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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
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Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+* HiDeep Finger and Stylus touchscreen controller
+
+Required properties:
+- compatible : must be "hideep,hideep-ts"
+- reg : I2C slave address, (e.g. 0x6C).
+- interrupts : Interrupt to which the chip is connected.
+
+Optional properties:
+- vdd-supply : It is the controller supply for controlling
+ main voltage(3.3V) through the regulator.
+- vid-supply : It is the controller supply for controlling
+ IO voltage(1.8V) through the regulator.
+- reset-gpios : Define for reset gpio pin.
+ It is to use for reset IC.
+- touchscreen-size-x : X axis size of touchscreen
+- touchscreen-size-y : Y axis size of touchscreen
+- linux,keycodes : Specifies an array of numeric keycode values to
+ be used for reporting button presses. The array can
+ contain up to 3 entries.
+
+Example:
+
+#include "dt-bindings/input/input.h"
+
+i2c@00000000 {
+
+ /* ... */
+
+ touchscreen@6c {
+ compatible = "hideep,hideep-ts";
+ reg = <0x6c>;
+ interrupt-parent = <&gpx1>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&ldo15_reg>;
+ vid-supply = <&ldo18_reg>;
+ reset-gpios = <&gpx1 5 0>;
+ touchscreen-size-x = <1080>;
+ touchscreen-size-y = <1920>;
+ linux,keycodes = <KEY_HOME>, <KEY_MENU>, <KEY_BACK>;
+ };
+};