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Activate LCD backlight driver & LCD reset on PB2

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This commit is contained in:
Michel-FK 2019-12-30 13:15:41 +01:00
parent de23924759
commit 17630976e8
2 changed files with 2 additions and 34 deletions
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4
FunKey/board/funkey/patches/linux/0003-add-funkey-dts.patch
View File

@ -61,7 +61,7 @@
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 1000000 0>;
+ pwms = <&pwm 0 1000000 1>;
+ brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+ default-brightness-level = <10>;
+ power-supply = <&reg_vcc5v0>;
@ -164,7 +164,7 @@
+ rotate = <0>;
+ fps = <50>;
+ buswidth = <8>;
+ reset-gpios = <&pio 4 1 GPIO_ACTIVE_LOW>; //PE1
+ reset-gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; //PB2
+ dc-gpios = <&pio 2 0 GPIO_ACTIVE_LOW>; //PC0 (MISO)
+ debug = <0>;
+ };

32
FunKey/board/funkey/patches/linux/0006-comment-backlight-dts.patch
View File

@ -1,32 +0,0 @@
From 2e5317f853f1b1b8ce4fe3e16ac0bc9aed6bc11e Mon Sep 17 00:00:00 2001
From: vincent <vbusoenseirb@gmail.com>
Date: Sat, 26 Oct 2019 09:44:25 +0200
Subject: [PATCH] commented backlight in dts
---
arch/arm/boot/dts/sun8i-v3s-funkey.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-v3s-funkey.dts b/arch/arm/boot/dts/sun8i-v3s-funkey.dts
index 31fddd2..fad43fa 100644
--- a/arch/arm/boot/dts/sun8i-v3s-funkey.dts
+++ b/arch/arm/boot/dts/sun8i-v3s-funkey.dts
@@ -56,13 +56,13 @@
stdout-path = "serial0:115200n8";
};
- backlight: backlight {
+ /*backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 0 1000000 0>;
brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
default-brightness-level = <10>;
power-supply = <&reg_vcc5v0>;
- };
+ };*/
};
&codec {
--
1.9.1