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ARM: dts: stm32: add usart2 node to stm32mp157c-dk2

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Adds the usart2 node to stm32mp157c-dk2 board. usart2 pins are connected
to Bluetooth component. usart2 is disabled by default.

Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Erwan Le Ray
2020-06-18 15:06:51 +02:00
committed by Alexandre Torgue
parent f74c7be7ce
commit c622308f8a
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/stm32mp157c-dk2.dts
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@@ -21,6 +21,7 @@
serial0 = &uart4;
serial1 = &usart3;
serial2 = &uart7;
serial3 = &usart2;
};
chosen {
@@ -86,3 +87,11 @@
};
};
};
&usart2 {
pinctrl-names = "default", "sleep", "idle";
pinctrl-0 = <&usart2_pins_c>;
pinctrl-1 = <&usart2_sleep_pins_c>;
pinctrl-2 = <&usart2_idle_pins_c>;
status = "disabled";
};