From e076844e42a8f873acdf9493f1c39a83dc8a9ff7 Mon Sep 17 00:00:00 2001 From: Jakob Unterwurzacher Date: Fri, 6 Apr 2018 15:19:24 +0200 Subject: arm64: rk3368-lion-haikou.dts: enable uart1 by default Enable the uart by default so the user does not have to edit the dts if they want to use it. Exporting the gpios (20 & 21) through /sys/class/gpio overrides the uart pinmux, so the gpios still work as well. Also, don't mux the CTS and RTS pins. These are not connected anywhere, and muxing them only causes confusion. Signed-off-by: Jakob Unterwurzacher --- arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts index abf535ff7d8c..469b9df3a1a5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts @@ -96,9 +96,9 @@ &uart1 { /* alternate function of GPIO5/6 - change to "okay" to enable */ - status = "disabled"; + status = "okay"; pinctrl-names = "default"; - pinctrl-0 = <&uart1_xfer &uart1_cts &uart1_rts>; + pinctrl-0 = <&uart1_xfer>; }; &pinctrl { -- cgit v1.2.3