diff options
Diffstat (limited to 'drivers/mfd/axp20x.c')
| -rw-r--r-- | drivers/mfd/axp20x.c | 112 |
1 files changed, 106 insertions, 6 deletions
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 6df91556faf3..3f576b76c322 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -30,19 +30,47 @@ #define AXP20X_OFF 0x80 static const char * const axp20x_model_names[] = { + "AXP152", "AXP202", "AXP209", "AXP221", "AXP288", }; +static const struct regmap_range axp152_writeable_ranges[] = { + regmap_reg_range(AXP152_LDO3456_DC1234_CTRL, AXP152_IRQ3_STATE), + regmap_reg_range(AXP152_DCDC_MODE, AXP152_PWM1_DUTY_CYCLE), +}; + +static const struct regmap_range axp152_volatile_ranges[] = { + regmap_reg_range(AXP152_PWR_OP_MODE, AXP152_PWR_OP_MODE), + regmap_reg_range(AXP152_IRQ1_EN, AXP152_IRQ3_STATE), + regmap_reg_range(AXP152_GPIO_INPUT, AXP152_GPIO_INPUT), +}; + +static const struct regmap_access_table axp152_writeable_table = { + .yes_ranges = axp152_writeable_ranges, + .n_yes_ranges = ARRAY_SIZE(axp152_writeable_ranges), +}; + +static const struct regmap_access_table axp152_volatile_table = { + .yes_ranges = axp152_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(axp152_volatile_ranges), +}; + static const struct regmap_range axp20x_writeable_ranges[] = { regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES), + regmap_reg_range(AXP20X_RDC_H, AXP20X_OCV(AXP20X_OCV_MAX)), }; static const struct regmap_range axp20x_volatile_ranges[] = { + regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP20X_USB_OTG_STATUS), + regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL2), regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE), + regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L), + regmap_reg_range(AXP20X_GPIO20_SS, AXP20X_GPIO3_CTRL), + regmap_reg_range(AXP20X_FG_RES, AXP20X_RDC_L), }; static const struct regmap_access_table axp20x_writeable_table = { @@ -93,6 +121,11 @@ static const struct regmap_access_table axp288_volatile_table = { .n_yes_ranges = ARRAY_SIZE(axp288_volatile_ranges), }; +static struct resource axp152_pek_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_RIS_EDGE, "PEK_DBR"), + DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"), +}; + static struct resource axp20x_pek_resources[] = { { .name = "PEK_DBR", @@ -107,6 +140,13 @@ static struct resource axp20x_pek_resources[] = { }, }; +static struct resource axp20x_usb_power_supply_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), + DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), + DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_VALID, "VBUS_VALID"), + DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_NOT_VALID, "VBUS_NOT_VALID"), +}; + static struct resource axp22x_pek_resources[] = { { .name = "PEK_DBR", @@ -154,12 +194,21 @@ static struct resource axp288_fuel_gauge_resources[] = { }, }; +static const struct regmap_config axp152_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .wr_table = &axp152_writeable_table, + .volatile_table = &axp152_volatile_table, + .max_register = AXP152_PWM1_DUTY_CYCLE, + .cache_type = REGCACHE_RBTREE, +}; + static const struct regmap_config axp20x_regmap_config = { .reg_bits = 8, .val_bits = 8, .wr_table = &axp20x_writeable_table, .volatile_table = &axp20x_volatile_table, - .max_register = AXP20X_FG_RES, + .max_register = AXP20X_OCV(AXP20X_OCV_MAX), .cache_type = REGCACHE_RBTREE, }; @@ -184,6 +233,26 @@ static const struct regmap_config axp288_regmap_config = { #define INIT_REGMAP_IRQ(_variant, _irq, _off, _mask) \ [_variant##_IRQ_##_irq] = { .reg_offset = (_off), .mask = BIT(_mask) } +static const struct