diff --git a/arch/arm64/boot/dts/ti/k3-am623-pfc-rs485.dtsi b/arch/arm64/boot/dts/ti/k3-am623-pfc-rs485.dtsi index f6db62c560a5..cd35d0181ff6 100644 --- a/arch/arm64/boot/dts/ti/k3-am623-pfc-rs485.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am623-pfc-rs485.dtsi @@ -30,7 +30,7 @@ &main_uart4 { /* RS485 Interface */ rts-gpios = <&main_gpio0 38 GPIO_ACTIVE_HIGH>; - rs485-term-gpios = <&io_exp_8bit 0 GPIO_ACTIVE_HIGH>; + /* RS485 termination is controlled via GPIO userspace tools */ rs485-rts-active-high; linux,rs485-enabled-at-boot-time; };