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-rw-r--r--drivers/mfd/axp20x-rsb.c1
-rw-r--r--drivers/mfd/axp20x.c79
-rw-r--r--include/linux/mfd/axp20x.h59
3 files changed, 139 insertions, 0 deletions
diff --git a/drivers/mfd/axp20x-rsb.c b/drivers/mfd/axp20x-rsb.c
index 28c20247c112..a407527bcd09 100644
--- a/drivers/mfd/axp20x-rsb.c
+++ b/drivers/mfd/axp20x-rsb.c
@@ -61,6 +61,7 @@ static int axp20x_rsb_remove(struct sunxi_rsb_device *rdev)
static const struct of_device_id axp20x_rsb_of_match[] = {
{ .compatible = "x-powers,axp223", .data = (void *)AXP223_ID },
+ { .compatible = "x-powers,axp809", .data = (void *)AXP809_ID },
{ },
};
MODULE_DEVICE_TABLE(of, axp20x_rsb_of_match);
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index a57d6e940610..1ce923277cc8 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -37,6 +37,7 @@ static const char * const axp20x_model_names[] = {
"AXP221",
"AXP223",
"AXP288",
+ "AXP809",
};
static const struct regmap_range axp152_writeable_ranges[] = {
@@ -85,6 +86,7 @@ static const struct regmap_access_table axp20x_volatile_table = {
.n_yes_ranges = ARRAY_SIZE(axp20x_volatile_ranges),
};
+/* AXP22x ranges are shared with the AXP809, as they cover the same range */
static const struct regmap_range axp22x_writeable_ranges[] = {
regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE),
regmap_reg_range(AXP20X_DCDC_MODE, AXP22X_BATLOW_THRES1),
@@ -211,6 +213,20 @@ static struct resource axp288_fuel_gauge_resources[] = {
},
};
+static struct resource axp809_pek_resources[] = {
+ {
+ .name = "PEK_DBR",
+ .start = AXP809_IRQ_PEK_RIS_EDGE,
+ .end = AXP809_IRQ_PEK_RIS_EDGE,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .name = "PEK_DBF",
+ .start = AXP809_IRQ_PEK_FAL_EDGE,
+ .end = AXP809_IRQ_PEK_FAL_EDGE,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static const struct regmap_config axp152_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -378,6 +394,41 @@ static const struct regmap_irq axp288_regmap_irqs[] = {
INIT_REGMAP_IRQ(AXP288, BC_USB_CHNG, 5, 1),
};
+static const struct regmap_irq axp809_regmap_irqs[] = {
+ INIT_REGMAP_IRQ(AXP809, ACIN_OVER_V, 0, 7),
+ INIT_REGMAP_IRQ(AXP809, ACIN_PLUGIN, 0, 6),
+ INIT_REGMAP_IRQ(AXP809, ACIN_REMOVAL, 0, 5),
+ INIT_REGMAP_IRQ(AXP809, VBUS_OVER_V, 0, 4),
