2 files changed, 91 insertions, 44 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml b/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml
new file mode 100644
index 000000000000..eec6f7f6f0a3
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/silead,gsl1680.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Silead GSL1680 Touchscreen Controller Device Tree Bindings
+
+maintainers:
+  - Dmitry Torokhov <dmitry.torokhov@gmail.com>
+
+allOf:
+  - $ref: touchscreen.yaml#
+
+properties:
+  compatible:
+    enum:
+      - silead,gsl1680
+      - silead,gsl1688
+      - silead,gsl3670
+      - silead,gsl3675
+      - silead,gsl3692
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  power-gpios:
+    maxItems: 1
+
+  firmware-name:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: >
+      File basename for board specific firmware
+
+  silead,max-fingers:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    maximum: 5
+    description: >
+      Maximum number of fingers the touchscreen can detect
+
+  silead,home-button:
+    type: boolean
+    description: >
+      Does the device have a capacitive home-button build into the
+      touchscreen?
+
+  avdd-supply:
+    description: >
+      Regulator phandle for controller AVDD
+
+  vddio-supply:
+    description: >
+      Regulator phandle for controller VDDIO
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - power-gpios
+  - touchscreen-size-x
+  - touchscreen-size-y
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        touchscreen@40 {
+            compatible = "silead,gsl1680";
+            reg = <0x40>;
+            interrupt-parent = <&pio>;
+            interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>;
+            power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>;
+            touchscreen-size-x = <480>;
+            touchscreen-size-y = <800>;
+            touchscreen-inverted-x;
+            touchscreen-swapped-x-y;
+            silead,max-fingers = <5>;
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt b/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt
deleted file mode 100644
index d67e558e5ab5..000000000000
--- a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt
+++ /dev/null
@@ -1,44 +0,0 @@
-* GSL 1680 touchscreen controller
-
-Required properties:
-- compatible		  : Must be one of the following, depending on the model:
-			    "silead,gsl1680"
-			    "silead,gsl1688"
-			    "silead,gsl3670"
-			    "silead,gsl3675"
-			    "silead,gsl3692"
-- reg			  : I2C slave address of the chip (0x40)
-- interrupts		  : interrupt specification for the gsl1680 interrupt
-- power-gpios		  : Specification for the pin connected to the gsl1680's
-			    shutdown input. This needs to be driven high to take the
-			    gsl1680 out of its low power state
-- touchscreen-size-x	  : See touchscreen.txt
-- touchscreen-size-y	  : See touchscreen.txt
-
-Optional properties:
-- firmware-name		  : File basename (string) for board specific firmware
-- touchscreen-inverted-x  : See touchscreen.txt
-- touchscreen-inverted-y  : See touchscreen.txt
-- touchscreen-swapped-x-y : See touchscreen.txt
-- silead,max-fingers	  : maximum number of fingers the touchscreen can detect
-- silead,home-button	  : Boolean, set to true on devices which have a
-			    capacitive home-button build into the touchscreen
-- vddio-supply		  : regulator phandle for controller VDDIO
-- avdd-supply		  : regulator phandle for controller AVDD
-
-Example:
-
-i2c@00000000 {
-	gsl1680: touchscreen@40 {
-		compatible = "silead,gsl1680";
-		reg = <0x40>;
-		interrupt-parent = <&pio>;
-		interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>;
-		power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>;
-		touchscreen-size-x = <480>;
-		touchscreen-size-y = <800>;
-		touchscreen-inverted-x;
-		touchscreen-swapped-x-y;
-		silead,max-fingers = <5>;
-	};
-};