[PATCH] ARM: dts: stm32: Fix reset for usart1 in scmi configuration

In SCMI configuration, usart1 is secure, so all its resources are secured (clock and reset) and can't be set/unset by non-secure world but by OP-TEE.

Fixes: 6cccc8d396bf ("ARM: dts: stm32: add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)")

Signed-off-by: Patrice Chotard patrice.chotard@foss.st.com ---

arch/arm/dts/stm32mp15-scmi-u-boot.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/dts/stm32mp15-scmi-u-boot.dtsi b/arch/arm/dts/stm32mp15-scmi-u-boot.dtsi index 7c8fec6cbfb..79494ecad90 100644 --- a/arch/arm/dts/stm32mp15-scmi-u-boot.dtsi +++ b/arch/arm/dts/stm32mp15-scmi-u-boot.dtsi @@ -135,7 +135,7 @@ };

&usart1 { - resets = <&rcc USART1_R>; + resets = <&scmi_reset RST_SCMI_USART1>; };

&usart2 {