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regulator: Few constifications of static data

Browse Source 
Merge series from Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>:

Few cleanups (safer code), built tested.  Last two patches should
probably be tested.
This commit is contained in:
Mark Brown 2024-09-11 11:20:37 +01:00
commit 5faf6daf65
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
14 changed files with 95 additions and 105 deletions
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22
drivers/regulator/da9052-regulator.c
View File

@ -67,11 +67,11 @@ struct da9052_regulator_info {
struct da9052_regulator {
struct da9052 *da9052;
struct da9052_regulator_info *info;
const struct da9052_regulator_info *info;
struct regulator_dev *rdev;
};
static int verify_range(struct da9052_regulator_info *info,
static int verify_range(const struct da9052_regulator_info *info,
int min_uV, int max_uV)
{
if (min_uV > info->max_uV || max_uV < info->min_uV)
@ -151,7 +151,7 @@ static int da9052_list_voltage(struct regulator_dev *rdev,
unsigned int selector)
{
struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
struct da9052_regulator_info *info = regulator->info;
const struct da9052_regulator_info *info = regulator->info;
int id = rdev_get_id(rdev);
int volt_uV;
@ -175,7 +175,7 @@ static int da9052_map_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
struct da9052_regulator_info *info = regulator->info;
const struct da9052_regulator_info *info = regulator->info;
int id = rdev_get_id(rdev);
int ret, sel;
@ -206,7 +206,7 @@ static int da9052_regulator_set_voltage_sel(struct regulator_dev *rdev,
unsigned int selector)
{
struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
struct da9052_regulator_info *info = regulator->info;
const struct da9052_regulator_info *info = regulator->info;
int id = rdev_get_id(rdev);
int ret;
@ -237,7 +237,7 @@ static int da9052_regulator_set_voltage_time_sel(struct regulator_dev *rdev,
unsigned int new_sel)
{
struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
struct da9052_regulator_info *info = regulator->info;
const struct da9052_regulator_info *info = regulator->info;
int id = rdev_get_id(rdev);
int ret = 0;
@ -327,7 +327,7 @@ static const struct regulator_ops da9052_ldo_ops = {
.activate_bit = (abits),\
}
static struct da9052_regulator_info da9052_regulator_info[] = {
static const struct da9052_regulator_info da9052_regulator_info[] = {
DA9052_DCDC(BUCK1, buck1, 25, 500, 2075, 6, 6, DA9052_SUPPLY_VBCOREGO),
DA9052_DCDC(BUCK2, buck2, 25, 500, 2075, 6, 6, DA9052_SUPPLY_VBPROGO),
DA9052_DCDC(BUCK3, buck3, 25, 950, 2525, 6, 6, DA9052_SUPPLY_VBMEMGO),
@ -344,7 +344,7 @@ static struct da9052_regulator_info da9052_regulator_info[] = {
DA9052_LDO(LDO10, ldo10, 50, 1200, 3600, 6, 6, 0),
};
static struct da9052_regulator_info da9053_regulator_info[] = {
static const struct da9052_regulator_info da9053_regulator_info[] = {
DA9052_DCDC(BUCK1, buck1, 25, 500, 2075, 6, 6, DA9052_SUPPLY_VBCOREGO),
DA9052_DCDC(BUCK2, buck2, 25, 500, 2075, 6, 6, DA9052_SUPPLY_VBPROGO),
DA9052_DCDC(BUCK3, buck3, 25, 950, 2525, 6, 6, DA9052_SUPPLY_VBMEMGO),
@ -361,10 +361,10 @@ static struct da9052_regulator_info da9053_regulator_info[] = {
DA9052_LDO(LDO10, ldo10, 50, 1200, 3600, 6, 6, 0),
};
static inline struct da9052_regulator_info *find_regulator_info(u8 chip_id,
int id)
static inline const struct da9052_regulator_info *find_regulator_info(u8 chip_id,
int id)
{
struct da9052_regulator_info *info;
const struct da9052_regulator_info *info;
int i;
switch (chip_id) {

