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mfd: axp20x: Add support for AXP192
The AXP192 PMIC is similar to the AXP202/AXP209, but with different regulators, additional GPIOs, and a different IRQ register layout. Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com> Link: https://lore.kernel.org/r/20230511092609.76183-1-aidanmacdonald.0x0@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Aidan MacDonald
Lee Jones
parent
35d5ebfa95
commit
63eeabbc9d
3 changed files with 227 additions and 0 deletions
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@ -59,6 +59,7 @@ static void axp20x_i2c_remove(struct i2c_client *i2c)
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#ifdef CONFIG_OF
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static const struct of_device_id axp20x_i2c_of_match[] = {
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{ .compatible = "x-powers,axp152", .data = (void *)AXP152_ID },
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{ .compatible = "x-powers,axp192", .data = (void *)AXP192_ID },
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{ .compatible = "x-powers,axp202", .data = (void *)AXP202_ID },
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{ .compatible = "x-powers,axp209", .data = (void *)AXP209_ID },
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{ .compatible = "x-powers,axp221", .data = (void *)AXP221_ID },
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@ -74,6 +75,7 @@ MODULE_DEVICE_TABLE(of, axp20x_i2c_of_match);
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static const struct i2c_device_id axp20x_i2c_id[] = {
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{ "axp152", 0 },
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{ "axp192", 0 },
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{ "axp202", 0 },
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{ "axp209", 0 },
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{ "axp221", 0 },
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@ -34,6 +34,7 @@
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static const char * const axp20x_model_names[] = {
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"AXP152",
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"AXP192",
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"AXP202",
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"AXP209",
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"AXP221",
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@ -94,6 +95,35 @@ static const struct regmap_access_table axp20x_volatile_table = {
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.n_yes_ranges = ARRAY_SIZE(axp20x_volatile_ranges),
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};
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static const struct regmap_range axp192_writeable_ranges[] = {
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regmap_reg_range(AXP192_DATACACHE(0), AXP192_DATACACHE(5)),
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regmap_reg_range(AXP192_PWR_OUT_CTRL, AXP192_IRQ5_STATE),
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regmap_reg_range(AXP20X_DCDC_MODE, AXP192_N_RSTO_CTRL),
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regmap_reg_range(AXP20X_CC_CTRL, AXP20X_CC_CTRL),
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};
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static const struct regmap_range axp192_volatile_ranges[] = {
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regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP192_USB_OTG_STATUS),
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regmap_reg_range(AXP192_IRQ1_STATE, AXP192_IRQ4_STATE),
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regmap_reg_range(AXP192_IRQ5_STATE, AXP192_IRQ5_STATE),
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regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L),
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regmap_reg_range(AXP20X_TIMER_CTRL, AXP20X_TIMER_CTRL),
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regmap_reg_range(AXP192_GPIO2_0_STATE, AXP192_GPIO2_0_STATE),
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regmap_reg_range(AXP192_GPIO4_3_STATE, AXP192_GPIO4_3_STATE),
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regmap_reg_range(AXP192_N_RSTO_CTRL, AXP192_N_RSTO_CTRL),
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regmap_reg_range(AXP20X_CHRG_CC_31_24, AXP20X_CC_CTRL),
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};
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static const struct regmap_access_table axp192_writeable_table = {
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.yes_ranges = axp192_writeable_ranges,
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.n_yes_ranges = ARRAY_SIZE(axp192_writeable_ranges),
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};
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static const struct regmap_access_table axp192_volatile_table = {
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.yes_ranges = axp192_volatile_ranges,
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.n_yes_ranges = ARRAY_SIZE(axp192_volatile_ranges),
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};
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/* AXP22x ranges are shared with the AXP809, as they cover the same range */
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static const struct regmap_range axp22x_writeable_ranges[] = {
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regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE),
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@ -220,6 +250,19 @@ static const struct resource axp152_pek_resources[] = {
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DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"),
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};
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static const struct resource axp192_ac_power_supply_resources[] = {
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DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_PLUGIN, "ACIN_PLUGIN"),
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DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_REMOVAL, "ACIN_REMOVAL"),
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DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_OVER_V, "ACIN_OVER_V"),
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};
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static const struct resource axp192_usb_power_supply_resources[] = {
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DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"),
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DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"),
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DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_VALID, "VBUS_VALID"),
