diff options
Diffstat (limited to 'drivers/mfd/sec-acpm.c')
| -rw-r--r-- | drivers/mfd/sec-acpm.c | 171 |
1 files changed, 167 insertions, 4 deletions
diff --git a/drivers/mfd/sec-acpm.c b/drivers/mfd/sec-acpm.c index 36622069a788..537ea65685bf 100644 --- a/drivers/mfd/sec-acpm.c +++ b/drivers/mfd/sec-acpm.c @@ -13,6 +13,7 @@ #include <linux/mfd/samsung/core.h> #include <linux/mfd/samsung/rtc.h> #include <linux/mfd/samsung/s2mpg10.h> +#include <linux/mfd/samsung/s2mpg11.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/of.h> @@ -216,6 +217,155 @@ static const struct regmap_config s2mpg10_regmap_config_meter = { .cache_type = REGCACHE_FLAT, }; +static const struct regmap_range s2mpg11_common_registers[] = { + regmap_reg_range(0x00, 0x02), /* CHIP_ID_S, INT, INT_MASK */ + regmap_reg_range(0x0a, 0x0c), /* Speedy control */ + regmap_reg_range(0x1a, 0x27), /* Debug */ +}; + +static const struct regmap_range s2mpg11_common_ro_registers[] = { + regmap_reg_range(0x00, 0x01), /* CHIP_ID_S, INT */ + regmap_reg_range(0x25, 0x27), /* Debug */ +}; + +static const struct regmap_range s2mpg11_common_nonvolatile_registers[] = { + regmap_reg_range(0x00, 0x00), /* CHIP_ID_S */ + regmap_reg_range(0x02, 0x02), /* INT_MASK */ + regmap_reg_range(0x0a, 0x0c), /* Speedy control */ +}; + +static const struct regmap_range s2mpg11_common_precious_registers[] = { + regmap_reg_range(0x01, 0x01), /* INT */ +}; + +static const struct regmap_access_table s2mpg11_common_wr_table = { + .yes_ranges = s2mpg11_common_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_common_registers), + .no_ranges = s2mpg11_common_ro_registers, + .n_no_ranges = ARRAY_SIZE(s2mpg11_common_ro_registers), +}; + +static const struct regmap_access_table s2mpg11_common_rd_table = { + .yes_ranges = s2mpg11_common_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_common_registers), +}; + +static const struct regmap_access_table s2mpg11_common_volatile_table = { + .no_ranges = s2mpg11_common_nonvolatile_registers, + .n_no_ranges = ARRAY_SIZE(s2mpg11_common_nonvolatile_registers), +}; + +static const struct regmap_access_table s2mpg11_common_precious_table = { + .yes_ranges = s2mpg11_common_precious_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_common_precious_registers), +}; + +static const struct regmap_config s2mpg11_regmap_config_common = { + .name = "common", + .reg_bits = ACPM_ADDR_BITS, + .val_bits = 8, + .max_register = S2MPG11_COMMON_SPD_DEBUG4, + .wr_table = &s2mpg11_common_wr_table, + .rd_table = &s2mpg11_common_rd_table, + .volatile_table = &s2mpg11_common_volatile_table, + .precious_table = &s2mpg11_common_precious_table, + .num_reg_defaults_raw = S2MPG11_COMMON_SPD_DEBUG4 + 1, + .cache_type = REGCACHE_FLAT, +}; + +static const struct regmap_range s2mpg11_pmic_registers[] = { + regmap_reg_range(0x00, 0x5a), /* All PMIC registers */ + regmap_reg_range(0x5c, 0xb7), /* All PMIC registers */ +}; + +static const struct regmap_range s2mpg11_pmic_ro_registers[] = { + regmap_reg_range(0x00, 0x05), /* INTx */ + regmap_reg_range(0x0c, 0x0d), /* STATUS OFFSRC */ + regmap_reg_range(0x98, 0x98), /* GPIO input */ +}; + +static const struct regmap_range s2mpg11_pmic_nonvolatile_registers[] = { + regmap_reg_range(0x06, 0x0b), /* INTxM */ +}; + +static const struct regmap_range s2mpg11_pmic_precious_registers[] = { + regmap_reg_range(0x00, 0x05), /* INTx */ +}; + +static const struct regmap_access_table s2mpg11_pmic_wr_table = { + .yes_ranges = s2mpg11_pmic_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_pmic_registers), + .no_ranges = s2mpg11_pmic_ro_registers, + .n_no_ranges = ARRAY_SIZE(s2mpg11_pmic_ro_registers), +}; + +static const struct regmap_access_table s2mpg11_pmic_rd_table = { + .yes_ranges = s2mpg11_pmic_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_pmic_registers), +}; + +static const struct regmap_access_table s2mpg11_pmic_volatile_table = { + .no_ranges = s2mpg11_pmic_nonvolatile_registers, + .n_no_ranges = ARRAY_SIZE(s2mpg11_pmic_nonvolatile_registers), +}; + +static const struct regmap_access_table s2mpg11_pmic_precious_table = { + .yes_ranges = s2mpg11_pmic_precious_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_pmic_precious_registers), +}; + +static const struct regmap_config s2mpg11_regmap_config_pmic = { + .name = "pmic", + .reg_bits = ACPM_ADDR_BITS, + .val_bits = 8, + .max_register = S2MPG11_PMIC_LDO_SENSE2, + .wr_table = &s2mpg11_pmic_wr_table, + .rd_table = &s2mpg11_pmic_rd_table, + .volatile_table = &s2mpg11_pmic_volatile_table, + .precious_table = &s2mpg11_pmic_precious_table, + .num_reg_defaults_raw = S2MPG11_PMIC_LDO_SENSE2 + 1, + .cache_type = REGCACHE_FLAT, +}; + +static const struct regmap_range s2mpg11_meter_registers[] = { + regmap_reg_range(0x00, 0x3e), /* Meter config */ + regmap_reg_range(0x40, 0x8a), /* Meter data */ + regmap_reg_range(0x8d, 0x9c), /* Meter data */ +}; + +static const struct regmap_range s2mpg11_meter_ro_registers[] = { + regmap_reg_range(0x40, 0x9c), /* Meter data */ +}; + +static const struct regmap_access_table s2mpg11_meter_wr_table = { + .yes_ranges = s2mpg11_meter_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_meter_registers), + .no_ranges = s2mpg11_meter_ro_registers, + .n_no_ranges = ARRAY_SIZE(s2mpg11_meter_ro_registers), +}; + +static const struct regmap_access_table s2mpg11_meter_rd_table = { + .yes_ranges = s2mpg11_meter_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_meter_registers), +}; + +static const struct regmap_access_table s2mpg11_meter_volatile_table = { + .yes_ranges = s2mpg11_meter_ro_registers, + .n_yes_ranges = ARRAY_SIZE(s2mpg11_meter_ro_registers), +}; + +static const struct regmap_config s2mpg11_regmap_config_meter = { + .name = "meter", + .reg_bits = ACPM_ADDR_BITS, + .val_bits = 8, + .max_register = S2MPG11_METER_LPF_DATA_NTC7_2, + .wr_table = &s2mpg11_meter_wr_table, + .rd_table = &s2mpg11_meter_rd_table, + .volatile_table = &s2mpg11_meter_volatile_table, + .num_reg_defaults_raw = S2MPG11_METER_LPF_DATA_NTC7_2 + 1, + .cache_type = REGCACHE_FLAT, +}; + struct sec_pmic_acpm_shared_bus_context { const struct acpm_handle *acpm; unsigned int acpm_chan_id; @@ -364,10 +514,12 @@ static int sec_pmic_acpm_probe(struct platform_device *pdev) if (IS_ERR(regmap_pmic)) return PTR_ERR(regmap_pmic); - regmap = sec_pmic_acpm_regmap_init(dev, shared_ctx, SEC_PMIC_ACPM_ACCESSTYPE_RTC, - pdata->regmap_cfg_rtc, true); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); + if (pdata->regmap_cfg_rtc) { + regmap = sec_pmic_acpm_regmap_init(dev, shared_ctx, SEC_PMIC_ACPM_ACCESSTYPE_RTC, + pdata->regmap_cfg_rtc, true); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + } regmap = sec_pmic_acpm_regmap_init(dev, shared_ctx, SEC_PMIC_ACPM_ACCESSTYPE_METER, pdata->regmap_cfg_meter, true); @@ -399,8 +551,18 @@ static const struct sec_pmic_acpm_platform_data s2mpg10_data = { .regmap_cfg_meter = &s2mpg10_regmap_config_meter, }; +static const struct sec_pmic_acpm_platform_data s2mpg11_data = { + .device_type = S2MPG11, + .acpm_chan_id = 2, + .speedy_channel = 1, + .regmap_cfg_common = &s2mpg11_regmap_config_common, + .regmap_cfg_pmic = &s2mpg11_regmap_config_pmic, + .regmap_cfg_meter = &s2mpg11_regmap_config_meter, +}; + static const struct of_device_id sec_pmic_acpm_of_match[] = { { .compatible = "samsung,s2mpg10-pmic", .data = &s2mpg10_data, }, + { .compatible = "samsung,s2mpg11-pmic", .data = &s2mpg11_data, }, { }, }; MODULE_DEVICE_TABLE(of, sec_pmic_acpm_of_match); @@ -408,6 +570,7 @@ MODULE_DEVICE_TABLE(of, sec_pmic_acpm_of_match); static struct platform_driver sec_pmic_acpm_driver = { .driver = { .name = "sec-pmic-acpm", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, .pm = pm_sleep_ptr(&sec_pmic_pm_ops), .of_match_table = sec_pmic_acpm_of_match, }, |