From 505444594c875f2676cd6c2591124be950624e3d Mon Sep 17 00:00:00 2001
From: tao89959 <1036524114@qq.com>
Date: Wed, 21 Jan 2026 16:07:26 +0800
Subject: [PATCH] 2k300: pai: fix func1 dts device node
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Changelog: 修复2k300pai上func1的dts设备节点
Signed-off-by: maoxiaochuan <maoxiaochuan@loongson.cn>
---
 .../boot/dts/ls2k300_vanguard_pi.dts          | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/arch/loongarch/boot/dts/ls2k300_vanguard_pi.dts b/arch/loongarch/boot/dts/ls2k300_vanguard_pi.dts
index 5ed6af6ac..6946d4893 100644
--- a/arch/loongarch/boot/dts/ls2k300_vanguard_pi.dts
+++ b/arch/loongarch/boot/dts/ls2k300_vanguard_pi.dts
@@ -28,7 +28,13 @@
 };
 
 &spi1 {
-	status = "disabled";
+	status = "okay";
+
+	spidev0@0 {
+		compatible = "rohm,dh2228fv";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+	};
 };
 
 &spi2 {
@@ -66,6 +72,11 @@
 	};
 };
 
+&i2c2 {
+	i2c-speed = <400000>;
+	status = "okay";
+};
+
 &can0 {
 	status = "disabled";
 };
@@ -81,3 +92,11 @@
 &can3 {
 	status = "disabled";
 };
+
+&pwm0 {
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};