diff options
Diffstat (limited to 'drivers/regulator/lp873x-regulator.c')
| -rw-r--r-- | drivers/regulator/lp873x-regulator.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/regulator/lp873x-regulator.c b/drivers/regulator/lp873x-regulator.c index fe049b67e7d5..84a134cfcd9c 100644 --- a/drivers/regulator/lp873x-regulator.c +++ b/drivers/regulator/lp873x-regulator.c @@ -1,18 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Regulator driver for LP873X PMIC * - * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether expressed or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License version 2 for more details. + * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/ */ +#include <linux/bitfield.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/regmap.h> @@ -101,7 +94,7 @@ static int lp873x_buck_set_ramp_delay(struct regulator_dev *rdev, ret = regmap_update_bits(lp873->regmap, regulators[id].ctrl2_reg, LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE, - reg << __ffs(LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE)); + FIELD_PREP(LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE, reg)); if (ret) { dev_err(lp873->dev, "SLEW RATE write failed: %d\n", ret); return ret; @@ -195,6 +188,7 @@ MODULE_DEVICE_TABLE(platform, lp873x_regulator_id_table); static struct platform_driver lp873x_regulator_driver = { .driver = { .name = "lp873x-pmic", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, .probe = lp873x_regulator_probe, .id_table = lp873x_regulator_id_table, |