dts: stm32: add tamper event detection configuration for stm32mp257f-ev1

Add and default enable support for the TAMP button present on the
stm32mp257f-ev1 board. It relies on the external tamper 1.

dts: stm32: add tamper event detection configuration for stm32mp257f-ev1

Add and default enable support for the TAMP button present on the
stm32mp257f-ev1 board. It relies on the external tamper 1.

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

show more ...

dts: stm32: use EXTI event instead of GIC SPI for TAMP in stm32mp251.dtsi

Rely on EXTI event for the tamper event detection instead of the GIC line.
The EXTI makes the link with the GIC and provides

dts: stm32: use EXTI event instead of GIC SPI for TAMP in stm32mp251.dtsi

Rely on EXTI event for the tamper event detection instead of the GIC line.
The EXTI makes the link with the GIC and provides wakeup capabilities.

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

show more ...

dts: stm32: add tamper event detection configuration for stm32mp135f-dk

Add and default enable support for the TAMP button present on the
stm32mp135f-dk board. It relies on the external tamper 2.
Se

dts: stm32: add tamper event detection configuration for stm32mp135f-dk

Add and default enable support for the TAMP button present on the
stm32mp135f-dk board. It relies on the external tamper 2.
Set GPIOA6 as secure as it now serve this purpose.

Add and default disable support for a test setup of an active tamper
event detection that is feasible with the GPIO expansion present on the
stm32mp135f-dk board.

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

show more ...

dts: stm32: use EXTI event instead of GIC SPI for TAMP in stm32mp131.dtsi

Rely on EXTI event for the tamper event detection instead of the GIC line.
The EXTI makes the link with the GIC and provides

dts: stm32: use EXTI event instead of GIC SPI for TAMP in stm32mp131.dtsi

Rely on EXTI event for the tamper event detection instead of the GIC line.
The EXTI makes the link with the GIC and provides wakeup capabilities.

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

show more ...

dts: stm32: add passive tamper sampling configuration for stm32mp15xx-dkx

Add a passive tamper sampling configuration for stm32mp15xx-dkx boards.

Signed-off-by: Gatien Chevallier <gatien.chevallier

dts: stm32: add passive tamper sampling configuration for stm32mp15xx-dkx

Add a passive tamper sampling configuration for stm32mp15xx-dkx boards.

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

show more ...

dts: stm32: add TAMP interrupt line for tamper events in stm32mp151.dtsi

Add the TAMP interrupt line in the stm32mp151.dtsi for tamper events
to handle the interrupt generation.

Signed-off-by: Gati

dts: stm32: add TAMP interrupt line for tamper events in stm32mp151.dtsi

Add the TAMP interrupt line in the stm32mp151.dtsi for tamper events
to handle the interrupt generation.

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

show more ...

drivers: stm32_tamp: add tamper events detection support

The anti-tamper detection circuit is used to protect sensitive data
from external attacks. The backup registers, as well as other secrets in

drivers: stm32_tamp: add tamper events detection support

The anti-tamper detection circuit is used to protect sensitive data
from external attacks. The backup registers, as well as other secrets in
the device, are protected by this anti-tamper detection circuit with
some tamper pins and internal tampers. The external tamper pins can
be configured for edge detection, or level detection with or without
filtering, or active tamper which increases the security level by auto
checking that the tamper pins are not externally opened or shorted.

Add support for the device-tree configuration of internal and external
tamper events as well as the list hardware mapped pins with their
associated tamper ID for external tampers.

While there, fix the license for this driver.

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

show more ...

dt-bindings: add stm32 TAMP support

Add device tree bindings for the TAMP hardware block stm32mpxx
platforms. These bindings permit the description of the configuration
of tamper events.

Signed-off

dt-bindings: add stm32 TAMP support

Add device tree bindings for the TAMP hardware block stm32mpxx
platforms. These bindings permit the description of the configuration
of tamper events.

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

show more ...

drivers: stm32_rtc: add time stamping feature support

Support the time stamping features of the RTC. It is useful to generate
a timestamp whenever a particular event occurs.

Signed-off-by: Gatien C

drivers: stm32_rtc: add time stamping feature support

Support the time stamping features of the RTC. It is useful to generate
a timestamp whenever a particular event occurs.

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

show more ...

drivers: stm32_gpio: add stm32_gpio_get_bank_id() helper

Add stm32_gpio_get_bank_id() helper function to get the STM32
GPIO bank ID related to its GPIO chip

Signed-off-by: Gatien Chevallier <gatien

drivers: stm32_gpio: add stm32_gpio_get_bank_id() helper

Add stm32_gpio_get_bank_id() helper function to get the STM32
GPIO bank ID related to its GPIO chip

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

show more ...

