From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/arch/arm/boot/dts/armada-370-netgear-rn104.dts | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/kernel/arch/arm/boot/dts/armada-370-netgear-rn104.dts
index 9fd1cb9..85e2e9e 100644
--- a/kernel/arch/arm/boot/dts/armada-370-netgear-rn104.dts
+++ b/kernel/arch/arm/boot/dts/armada-370-netgear-rn104.dts
@@ -143,6 +143,20 @@
};
};
+ auxdisplay {
+ compatible = "hit,hd44780";
+ data-gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>,
+ <&gpio1 26 GPIO_ACTIVE_HIGH>,
+ <&gpio1 27 GPIO_ACTIVE_HIGH>,
+ <&gpio1 29 GPIO_ACTIVE_HIGH>;
+ enable-gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ rs-gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ rw-gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+ backlight-gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
+ display-height-chars = <2>;
+ display-width-chars = <16>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&backup_button_pin
--
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