michaelh/zephyr
1
0
Fork 0
Code Releases Activity

boards: stm32l562e_dk: Avoid GPIO pinctrl for non secure target

Browse source 
After TZ is enabled, the GPIO peripherals are secured and are
not accessible from non secure world.
This commit prevents the GPIO pinctrl from the non secure target
for stm32l562e_dk board.

Signed-off-by: Yestin Sun <sunyi0804@gmail.com>
This commit is contained in:
Yestin Sun 2021-01-05 21:51:11 -08:00 • committed by Ioannis Glaropoulos
commit fd4e51754f
2 changed files with 4 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
boards/arm/stm32l562e_dk/stm32l562e_dk.dts
View file

@ -26,3 +26,7 @@
sw0 = &user_button;
};
};
&usart1 {
pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
};

1
boards/arm/stm32l562e_dk/stm32l562e_dk_common.dtsi
View file

@ -31,7 +31,6 @@
};
&usart1 {
pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
current-speed = <115200>;
status = "okay";
};