From c2c82c91f6acd44c57766034b6ced0c53c164a55 Mon Sep 17 00:00:00 2001
From: lin <lin@kickpi.com>
Date: Fri, 21 Mar 2025 09:15:41 +0000
Subject: [PATCH] feat(backlight): set default backlight value 255
---
longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-lvds-7-1024-600.dtsi | 24 +++++++++++++++++++++++-
1 files changed, 23 insertions(+), 1 deletions(-)
diff --git a/longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-lvds-7-1024-600.dtsi b/longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-lvds-7-1024-600.dtsi
index ff2dccd..c7af1a9 100644
--- a/longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-lvds-7-1024-600.dtsi
+++ b/longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-lvds-7-1024-600.dtsi
@@ -148,7 +148,7 @@
lcd_used = <1>;
lcd_driver_name = "default_lcd";
- lcd_backlight = <100>;
+ lcd_backlight = <255>;
lcd_if = <3>;
lcd_x = <1024>;
@@ -194,3 +194,25 @@
pinctrl-1 = <&lvds0_pins_b>;
};
};
+
+&twi0 {
+ ctp {
+ compatible = "gt9xx_ts";
+ ctp_used = <1>;
+ device_type = "ctp";
+ status = "okay";
+ ctp_twi_id = <0x0>;
+ ctp_name = "gt9xx";
+ reg = <0x5D>;
+ ctp_screen_max_x = <1024>;
+ ctp_screen_max_y = <600>;
+ ctp_revert_x_flag = <0x0>;
+ ctp_revert_y_flag = <0x0>;
+ ctp_exchange_x_y_flag = <0x0>;
+ ctp_int_port = <&pio PE 3 6 0xffffffff 0xffffffff 0>;
+ ctp_wakeup = <&pio PE 4 1 0xffffffff 0xffffffff 1>;
+ ctp_power_ldo = <3300>;
+ ctp_power_ldo_vol = <3300>;
+ ctp_power = <3300>;
+ };
+};
\ No newline at end of file
--
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