plat-stm32mp2: conf: default enable CFG_STM32_EXTI

Enable the driver stm32_exti on stm32mp2xx.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carr

plat-stm32mp2: conf: default enable CFG_STM32_EXTI

Enable the driver stm32_exti on stm32mp2xx.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

plat-stm32mp1: conf: default enable CFG_STM32_EXTI

Enable the driver stm32_exti on stm32mp1xx.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carr

plat-stm32mp1: conf: default enable CFG_STM32_EXTI

Enable the driver stm32_exti on stm32mp1xx.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

dts: stm32: add EXTI RIF configuration for the stm32mp257f-ev1 board

Add the RIF configuration for the stm32mp257f-ev1 board.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Acked-by: Et

dts: stm32: add EXTI RIF configuration for the stm32mp257f-ev1 board

Add the RIF configuration for the stm32mp257f-ev1 board.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

dts: stm32: add EXTI node in stm32mp251

Add the EXTI support for stm32mp25 SoC.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

dts: stm32: update EXTI node in stm32mp151

Update the EXTI support for stm32mp15 SoC.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st

dts: stm32: update EXTI node in stm32mp151

Update the EXTI support for stm32mp15 SoC.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

dts: stm32: add EXTI node in stm32mp131

Add the EXTI support for stm32mp13 SoC.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

drivers: add stm32 EXTI support

The stm32 EXTI peripheral is an interrupt controller that routes
the incoming interrupts to the GIC parent interrupt controller.
The EXTI can trigger the wake-up of t

drivers: add stm32 EXTI support

The stm32 EXTI peripheral is an interrupt controller that routes
the incoming interrupts to the GIC parent interrupt controller.
The EXTI can trigger the wake-up of the system on the incoming
interrupts.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

core: interrupt: add set_wake for power-management wake-on on interrupt

For interrupt controllers that can handle power-management wake-up
when receiving an interrupt, add the operation set_wake().

core: interrupt: add set_wake for power-management wake-on on interrupt

For interrupt controllers that can handle power-management wake-up
when receiving an interrupt, add the operation set_wake().

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

core: kernel: dt_driver: fix copy/paste comment

While adding DT_DRIVER_PINCTRL, an incorrect word was reported by
copy/paste from the existing comment for DT_DRIVER_RSTCTRL.

Drop the word 'reset' f

core: kernel: dt_driver: fix copy/paste comment

While adding DT_DRIVER_PINCTRL, an incorrect word was reported by
copy/paste from the existing comment for DT_DRIVER_RSTCTRL.

Drop the word 'reset' from the comment for DT_DRIVER_PINCTRL.

Fixes: b5aff6de7052 ("core: dt_driver: add support for DT_DRIVER_PINCTRL")
Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

dt-bindings: align RIMU documentation with STM32MP21

Update RIF_CIDSEL_P and RIF_CIDSEL_M defines to be align with STM32MP21.

Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Reviewed-b

dt-bindings: align RIMU documentation with STM32MP21

Update RIF_CIDSEL_P and RIF_CIDSEL_M defines to be align with STM32MP21.

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

show more ...

drivers: stm32_rifsc: add support of STM32MP21

Update RIMU table for SM32MP21.
RISAL is not supported on STM32MP21, so do not compile RISAL API in
RISFC for STM32MP21.

Signed-off-by: Thomas Bourgoi

drivers: stm32_rifsc: add support of STM32MP21

Update RIMU table for SM32MP21.
RISAL is not supported on STM32MP21, so do not compile RISAL API in
RISFC for STM32MP21.

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

show more ...

plat-stm32mp2: conf: support STM32MP21x SoC family

Add support for the STM32MP21x SoC family.

Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Reviewed-by: Gatien Chevallier <gatien.che

plat-stm32mp2: conf: support STM32MP21x SoC family

Add support for the STM32MP21x SoC family.

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

show more ...

dts: stm32: add stm32mp215f-dk board

Add device tree files for stm32mp215f-dk.

Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Reviewed-by: Gatien Chevallier <gatien.chevallier@foss.st

dts: stm32: add stm32mp215f-dk board

Add device tree files for stm32mp215f-dk.

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

show more ...

dts: st: introduce stm32mp21 SoCs family

STM32MP21 family is composed of 3 SoCs defined as following:

-STM32MP211: common part composed of 1*Cortex-A35, common peripherals
like SDMMC, UART, SPI, I2

dts: st: introduce stm32mp21 SoCs family

STM32MP21 family is composed of 3 SoCs defined as following:

-STM32MP211: common part composed of 1*Cortex-A35, common peripherals
like SDMMC, UART, SPI, I2C, parallel display, 1*ETH ...

-STM32MP213: STM32MP211 + a second ETH, CAN-FD.

-STM32MP215: STM32MP213 + Display and CSI2.

A second diversity layer exists for security features/ A35 frequency:
-STM32MP21xY, "Y" gives information:
-Y = A means A35@1.2GHz + no CRYP IP and no secure boot.
-Y = C means A35@1.2GHz + cryp IP and secure boot.
-Y = D means A35@1.5GHz + no CRYP IP and no secure boot.
-Y = F means A35@1.5GHz + cryp IP and secure boot.

Available packages are:

STM32MP21xxAM: 14x14mm/TFBGA289 123 ios
STM32MP21xxAN: 11x11mm/VFBGA273 123 ios
STM32MP21xxAL: 10x10mm/VFBGA361 123 ios
STM32MP21xxAO: 8x8mm/VFBGA225 98 ios

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Reviewed-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

dt-bindings: add STM32MP21x shared bindings

Adds STM32MP21x SoC family bindings that share STM32MP25
RISAF bindings.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by:

dt-bindings: add STM32MP21x shared bindings

Adds STM32MP21x SoC family bindings that share STM32MP25
RISAF bindings.

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

show more ...