From: Christophe Roullier <christophe.roullier@xxxxxx> Add BT (usart2) config on stm32mp157x. Signed-off-by: Christophe Roullier <christophe.roullier@xxxxxx> Change-Id: I41cc7d60900e05d8bd4e3281abe170ef3fbbaee8 Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/linux-stm32/+/237115 Reviewed-by: CITOOLS <MDG-smet-aci-reviews@xxxxxxxxxxx> Reviewed-by: Eric FOURMONT <eric.fourmont-ext@xxxxxx> Tested-by: Eric FOURMONT <eric.fourmont-ext@xxxxxx> Cherry-picked for v5.13: dropped part of patch for absent "stm32mp157f-dk2.dts". --- arch/arm/boot/dts/st/stm32mp157c-dk2.dts | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/st/stm32mp157c-dk2.dts b/arch/arm/boot/dts/st/stm32mp157c-dk2.dts index 4bef2300ed7c..680391433992 100644 --- a/arch/arm/boot/dts/st/stm32mp157c-dk2.dts +++ b/arch/arm/boot/dts/st/stm32mp157c-dk2.dts @@ -102,5 +102,14 @@ &usart2 { pinctrl-0 = <&usart2_pins_c>; pinctrl-1 = <&usart2_sleep_pins_c>; pinctrl-2 = <&usart2_idle_pins_c>; - status = "disabled"; + uart-has-rtscts; + status = "okay"; + + bluetooth { + shutdown-gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>; + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + vbat-supply = <&v3v3>; + vddio-supply = <&v3v3>; + }; }; -- 2.39.2
