From 36aaa54056c4f4e150f6ee0636610d9a68470a08 Mon Sep 17 00:00:00 2001
From: lin <lin@kickpi.com>
Date: Fri, 21 Mar 2025 02:07:15 +0000
Subject: [PATCH] fix(touchscreen) fixed the problem of gt9xx touch abnormality
---
longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-8-800-1280.dtsi | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-8-800-1280.dtsi b/longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-8-800-1280.dtsi
index 4f48679..04cad8f 100644
--- a/longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-8-800-1280.dtsi
+++ b/longan/kernel/linux-4.9/arch/arm64/boot/dts/sunxi/lcd-mipi-8-800-1280.dtsi
@@ -226,10 +226,10 @@
ctp_twi_id = <0x0>;
ctp_name = "gt9xx";
reg = <0x5D>;
- ctp_screen_max_x = <800>;
- ctp_screen_max_y = <1280>;
- ctp_revert_x_flag = <0x1>;
- ctp_revert_y_flag = <0x1>;
+ ctp_screen_max_x = <0x320>;
+ ctp_screen_max_y = <0x500>;
+ 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>;
--
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