+ INIT_REGMAP_IRQ(AXP809, VBUS_PLUGIN, 0, 3),
+ INIT_REGMAP_IRQ(AXP809, VBUS_REMOVAL, 0, 2),
+ INIT_REGMAP_IRQ(AXP809, VBUS_V_LOW, 0, 1),
+ INIT_REGMAP_IRQ(AXP809, BATT_PLUGIN, 1, 7),
+ INIT_REGMAP_IRQ(AXP809, BATT_REMOVAL, 1, 6),
+ INIT_REGMAP_IRQ(AXP809, BATT_ENT_ACT_MODE, 1, 5),
+ INIT_REGMAP_IRQ(AXP809, BATT_EXIT_ACT_MODE, 1, 4),
+ INIT_REGMAP_IRQ(AXP809, CHARG, 1, 3),
+ INIT_REGMAP_IRQ(AXP809, CHARG_DONE, 1, 2),
+ INIT_REGMAP_IRQ(AXP809, BATT_CHG_TEMP_HIGH, 2, 7),
+ INIT_REGMAP_IRQ(AXP809, BATT_CHG_TEMP_HIGH_END, 2, 6),
+ INIT_REGMAP_IRQ(AXP809, BATT_CHG_TEMP_LOW, 2, 5),
+ INIT_REGMAP_IRQ(AXP809, BATT_CHG_TEMP_LOW_END, 2, 4),
+ INIT_REGMAP_IRQ(AXP809, BATT_ACT_TEMP_HIGH, 2, 3),
+ INIT_REGMAP_IRQ(AXP809, BATT_ACT_TEMP_HIGH_END, 2, 2),
+ INIT_REGMAP_IRQ(AXP809, BATT_ACT_TEMP_LOW, 2, 1),
+ INIT_REGMAP_IRQ(AXP809, BATT_ACT_TEMP_LOW_END, 2, 0),
+ INIT_REGMAP_IRQ(AXP809, DIE_TEMP_HIGH, 3, 7),
+ INIT_REGMAP_IRQ(AXP809, LOW_PWR_LVL1, 3, 1),
+ INIT_REGMAP_IRQ(AXP809, LOW_PWR_LVL2, 3, 0),
+ INIT_REGMAP_IRQ(AXP809, TIMER, 4, 7),
+ INIT_REGMAP_IRQ(AXP809, PEK_RIS_EDGE, 4, 6),
+ INIT_REGMAP_IRQ(AXP809, PEK_FAL_EDGE, 4, 5),
+ INIT_REGMAP_IRQ(AXP809, PEK_SHORT, 4, 4),
+ INIT_REGMAP_IRQ(AXP809, PEK_LONG, 4, 3),
+ INIT_REGMAP_IRQ(AXP809, PEK_OVER_OFF, 4, 2),
+ INIT_REGMAP_IRQ(AXP809, GPIO1_INPUT, 4, 1),
+ INIT_REGMAP_IRQ(AXP809, GPIO0_INPUT, 4, 0),
+};
+
static const struct regmap_irq_chip axp152_regmap_irq_chip = {
.name = "axp152_irq_chip",
.status_base = AXP152_IRQ1_STATE,
@@ -428,6 +479,18 @@ static const struct regmap_irq_chip axp288_regmap_irq_chip = {
};
+static const struct regmap_irq_chip axp809_regmap_irq_chip = {
+ .name = "axp809",
+ .status_base = AXP20X_IRQ1_STATE,
+ .ack_base = AXP20X_IRQ1_STATE,
+ .mask_base = AXP20X_IRQ1_EN,
+ .mask_invert = true,
+ .init_ack_masked = true,
+ .irqs = axp809_regmap_irqs,
+ .num_irqs = ARRAY_SIZE(axp809_regmap_irqs),
+ .num_regs = 5,
+};
+
static struct mfd_cell axp20x_cells[] = {
{
.name = "axp20x-pek",
@@ -572,6 +635,16 @@ static struct mfd_cell axp288_cells[] = {
},
};
+static struct mfd_cell axp809_cells[] = {
+ {
+ .name = "axp20x-pek",
+ .num_resources = ARRAY_SIZE(axp809_pek_resources),
+ .resources = axp809_pek_resources,
+ }, {
+ .name = "axp20x-regulator",
+ },
+};
+
static struct axp20x_dev *axp20x_pm_power_off;
static void axp20x_power_off(void)