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DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_NOT_VALID, "VBUS_NOT_VALID"),
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};
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static const struct resource axp20x_ac_power_supply_resources[] = {
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DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_PLUGIN, "ACIN_PLUGIN"),
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DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_REMOVAL, "ACIN_REMOVAL"),
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@ -302,6 +345,15 @@ static const struct regmap_config axp152_regmap_config = {
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.cache_type = REGCACHE_RBTREE,
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};
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static const struct regmap_config axp192_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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.wr_table = &axp192_writeable_table,
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.volatile_table = &axp192_volatile_table,
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.max_register = AXP20X_CC_CTRL,
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.cache_type = REGCACHE_RBTREE,
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};
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static const struct regmap_config axp20x_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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@ -379,6 +431,42 @@ static const struct regmap_irq axp152_regmap_irqs[] = {
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INIT_REGMAP_IRQ(AXP152, GPIO0_INPUT, 2, 0),
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};
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static const struct regmap_irq axp192_regmap_irqs[] = {
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INIT_REGMAP_IRQ(AXP192, ACIN_OVER_V, 0, 7),
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INIT_REGMAP_IRQ(AXP192, ACIN_PLUGIN, 0, 6),
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INIT_REGMAP_IRQ(AXP192, ACIN_REMOVAL, 0, 5),
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INIT_REGMAP_IRQ(AXP192, VBUS_OVER_V, 0, 4),
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INIT_REGMAP_IRQ(AXP192, VBUS_PLUGIN, 0, 3),
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INIT_REGMAP_IRQ(AXP192, VBUS_REMOVAL, 0, 2),
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INIT_REGMAP_IRQ(AXP192, VBUS_V_LOW, 0, 1),
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INIT_REGMAP_IRQ(AXP192, BATT_PLUGIN, 1, 7),
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INIT_REGMAP_IRQ(AXP192, BATT_REMOVAL, 1, 6),
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INIT_REGMAP_IRQ(AXP192, BATT_ENT_ACT_MODE, 1, 5),
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INIT_REGMAP_IRQ(AXP192, BATT_EXIT_ACT_MODE, 1, 4),
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INIT_REGMAP_IRQ(AXP192, CHARG, 1, 3),
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INIT_REGMAP_IRQ(AXP192, CHARG_DONE, 1, 2),
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INIT_REGMAP_IRQ(AXP192, BATT_TEMP_HIGH, 1, 1),
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INIT_REGMAP_IRQ(AXP192, BATT_TEMP_LOW, 1, 0),
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INIT_REGMAP_IRQ(AXP192, DIE_TEMP_HIGH, 2, 7),
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INIT_REGMAP_IRQ(AXP192, CHARG_I_LOW, 2, 6),
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INIT_REGMAP_IRQ(AXP192, DCDC1_V_LONG, 2, 5),
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INIT_REGMAP_IRQ(AXP192, DCDC2_V_LONG, 2, 4),
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INIT_REGMAP_IRQ(AXP192, DCDC3_V_LONG, 2, 3),
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INIT_REGMAP_IRQ(AXP192, PEK_SHORT, 2, 1),
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INIT_REGMAP_IRQ(AXP192, PEK_LONG, 2, 0),
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INIT_REGMAP_IRQ(AXP192, N_OE_PWR_ON, 3, 7),
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INIT_REGMAP_IRQ(AXP192, N_OE_PWR_OFF, 3, 6),
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INIT_REGMAP_IRQ(AXP192, VBUS_VALID, 3, 5),
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INIT_REGMAP_IRQ(AXP192, VBUS_NOT_VALID, 3, 4),
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INIT_REGMAP_IRQ(AXP192, VBUS_SESS_VALID, 3, 3),
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INIT_REGMAP_IRQ(AXP192, VBUS_SESS_END, 3, 2),
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INIT_REGMAP_IRQ(AXP192, LOW_PWR_LVL, 3, 0),
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INIT_REGMAP_IRQ(AXP192, TIMER, 4, 7),
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INIT_REGMAP_IRQ(AXP192, GPIO2_INPUT, 4, 2),
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INIT_REGMAP_IRQ(AXP192, GPIO1_INPUT, 4, 1),
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INIT_REGMAP_IRQ(AXP192, GPIO0_INPUT, 4, 0),
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};
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static const struct regmap_irq axp20x_regmap_irqs[] = {
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INIT_REGMAP_IRQ(AXP20X, ACIN_OVER_V, 0, 7),
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INIT_REGMAP_IRQ(AXP20X, ACIN_PLUGIN, 0, 6),
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@ -615,6 +703,32 @@ static const struct regmap_irq_chip axp152_regmap_irq_chip = {
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.num_regs = 3,
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};
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static unsigned int axp192_get_irq_reg(struct regmap_irq_chip_data *data,
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unsigned int base, int index)
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{
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/* linear mapping for IRQ1 to IRQ4 */
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if (index < 4)
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return base + index;
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/* handle IRQ5 separately */
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if (base == AXP192_IRQ1_EN)
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return AXP192_IRQ5_EN;
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return AXP192_IRQ5_STATE;
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}
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static const struct regmap_irq_chip axp192_regmap_irq_chip = {
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.name = "axp192_irq_chip",
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.status_base = AXP192_IRQ1_STATE,
