[PATCH 1/3] dt-bindings: touchscreen: add Himax hx83112b bindings
From: Job Noorman
Date: Tue Oct 11 2022 - 15:09:07 EST
This patch adds device tree bindings for Himax 83112b touchscreen
devices.
Signed-off-by: Job Noorman <job@xxxxxxxxxxxx>
---
.../input/touchscreen/himax,hx83112b.yaml | 59 +++++++++++++++++++
MAINTAINERS | 6 ++
2 files changed, 65 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
diff --git a/Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml b/Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
new file mode 100644
index 000000000000..dcddd5f81c6f
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/himax.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Himax hx83112b touchscreen controller bindings
+
+maintainers:
+ - Job Noorman <job@xxxxxxxxxxxx>
+
+allOf:
+ - $ref: touchscreen.yaml#
+
+properties:
+ compatible:
+ enum:
+ - himax,hx83112b
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ 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
+ - reset-gpios
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ touchscreen@48 {
+ compatible = "himax,hx83112b";
+ reg = <0x48>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <65 IRQ_TYPE_LEVEL_LOW>;
+ touchscreen-size-x = <1080>;
+ touchscreen-size-y = <2160>;
+ reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 9ddcc242081c..2418bffe9187 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9094,6 +9094,12 @@ W: http://www.highpoint-tech.com
F: Documentation/scsi/hptiop.rst
F: drivers/scsi/hptiop.c
+HIMAX HX83112B TOUCHSCREEN SUPPORT
+M: Job Noorman <job@xxxxxxxxxxxx>
+L: linux-input@xxxxxxxxxxxxxxx
+S: Maintained
+F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
+
HIPPI
M: Jes Sorensen <jes@xxxxxxxxxxxxxxxxxx>
L: linux-hippi@xxxxxxxxxx
--
2.38.0