Contributors: 11
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Mark Brown |
169 |
78.24% |
4 |
28.57% |
| Greg Kroah-Hartman |
15 |
6.94% |
1 |
7.14% |
| Markus Pargmann |
12 |
5.56% |
1 |
7.14% |
| Zenghui Yu |
5 |
2.31% |
1 |
7.14% |
| Liam Girdwood |
5 |
2.31% |
1 |
7.14% |
| Paul Gortmaker |
3 |
1.39% |
1 |
7.14% |
| Thomas Gleixner |
2 |
0.93% |
1 |
7.14% |
| Rikard Falkeborn |
2 |
0.93% |
1 |
7.14% |
| Ben Dooks |
1 |
0.46% |
1 |
7.14% |
| Krzysztof Kozlowski |
1 |
0.46% |
1 |
7.14% |
| Uwe Kleine-König |
1 |
0.46% |
1 |
7.14% |
| Total |
216 |
|
14 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* dummy.c
*
* Copyright 2010 Wolfson Microelectronics PLC.
*
* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
*
* This is useful for systems with mixed controllable and
* non-controllable regulators, as well as for allowing testing on
* systems with no controllable regulators.
*/
#include <linux/err.h>
#include <linux/export.h>
#include <linux/device/faux.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include "dummy.h"
struct regulator_dev *dummy_regulator_rdev;
static const struct regulator_init_data dummy_initdata = {
.constraints = {
.always_on = 1,
},
};
static const struct regulator_ops dummy_ops;
static const struct regulator_desc dummy_desc = {
.name = "regulator-dummy",
.id = -1,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
.ops = &dummy_ops,
};
static int dummy_regulator_probe(struct faux_device *fdev)
{
struct regulator_config config = { };
int ret;
config.dev = &fdev->dev;
config.init_data = &dummy_initdata;
dummy_regulator_rdev = devm_regulator_register(&fdev->dev, &dummy_desc,
&config);
if (IS_ERR(dummy_regulator_rdev)) {
ret = PTR_ERR(dummy_regulator_rdev);
pr_err("Failed to register regulator: %d\n", ret);
return ret;
}
return 0;
}
static struct faux_device_ops dummy_regulator_driver = {
.probe = dummy_regulator_probe,
};
static struct faux_device *dummy_fdev;
void __init regulator_dummy_init(void)
{
dummy_fdev = faux_device_create("reg-dummy", NULL, &dummy_regulator_driver);
if (!dummy_fdev) {
pr_err("Failed to allocate dummy regulator device\n");
return;
}
}