drivers: regulator: add fake driver
Add FFF-based fake regulator driver. This driver can be used as a stub or mock in testing. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This commit is contained in:
Gerard Marull-Paretas
Fabio Baltieri
parent
63c005d3b4
commit
1080afa680
|
|
@ -4,6 +4,7 @@
|
|||
zephyr_library()
|
||||
|
||||
zephyr_library_sources(regulator_common.c)
|
||||
zephyr_library_sources_ifdef(CONFIG_REGULATOR_FAKE regulator_fake.c)
|
||||
zephyr_library_sources_ifdef(CONFIG_REGULATOR_FIXED regulator_fixed.c)
|
||||
zephyr_library_sources_ifdef(CONFIG_REGULATOR_NPM6001 regulator_npm6001.c)
|
||||
zephyr_library_sources_ifdef(CONFIG_REGULATOR_PCA9420 regulator_pca9420.c)
|
||||
|
|
|
|||
|
|
@ -21,6 +21,7 @@ module = REGULATOR
|
|||
module-str = regulator
|
||||
source "subsys/logging/Kconfig.template.log_config"
|
||||
|
||||
source "drivers/regulator/Kconfig.fake"
|
||||
source "drivers/regulator/Kconfig.fixed"
|
||||
source "drivers/regulator/Kconfig.npm6001"
|
||||
source "drivers/regulator/Kconfig.pca9420"
|
||||
|
|
|
|||
26
drivers/regulator/Kconfig.fake
Normal file
26
drivers/regulator/Kconfig.fake
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
# Copyright (c) 2022 Nordic Semiconductor ASA
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
config REGULATOR_FAKE
|
||||
bool "Fake regulator driver"
|
||||
default y
|
||||
depends on DT_HAS_ZEPHYR_FAKE_REGULATOR_ENABLED
|
||||
help
|
||||
Enable support for the FFF-based fake regulator driver.
|
||||
|
||||
if REGULATOR_FAKE
|
||||
|
||||
config REGULATOR_FAKE_COMMON_INIT_PRIORITY
|
||||
int "Fake regulator driver init priority (common part)"
|
||||
default 75
|
||||
help
|
||||
Init priority for the fake regulator driver (common part).
|
||||
|
||||
config REGULATOR_FAKE_INIT_PRIORITY
|
||||
int "Fake regulator driver init priority"
|
||||
default 76
|
||||
help
|
||||
Init priority for the fake regulator driver. It must be
|
||||
greater than REGULATOR_FAKE_COMMON_INIT_PRIORITY.
|
||||
|
||||
endif
|
||||
102
drivers/regulator/regulator_fake.c
Normal file
102
drivers/regulator/regulator_fake.c
Normal file
|
|
@ -0,0 +1,102 @@
|
|||
/*
|
||||
* Copyright (c) 2022 Nordic Semiconductor ASA
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
#define DT_DRV_COMPAT zephyr_fake_regulator
|
||||
|
||||
#include <zephyr/devicetree.h>
|
||||
#include <zephyr/drivers/regulator.h>
|
||||
#include <zephyr/drivers/regulator/fake.h>
|
||||
#include <zephyr/fff.h>
|
||||
#include <zephyr/toolchain.h>
|
||||
|
||||
/* regulator */
|
||||
|
||||
struct regulator_fake_config {
|
||||
struct regulator_common_config common;
|
||||
};
|
||||
|
||||
struct regulator_fake_data {
|
||||
struct regulator_common_data data;
|
||||
};
|
||||
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_enable, const struct device *);
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_disable, const struct device *);
|
||||
DEFINE_FAKE_VALUE_FUNC(unsigned int, regulator_fake_count_voltages,
|
||||
const struct device *);
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_list_voltage, const struct device *,
|
||||
unsigned int, int32_t *);
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_set_voltage, const struct device *,
|
||||
int32_t, int32_t);
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_get_voltage, const struct device *,
|
||||
int32_t *);
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_set_current_limit,
|
||||
const struct device *, int32_t, int32_t);
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_get_current_limit,
|
||||
const struct device *, int32_t *);
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_set_mode, const struct device *,
|
||||
regulator_mode_t);
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_fake_get_error_flags,
|
||||
const struct device *, regulator_error_flags_t *);
|
||||
|
||||
static struct regulator_driver_api api = {
|
||||
.enable = regulator_fake_enable,
|
||||
.disable = regulator_fake_disable,
|
||||
.count_voltages = regulator_fake_count_voltages,
|
||||
.list_voltage = regulator_fake_list_voltage,
|
||||
.set_voltage = regulator_fake_set_voltage,
|
||||
.get_voltage = regulator_fake_get_voltage,
|
||||
