From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt | 27 +++++++++++++++++++++------
1 files changed, 21 insertions(+), 6 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt b/kernel/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt
index 56d835242..da4c9d8 100644
--- a/kernel/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt
+++ b/kernel/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt
@@ -2,11 +2,24 @@
Required properties:
- compatible : "rohm,bu21013_tp"
- - reg : I2C device address
+ - reg : I2C device address
+ - reset-gpios : GPIO pin enabling (selecting) chip (CS)
+ - interrupt-parent : the phandle for the gpio controller
+ - interrupts : (gpio) interrupt to which the chip is connected
Optional properties:
- - touch-gpio : GPIO pin registering a touch event
+ - touch-gpios : GPIO pin registering a touch event
- <supply_name>-supply : Phandle to a regulator supply
+ - touchscreen-size-x : General touchscreen binding, see [1].
+ - touchscreen-size-y : General touchscreen binding, see [1].
+ - touchscreen-inverted-x : General touchscreen binding, see [1].
+ - touchscreen-inverted-y : General touchscreen binding, see [1].
+ - touchscreen-swapped-x-y : General touchscreen binding, see [1].
+
+[1] All general touchscreen properties are described in
+ Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt.
+
+Deprecated properties:
- rohm,touch-max-x : Maximum outward permitted limit in the X axis
- rohm,touch-max-y : Maximum outward permitted limit in the Y axis
- rohm,flip-x : Flip touch coordinates on the X axis
@@ -18,11 +31,13 @@
bu21013_tp@5c {
compatible = "rohm,bu21013_tp";
reg = <0x5c>;
- touch-gpio = <&gpio2 20 0x4>;
+ interrupt-parent = <&gpio2>;
+ interrupts <&20 IRQ_TYPE_LEVEL_LOW>;
+ touch-gpio = <&gpio2 20 GPIO_ACTIVE_LOW>;
avdd-supply = <&ab8500_ldo_aux1_reg>;
- rohm,touch-max-x = <384>;
- rohm,touch-max-y = <704>;
- rohm,flip-y;
+ touchscreen-size-x = <384>;
+ touchscreen-size-y = <704>;
+ touchscreen-inverted-y;
};
};
--
Gitblit v1.6.2