28
drivers/regulator/da9055-regulator.c
View File

@ -73,7 +73,7 @@ struct da9055_regulator_info {
struct da9055_regulator {
struct da9055 *da9055;
struct da9055_regulator_info *info;
const struct da9055_regulator_info *info;
struct regulator_dev *rdev;
enum gpio_select reg_rselect;
};
@ -81,7 +81,7 @@ struct da9055_regulator {
static unsigned int da9055_buck_get_mode(struct regulator_dev *rdev)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
int ret, mode = 0;
ret = da9055_reg_read(regulator->da9055, info->mode.reg);
@ -107,7 +107,7 @@ static int da9055_buck_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
int val = 0;
switch (mode) {
@ -129,7 +129,7 @@ static int da9055_buck_set_mode(struct regulator_dev *rdev,
static unsigned int da9055_ldo_get_mode(struct regulator_dev *rdev)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
int ret;
ret = da9055_reg_read(regulator->da9055, info->volt.reg_b);
@ -145,7 +145,7 @@ static unsigned int da9055_ldo_get_mode(struct regulator_dev *rdev)
static int da9055_ldo_set_mode(struct regulator_dev *rdev, unsigned int mode)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
struct da9055_volt_reg volt = info->volt;
int val = 0;
@ -167,7 +167,7 @@ static int da9055_ldo_set_mode(struct regulator_dev *rdev, unsigned int mode)
static int da9055_regulator_get_voltage_sel(struct regulator_dev *rdev)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
struct da9055_volt_reg volt = info->volt;
int ret, sel;
@ -199,7 +199,7 @@ static int da9055_regulator_set_voltage_sel(struct regulator_dev *rdev,
unsigned int selector)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
int ret;
/*
@ -242,7 +242,7 @@ static int da9055_regulator_set_suspend_voltage(struct regulator_dev *rdev,
int uV)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
int ret;
/* Select register set B for suspend voltage ramping. */
@ -264,7 +264,7 @@ static int da9055_regulator_set_suspend_voltage(struct regulator_dev *rdev,
static int da9055_suspend_enable(struct regulator_dev *rdev)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
/* Select register set B for voltage ramping. */
if (regulator->reg_rselect == NO_GPIO)
@ -277,7 +277,7 @@ static int da9055_suspend_enable(struct regulator_dev *rdev)
static int da9055_suspend_disable(struct regulator_dev *rdev)
{
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
/* Diselect register set B. */
if (regulator->reg_rselect == NO_GPIO)
@ -396,7 +396,7 @@ static const struct regulator_ops da9055_ldo_ops = {
},\
}
static struct da9055_regulator_info da9055_regulator_info[] = {
static const struct da9055_regulator_info da9055_regulator_info[] = {
DA9055_BUCK(BUCK1, 25, 725, 2075, 6, 9, 0xc, 2),
DA9055_BUCK(BUCK2, 25, 925, 2500, 6, 0, 3, 0),
DA9055_LDO(LDO1, 50, 900, 3300, 6, 2),
@ -417,7 +417,7 @@ static int da9055_gpio_init(struct device *dev,
struct regulator_config *config,
struct da9055_pdata *pdata, int id)
{
struct da9055_regulator_info *info = regulator->info;
const struct da9055_regulator_info *info = regulator->info;
struct gpio_desc *ren;
struct gpio_desc *ena;
struct gpio_desc *rsel;
@ -491,9 +491,9 @@ static irqreturn_t da9055_ldo5_6_oc_irq(int irq, void *data)
return IRQ_HANDLED;
}
static inline struct da9055_regulator_info *find_regulator_info(int id)
static inline const struct da9055_regulator_info *find_regulator_info(int id)
{
struct da9055_regulator_info *info;
const struct da9055_regulator_info *info;
int i;
for (i = 0; i < ARRAY_SIZE(da9055_regulator_info); i++) {

2
drivers/regulator/da9063-regulator.c
View File

@ -715,7 +715,7 @@ static const struct da9063_regulator_info da9063_regulator_info[] = {
};
/* Link chip model with regulators info table */
static struct da9063_dev_model regulators_models[] = {
static const struct da9063_dev_model regulators_models[] = {
{
.regulator_info = da9063_regulator_info,
.n_regulators = ARRAY_SIZE(da9063_regulator_info),

