请问RV1126串口调试的波特率怎么修改？

在内核里面的设备树修改，有支持两种波特率，115200和1500000。

大哥，回答不易，望踩纳
`diff —git a/kernel/arch/arm/boot/dts/rv1126.dtsi b/kernel/arch/arm/boot/dts/rv1126.dtsi
index f5f0a07a1..852eca22f 100644
—- a/kernel/arch/arm/boot/dts/rv1126.dtsi
+++ b/kernel/arch/arm/boot/dts/rv1126.dtsi
@@ -332,7 +332,7 @@
rockchip,serial-id = <2>;
rockchip,wake-irq = <0>;
rockchip,irq-mode-enable = undefined

• rockchip,baudrate = <1500000>; / Only 115200 and 1500000 /

• rockchip,baudrate = <115200>; / Only 115200 and 1500000 /
  interrupts = ;
  status = “disabled”;
  };
  diff —git a/u-boot/tools/bmp2gray16 b/u-boot/tools/bmp2gray16
  index fb9f06aa8..44e456247 100755
  Binary files a/u-boot/tools/bmp2gray16 and b/u-boot/tools/bmp2gray16 differ
  `