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.ack_base = AXP192_IRQ1_STATE,
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.unmask_base = AXP192_IRQ1_EN,
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.init_ack_masked = true,
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.irqs = axp192_regmap_irqs,
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.num_irqs = ARRAY_SIZE(axp192_regmap_irqs),
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.num_regs = 5,
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.get_irq_reg = axp192_get_irq_reg,
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};
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static const struct regmap_irq_chip axp20x_regmap_irq_chip = {
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.name = "axp20x_irq_chip",
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.status_base = AXP20X_IRQ1_STATE,
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@ -705,6 +819,27 @@ static const struct regmap_irq_chip axp15060_regmap_irq_chip = {
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.num_regs = 2,
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};
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static const struct mfd_cell axp192_cells[] = {
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{
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.name = "axp192-adc",
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.of_compatible = "x-powers,axp192-adc",
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}, {
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.name = "axp20x-battery-power-supply",
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.of_compatible = "x-powers,axp192-battery-power-supply",
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}, {
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.name = "axp20x-ac-power-supply",
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.of_compatible = "x-powers,axp202-ac-power-supply",
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.num_resources = ARRAY_SIZE(axp192_ac_power_supply_resources),
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.resources = axp192_ac_power_supply_resources,
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}, {
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.name = "axp20x-usb-power-supply",
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.of_compatible = "x-powers,axp192-usb-power-supply",
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.num_resources = ARRAY_SIZE(axp192_usb_power_supply_resources),
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.resources = axp192_usb_power_supply_resources,
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},
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{ .name = "axp20x-regulator" },
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};
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static const struct mfd_cell axp20x_cells[] = {
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{
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.name = "axp20x-gpio",
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@ -1022,6 +1157,12 @@ int axp20x_match_device(struct axp20x_dev *axp20x)
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axp20x->regmap_cfg = &axp152_regmap_config;
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axp20x->regmap_irq_chip = &axp152_regmap_irq_chip;
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break;
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case AXP192_ID:
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axp20x->nr_cells = ARRAY_SIZE(axp192_cells);
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axp20x->cells = axp192_cells;
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axp20x->regmap_cfg = &axp192_regmap_config;
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axp20x->regmap_irq_chip = &axp192_regmap_irq_chip;
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break;
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case AXP202_ID:
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case AXP209_ID:
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axp20x->nr_cells = ARRAY_SIZE(axp20x_cells);
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@ -12,6 +12,7 @@
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enum axp20x_variants {
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AXP152_ID = 0,
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AXP192_ID,
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AXP202_ID,
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AXP209_ID,
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AXP221_ID,
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@ -26,6 +27,7 @@ enum axp20x_variants {
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NR_AXP20X_VARIANTS,
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};
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#define AXP192_DATACACHE(m) (0x06 + (m))
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#define AXP20X_DATACACHE(m) (0x04 + (m))
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/* Power supply */
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@ -47,6 +49,13 @@ enum axp20x_variants {
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#define AXP152_DCDC_FREQ 0x37
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#define AXP152_DCDC_MODE 0x80
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#define AXP192_USB_OTG_STATUS 0x04
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#define AXP192_PWR_OUT_CTRL 0x12
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#define AXP192_DCDC2_V_OUT 0x23
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#define AXP192_DCDC1_V_OUT 0x26
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#define AXP192_DCDC3_V_OUT 0x27
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#define AXP192_LDO2_3_V_OUT 0x28
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#define AXP20X_PWR_INPUT_STATUS 0x00
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#define AXP20X_PWR_OP_MODE 0x01
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#define AXP20X_USB_OTG_STATUS 0x02
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@ -185,6 +194,17 @@ enum axp20x_variants {
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#define AXP152_IRQ2_STATE 0x49
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#define AXP152_IRQ3_STATE 0x4a
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#define AXP192_IRQ1_EN 0x40
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#define AXP192_IRQ2_EN 0x41
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#define AXP192_IRQ3_EN 0x42
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#define AXP192_IRQ4_EN 0x43
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#define AXP192_IRQ1_STATE 0x44
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#define AXP192_IRQ2_STATE 0x45