20
drivers/regulator/da9121-regulator.c
View File

@ -53,7 +53,7 @@ struct da9121_range {
int reg_max;
};
static struct da9121_range da9121_10A_2phase_current = {
static const struct da9121_range da9121_10A_2phase_current = {
.val_min = 7000000,
.val_max = 20000000,
.val_stp = 1000000,
@ -61,7 +61,7 @@ static struct da9121_range da9121_10A_2phase_current = {
.reg_max = 14,
};
static struct da9121_range da9121_6A_2phase_current = {
static const struct da9121_range da9121_6A_2phase_current = {
.val_min = 7000000,
.val_max = 12000000,
.val_stp = 1000000,
@ -69,7 +69,7 @@ static struct da9121_range da9121_6A_2phase_current = {
.reg_max = 6,
};
static struct da9121_range da9121_5A_1phase_current = {
static const struct da9121_range da9121_5A_1phase_current = {
.val_min = 3500000,
.val_max = 10000000,
.val_stp = 500000,
@ -77,7 +77,7 @@ static struct da9121_range da9121_5A_1phase_current = {
.reg_max = 14,
};
static struct da9121_range da9121_3A_1phase_current = {
static const struct da9121_range da9121_3A_1phase_current = {
.val_min = 3500000,
.val_max = 6000000,
.val_stp = 500000,
@ -85,7 +85,7 @@ static struct da9121_range da9121_3A_1phase_current = {
.reg_max = 6,
};
static struct da9121_range da914x_40A_4phase_current = {
static const struct da9121_range da914x_40A_4phase_current = {
.val_min = 26000000,
.val_max = 78000000,
.val_stp = 4000000,
@ -93,7 +93,7 @@ static struct da9121_range da914x_40A_4phase_current = {
.reg_max = 14,
};
static struct da9121_range da914x_20A_2phase_current = {
static const struct da9121_range da914x_20A_2phase_current = {
.val_min = 13000000,
.val_max = 39000000,
.val_stp = 2000000,
@ -104,7 +104,7 @@ static struct da9121_range da914x_20A_2phase_current = {
struct da9121_variant_info {
int num_bucks;
int num_phases;
struct da9121_range *current_range;
const struct da9121_range *current_range;
};
static const struct da9121_variant_info variant_parameters[] = {
@ -188,7 +188,7 @@ static int da9121_get_current_limit(struct regulator_dev *rdev)
{
struct da9121 *chip = rdev_get_drvdata(rdev);
int id = rdev_get_id(rdev);
struct da9121_range *range =
const struct da9121_range *range =
variant_parameters[chip->variant_id].current_range;
unsigned int val = 0;
int ret = 0;
@ -219,7 +219,7 @@ static int da9121_ceiling_selector(struct regulator_dev *rdev,
unsigned int *selector)
{
struct da9121 *chip = rdev_get_drvdata(rdev);
struct da9121_range *range =
const struct da9121_range *range =
variant_parameters[chip->variant_id].current_range;
unsigned int level;
unsigned int i = 0;
@ -259,7 +259,7 @@ static int da9121_set_current_limit(struct regulator_dev *rdev,
{
struct da9121 *chip = rdev_get_drvdata(rdev);
int id = rdev_get_id(rdev);
struct da9121_range *range =
const struct da9121_range *range =
variant_parameters[chip->variant_id].current_range;
unsigned int sel = 0;
int ret = 0;

