Messages in this thread Patch in this message | | | From | rentao.bupt@gmail ... | Subject | [PATCH 2/2] ARM: dts: aspeed: wedge40: Update UART4 pin settings | Date | Mon, 24 Aug 2020 11:29:55 -0700 |
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From: Tao Ren <rentao.bupt@gmail.com>
Enable UART4's NRTS4 (A19) pin because the pin is used for RS485 software emulation.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com> --- 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
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