From c622308f8adf3e51460a2a5fe543602ddb5cbf38 Mon Sep 17 00:00:00 2001 From: Erwan Le Ray Date: Thu, 18 Jun 2020 15:06:51 +0200 Subject: ARM: dts: stm32: add usart2 node to stm32mp157c-dk2 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 Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157c-dk2.dts | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts index ffbae4a8753d..045636555ddd 100644 --- a/arch/arm/boot/dts/stm32mp157c-dk2.dts +++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts @@ -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"; +}; -- cgit v1.2.3