regmap_irq axp152_regmap_irqs[] = { + INIT_REGMAP_IRQ(AXP152, LDO0IN_CONNECT, 0, 6), + INIT_REGMAP_IRQ(AXP152, LDO0IN_REMOVAL, 0, 5), + INIT_REGMAP_IRQ(AXP152, ALDO0IN_CONNECT, 0, 3), + INIT_REGMAP_IRQ(AXP152, ALDO0IN_REMOVAL, 0, 2), + INIT_REGMAP_IRQ(AXP152, DCDC1_V_LOW, 1, 5), + INIT_REGMAP_IRQ(AXP152, DCDC2_V_LOW, 1, 4), + INIT_REGMAP_IRQ(AXP152, DCDC3_V_LOW, 1, 3), + INIT_REGMAP_IRQ(AXP152, DCDC4_V_LOW, 1, 2), + INIT_REGMAP_IRQ(AXP152, PEK_SHORT, 1, 1), + INIT_REGMAP_IRQ(AXP152, PEK_LONG, 1, 0), + INIT_REGMAP_IRQ(AXP152, TIMER, 2, 7), + INIT_REGMAP_IRQ(AXP152, PEK_RIS_EDGE, 2, 6), + INIT_REGMAP_IRQ(AXP152, PEK_FAL_EDGE, 2, 5), + INIT_REGMAP_IRQ(AXP152, GPIO3_INPUT, 2, 3), + INIT_REGMAP_IRQ(AXP152, GPIO2_INPUT, 2, 2), + INIT_REGMAP_IRQ(AXP152, GPIO1_INPUT, 2, 1), + INIT_REGMAP_IRQ(AXP152, GPIO0_INPUT, 2, 0), +}; + static const struct regmap_irq axp20x_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP20X, ACIN_OVER_V, 0, 7), INIT_REGMAP_IRQ(AXP20X, ACIN_PLUGIN, 0, 6), @@ -293,6 +362,7 @@ static const struct regmap_irq axp288_regmap_irqs[] = { }; static const struct of_device_id axp20x_of_match[] = { + { .compatible = "x-powers,axp152", .data = (void *) AXP152_ID }, { .compatible = "x-powers,axp202", .data = (void *) AXP202_ID }, { .compatible = "x-powers,axp209", .data = (void *) AXP209_ID }, { .compatible = "x-powers,axp221", .data = (void *) AXP221_ID }, @@ -317,6 +387,18 @@ static const struct acpi_device_id axp20x_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, axp20x_acpi_match); +static const struct regmap_irq_chip axp152_regmap_irq_chip = { + .name = "axp152_irq_chip", + .status_base = AXP152_IRQ1_STATE, + .ack_base = AXP152_IRQ1_STATE, + .mask_base = AXP152_IRQ1_EN, + .mask_invert = true, + .init_ack_masked = true, + .irqs = axp152_regmap_irqs, + .num_irqs = ARRAY_SIZE(axp152_regmap_irqs), + .num_regs = 3, +}; + static const struct regmap_irq_chip axp20x_regmap_irq_chip = { .name = "axp20x_irq_chip", .status_base = AXP20X_IRQ1_STATE, @@ -357,11 +439,16 @@ static const struct regmap_irq_chip axp288_regmap_irq_chip = { static struct mfd_cell axp20x_cells[] = { { - .name = "axp20x-pek", - .num_resources = ARRAY_SIZE(axp20x_pek_resources), - .resources = axp20x_pek_resources, + .name = "axp20x-pek", + .num_resources = ARRAY_SIZE(axp20x_pek_resources), + .resources = axp20x_pek_resources, }, { - .name = "axp20x-regulator", + .name = "axp20x-regulator", + }, { + .name = "axp20x-usb-power-supply", + .of_compatible = "x-powers,axp202-usb-power-supply", + .num_resources = ARRAY_SIZE(axp20x_usb_power_supply_resources), + .resources = axp20x_usb_power_supply_resources, }, }; @@ -375,6 +462,14 @@ static struct mfd_cell axp22x_cells[] = { }, }; +static struct mfd_cell axp152_cells[] = { + { + .name = "axp20x-pek", + .num_resources = ARRAY_SIZE(axp152_pek_resources), + .resources = axp152_pek_resources, + }, +}; + static struct resource axp288_adc_resources[] = { { .name = "GPADC", @@ -513,6 +608,12 @@ static int axp20x_match_device(struct axp20x_dev *axp20x, struct device *dev) } switch (axp20x->variant) { + case AXP152_ID: + axp20x->nr_cells = ARRAY_SIZE(axp152_cells); + axp20x->cells = axp152_cells; + axp20x->regmap_cfg = &axp152_regmap_config; + axp20x->regmap_irq_chip = &axp152_regmap_irq_chip; + break; case AXP202_ID: case AXP209_ID: axp20x->nr_cells = ARRAY_SIZE(axp20x_cells); @@ -613,7 +714,6 @@ static int axp20x_i2c_remove(struct i2c_client *i2c) static struct i2c_driver axp20x_i2c_driver = { .driver = { .name = "axp20x", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(axp20x_of_match), .acpi_match_table = ACPI_PTR(axp20x_acpi_match), }, |