diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c index 5c93136f977e7..4e4ebfc78525c 100644 --- a/drivers/mfd/axp20x-i2c.c +++ b/drivers/mfd/axp20x-i2c.c @@ -65,6 +65,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = { { .compatible = "x-powers,axp221", .data = (void *)AXP221_ID }, { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, { .compatible = "x-powers,axp313a", .data = (void *)AXP313A_ID }, + { .compatible = "x-powers,axp318w", .data = (void *)AXP318_ID }, { .compatible = "x-powers,axp323", .data = (void *)AXP323_ID }, { .compatible = "x-powers,axp717", .data = (void *)AXP717_ID }, { .compatible = "x-powers,axp803", .data = (void *)AXP803_ID }, @@ -83,6 +84,7 @@ static const struct i2c_device_id axp20x_i2c_id[] = { { "axp221" }, { "axp223" }, { "axp313a" }, + { "axp318w" }, { "axp717" }, { "axp803" }, { "axp806" }, diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index c5f0ebae327f5..be9c59e3de071 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -42,6 +42,7 @@ static const char * const axp20x_model_names[] = { [AXP223_ID] = "AXP223", [AXP288_ID] = "AXP288", [AXP313A_ID] = "AXP313a", + [AXP318_ID] = "AXP318W", [AXP323_ID] = "AXP323", [AXP717_ID] = "AXP717", [AXP803_ID] = "AXP803", @@ -218,6 +219,31 @@ static const struct regmap_access_table axp313a_volatile_table = { .n_yes_ranges = ARRAY_SIZE(axp313a_volatile_ranges), }; +static const struct regmap_range axp318_writeable_ranges[] = { + regmap_reg_range(AXP318_DCDC_OUTPUT_CONTROL1, AXP318_IRQ_STATE4), + regmap_reg_range(AXP318_SHUTDOWN_CTRL, AXP318_TEMP_ADC_H_EN), + regmap_reg_range(AXP318_DIE_TEMP_ADC_H_EN, AXP318_DIE_TEMP_ADC_H_EN), + regmap_reg_range(AXP318_GPADC_H_EN, AXP318_GPADC_H_EN), + regmap_reg_range(AXP318_GPIO_CTRL, AXP318_WDOG_CTRL), +}; + +static const struct regmap_range axp318_volatile_ranges[] = { + regmap_reg_range(AXP318_IRQ_EN1, AXP318_IRQ_STATE4), + regmap_reg_range(AXP318_POWER_REASON, AXP318_SHUTDOWN_REASON), + regmap_reg_range(AXP318_TEMP_ADC_H_EN, AXP318_GPADC_L), + regmap_reg_range(AXP318_GPIO_INPUT, AXP318_GPIO_INPUT), +}; + +static const struct regmap_access_table axp318_writeable_table = { + .yes_ranges = axp318_writeable_ranges, + .n_yes_ranges = ARRAY_SIZE(axp318_writeable_ranges), +}; + +static const struct regmap_access_table axp318_volatile_table = { + .yes_ranges = axp318_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(axp318_volatile_ranges), +}; + static const struct regmap_range axp717_writeable_ranges[] = { regmap_reg_range(AXP717_PMU_FAULT, AXP717_MODULE_EN_CONTROL_1), regmap_reg_range(AXP717_MIN_SYS_V_CONTROL, AXP717_BOOST_CONTROL), @@ -365,6 +391,11 @@ static const struct resource axp313a_pek_resources[] = { DEFINE_RES_IRQ_NAMED(AXP313A_IRQ_PEK_FAL_EDGE, "PEK_DBF"), }; +static const struct resource axp318_pek_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP318_IRQ_PEK_RIS_EDGE, "PEK_DBR"), + DEFINE_RES_IRQ_NAMED(AXP318_IRQ_PEK_FAL_EDGE, "PEK_DBF"), +}; + static const struct resource axp717_pek_resources[] = { DEFINE_RES_IRQ_NAMED(AXP717_IRQ_PEK_RIS_EDGE, "PEK_DBR"), DEFINE_RES_IRQ_NAMED(AXP717_IRQ_PEK_FAL_EDGE, "PEK_DBF"), @@ -444,6 +475,15 @@ static const struct regmap_config axp313a_regmap_config = { .cache_type = REGCACHE_MAPLE, }; +static const struct regmap_config axp318_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .wr_table = &axp318_writeable_table, + .volatile_table = &axp318_volatile_table, + .max_register = AXP318_WDOG_CTRL, + .cache_type = REGCACHE_MAPLE, +}; + static const struct regmap_config axp323_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -660,6 +700,28 @@ static const struct regmap_irq axp313a_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP313A, DIE_TEMP_HIGH, 0, 0), }; +static const struct regmap_irq axp318_regmap_irqs[] = { + INIT_REGMAP_IRQ(AXP318, DCDC8_V_LOW, 0, 7), + INIT_REGMAP_IRQ(AXP318, DCDC7_V_LOW, 0, 6), + INIT_REGMAP_IRQ(AXP318, DCDC6_V_LOW, 0, 5), + INIT_REGMAP_IRQ(AXP318, DCDC5_V_LOW, 0, 4), + INIT_REGMAP_IRQ(AXP318, DCDC4_V_LOW, 0, 3), + INIT_REGMAP_IRQ(AXP318, DCDC3_V_LOW, 0, 2), + INIT_REGMAP_IRQ(AXP318, DCDC2_V_LOW, 0, 1), + INIT_REGMAP_IRQ(AXP318, DCDC1_V_LOW, 0, 0), + INIT_REGMAP_IRQ(AXP318, PEK_RIS_EDGE, 1, 6), + INIT_REGMAP_IRQ(AXP318, PEK_FAL_EDGE, 1, 5), + INIT_REGMAP_IRQ(AXP318, PEK_LONG, 1, 4), + INIT_REGMAP_IRQ(AXP318, PEK_SHORT, 1, 3), + INIT_REGMAP_IRQ(AXP318, DIE_TEMP_HIGH_LV2, 1, 2), + INIT_REGMAP_IRQ(AXP318, DIE_TEMP_HIGH_LV1, 1, 1), + INIT_REGMAP_IRQ(AXP318, DCDC9_V_LOW, 1, 0), + INIT_REGMAP_IRQ(AXP318, GPIO3_INPUT, 2, 6), + INIT_REGMAP_IRQ(AXP318, GPIO2_INPUT, 2, 5), + INIT_REGMAP_IRQ(AXP318, GPIO1_INPUT, 2, 4), + INIT_REGMAP_IRQ(AXP318, WDOG_EXPIRE, 3, 0), +}; + static const struct regmap_irq axp717_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP717, SOC_DROP_LVL2, 0, 7), INIT_REGMAP_IRQ(AXP717, SOC_DROP_LVL1, 0, 6), @@ -881,6 +943,17 @@ static const struct regmap_irq_chip axp313a_regmap_irq_chip = { .num_regs = 1, }; +static const struct regmap_irq_chip axp318_regmap_irq_chip = { + .name = "axp318w_irq_chip", + .status_base = AXP318_IRQ_STATE1, + .ack_base = AXP318_IRQ_STATE1, + .unmask_base = AXP318_IRQ_EN1, + .init_ack_masked = true, + .irqs = axp318_regmap_irqs, + .num_irqs = ARRAY_SIZE(axp318_regmap_irqs), + .num_regs = 4, +}; + static const struct regmap_irq_chip axp717_regmap_irq_chip = { .name = "axp717_irq_chip", .status_base = AXP717_IRQ0_STATE, @@ -1058,6 +1131,11 @@ static struct mfd_cell axp313a_cells[] = { MFD_CELL_RES("axp313a-pek", axp313a_pek_resources), }; +static struct mfd_cell axp318_cells[] = { + MFD_CELL_BASIC("axp20x-regulator", NULL, NULL, 0, 1), + MFD_CELL_RES("axp318w-pek", axp318_pek_resources), +}; + static struct mfd_cell axp717_cells[] = { MFD_CELL_NAME("axp20x-regulator"), MFD_CELL_RES("axp20x-pek", axp717_pek_resources), @@ -1310,6 +1388,12 @@ int axp20x_match_device(struct axp20x_dev *axp20x) axp20x->regmap_cfg = &axp313a_regmap_config; axp20x->regmap_irq_chip = &axp313a_regmap_irq_chip; break; + case AXP318_ID: + axp20x->nr_cells = ARRAY_SIZE(axp318_cells); + axp20x->cells = axp318_cells; + axp20x->regmap_cfg = &axp318_regmap_config; + axp20x->regmap_irq_chip = &axp318_regmap_irq_chip; + break; case AXP323_ID: axp20x->nr_cells = ARRAY_SIZE(axp313a_cells); axp20x->cells = axp313a_cells; diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 3c5aecf1d4b5b..a871789f6cfa9 