regulator: rn5t618: add RC5T619 PMIC support

Extend the driver to support Ricoh RC5T619.
Support the additional regulators and slightly different voltage ranges.

Signed-off-by: Pierre-Hugues Husson <phh@phh.me>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Hugues Husson 2017-08-27 15:58:31 +02:00 committed by Mark Brown
parent 5771a8c088
commit 83b2a3c2ab
3 changed files with 39 additions and 6 deletions

View File

@ -700,8 +700,8 @@ config REGULATOR_RN5T618
tristate "Ricoh RN5T567/618 voltage regulators"
depends on MFD_RN5T618
help
Say y here to support the regulators found on Ricoh RN5T567 or
RN5T618 PMIC.
Say y here to support the regulators found on Ricoh RN5T567,
RN5T618 or RC5T619 PMIC.
config REGULATOR_RT5033
tristate "Richtek RT5033 Regulators"

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@ -79,6 +79,29 @@ static struct regulator_desc rn5t618_regulators[] = {
REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
};
static struct regulator_desc rc5t619_regulators[] = {
/* DCDC */
REG(DCDC1, DC1CTL, BIT(0), DC1DAC, 0xff, 600000, 3500000, 12500),
REG(DCDC2, DC2CTL, BIT(0), DC2DAC, 0xff, 600000, 3500000, 12500),
REG(DCDC3, DC3CTL, BIT(0), DC3DAC, 0xff, 600000, 3500000, 12500),
REG(DCDC4, DC4CTL, BIT(0), DC4DAC, 0xff, 600000, 3500000, 12500),
REG(DCDC5, DC5CTL, BIT(0), DC5DAC, 0xff, 600000, 3500000, 12500),
/* LDO */
REG(LDO1, LDOEN1, BIT(0), LDO1DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO2, LDOEN1, BIT(1), LDO2DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO3, LDOEN1, BIT(2), LDO3DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO4, LDOEN1, BIT(3), LDO4DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO5, LDOEN1, BIT(4), LDO5DAC, 0x7f, 600000, 3500000, 25000),
REG(LDO6, LDOEN1, BIT(5), LDO6DAC, 0x7f, 600000, 3500000, 25000),
REG(LDO7, LDOEN1, BIT(6), LDO7DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO8, LDOEN1, BIT(7), LDO8DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO9, LDOEN2, BIT(0), LDO9DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO10, LDOEN2, BIT(0), LDO10DAC, 0x7f, 900000, 3500000, 25000),
/* LDO RTC */
REG(LDORTC1, LDOEN2, BIT(4), LDORTCDAC, 0x7f, 1700000, 3500000, 25000),
REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
};
static int rn5t618_regulator_probe(struct platform_device *pdev)
{
struct rn5t618 *rn5t618 = dev_get_drvdata(pdev->dev.parent);
@ -86,13 +109,20 @@ static int rn5t618_regulator_probe(struct platform_device *pdev)
struct regulator_dev *rdev;
struct regulator_desc *regulators;
int i;
int num_regulators = 0;
switch (rn5t618->variant) {
case RN5T567:
regulators = rn5t567_regulators;
num_regulators = ARRAY_SIZE(rn5t567_regulators);
break;
case RN5T618:
regulators = rn5t618_regulators;
num_regulators = ARRAY_SIZE(rn5t618_regulators);
break;
case RC5T619:
regulators = rc5t619_regulators;
num_regulators = ARRAY_SIZE(rc5t619_regulators);
break;
default:
return -EINVAL;
@ -101,10 +131,7 @@ static int rn5t618_regulator_probe(struct platform_device *pdev)
config.dev = pdev->dev.parent;
config.regmap = rn5t618->regmap;
for (i = 0; i < RN5T618_REG_NUM; i++) {
if (!regulators[i].name)
continue;
for (i = 0; i < num_regulators; i++) {
rdev = devm_regulator_register(&pdev->dev,
&regulators[i],
&config);

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@ -226,11 +226,17 @@ enum {
RN5T618_DCDC2,
RN5T618_DCDC3,
RN5T618_DCDC4,
RN5T618_DCDC5,
RN5T618_LDO1,
RN5T618_LDO2,
RN5T618_LDO3,
RN5T618_LDO4,
RN5T618_LDO5,
RN5T618_LDO6,
RN5T618_LDO7,
RN5T618_LDO8,
RN5T618_LDO9,
RN5T618_LDO10,
RN5T618_LDORTC1,
RN5T618_LDORTC2,
RN5T618_REG_NUM,