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#define AXP192_IRQ3_STATE 0x46
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#define AXP192_IRQ4_STATE 0x47
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#define AXP192_IRQ5_EN 0x4a
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#define AXP192_IRQ5_STATE 0x4d
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#define AXP20X_IRQ1_EN 0x40
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#define AXP20X_IRQ2_EN 0x41
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#define AXP20X_IRQ3_EN 0x42
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@ -204,6 +224,11 @@ enum axp20x_variants {
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#define AXP15060_IRQ2_STATE 0x49
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/* ADC */
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#define AXP192_GPIO2_V_ADC_H 0x68
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#define AXP192_GPIO2_V_ADC_L 0x69
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#define AXP192_GPIO3_V_ADC_H 0x6a
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#define AXP192_GPIO3_V_ADC_L 0x6b
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#define AXP20X_ACIN_V_ADC_H 0x56
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#define AXP20X_ACIN_V_ADC_L 0x57
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#define AXP20X_ACIN_I_ADC_H 0x58
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@ -233,6 +258,8 @@ enum axp20x_variants {
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#define AXP20X_IPSOUT_V_HIGH_L 0x7f
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/* Power supply */
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#define AXP192_GPIO30_IN_RANGE 0x85
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#define AXP20X_DCDC_MODE 0x80
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#define AXP20X_ADC_EN1 0x82
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#define AXP20X_ADC_EN2 0x83
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@ -261,6 +288,16 @@ enum axp20x_variants {
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#define AXP152_PWM1_FREQ_Y 0x9c
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#define AXP152_PWM1_DUTY_CYCLE 0x9d
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#define AXP192_GPIO0_CTRL 0x90
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#define AXP192_LDO_IO0_V_OUT 0x91
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#define AXP192_GPIO1_CTRL 0x92
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#define AXP192_GPIO2_CTRL 0x93
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#define AXP192_GPIO2_0_STATE 0x94
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#define AXP192_GPIO4_3_CTRL 0x95
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#define AXP192_GPIO4_3_STATE 0x96
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#define AXP192_GPIO2_0_PULL 0x97
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#define AXP192_N_RSTO_CTRL 0x9e
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#define AXP20X_GPIO0_CTRL 0x90
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#define AXP20X_LDO5_V_OUT 0x91
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#define AXP20X_GPIO1_CTRL 0x92
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@ -340,6 +377,17 @@ enum axp20x_variants {
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#define AXP288_FG_TUNE5 0xed
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/* Regulators IDs */
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enum {
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AXP192_DCDC1 = 0,
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AXP192_DCDC2,
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AXP192_DCDC3,
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AXP192_LDO1,
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AXP192_LDO2,
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AXP192_LDO3,
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AXP192_LDO_IO0,
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AXP192_REG_ID_MAX
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};
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enum {
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AXP20X_LDO1 = 0,
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AXP20X_LDO2,
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@ -531,6 +579,42 @@ enum {
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AXP152_IRQ_GPIO0_INPUT,
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};
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enum axp192_irqs {
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AXP192_IRQ_ACIN_OVER_V = 1,
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AXP192_IRQ_ACIN_PLUGIN,
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AXP192_IRQ_ACIN_REMOVAL,
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AXP192_IRQ_VBUS_OVER_V,
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AXP192_IRQ_VBUS_PLUGIN,
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AXP192_IRQ_VBUS_REMOVAL,
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AXP192_IRQ_VBUS_V_LOW,
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AXP192_IRQ_BATT_PLUGIN,
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AXP192_IRQ_BATT_REMOVAL,
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AXP192_IRQ_BATT_ENT_ACT_MODE,
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AXP192_IRQ_BATT_EXIT_ACT_MODE,
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AXP192_IRQ_CHARG,
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AXP192_IRQ_CHARG_DONE,
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AXP192_IRQ_BATT_TEMP_HIGH,
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AXP192_IRQ_BATT_TEMP_LOW,
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AXP192_IRQ_DIE_TEMP_HIGH,
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AXP192_IRQ_CHARG_I_LOW,
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AXP192_IRQ_DCDC1_V_LONG,
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AXP192_IRQ_DCDC2_V_LONG,
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AXP192_IRQ_DCDC3_V_LONG,
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AXP192_IRQ_PEK_SHORT = 22,
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AXP192_IRQ_PEK_LONG,
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AXP192_IRQ_N_OE_PWR_ON,
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AXP192_IRQ_N_OE_PWR_OFF,
|
||||
AXP192_IRQ_VBUS_VALID,
|
||||
AXP192_IRQ_VBUS_NOT_VALID,
|
||||
AXP192_IRQ_VBUS_SESS_VALID,
|
||||
AXP192_IRQ_VBUS_SESS_END,
|
||||
AXP192_IRQ_LOW_PWR_LVL = 31,
|
||||
AXP192_IRQ_TIMER,
|
||||
AXP192_IRQ_GPIO2_INPUT = 37,
|
||||
AXP192_IRQ_GPIO1_INPUT,
|
||||
AXP192_IRQ_GPIO0_INPUT,
|
||||
};
|
||||
|
||||
enum {
|
||||
AXP20X_IRQ_ACIN_OVER_V = 1,
|
||||
AXP20X_IRQ_ACIN_PLUGIN,
|
||||
|
|
|
|||
Loading…
Reference in a new issue