14
drivers/regulator/hi6421-regulator.c
View File

@ -303,7 +303,7 @@ static const struct regulator_ops hi6421_buck345_ops;
}
/* HI6421 regulator information */
static struct hi6421_regulator_info
static const struct hi6421_regulator_info
hi6421_regulator_info[HI6421_NUM_REGULATORS] = {
HI6421_LDO(LDO0, hi6421_vout0, ldo_0_voltages, 0x20, 0x07, 0x20, 0x10,
10000, 0x20, 8000),
@ -384,7 +384,7 @@ static int hi6421_regulator_enable(struct regulator_dev *rdev)
static unsigned int hi6421_regulator_ldo_get_mode(struct regulator_dev *rdev)
{
struct hi6421_regulator_info *info;
const struct hi6421_regulator_info *info;
unsigned int reg_val;
info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
@ -397,7 +397,7 @@ static unsigned int hi6421_regulator_ldo_get_mode(struct regulator_dev *rdev)
static unsigned int hi6421_regulator_buck_get_mode(struct regulator_dev *rdev)
{
struct hi6421_regulator_info *info;
const struct hi6421_regulator_info *info;
unsigned int reg_val;
info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
@ -411,7 +411,7 @@ static unsigned int hi6421_regulator_buck_get_mode(struct regulator_dev *rdev)
static int hi6421_regulator_ldo_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
struct hi6421_regulator_info *info;
const struct hi6421_regulator_info *info;
unsigned int new_mode;
info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
@ -436,7 +436,7 @@ static int hi6421_regulator_ldo_set_mode(struct regulator_dev *rdev,
static int hi6421_regulator_buck_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
struct hi6421_regulator_info *info;
const struct hi6421_regulator_info *info;
unsigned int new_mode;
info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
@ -462,7 +462,7 @@ static unsigned int
hi6421_regulator_ldo_get_optimum_mode(struct regulator_dev *rdev,
int input_uV, int output_uV, int load_uA)
{
struct hi6421_regulator_info *info;
const struct hi6421_regulator_info *info;
info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
@ -539,7 +539,7 @@ static int hi6421_regulator_probe(struct platform_device *pdev)
{
struct hi6421_pmic *pmic = dev_get_drvdata(pdev->dev.parent);
struct hi6421_regulator_pdata *pdata;
struct hi6421_regulator_info *info;
const struct hi6421_regulator_info *info;
struct regulator_config config = { };
struct regulator_dev *rdev;
int i;

27
drivers/regulator/hi6421v530-regulator.c
View File

@ -21,12 +21,10 @@
* struct hi6421v530_regulator_info - hi6421v530 regulator information
* @desc: regulator description
* @mode_mask: ECO mode bitmask of LDOs; for BUCKs, this masks sleep
* @eco_microamp: eco mode load upper limit (in uA), valid for LDOs only
*/
struct hi6421v530_regulator_info {
struct regulator_desc rdesc;
u8 mode_mask;
u32 eco_microamp;
};
/* HI6421v530 regulators */
@ -68,10 +66,9 @@ static const struct regulator_ops hi6421v530_ldo_ops;
* emask - enable mask
* odelay - off/on delay time in uS
* ecomask - eco mode mask
* ecoamp - eco mode load uppler limit in uA
*/
#define HI6421V530_LDO(_ID, v_table, vreg, vmask, ereg, emask, \
odelay, ecomask, ecoamp) { \
odelay, ecomask) { \
.rdesc = { \
.name = #_ID, \
.of_match = of_match_ptr(#_ID), \
@ -90,31 +87,30 @@ static const struct regulator_ops hi6421v530_ldo_ops;
.off_on_delay = odelay, \
}, \
.mode_mask = ecomask, \
.eco_microamp = ecoamp, \
}
/* HI6421V530 regulator information */
static struct hi6421v530_regulator_info hi6421v530_regulator_info[] = {
static const struct hi6421v530_regulator_info hi6421v530_regulator_info[] = {
HI6421V530_LDO(LDO3, ldo_3_voltages, 0x061, 0xf, 0x060, 0x2,
20000, 0x6, 8000),
20000, 0x6),
HI6421V530_LDO(LDO9, ldo_9_11_voltages, 0x06b, 0x7, 0x06a, 0x2,
40000, 0x6, 8000),
40000, 0x6),
HI6421V530_LDO(LDO11, ldo_9_11_voltages, 0x06f, 0x7, 0x06e, 0x2,
40000, 0x6, 8000),
40000, 0x6),
HI6421V530_LDO(LDO15, ldo_15_16_voltages, 0x077, 0x7, 0x076, 0x2,
40000, 0x6, 8000),
40000, 0x6),
HI6421V530_LDO(LDO16, ldo_15_16_voltages, 0x079, 0x7, 0x078, 0x2,
40000, 0x6, 8000),
40000, 0x6),
};
static unsigned int hi6421v530_regulator_ldo_get_mode(
struct regulator_dev *rdev)
{
struct hi6421v530_regulator_info *info;
const struct hi6421v530_regulator_info *info;
unsigned int reg_val;
info = rdev_get_drvdata(rdev);
info = container_of(rdev->desc, struct hi6421v530_regulator_info, rdesc);
regmap_read(rdev->regmap, rdev->desc->enable_reg, &reg_val);
if (reg_val & (info->mode_mask))
@ -126,10 +122,10 @@ static unsigned int hi6421v530_regulator_ldo_get_mode(
static int hi6421v530_regulator_ldo_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
struct hi6421v530_regulator_info *info;
const struct hi6421v530_regulator_info *info;
unsigned int new_mode;
info = rdev_get_drvdata(rdev);
info = container_of(rdev->desc, struct hi6421v530_regulator_info, rdesc);
switch (mode) {
case REGULATOR_MODE_NORMAL:
new_mode = 0;
@ -176,7 +172,6 @@ static int hi6421v530_regulator_probe(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(hi6421v530_regulator_info); i++) {
config.dev = pdev->dev.parent;
config.regmap = pmic->regmap;
config.driver_data = &hi6421v530_regulator_info[i];
rdev = devm_regulator_register(&pdev->dev,
&hi6421v530_regulator_info[i].rdesc,

