drivers: atmel_rtc: fix and update RTC ranges

Use RTC_TIME() helper macro to initialize Atmel RTC ranges and fix its
month and weekday values. Also add the milliseconds field even though it's
not us

drivers: atmel_rtc: fix and update RTC ranges

Use RTC_TIME() helper macro to initialize Atmel RTC ranges and fix its
month and weekday values. Also add the milliseconds field even though it's
not used.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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drivers: sam: use header file "platform_config.h" instead of "sama5d2.h"

As "sama5d2.h" is included in "platform_config.h" it's better to use
"#include <platform_config.h>" for support more devices

drivers: sam: use header file "platform_config.h" instead of "sama5d2.h"

As "sama5d2.h" is included in "platform_config.h" it's better to use
"#include <platform_config.h>" for support more devices later.

Signed-off-by: Tony Han <tony.han@microchip.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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drivers: atmel_rtc: update to compatible with sama7g5

Add the compatible string to device match table for sama7g5.
As RTC is always secure for sama7g5 no need to configure
its security through matri

drivers: atmel_rtc: update to compatible with sama7g5

Add the compatible string to device match table for sama7g5.
As RTC is always secure for sama7g5 no need to configure
its security through matrix.

Signed-off-by: Tony Han <tony.han@microchip.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Akshay Bhat <akshay.bhat@timesys.com>

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core: dt_driver: move related content from dt.h to dt_driver.h

Moves so-called dt_driver related declarations and definitions from
dt.h to dt_drivers.h. Incidentally adds an inline description to
en

core: dt_driver: move related content from dt.h to dt_driver.h

Moves so-called dt_driver related declarations and definitions from
dt.h to dt_drivers.h. Incidentally adds an inline description to
enum dt_driver_type. This change clarifies when a source file shall
include dt.h and/or dt_driver.h.

This change updates driver source files to include none, one or both of
these header files where applicable.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: replace _fdt_ prefix with fdt_ for device tree API

As per upstream discussion, there is no reason to keep _fdt_ prefix.
Replaces it with fdt_ for all occurrences.

Signed-off-by: Gatien Cheval

core: replace _fdt_ prefix with fdt_ for device tree API

As per upstream discussion, there is no reason to keep _fdt_ prefix.
Replaces it with fdt_ for all occurrences.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: dt: Make it possible to alter device mapping

In case where IP core device is TrustZone aware and is used by both REE
and TEE dt_map_dev() would normally cause non-secure mapping for the
device

core: dt: Make it possible to alter device mapping

In case where IP core device is TrustZone aware and is used by both REE
and TEE dt_map_dev() would normally cause non-secure mapping for the
device.

When selected registers in IP core are only accessible by TrustZone device
needs to be mapped with MEM_AREA_IO_SEC to cause actual AXI memory access
be made with AWPROT[1] and ARPROT[1] bits configured properly.

This adds new argument for dt_map_dev() to enable forcing mapping to be
secure or non-secure.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: atmel_rtc: add atmel_rtc_get_tamper_timestamp()

The sama5d2 RTC actually hold the timestamp of the last tampering
attempt. Add a function to get the last time of tampering detection.

Acked

drivers: atmel_rtc: add atmel_rtc_get_tamper_timestamp()

The sama5d2 RTC actually hold the timestamp of the last tampering
attempt. Add a function to get the last time of tampering detection.

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

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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

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>

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