{
@@ -631,6 +704,12 @@ int axp20x_match_device(struct axp20x_dev *axp20x)
axp20x->regmap_cfg = &axp288_regmap_config;
axp20x->regmap_irq_chip = &axp288_regmap_irq_chip;
break;
+ case AXP809_ID:
+ axp20x->nr_cells = ARRAY_SIZE(axp809_cells);
+ axp20x->cells = axp809_cells;
+ axp20x->regmap_cfg = &axp22x_regmap_config;
+ axp20x->regmap_irq_chip = &axp809_regmap_irq_chip;
+ break;
default:
dev_err(dev, "unsupported AXP20X ID %lu\n", axp20x->variant);
return -EINVAL;
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index d82e7d51372b..0be4982f08fe 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -20,6 +20,7 @@ enum {
AXP221_ID,
AXP223_ID,
AXP288_ID,
+ AXP809_ID,
NR_AXP20X_VARIANTS,
};
@@ -264,6 +265,29 @@ enum {
AXP22X_REG_ID_MAX,
};
+enum {
+ AXP809_DCDC1 = 0,
+ AXP809_DCDC2,
+ AXP809_DCDC3,
+ AXP809_DCDC4,
+ AXP809_DCDC5,
+ AXP809_DC1SW,
+ AXP809_DC5LDO,
+ AXP809_ALDO1,
+ AXP809_ALDO2,
+ AXP809_ALDO3,
+ AXP809_ELDO1,
+ AXP809_ELDO2,
+ AXP809_ELDO3,
+ AXP809_DLDO1,
+ AXP809_DLDO2,
+ AXP809_RTC_LDO,
+ AXP809_LDO_IO0,
+ AXP809_LDO_IO1,
+ AXP809_SW,
+ AXP809_REG_ID_MAX,
+};
+
/* IRQs */
enum {
AXP152_IRQ_LDO0IN_CONNECT = 1,
@@ -390,6 +414,41 @@ enum axp288_irqs {
AXP288_IRQ_BC_USB_CHNG,
};
+enum axp809_irqs {
+ AXP809_IRQ_ACIN_OVER_V = 1,
+ AXP809_IRQ_ACIN_PLUGIN,
+ AXP809_IRQ_ACIN_REMOVAL,
+ AXP809_IRQ_VBUS_OVER_V,
+ AXP809_IRQ_VBUS_PLUGIN,
+ AXP809_IRQ_VBUS_REMOVAL,
+ AXP809_IRQ_VBUS_V_LOW,
+ AXP809_IRQ_BATT_PLUGIN,
+ AXP809_IRQ_BATT_REMOVAL,
+ AXP809_IRQ_BATT_ENT_ACT_MODE,
+ AXP809_IRQ_BATT_EXIT_ACT_MODE,
+ AXP809_IRQ_CHARG,
+ AXP809_IRQ_CHARG_DONE,
+ AXP809_IRQ_BATT_CHG_TEMP_HIGH,
+ AXP809_IRQ_BATT_CHG_TEMP_HIGH_END,
+ AXP809_IRQ_BATT_CHG_TEMP_LOW,
+ AXP809_IRQ_BATT_CHG_TEMP_LOW_END,
+ AXP809_IRQ_BATT_ACT_TEMP_HIGH,
+ AXP809_IRQ_BATT_ACT_TEMP_HIGH_END,
+ AXP809_IRQ_BATT_ACT_TEMP_LOW,
+ AXP809_IRQ_BATT_ACT_TEMP_LOW_END,
+ AXP809_IRQ_DIE_TEMP_HIGH,
+ AXP809_IRQ_LOW_PWR_LVL1,
+ AXP809_IRQ_LOW_PWR_LVL2,
+ AXP809_IRQ_TIMER,
+ AXP809_IRQ_PEK_RIS_EDGE,
+ AXP809_IRQ_PEK_FAL_EDGE,
+ AXP809_IRQ_PEK_SHORT,
+ AXP809_IRQ_PEK_LONG,
+ AXP809_IRQ_PEK_OVER_OFF,
+ AXP809_IRQ_GPIO1_INPUT,
+ AXP809_IRQ_GPIO0_INPUT,
+};
+
#define AXP288_TS_ADC_H 0x58
#define AXP288_TS_ADC_L 0x59
#define AXP288_GP_ADC_H 0x5a
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-30 14:06:16 +0300