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| /optee_os/core/drivers/ |
| H A D | stm32_rtc.c | 6aa8d320052102fdf83be925ef5a7013e4dbeacb Tue Sep 09 15:45:11 UTC 2025 Thomas Bourgoin <thomas.bourgoin@foss.st.com> drivers: stm32_rtc: prevent registering of RTC interrupt when it's not used by OP-TEE
Do not register the RTC interrupt when it's not used by OP-TEE as it prevents non-secure world from handling that interrupt.
The RTC interrupt line is only used if the RTC is set as a wakeup source or RTC is secured by the RIF (only for STM32MP2x) and RTC PTA and async notif are enabled.
Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com> Reviewed-by: Clément Le Goffic <legoffic.clement@gmail.com> Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
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