From 7c32a9d95c9af768cf6d192f0b2f72f22d8c2cde Mon Sep 17 00:00:00 2001 From: Tao Ren Date: Mon, 24 Aug 2020 11:29:55 -0700 Subject: [PATCH] ARM: dts: aspeed: wedge40: Update UART4 pin settings Enable UART4's NRTS4 (A19) pin because the pin is used for RS485 software emulation. Signed-off-by: Tao Ren Link: https://lore.kernel.org/r/20200824182955.7988-3-rentao.bupt@gmail.com Signed-off-by: Joel Stanley --- 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 3f2a48f..8c426ba 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 { -- 2.7.4