Commit ec847908 authored Jun 18, 2020 by Erwan Le Ray Committed by Alexandre Torgue Jul 21, 2020

ARM: dts: stm32: add usart3 node to stm32mp15xx-dkx boards



Adds usart3 node to stm32mp15xx-dkx and usart3 alias to stm32mp157a-dk1
and stm32mp157c-dk2 boards. usart3 pins are connected to GPIO Expansion
connector. usart3 is disabled by default.

Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

parent 842ed898

arch/arm/boot/dts/stm32mp157a-dk1.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@
		aliases {
		ethernet0 = &ethernet0;
		serial0 = &uart4;
		serial1 = &usart3;
		};

		chosen {

arch/arm/boot/dts/stm32mp157c-dk2.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@
		aliases {
		ethernet0 = &ethernet0;
		serial0 = &uart4;
		serial1 = &usart3;
		};

		chosen {

arch/arm/boot/dts/stm32mp15xx-dkx.dtsi

+9 −0

Original line number	Diff line number	Diff line
		@@ -591,6 +591,15 @@
		status = "okay";
		};

		&usart3 {
		pinctrl-names = "default", "sleep", "idle";
		pinctrl-0 = <&usart3_pins_c>;
		pinctrl-1 = <&usart3_sleep_pins_c>;
		pinctrl-2 = <&usart3_idle_pins_c>;
		uart-has-rtscts;
		status = "disabled";
		};

		&usbh_ehci {
		phys = <&usbphyc_port0>;
		status = "okay";