recomputer:A dd rts-gpio configuration for rs485

Seeed-Studio · Mar 26, 2024 · 481a410 · 481a410
1 parent be2b8ea
commit 481a410
Showing 1 changed file with 14 additions and 14 deletions.
diff --git a/overlays/rpi/reComputer-overlay.dts b/overlays/rpi/reComputer-overlay.dts
@@ -88,33 +88,33 @@
  fragment@5 {
  target = <&uart2>;
  __overlay__ {
-  label = "RS485_1";
-  pinctrl-names = "default";
-  pinctrl-0 = <&uart2_pins>;
-  // rts-gpios = <&gpio 6 1>;
-  status = "okay";
+ label = "RS485_1";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ rts-gpio = <&gpio 6 1>;
+ status = "okay";
  };
  };
 
  fragment@6 {
  target = <&uart3>;
  __overlay__ {
-  label = "RS485_2";
-  pinctrl-names = "default";
-  pinctrl-0 = <&uart3_pins>;
-  // rts-gpios = <&gpio 17 1>;
-  status = "okay";
+ label = "RS485_2";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ rts-gpio = <&gpio 17 1>;
+ status = "okay";
  };
  };
 
  fragment@7 {
  target = <&uart5>;
  __overlay__ {
  label = "RS485_3";
-  pinctrl-names = "default";
-  pinctrl-0 = <&uart5_pins>;
-  // rts-gpios = <&gpio 24 1>;
-  status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5_pins>;
+ rts-gpio = <&gpio 24 1>;
+ status = "okay";
  };
  };