10
drivers/regulator/hi6421v600-regulator.c
View File

@ -118,7 +118,7 @@ static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev)
static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
{
struct hi6421_spmi_reg_info *sreg;
const struct hi6421_spmi_reg_info *sreg;
unsigned int reg_val;
sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
@ -133,7 +133,7 @@ static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
static int hi6421_spmi_regulator_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
struct hi6421_spmi_reg_info *sreg;
const struct hi6421_spmi_reg_info *sreg;
unsigned int val;
sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
@ -160,7 +160,7 @@ hi6421_spmi_regulator_get_optimum_mode(struct regulator_dev *rdev,
int input_uV, int output_uV,
int load_uA)
{
struct hi6421_spmi_reg_info *sreg;
const struct hi6421_spmi_reg_info *sreg;
sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
@ -195,7 +195,7 @@ enum hi6421_spmi_regulator_id {
hi6421v600_ldo34,
};
static struct hi6421_spmi_reg_info regulator_info[] = {
static const struct hi6421_spmi_reg_info regulator_info[] = {
HI6421V600_LDO(ldo3, range_1v5_to_2v0,
0x16, 0x01, 0x51,
20000, 120,
@ -235,7 +235,7 @@ static int hi6421_spmi_regulator_probe(struct platform_device *pdev)
struct device *pmic_dev = pdev->dev.parent;
struct regulator_config config = { };
struct hi6421_spmi_reg_priv *priv;
struct hi6421_spmi_reg_info *info;
const struct hi6421_spmi_reg_info *info;
struct device *dev = &pdev->dev;
struct regmap *regmap;
struct regulator_dev *rdev;

