      LEFT    */
-		0x070b0067 0x070c0069>;
-};
diff --git a/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml b/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml
index 5b37be0be4e9..878464f128dc 100644
--- a/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml
+++ b/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml
@@ -31,8 +31,7 @@ properties:
   interrupts:
     maxItems: 1
 
-  vdd-supply:
-    maxItems: 1
+  vdd-supply: true
 
   linux,keycodes:
     minItems: 1
@@ -48,6 +47,8 @@ required:
   - vdd-supply
   - linux,keycodes
 
+unevaluatedProperties: false
+
 examples:
   - |
     // Example with interrupts
diff --git a/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
new file mode 100644
index 000000000000..8e50c14a9d77
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/input/google,cros-ec-keyb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS EC Keyboard
+
+maintainers:
+  - Simon Glass <sjg@chromium.org>
+  - Benson Leung <bleung@chromium.org>
+  - Enric Balletbo i Serra <enric.balletbo@collabora.com>
+
+description: |
+  Google's ChromeOS EC Keyboard is a simple matrix keyboard
+  implemented on a separate EC (Embedded Controller) device. It provides
+  a message for reading key scans from the EC. These are then converted
+  into keycodes for processing by the kernel.
+
+allOf:
+  - $ref: "/schemas/input/matrix-keymap.yaml#"
+
+properties:
+  compatible:
+    const: google,cros-ec-keyb
+
+  google,needs-ghost-filter:
+    description:
+      Enable a ghost filter for the matrix keyboard. This is recommended
+      if the EC does not have its own logic or hardware for this.
+    type: boolean
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    cros-ec-keyb {
+        compatible = "google,cros-ec-keyb";
+        keypad,num-rows = <8>;
+        keypad,num-columns = <13>;
+        google,needs-ghost-filter;
+        /*
+         * Keymap entries take the form of 0xRRCCKKKK where
+         * RR=Row CC=Column KKKK=Key Code
+         * The values below are for a US keyboard layout and
+         * are taken from the Linux driver. Note that the
+         * 102ND key is not used for US keyboards.
+         */
+        linux,keymap = <
+            /* CAPSLCK F1         B          F10     */
+            0x0001003a 0x0002003b 0x00030030 0x00040044
+            /* N       =          R_ALT      ESC     */
+            0x00060031 0x0008000d 0x000a0064 0x01010001
+            /* F4      G          F7         H       */
+            0x0102003e 0x01030022 0x01040041 0x01060023
+            /* '       F9         BKSPACE    L_CTRL  */
+            0x01080028 0x01090043 0x010b000e 0x0200001d
+            /* TAB     F3         T          F6      */
+            0x0201000f 0x0202003d 0x02030014 0x02040040
+            /* ]       Y          102ND      [       */
+            0x0205001b 0x02060015 0x02070056 0x0208001a
+            /* F8      GRAVE      F2         5       */
+            0x02090042 0x03010029 0x0302003c 0x03030006
+            /* F5      6          -          \       */
+            0x0304003f 0x03060007 0x0308000c 0x030b002b
+            /* R_CTRL  A          D          F       */
+            0x04000061 0x0401001e 0x04020020 0x04030021
+            /* S       K          J          ;       */
+            0x0404001f 0x04050025 0x04060024 0x04080027
+            /* L       ENTER      Z          C       */
+            0x04090026 0x040b001c 0x0501002c 0x0502002e
+            /* V       X          ,          M       */
+            0x0503002f 0x0504002d 0x05050033 0x05060032
+            /* L_SHIFT /          .          SPACE   */
+            0x0507002a 0x05080035 0x05090034 0x050B0039
+            /* 1       3          4          2       */
+            0x06010002 0x06020004 0x06030005 0x06040003
+            /* 8       7          0          9       */
+            0x06050009 0x06060008 0x0608000b 0x0609000a
+            /* L_ALT   DOWN       RIGHT      Q       */
+            0x060a0038 0x060b006c 0x060c006a 0x07010010
+            /* E       R          W          I       */
+            0x07020012 0x07030013 0x07040011 0x07050017
+            /* U       R_SHIFT    P          O       */
+            0x07060016 0x07070036 0x07080019 0x07090018
+            /* UP      LEFT    */
+            0x070b0067 0x070c0069>;
+    };
diff --git a/Documentation/devicetree/bindings/input/gpio-keys.yaml b/Documentation/devicetree/bindings/input/gpio-keys.yaml
index 6966ab009fa3..060a309ff8e7 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.yaml
+++ b/Documentation/devicetree/bindings/input/gpio-keys.yaml
@@ -34,13 +34,13 @@ patternProperties:
 
