[PATCH 1/6] dt-bindings: input: touchscreen: himax,hx83112b: add HX83100A

From: Felix Kaechele
Date: Fri May 03 2024 - 22:15:49 EST


This adds a compatible string for the Himax HX83100A touch controller
including the AVDD and VDD supply nodes used by this chip family.

Signed-off-by: Felix Kaechele <felix@xxxxxxxxxxx>
---
.../bindings/input/touchscreen/himax,hx83112b.yaml | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml b/Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
index f42b23d532eb..5809afedb9a2 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
@@ -15,6 +15,7 @@ allOf:
properties:
compatible:
enum:
+ - himax,hx83100a
- himax,hx83112b

reg:
@@ -26,6 +27,12 @@ properties:
reset-gpios:
maxItems: 1

+ avdd-supply:
+ description: Analog power supply regulator
+
+ vdd-supply:
+ description: Digital power supply regulator
+
touchscreen-inverted-x: true
touchscreen-inverted-y: true
touchscreen-size-x: true
@@ -54,6 +61,8 @@ examples:
reg = <0x48>;
interrupt-parent = <&tlmm>;
interrupts = <65 IRQ_TYPE_LEVEL_LOW>;
+ avdd-supply = <&avdd_reg>;
+ vdd-supply = <&vdd_reg>;
touchscreen-size-x = <1080>;
touchscreen-size-y = <2160>;
reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
--
2.44.0