31
drivers/regulator/max77650-regulator.c
View File

@ -43,8 +43,6 @@ struct max77650_regulator_desc {
unsigned int regB;
};
static struct max77650_regulator_desc max77651_SBB1_desc;
static const unsigned int max77651_sbb1_volt_range_sel[] = {
0x0, 0x1, 0x2, 0x3
};
@ -66,11 +64,11 @@ static const unsigned int max77650_current_limit_table[] = {
static int max77650_regulator_is_enabled(struct regulator_dev *rdev)
{
struct max77650_regulator_desc *rdesc;
const struct max77650_regulator_desc *rdesc;
struct regmap *map;
int val, rv, en;
rdesc = rdev_get_drvdata(rdev);
rdesc = container_of(rdev->desc, struct max77650_regulator_desc, desc);
map = rdev_get_regmap(rdev);
rv = regmap_read(map, rdesc->regB, &val);
@ -84,10 +82,10 @@ static int max77650_regulator_is_enabled(struct regulator_dev *rdev)
static int max77650_regulator_enable(struct regulator_dev *rdev)
{
struct max77650_regulator_desc *rdesc;
const struct max77650_regulator_desc *rdesc;
struct regmap *map;
rdesc = rdev_get_drvdata(rdev);
rdesc = container_of(rdev->desc, struct max77650_regulator_desc, desc);
map = rdev_get_regmap(rdev);
return regmap_update_bits(map, rdesc->regB,
@ -97,10 +95,10 @@ static int max77650_regulator_enable(struct regulator_dev *rdev)
static int max77650_regulator_disable(struct regulator_dev *rdev)
{
struct max77650_regulator_desc *rdesc;
const struct max77650_regulator_desc *rdesc;
struct regmap *map;
rdesc = rdev_get_drvdata(rdev);
rdesc = container_of(rdev->desc, struct max77650_regulator_desc, desc);
map = rdev_get_regmap(rdev);
return regmap_update_bits(map, rdesc->regB,
@ -145,7 +143,7 @@ static const struct regulator_ops max77651_SBB1_regulator_ops = {
.set_active_discharge = regulator_set_active_discharge_regmap,
};
static struct max77650_regulator_desc max77650_LDO_desc = {
static const struct max77650_regulator_desc max77650_LDO_desc = {
.desc = {
.name = "ldo",
.of_match = of_match_ptr("ldo"),
@ -171,7 +169,7 @@ static struct max77650_regulator_desc max77650_LDO_desc = {
.regB = MAX77650_REG_CNFG_LDO_B,
};
static struct max77650_regulator_desc max77650_SBB0_desc = {
static const struct max77650_regulator_desc max77650_SBB0_desc = {
.desc = {
.name = "sbb0",
.of_match = of_match_ptr("sbb0"),
@ -201,7 +199,7 @@ static struct max77650_regulator_desc max77650_SBB0_desc = {
.regB = MAX77650_REG_CNFG_SBB0_B,
};
static struct max77650_regulator_desc max77650_SBB1_desc = {
static const struct max77650_regulator_desc max77650_SBB1_desc = {
.desc = {
.name = "sbb1",
.of_match = of_match_ptr("sbb1"),
@ -231,7 +229,7 @@ static struct max77650_regulator_desc max77650_SBB1_desc = {
.regB = MAX77650_REG_CNFG_SBB1_B,
};
static struct max77650_regulator_desc max77651_SBB1_desc = {
static const struct max77650_regulator_desc max77651_SBB1_desc = {
.desc = {
.name = "sbb1",
.of_match = of_match_ptr("sbb1"),
@ -264,7 +262,7 @@ static struct max77650_regulator_desc max77651_SBB1_desc = {
.regB = MAX77650_REG_CNFG_SBB1_B,
};
static struct max77650_regulator_desc max77650_SBB2_desc = {
static const struct max77650_regulator_desc max77650_SBB2_desc = {
.desc = {
.name = "sbb2",
.of_match = of_match_ptr("sbb2"),
@ -294,7 +292,7 @@ static struct max77650_regulator_desc max77650_SBB2_desc = {
.regB = MAX77650_REG_CNFG_SBB2_B,
};
static struct max77650_regulator_desc max77651_SBB2_desc = {
static const struct max77650_regulator_desc max77651_SBB2_desc = {
.desc = {
.name = "sbb2",
.of_match = of_match_ptr("sbb2"),
@ -326,8 +324,8 @@ static struct max77650_regulator_desc max77651_SBB2_desc = {
static int max77650_regulator_probe(struct platform_device *pdev)
{
struct max77650_regulator_desc **rdescs;
struct max77650_regulator_desc *rdesc;
const struct max77650_regulator_desc **rdescs;
const struct max77650_regulator_desc *rdesc;
struct regulator_config config = { };
struct device *dev, *parent;
struct regulator_dev *rdev;
@ -376,7 +374,6 @@ static int max77650_regulator_probe(struct platform_device *pdev)
for (i = 0; i < MAX77650_REGULATOR_NUM_REGULATORS; i++) {
rdesc = rdescs[i];
config.driver_data = rdesc;
rdev = devm_regulator_register(dev, &rdesc->desc, &config);
if (IS_ERR(rdev))

4
drivers/regulator/max77826-regulator.c
View File

@ -153,7 +153,6 @@ enum max77826_regulators {
struct max77826_regulator_info {
struct regmap *regmap;
struct regulator_desc *rdesc;
};
static const struct regmap_config max77826_regmap_config = {
@ -187,7 +186,7 @@ static const struct regulator_ops max77826_buck_ops = {
.set_voltage_time_sel = max77826_set_voltage_time_sel,
};
static struct regulator_desc max77826_regulators_desc[] = {
static const struct regulator_desc max77826_regulators_desc[] = {
MAX77826_LDO(1, NMOS),
MAX77826_LDO(2, NMOS),
MAX77826_LDO(3, NMOS),
@ -246,7 +245,6 @@ static int max77826_i2c_probe(struct i2c_client *client)
if (!info)
return -ENOMEM;
info->rdesc = max77826_regulators_desc;
regmap = devm_regmap_init_i2c(client, &max77826_regmap_config);
if (IS_ERR(regmap)) {
dev_err(dev, "Failed to allocate regmap!\n");

