Commit f74c7be7 authored by Erwan Le Ray's avatar Erwan Le Ray Committed by Alexandre Torgue
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ARM: dts: stm32: add uart7 support to stm32mp15xx-dkx boards 



Adds uart7 node to stm32mp15xx-dkx and uart7 alias to stm32mp157a-dk1 and
stm32mp157c-dk2 boards. uart7 pins are connected to Arduino connector.
uart7 is disabled by default.

Signed-off-by: default avatarErwan Le Ray <erwan.leray@st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
parent afc0666d

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

+1 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
		ethernet0 = &ethernet0;

		serial0 = &uart4;

		serial1 = &usart3;

		serial2 = &uart7;

	};



	chosen {

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

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
		ethernet0 = &ethernet0;

		serial0 = &uart4;

		serial1 = &usart3;

		serial2 = &uart7;

	};



	chosen {

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

+8 −0
Original line number Diff line number Diff line
@@ -591,6 +591,14 @@ 
	status = "okay";

};



&uart7 {

	pinctrl-names = "default", "sleep", "idle";

	pinctrl-0 = <&uart7_pins_c>;

	pinctrl-1 = <&uart7_sleep_pins_c>;

	pinctrl-2 = <&uart7_idle_pins_c>;

	status = "disabled";

};



&usart3 {

	pinctrl-names = "default", "sleep", "idle";

	pinctrl-0 = <&usart3_pins_c>;