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Date: Thu, 28 May 2020 09:40:29 +0200 From: Erwan Le Ray <erwan.leray@...com> To: Maxime Coquelin <mcoquelin.stm32@...il.com>, Alexandre Torgue <alexandre.torgue@...com>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com> CC: <linux-stm32@...md-mailman.stormreply.com>, <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Erwan Le Ray <erwan.leray@...com>, Fabrice Gasnier <fabrice.gasnier@...com> Subject: [PATCH 5/5] 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 <erwan.leray@...com> 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"; +}; -- 2.17.1
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