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mfd: da9063: Add support for latest DA silicon revision 

This update adds new regmap tables to support the latest DA silicon
which will automatically be selected based on the chip and variant
information read from the device.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Adam Thomson 2020-07-13 10:38:59 +01:00 committed by Lee Jones
parent 091c611086
commit 9ece3601ae
2 changed files with 82 additions and 10 deletions
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91
drivers/mfd/da9063-i2c.c
View File

@ -197,7 +197,7 @@ static const struct regmap_range da9063_bb_writeable_ranges[] = {
regmap_reg_range(DA9063_BB_REG_GP_ID_0, DA9063_BB_REG_GP_ID_19),
};
static const struct regmap_range da9063_bb_volatile_ranges[] = {
static const struct regmap_range da9063_bb_da_volatile_ranges[] = {
regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_EVENT_D),
regmap_reg_range(DA9063_REG_CONTROL_A, DA9063_REG_CONTROL_B),
regmap_reg_range(DA9063_REG_CONTROL_E, DA9063_REG_CONTROL_F),
@ -219,9 +219,9 @@ static const struct regmap_access_table da9063_bb_writeable_table = {
.n_yes_ranges = ARRAY_SIZE(da9063_bb_writeable_ranges),
};
static const struct regmap_access_table da9063_bb_volatile_table = {
.yes_ranges = da9063_bb_volatile_ranges,
.n_yes_ranges = ARRAY_SIZE(da9063_bb_volatile_ranges),
static const struct regmap_access_table da9063_bb_da_volatile_table = {
.yes_ranges = da9063_bb_da_volatile_ranges,
.n_yes_ranges = ARRAY_SIZE(da9063_bb_da_volatile_ranges),
};
static const struct regmap_range da9063l_bb_readable_ranges[] = {
@ -241,7 +241,7 @@ static const struct regmap_range da9063l_bb_writeable_ranges[] = {
regmap_reg_range(DA9063_BB_REG_GP_ID_0, DA9063_BB_REG_GP_ID_19),
};
static const struct regmap_range da9063l_bb_volatile_ranges[] = {
static const struct regmap_range da9063l_bb_da_volatile_ranges[] = {
regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_EVENT_D),
regmap_reg_range(DA9063_REG_CONTROL_A, DA9063_REG_CONTROL_B),
regmap_reg_range(DA9063_REG_CONTROL_E, DA9063_REG_CONTROL_F),
@ -263,9 +263,64 @@ static const struct regmap_access_table da9063l_bb_writeable_table = {
.n_yes_ranges = ARRAY_SIZE(da9063l_bb_writeable_ranges),
};
static const struct regmap_access_table da9063l_bb_volatile_table = {
.yes_ranges = da9063l_bb_volatile_ranges,
.n_yes_ranges = ARRAY_SIZE(da9063l_bb_volatile_ranges),
static const struct regmap_access_table da9063l_bb_da_volatile_table = {
.yes_ranges = da9063l_bb_da_volatile_ranges,
.n_yes_ranges = ARRAY_SIZE(da9063l_bb_da_volatile_ranges),
};
static const struct regmap_range da9063_da_readable_ranges[] = {
regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_BB_REG_SECOND_D),
regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
regmap_reg_range(DA9063_REG_T_OFFSET, DA9063_BB_REG_GP_ID_11),
regmap_reg_range(DA9063_REG_DEVICE_ID, DA9063_REG_VARIANT_ID),
};
static const struct regmap_range da9063_da_writeable_ranges[] = {
regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_PAGE_CON),
regmap_reg_range(DA9063_REG_FAULT_LOG, DA9063_REG_VSYS_MON),
regmap_reg_range(DA9063_REG_COUNT_S, DA9063_BB_REG_ALARM_Y),
regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
regmap_reg_range(DA9063_REG_CONFIG_I, DA9063_BB_REG_MON_REG_4),
regmap_reg_range(DA9063_BB_REG_GP_ID_0, DA9063_BB_REG_GP_ID_11),
};
static const struct regmap_access_table da9063_da_readable_table = {
.yes_ranges = da9063_da_readable_ranges,
.n_yes_ranges = ARRAY_SIZE(da9063_da_readable_ranges),
};
static const struct regmap_access_table da9063_da_writeable_table = {
.yes_ranges = da9063_da_writeable_ranges,
.n_yes_ranges = ARRAY_SIZE(da9063_da_writeable_ranges),
};
static const struct regmap_range da9063l_da_readable_ranges[] = {
regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_MON_A10_RES),
regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
regmap_reg_range(DA9063_REG_T_OFFSET, DA9063_BB_REG_GP_ID_11),
regmap_reg_range(DA9063_REG_DEVICE_ID, DA9063_REG_VARIANT_ID),
};
static const struct regmap_range da9063l_da_writeable_ranges[] = {
regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_PAGE_CON),
regmap_reg_range(DA9063_REG_FAULT_LOG, DA9063_REG_VSYS_MON),
regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
regmap_reg_range(DA9063_REG_CONFIG_I, DA9063_BB_REG_MON_REG_4),
regmap_reg_range(DA9063_BB_REG_GP_ID_0, DA9063_BB_REG_GP_ID_11),
};
static const struct regmap_access_table da9063l_da_readable_table = {
.yes_ranges = da9063l_da_readable_ranges,
.n_yes_ranges = ARRAY_SIZE(da9063l_da_readable_ranges),
};
static const struct regmap_access_table da9063l_da_writeable_table = {
.yes_ranges = da9063l_da_writeable_ranges,
.n_yes_ranges = ARRAY_SIZE(da9063l_da_writeable_ranges),
};
static const struct regmap_range_cfg da9063_range_cfg[] = {
@ -333,7 +388,15 @@ static int da9063_i2c_probe(struct i2c_client *i2c,
da9063_regmap_config.wr_table =
&da9063_bb_writeable_table;
da9063_regmap_config.volatile_table =
&da9063_bb_volatile_table;
&da9063_bb_da_volatile_table;
break;
case PMIC_DA9063_DA:
da9063_regmap_config.rd_table =
&da9063_da_readable_table;
da9063_regmap_config.wr_table =
&da9063_da_writeable_table;
da9063_regmap_config.volatile_table =
&da9063_bb_da_volatile_table;
break;
default:
dev_err(da9063->dev,
@ -350,7 +413,15 @@ static int da9063_i2c_probe(struct i2c_client *i2c,
da9063_regmap_config.wr_table =
&da9063l_bb_writeable_table;
da9063_regmap_config.volatile_table =
&da9063l_bb_volatile_table;
&da9063l_bb_da_volatile_table;
break;
case PMIC_DA9063_DA:
da9063_regmap_config.rd_table =
&da9063l_da_readable_table;
da9063_regmap_config.wr_table =
&da9063l_da_writeable_table;
da9063_regmap_config.volatile_table =
&da9063l_bb_da_volatile_table;
break;
default:
dev_err(da9063->dev,

1
include/linux/mfd/da9063/core.h
View File

@ -35,6 +35,7 @@ enum da9063_variant_codes {
PMIC_DA9063_AD = 0x3,
PMIC_DA9063_BB = 0x5,
PMIC_DA9063_CA = 0x6,
PMIC_DA9063_DA = 0x7,
};
/* Interrupts */