From 890e1df1bec891d9203724541e81f8fbe5183388 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:57:06 +0000
Subject: [PATCH] default settings GPIO PA4 PA6 PA3 PB5
---
kernel/Documentation/devicetree/bindings/input/elan_i2c.txt | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/input/elan_i2c.txt b/kernel/Documentation/devicetree/bindings/input/elan_i2c.txt
index 7976074..9963247 100644
--- a/kernel/Documentation/devicetree/bindings/input/elan_i2c.txt
+++ b/kernel/Documentation/devicetree/bindings/input/elan_i2c.txt
@@ -13,9 +13,20 @@
pinctrl binding [1]).
- vcc-supply: a phandle for the regulator supplying 3.3V power.
- elan,trackpoint: touchpad can support a trackpoint (boolean)
+- elan,clickpad: touchpad is a clickpad (the entire surface is a button)
+- elan,middle-button: touchpad has a physical middle button
+- elan,x_traces: number of antennas on the x axis
+- elan,y_traces: number of antennas on the y axis
+- some generic touchscreen properties [2]:
+ * touchscreen-size-x
+ * touchscreen-size-y
+ * touchscreen-x-mm
+ * touchscreen-y-mm
+
[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+[2]: Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
Example:
&i2c1 {
--
Gitblit v1.6.2