From: Tao Ren <rentao.bupt@xxxxxxxxx>
Enable UART4's NRTS4 (A19) pin because the pin is used for RS485
software emulation.
Signed-off-by: Tao Ren <rentao.bupt@xxxxxxxxx>
---
arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
index 3f2a48fa77b3..8c426ba2f8ab 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
@@ -71,7 +71,8 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd4_default
- &pinctrl_rxd4_default>;
+ &pinctrl_rxd4_default
+ &pinctrl_ndts4_default>;
};
&uart5 {
--
2.17.1