10
drivers/regulator/mtk-dvfsrc-regulator.c
View File

@ -19,7 +19,7 @@ enum dvfsrc_regulator_id {
};
struct dvfsrc_regulator_pdata {
struct regulator_desc *descs;
const struct regulator_desc *descs;
u32 size;
};
@ -107,7 +107,7 @@ static const unsigned int mt6873_voltages[] = {
725000,
};
static struct regulator_desc mt6873_regulators[] = {
static const struct regulator_desc mt6873_regulators[] = {
MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt6873_voltages),
MTK_DVFSRC_VREG("dvfsrc-vscp", VSCP, mt6873_voltages),
};
@ -122,7 +122,7 @@ static const unsigned int mt8183_voltages[] = {
800000,
};
static struct regulator_desc mt8183_regulators[] = {
static const struct regulator_desc mt8183_regulators[] = {
MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt8183_voltages),
};
@ -138,7 +138,7 @@ static const unsigned int mt8195_voltages[] = {
750000,
};
static struct regulator_desc mt8195_regulators[] = {
static const struct regulator_desc mt8195_regulators[] = {
MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt8195_voltages),
MTK_DVFSRC_VREG("dvfsrc-vscp", VSCP, mt8195_voltages),
};
@ -159,7 +159,7 @@ static int dvfsrc_vcore_regulator_probe(struct platform_device *pdev)
return -EINVAL;
for (i = 0; i < pdata->size; i++) {
struct regulator_desc *vrdesc = &pdata->descs[i];
const struct regulator_desc *vrdesc = &pdata->descs[i];
struct regulator_dev *rdev;
rdev = devm_regulator_register(&pdev->dev, vrdesc, &config);

12
drivers/regulator/pcap-regulator.c
View File

@ -105,7 +105,7 @@ struct pcap_regulator {
.lowpwr = _lowpwr, \
}
static struct pcap_regulator vreg_table[] = {
static const struct pcap_regulator vreg_table[] = {
VREG_INFO(V1, PCAP_REG_VREG1, 1, 2, 18, 0),
VREG_INFO(V2, PCAP_REG_VREG1, 5, 6, 19, 22),
VREG_INFO(V3, PCAP_REG_VREG1, 7, 8, 20, 23),
@ -141,7 +141,7 @@ static struct pcap_regulator vreg_table[] = {
static int pcap_regulator_set_voltage_sel(struct regulator_dev *rdev,
unsigned selector)
{
struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
void *pcap = rdev_get_drvdata(rdev);
/* the regulator doesn't support voltage switching */
@ -155,7 +155,7 @@ static int pcap_regulator_set_voltage_sel(struct regulator_dev *rdev,
static int pcap_regulator_get_voltage_sel(struct regulator_dev *rdev)
{
struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
void *pcap = rdev_get_drvdata(rdev);
u32 tmp;
@ -169,7 +169,7 @@ static int pcap_regulator_get_voltage_sel(struct regulator_dev *rdev)
static int pcap_regulator_enable(struct regulator_dev *rdev)
{
struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
void *pcap = rdev_get_drvdata(rdev);
if (vreg->en == NA)
@ -180,7 +180,7 @@ static int pcap_regulator_enable(struct regulator_dev *rdev)
static int pcap_regulator_disable(struct regulator_dev *rdev)
{
struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
void *pcap = rdev_get_drvdata(rdev);
if (vreg->en == NA)
@ -191,7 +191,7 @@ static int pcap_regulator_disable(struct regulator_dev *rdev)
static int pcap_regulator_is_enabled(struct regulator_dev *rdev)
{
struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)];
void *pcap = rdev_get_drvdata(rdev);
u32 tmp;

