drivers: regulator: DT property regulator-enable-ramp-delay

Implement regulator DT property regulator-enable-ramp-delay.

Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by

drivers: regulator: DT property regulator-enable-ramp-delay

Implement regulator DT property regulator-enable-ramp-delay.

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

show more ...

drivers: regulator: DT property regulator-ramp-delay

Implement regulator DT property regulator-ramp-delay.

Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Thomas Bourg

drivers: regulator: DT property regulator-ramp-delay

Implement regulator DT property regulator-ramp-delay.

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

show more ...

drivers: regulator: DT properties over-current-protection

Define regulator property flags for the regulator DT binding
properties regulator-over-current-protection and
regulator-active-discharge.

S

drivers: regulator: DT properties over-current-protection

Define regulator property flags for the regulator DT binding
properties regulator-over-current-protection and
regulator-active-discharge.

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

show more ...

drivers: regulator: consider DT property regulator-boot-on

Defines regulator flag REGULATOR_BOOT_ON for regulators with the
regulator-boot-on property in their DT node.

Acked-by: Gatien Chevallier

drivers: regulator: consider DT property regulator-boot-on

Defines regulator flag REGULATOR_BOOT_ON for regulators with the
regulator-boot-on property in their DT node.

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

show more ...

drivers: regulator: add regulator_dt_get_supply()

Implements regulator_dt_get_supply() API function for consumer
drivers to get a regulator supply using the driver device DT node
data. The function

drivers: regulator: add regulator_dt_get_supply()

Implements regulator_dt_get_supply() API function for consumer
drivers to get a regulator supply using the driver device DT node
data. The function returns TEE_ERROR_DEFER_DRIVER_INIT when the
target supply exists but is yet not initialized.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Co-developed-by: Pascal Paillet <p.paillet@foss.st.com>
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: regulator: include tee extensions

Adds missing header file for TEE extension macro
TEE_ERROR_DEFER_DRIVER_INIT.

Fixes: 6558b5657faf ("drivers: regulator: register to dt_driver")
Acked-by:

drivers: regulator: include tee extensions

Adds missing header file for TEE extension macro
TEE_ERROR_DEFER_DRIVER_INIT.

Fixes: 6558b5657faf ("drivers: regulator: register to dt_driver")
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: regulator: DT property regulator-pull-down

Handle pull down mode for regulators which DT node sets property
regulator-pull-down.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed

drivers: regulator: DT property regulator-pull-down

Handle pull down mode for regulators which DT node sets property
regulator-pull-down.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: regulator: DT property regulator-always-on

Handle regulator DT bindings property regulator-always-on.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <

drivers: regulator: DT property regulator-always-on

Handle regulator DT bindings property regulator-always-on.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: regulator: register to dt_driver

Adds regulator_dt_register() for regulator drivers to register
regulator instances based on the DT description of the platform.

Regulator instances may not

drivers: regulator: register to dt_driver

Adds regulator_dt_register() for regulator drivers to register
regulator instances based on the DT description of the platform.

Regulator instances may not be created and initialized when
regulator_dt_register() returns. When a regulator depends on a
supply this latter may not yet be registered and initialized.
The framework will resolve the regulator dependencies later.

At OP-TEE core last initcall stage, a debug message informs
in case of remaining unresolved regulator dependency. Used resources
are released and no error status is returns to the system.

regulator_dt_register() uses a dedicated struct regu_dt_desc
ABI to get the description of the regulator to be registered.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Co-developed-by: Pascal Paillet <p.paillet@foss.st.com>
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...