         linux,code:
           description: Key / Axis code to emit.
-          $ref: /schemas/types.yaml#definitions/uint32
+          $ref: /schemas/types.yaml#/definitions/uint32
 
         linux,input-type:
           description:
             Specify event type this button/key generates. If not specified defaults to
             <1> == EV_KEY.
-          $ref: /schemas/types.yaml#definitions/uint32
+          $ref: /schemas/types.yaml#/definitions/uint32
 
           default: 1
 
@@ -56,12 +56,12 @@ patternProperties:
 
             linux,input-value = <0xffffffff>; /* -1 */
 
-          $ref: /schemas/types.yaml#definitions/uint32
+          $ref: /schemas/types.yaml#/definitions/uint32
 
         debounce-interval:
           description:
             Debouncing interval time in milliseconds. If not specified defaults to 5.
-          $ref: /schemas/types.yaml#definitions/uint32
+          $ref: /schemas/types.yaml#/definitions/uint32
 
           default: 5
 
@@ -79,7 +79,7 @@ patternProperties:
               EV_ACT_ANY        - both asserted and deasserted
               EV_ACT_ASSERTED   - asserted
               EV_ACT_DEASSERTED - deasserted
-          $ref: /schemas/types.yaml#definitions/uint32
+          $ref: /schemas/types.yaml#/definitions/uint32
           enum: [0, 1, 2]
 
         linux,can-disable:
@@ -118,7 +118,7 @@ then:
     poll-interval:
       description:
         Poll interval time in milliseconds
-      $ref: /schemas/types.yaml#definitions/uint32
+      $ref: /schemas/types.yaml#/definitions/uint32
 
   required:
     - poll-interval
diff --git a/Documentation/devicetree/bindings/input/input.yaml b/Documentation/devicetree/bindings/input/input.yaml
index 8edcb3c31270..ab407f266bef 100644
--- a/Documentation/devicetree/bindings/input/input.yaml
+++ b/Documentation/devicetree/bindings/input/input.yaml
@@ -33,3 +33,5 @@ properties:
       power off automatically. Device with key pressed shutdown feature can
       specify this property.
     $ref: /schemas/types.yaml#/definitions/uint32
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/input/matrix-keymap.yaml b/Documentation/devicetree/bindings/input/matrix-keymap.yaml
index c3bf09156783..6699d5e32dca 100644
--- a/Documentation/devicetree/bindings/input/matrix-keymap.yaml
+++ b/Documentation/devicetree/bindings/input/matrix-keymap.yaml
@@ -35,6 +35,8 @@ properties:
     $ref: /schemas/types.yaml#/definitions/uint32
     description: Number of column lines connected to the keypad controller.
 
+additionalProperties: true
+
 examples:
   - |
     keypad {
diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
index 4ce109476a0e..bfc3a8b5e118 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
@@ -55,8 +55,7 @@ properties:
 
   wakeup-source: true
 
-  vcc-supply:
-    maxItems: 1
+  vcc-supply: true
 
   gain:
     description: Allows setting the sensitivity in the range from 0 to 31.
diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
index da5b0d87e16d..93f2ce3130ae 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
@@ -26,6 +26,7 @@ properties:
       - goodix,gt927
       - goodix,gt9271
       - goodix,gt928
+      - goodix,gt9286
       - goodix,gt967
 
   reg:
diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
index 36dc7b56a453..046ace461cc9 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
@@ -70,14 +70,14 @@ properties:
 
   touchscreen-x-mm:
     description: horizontal length in mm of the touchscreen
-    $ref: /schemas/types.yaml#/definitions/uint32
 
   touchscreen-y-mm:
     description: vertical length in mm of the touchscreen
-    $ref: /schemas/types.yaml#/definitions/uint32
 
 dependencies:
   touchscreen-size-x: [ touchscreen-size-y ]
   touchscreen-size-y: [ touchscreen-size-x ]
   touchscreen-x-mm: [ touchscreen-y-mm ]
   touchscreen-y-mm: [ touchscreen-x-mm ]
+
+additionalProperties: true