bindings: input: add generic touch controller bindings

Adds common properties for touchscreen controllers.

(cherry picked from commit 6318487)

Original-Signed-off-by: Dominik Lau <[email protected]>
Original-Signed-off-by: Filip Kokosinski <[email protected]>
GitOrigin-RevId: 6318487
Cr-Build-Id: 8738238973287044049
Cr-Build-Url: https://cr-buildbucket.appspot.com/build/8738238973287044049
Copybot-Job-Name: zephyr-main-copybot-downstream
Change-Id: I7f9801f2b4e40bc5f3774b8ac11cca6dc30f3cef
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5827582
Tested-by: Ting Shen <[email protected]>
Tested-by: ChromeOS Prod (Robot) <[email protected]>
Reviewed-by: Ting Shen <[email protected]>
Commit-Queue: Ting Shen <[email protected]>

Author: laudominik

dts/bindings/input/touchscreen-common.yaml

@@ -0,0 +1,35 @@
+# Copyright (c) 2024 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: Apache-2.0
+
+# Common fields for touch controllers
+
+include: base.yaml
+
+properties:
+  screen-width:
+    type: int
+    default: 0
+    description: |
+      Horizontal resolution of touchscreen (maximum x coordinate reported + 1). The default
+      corresponds to a valid value for non-inverted axis, required for a display with an inverted x
+      axis.
+
+  screen-height:
+    type: int
+    default: 0
+    description: |
+      Vertical resolution of touchscreen (maximum y coordinate reported + 1). The default
+      corresponds to a valid value for non-inverted axis, required for a display with an inverted y
+      axis.
+
+  inverted-x:
+    type: boolean
+    description: X axis is inverted.
+
+  inverted-y:
+    type: boolean
+    description: Y axis is inverted.
+
+  swapped-x-y:
+    type: boolean
+    description: X and Y axis are swapped. Swapping is done after inverting the axis.