Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index fb18376..6f331b5 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -1,16 +1,10 @@
-/*
- * Regulator support for WM8400
- *
- * Copyright 2008 Wolfson Microelectronics PLC.
- *
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Regulator support for WM8400
+//
+// Copyright 2008 Wolfson Microelectronics PLC.
+//
+// Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
#include <linux/bug.h>
#include <linux/err.h>
@@ -36,13 +30,12 @@
static unsigned int wm8400_dcdc_get_mode(struct regulator_dev *dev)
{
- struct wm8400 *wm8400 = rdev_get_drvdata(dev);
+ struct regmap *rmap = rdev_get_regmap(dev);
int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2;
u16 data[2];
int ret;
- ret = wm8400_block_read(wm8400, WM8400_DCDC1_CONTROL_1 + offset, 2,
- data);
+ ret = regmap_bulk_read(rmap, WM8400_DCDC1_CONTROL_1 + offset, data, 2);
if (ret != 0)
return 0;
@@ -63,36 +56,36 @@
static int wm8400_dcdc_set_mode(struct regulator_dev *dev, unsigned int mode)
{
- struct wm8400 *wm8400 = rdev_get_drvdata(dev);
+ struct regmap *rmap = rdev_get_regmap(dev);
int offset = (rdev_get_id(dev) - WM8400_DCDC1) * 2;
int ret;
switch (mode) {
case REGULATOR_MODE_FAST:
/* Datasheet: active with force PWM */
- ret = wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_2 + offset,
+ ret = regmap_update_bits(rmap, WM8400_DCDC1_CONTROL_2 + offset,
WM8400_DC1_FRC_PWM, WM8400_DC1_FRC_PWM);
if (ret != 0)
return ret;
- return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset,
+ return regmap_update_bits(rmap, WM8400_DCDC1_CONTROL_1 + offset,
WM8400_DC1_ACTIVE | WM8400_DC1_SLEEP,
WM8400_DC1_ACTIVE);
case REGULATOR_MODE_NORMAL:
/* Datasheet: active */
- ret = wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_2 + offset,
+ ret = regmap_update_bits(rmap, WM8400_DCDC1_CONTROL_2 + offset,
WM8400_DC1_FRC_PWM, 0);
if (ret != 0)
return ret;
- return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset,
+ return regmap_update_bits(rmap, WM8400_DCDC1_CONTROL_1 + offset,
WM8400_DC1_ACTIVE | WM8400_DC1_SLEEP,
WM8400_DC1_ACTIVE);
case REGULATOR_MODE_IDLE:
/* Datasheet: standby */
- return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset,
+ return regmap_update_bits(rmap, WM8400_DCDC1_CONTROL_1 + offset,
WM8400_DC1_ACTIVE | WM8400_DC1_SLEEP, 0);
default:
return -EINVAL;
@@ -195,7 +188,7 @@
.id = WM8400_DCDC2,
.ops = &wm8400_dcdc_ops,
.enable_reg = WM8400_DCDC2_CONTROL_1,
- .enable_mask = WM8400_DC1_ENA_MASK,
+ .enable_mask = WM8400_DC2_ENA_MASK,
.n_voltages = WM8400_DC2_VSEL_MASK + 1,
.vsel_reg = WM8400_DCDC2_CONTROL_1,
.vsel_mask = WM8400_DC2_VSEL_MASK,