Home
last modified time | relevance | path

Searched hist:"35 abff2f80ed3734a59f7ccf67efdb7d0a36c1bc" (Results 1 – 2 of 2) sorted by relevance

/optee_os/core/drivers/
H A Datmel_rtc.c35abff2f80ed3734a59f7ccf67efdb7d0a36c1bc Wed Jan 12 15:16:58 UTC 2022 Clément Léger <clement.leger@bootlin.com> driver: atmel_rtc: add driver for atmel RTC

On sama5d2, the RTC is included in a larger block of devices that can
only be secured as a whole (RSTC, WDT, etc). Since these other
peripherals needs to be secured, in order to still allow the RTC to be
used from non-secure world, add a driver for the RTC which will be
registered as the system RTC. The RTc PTA will then used this RTC to
set/get time from Linux using a RTC driver that uses the TEE subsystem.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
H A Dsub.mk35abff2f80ed3734a59f7ccf67efdb7d0a36c1bc Wed Jan 12 15:16:58 UTC 2022 Clément Léger <clement.leger@bootlin.com> driver: atmel_rtc: add driver for atmel RTC

On sama5d2, the RTC is included in a larger block of devices that can
only be secured as a whole (RSTC, WDT, etc). Since these other
peripherals needs to be secured, in order to still allow the RTC to be
used from non-secure world, add a driver for the RTC which will be
registered as the system RTC. The RTc PTA will then used this RTC to
set/get time from Linux using a RTC driver that uses the TEE subsystem.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Clément Léger <clement.leger@bootlin.com>