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -19,6 +19,7 @@ enum axp20x_variants { AXP223_ID, AXP288_ID, AXP313A_ID, + AXP318_ID, AXP323_ID, AXP717_ID, AXP803_ID, @@ -116,6 +117,69 @@ enum axp20x_variants { #define AXP313A_IRQ_STATE 0x21 #define AXP323_DCDC_MODE_CTRL2 0x22 +#define AXP318_DCDC_OUTPUT_CONTROL1 0x10 +#define AXP318_DCDC_OUTPUT_CONTROL2 0x11 +#define AXP318_DCDC1_CONTROL 0x12 +#define AXP318_DCDC2_CONTROL 0x13 +#define AXP318_DCDC3_CONTROL 0x14 +#define AXP318_DCDC4_CONTROL 0x15 +#define AXP318_DCDC5_CONTROL 0x16 +#define AXP318_DCDC6_CONTROL 0x17 +#define AXP318_DCDC7_CONTROL 0x18 +#define AXP318_DCDC8_CONTROL 0x19 +#define AXP318_DCDC9_CONTROL 0x1a +#define AXP318_LDO_OUTPUT_CONTROL1 0x20 +#define AXP318_LDO_OUTPUT_CONTROL2 0x21 +#define AXP318_LDO_OUTPUT_CONTROL3 0x22 +#define AXP318_LDO_OUTPUT_CONTROL4 0x23 +#define AXP318_ALDO1_CONTROL 0x24 +#define AXP318_ALDO2_CONTROL 0x25 +#define AXP318_ALDO3_CONTROL 0x26 +#define AXP318_ALDO4_CONTROL 0x27 +#define AXP318_ALDO5_CONTROL 0x28 +#define AXP318_ALDO6_CONTROL 0x29 +#define AXP318_BLDO1_CONTROL 0x2a +#define AXP318_BLDO2_CONTROL 0x2b +#define AXP318_BLDO3_CONTROL 0x2c +#define AXP318_BLDO4_CONTROL 0x2d +#define AXP318_BLDO5_CONTROL 0x2e +#define AXP318_CLDO1_CONTROL 0x2f +#define AXP318_CLDO2_CONTROL 0x30 +#define AXP318_CLDO3_CONTROL 0x31 +#define AXP318_CLDO4_CONTROL 0x32 +#define AXP318_CLDO5_CONTROL 0x33 +#define AXP318_DLDO1_CONTROL 0x34 +#define AXP318_DLDO2_CONTROL 0x35 +#define AXP318_DLDO3_CONTROL 0x36 +#define AXP318_DLDO4_CONTROL 0x37 +#define AXP318_DLDO5_CONTROL 0x38 +#define AXP318_DLDO6_CONTROL 0x39 +#define AXP318_ELDO1_CONTROL 0x3a +#define AXP318_ELDO2_CONTROL 0x3b +#define AXP318_ELDO3_CONTROL 0x3c +#define AXP318_ELDO4_CONTROL 0x3d +#define AXP318_ELDO5_CONTROL 0x3e +#define AXP318_ELDO6_CONTROL 0x3f +#define AXP318_IRQ_EN1 0x40 +#define AXP318_IRQ_EN2 0x41 +#define AXP318_IRQ_EN3 0x42 +#define AXP318_IRQ_EN4 0x43 +#define AXP318_IRQ_STATE1 0x48 +#define AXP318_IRQ_STATE2 0x49 +#define AXP318_IRQ_STATE3 0x4a +#define AXP318_IRQ_STATE4 0x4b +#define AXP318_POWER_REASON 0x50 +#define AXP318_SHUTDOWN_REASON 0x51 +#define AXP318_SHUTDOWN_CTRL 0x52 +#define AXP318_TEMP_ADC_H_EN 0x65 +#define AXP318_TEMP_ADC_L 0x66 +#define AXP318_DIE_TEMP_ADC_H_EN 0x67 +#define AXP318_GPADC_H_EN 0x69 +#define AXP318_GPADC_L 0x6a +#define AXP318_GPIO_CTRL 0x70 +#define AXP318_GPIO_INPUT 0x71 +#define AXP318_WDOG_CTRL 0x77 + #define AXP717_ON_INDICATE 0x00 #define AXP717_PMU_STATUS_2 0x01 #define AXP717_BC_DETECT 0x05 @@ -816,6 +880,28 @@ enum axp313a_irqs { AXP313A_IRQ_PEK_RIS_EDGE, }; +enum axp318_irqs { + AXP318_IRQ_DCDC1_V_LOW, + AXP318_IRQ_DCDC2_V_LOW, + AXP318_IRQ_DCDC3_V_LOW, + AXP318_IRQ_DCDC4_V_LOW, + AXP318_IRQ_DCDC5_V_LOW, + AXP318_IRQ_DCDC6_V_LOW, + AXP318_IRQ_DCDC7_V_LOW, + AXP318_IRQ_DCDC8_V_LOW, + AXP318_IRQ_DCDC9_V_LOW, + AXP318_IRQ_DIE_TEMP_HIGH_LV1, + AXP318_IRQ_DIE_TEMP_HIGH_LV2, + AXP318_IRQ_PEK_SHORT, + AXP318_IRQ_PEK_LONG, + AXP318_IRQ_PEK_FAL_EDGE, + AXP318_IRQ_PEK_RIS_EDGE, + AXP318_IRQ_GPIO1_INPUT = 20, + AXP318_IRQ_GPIO2_INPUT, + AXP318_IRQ_GPIO3_INPUT, + AXP318_IRQ_WDOG_EXPIRE = 24, +}; + enum axp717_irqs { AXP717_IRQ_VBUS_FAULT, AXP717_IRQ_VBUS_OVER_V,