10
drivers/regulator/pfuze100-regulator.c
View File

@ -76,7 +76,7 @@ struct pfuze_chip {
struct device *dev;
struct pfuze_regulator regulator_descs[PFUZE100_MAX_REGULATOR];
struct regulator_dev *regulators[PFUZE100_MAX_REGULATOR];
struct pfuze_regulator *pfuze_regulators;
const struct pfuze_regulator *pfuze_regulators;
};
static const int pfuze100_swbst[] = {
@ -367,7 +367,7 @@ static const struct regulator_ops pfuze3000_sw_regulator_ops = {
}
/* PFUZE100 */
static struct pfuze_regulator pfuze100_regulators[] = {
static const struct pfuze_regulator pfuze100_regulators[] = {
PFUZE100_SW_REG(PFUZE100, SW1AB, PFUZE100_SW1ABVOL, 300000, 1875000, 25000),
PFUZE100_SW_REG(PFUZE100, SW1C, PFUZE100_SW1CVOL, 300000, 1875000, 25000),
PFUZE100_SW_REG(PFUZE100, SW2, PFUZE100_SW2VOL, 400000, 1975000, 25000),
@ -386,7 +386,7 @@ static struct pfuze_regulator pfuze100_regulators[] = {
PFUZE100_COIN_REG(PFUZE100, COIN, PFUZE100_COINVOL, 0x7, pfuze100_coin),
};
static struct pfuze_regulator pfuze200_regulators[] = {
static const struct pfuze_regulator pfuze200_regulators[] = {
PFUZE100_SW_REG(PFUZE200, SW1AB, PFUZE100_SW1ABVOL, 300000, 1875000, 25000),
PFUZE100_SW_REG(PFUZE200, SW2, PFUZE100_SW2VOL, 400000, 1975000, 25000),
PFUZE100_SW_REG(PFUZE200, SW3A, PFUZE100_SW3AVOL, 400000, 1975000, 25000),
@ -403,7 +403,7 @@ static struct pfuze_regulator pfuze200_regulators[] = {
PFUZE100_COIN_REG(PFUZE200, COIN, PFUZE100_COINVOL, 0x7, pfuze100_coin),
};
static struct pfuze_regulator pfuze3000_regulators[] = {
static const struct pfuze_regulator pfuze3000_regulators[] = {
PFUZE3000_SW_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 0x1f, pfuze3000_sw1a),
PFUZE100_SW_REG(PFUZE3000, SW1B, PFUZE100_SW1CVOL, 700000, 1475000, 25000),
PFUZE3000_SW_REG(PFUZE3000, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
@ -419,7 +419,7 @@ static struct pfuze_regulator pfuze3000_regulators[] = {
PFUZE100_VGEN_REG(PFUZE3000, VLDO4, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
};
static struct pfuze_regulator pfuze3001_regulators[] = {
static const struct pfuze_regulator pfuze3001_regulators[] = {
PFUZE3000_SW_REG(PFUZE3001, SW1, PFUZE100_SW1ABVOL, 0x1f, pfuze3000_sw1a),
PFUZE3000_SW_REG(PFUZE3001, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
PFUZE3000_SW3_REG(PFUZE3001, SW3, PFUZE100_SW3AVOL, 900000, 1650000, 50000),

4
drivers/regulator/qcom-refgen-regulator.c
View File

@ -62,7 +62,7 @@ static int qcom_sdm845_refgen_is_enabled(struct regulator_dev *rdev)
return 1;
}
static struct regulator_desc sdm845_refgen_desc = {
static const struct regulator_desc sdm845_refgen_desc = {
.enable_time = 5,
.name = "refgen",
.owner = THIS_MODULE,
@ -74,7 +74,7 @@ static struct regulator_desc sdm845_refgen_desc = {
},
};
static struct regulator_desc sm8250_refgen_desc = {
static const struct regulator_desc sm8250_refgen_desc = {
.enable_reg = REFGEN_REG_PWRDWN_CTRL5,
.enable_mask = REFGEN_PWRDWN_CTRL5_MASK,
.enable_val = REFGEN_PWRDWN_CTRL5_ENABLE,

6
drivers/regulator/tps65023-regulator.c
View File

@ -242,17 +242,17 @@ static const struct regulator_desc tps65023_regulators[] = {
TPS65023_REGULATOR_LDO(2, TPS65023_LDO2_VSEL_table, 0x70),
};
static struct tps_driver_data tps65020_drv_data = {
static const struct tps_driver_data tps65020_drv_data = {
.desc = tps65020_regulators,
.core_regulator = TPS65023_DCDC_3,
};
static struct tps_driver_data tps65021_drv_data = {
static const struct tps_driver_data tps65021_drv_data = {
.desc = tps65021_regulators,
.core_regulator = TPS65023_DCDC_3,
};
static struct tps_driver_data tps65023_drv_data = {
static const struct tps_driver_data tps65023_drv_data = {
.desc = tps65023_regulators,
.core_regulator = TPS65023_DCDC_1,
};