.set_current_limit = regulator_fake_set_current_limit,
|
||||
.get_current_limit = regulator_fake_get_current_limit,
|
||||
.set_mode = regulator_fake_set_mode,
|
||||
.get_error_flags = regulator_fake_get_error_flags,
|
||||
};
|
||||
|
||||
static int regulator_fake_init(const struct device *dev)
|
||||
{
|
||||
regulator_common_data_init(dev);
|
||||
|
||||
return regulator_common_init_enable(dev);
|
||||
}
|
||||
|
||||
/* parent regulator */
|
||||
|
||||
DEFINE_FAKE_VALUE_FUNC(int, regulator_parent_fake_dvs_state_set,
|
||||
const struct device *, regulator_dvs_state_t);
|
||||
|
||||
static struct regulator_parent_driver_api parent_api = {
|
||||
.dvs_state_set = regulator_parent_fake_dvs_state_set,
|
||||
};
|
||||
|
||||
static int regulator_fake_common_init(const struct device *dev)
|
||||
{
|
||||
ARG_UNUSED(dev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define FAKE_DATA_NAME(node_id) _CONCAT(data_, DT_DEP_ORD(node_id))
|
||||
#define FAKE_CONF_NAME(node_id) _CONCAT(config_, DT_DEP_ORD(node_id))
|
||||
|
||||
#define REGULATOR_FAKE_DEFINE(node_id) \
|
||||
static struct regulator_fake_data FAKE_DATA_NAME(node_id); \
|
||||
\
|
||||
static const struct regulator_fake_config FAKE_CONF_NAME(node_id) = { \
|
||||
.common = REGULATOR_DT_COMMON_CONFIG_INIT(node_id), \
|
||||
}; \
|
||||
\
|
||||
DEVICE_DT_DEFINE(node_id, regulator_fake_init, NULL, \
|
||||
&FAKE_DATA_NAME(node_id), &FAKE_CONF_NAME(node_id), \
|
||||
POST_KERNEL, CONFIG_REGULATOR_FAKE_INIT_PRIORITY, \
|
||||
&api);
|
||||
|
||||
#define REGULATOR_FAKE_DEFINE_ALL(inst) \
|
||||
DEVICE_DT_INST_DEFINE(inst, regulator_fake_common_init, NULL, NULL, \
|
||||
NULL, POST_KERNEL, \
|
||||
CONFIG_REGULATOR_FAKE_COMMON_INIT_PRIORITY, \
|
||||
&parent_api); \
|
||||
\
|
||||
DT_INST_FOREACH_CHILD(inst, REGULATOR_FAKE_DEFINE)
|
||||
|
||||
DT_INST_FOREACH_STATUS_OKAY(REGULATOR_FAKE_DEFINE_ALL)
|
||||
12
dts/bindings/regulator/zephyr,fake-regulator.yaml
Normal file
12
dts/bindings/regulator/zephyr,fake-regulator.yaml
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
# Copyright (c) 2022 Nordic Semiconductor ASA
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
description: |
|
||||
Fake regulator, to be used as a mock or stub in tests.
|
||||
|
||||
An arbitrary number of children can be defined.
|
||||
|
||||
compatible: "zephyr,fake-regulator"
|
||||
|
||||
child-binding:
|
||||
include: regulator.yaml
|
||||
42
include/zephyr/drivers/regulator/fake.h
Normal file
42
include/zephyr/drivers/regulator/fake.h
Normal file
|
|
@ -0,0 +1,42 @@
|
|||
/*
|
||||
* Copyright (c) 2022 Nordic Semiconductor ASA
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
#ifndef ZEPHYR_DRIVERS_REGULATOR_FAKE_H_
|
||||
#define ZEPHYR_DRIVERS_REGULATOR_FAKE_H_
|
||||
|
||||
#include <zephyr/drivers/regulator.h>
|
||||
#include <zephyr/fff.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_enable, const struct device *);
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_disable, const struct device *);
|
||||
DECLARE_FAKE_VALUE_FUNC(unsigned int, regulator_fake_count_voltages,
|
||||
const struct device *);
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_list_voltage, const struct device *,
|
||||
unsigned int, int32_t *);
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_set_voltage, const struct device *,
|
||||
int32_t, int32_t);
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_get_voltage, const struct device *,
|
||||
int32_t *);
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_set_current_limit,
|
||||
const struct device *, int32_t, int32_t);
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_get_current_limit,
|
||||
const struct device *, int32_t *);
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_set_mode, const struct device *,
|
||||
regulator_mode_t);
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_fake_get_error_flags,
|
||||
const struct device *, regulator_error_flags_t *);
|
||||
|
||||
DECLARE_FAKE_VALUE_FUNC(int, regulator_parent_fake_dvs_state_set,
|
||||
const struct device *, regulator_dvs_state_t);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* ZEPHYR_TESTS_DRIVERS_CAN_SHELL_FAKE_CAN_H_ */
|
||||
Loading…
Reference in a new issue