mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 23:12:32 +00:00
48 lines
1.4 KiB
Diff
48 lines
1.4 KiB
Diff
From 9ee66e1acf33fd1dcf4beb8a6fce4fdade01ab05 Mon Sep 17 00:00:00 2001
|
|
From: Samuel Hsu <hsu@distec.de>
|
|
Date: Mon, 8 Apr 2019 16:49:51 +0200
|
|
Subject: [PATCH 418/806] Input: ili210x - add DT binding document
|
|
|
|
commit 41a852e002e65ab7a1e6841b485d72d022e95df2 upstream
|
|
|
|
Add DT binding document for the Ilitek ILI210x and ILI251x
|
|
touchscreen controllers.
|
|
|
|
Signed-off-by: Marek Vasut <marex@denx.de>
|
|
Reviewed-by: Rob Herring <robh@kernel.org>
|
|
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
|
|
---
|
|
.../bindings/input/ilitek,ili2xxx.txt | 26 +++++++++++++++++++
|
|
1 file changed, 26 insertions(+)
|
|
create mode 100644 Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt
|
|
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt
|
|
@@ -0,0 +1,26 @@
|
|
+Ilitek ILI210x/ILI251x touchscreen controller
|
|
+
|
|
+Required properties:
|
|
+- compatible:
|
|
+ ilitek,ili210x for ILI210x
|
|
+ ilitek,ili251x for ILI251x
|
|
+
|
|
+- reg: The I2C address of the device
|
|
+
|
|
+- interrupts: The sink for the touchscreen's IRQ output
|
|
+ See ../interrupt-controller/interrupts.txt
|
|
+
|
|
+Optional properties for main touchpad device:
|
|
+
|
|
+- reset-gpios: GPIO specifier for the touchscreen's reset pin (active low)
|
|
+
|
|
+Example:
|
|
+
|
|
+ touchscreen@41 {
|
|
+ compatible = "ilitek,ili251x";
|
|
+ reg = <0x41>;
|
|
+ interrupt-parent = <&gpio4>;
|
|
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
|
|
+ reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
|
|
+ };
|
|
+
|