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path: root/drivers/mfd/axp20x.c
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Diffstat (limited to 'drivers/mfd/axp20x.c')
-rw-r--r--drivers/mfd/axp20x.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index fd80b0981f0f..ba130be32e61 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -38,6 +38,7 @@ static const char * const axp20x_model_names[] = {
"AXP221",
"AXP223",
"AXP288",
+ "AXP806",
"AXP809",
};
@@ -129,6 +130,27 @@ static const struct regmap_access_table axp288_volatile_table = {
.n_yes_ranges = ARRAY_SIZE(axp288_volatile_ranges),
};
+static const struct regmap_range axp806_writeable_ranges[] = {
+ regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_DATACACHE(3)),
+ regmap_reg_range(AXP806_PWR_OUT_CTRL1, AXP806_CLDO3_V_CTRL),
+ regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ2_EN),
+ regmap_reg_range(AXP20X_IRQ1_STATE, AXP20X_IRQ2_STATE),
+};
+
+static const struct regmap_range axp806_volatile_ranges[] = {
+ regmap_reg_range(AXP20X_IRQ1_STATE, AXP20X_IRQ2_STATE),
+};
+
+static const struct regmap_access_table axp806_writeable_table = {
+ .yes_ranges = axp806_writeable_ranges,
+ .n_yes_ranges = ARRAY_SIZE(axp806_writeable_ranges),
+};
+
+static const struct regmap_access_table axp806_volatile_table = {
+ .yes_ranges = axp806_volatile_ranges,
+ .n_yes_ranges = ARRAY_SIZE(axp806_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"),
@@ -278,6 +300,15 @@ static const struct regmap_config axp288_regmap_config = {
.cache_type = REGCACHE_RBTREE,
};
+static const struct regmap_config axp806_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .wr_table = &axp806_writeable_table,
+ .volatile_table = &axp806_volatile_table,
+ .max_register = AXP806_VREF_TEMP_WARN_L,
+ .cache_type = REGCACHE_RBTREE,
+};
+
#define INIT_REGMAP_IRQ(_variant, _irq, _off, _mask) \
[_variant##_IRQ_##_irq] = { .reg_offset = (_off), .mask = BIT(_mask) }
@@ -409,6 +440,21 @@ static const struct regmap_irq axp288_regmap_irqs[] = {
INIT_REGMAP_IRQ(AXP288, BC_USB_CHNG, 5, 1),
};
+static const struct regmap_irq axp806_regmap_irqs[] = {
+ INIT_REGMAP_IRQ(AXP806, DIE_TEMP_HIGH_LV1, 0, 0),
+ INIT_REGMAP_IRQ(AXP806, DIE_TEMP_HIGH_LV2, 0, 1),
+ INIT_REGMAP_IRQ(AXP806, DCDCA_V_LOW, 0, 3),
+ INIT_REGMAP_IRQ(AXP806, DCDCB_V_LOW, 0, 4),
+ INIT_REGMAP_IRQ(AXP806, DCDCC_V_LOW, 0, 5),
+ INIT_REGMAP_IRQ(AXP806, DCDCD_V_LOW, 0, 6),
+ INIT_REGMAP_IRQ(AXP806, DCDCE_V_LOW, 0, 7),
+ INIT_REGMAP_IRQ(AXP806, PWROK_LONG, 1, 0),
+ INIT_REGMAP_IRQ(AXP806, PWROK_SHORT, 1, 1),
+ INIT_REGMAP_IRQ(AXP806, WAKEUP, 1, 4),
+ INIT_REGMAP_IRQ(AXP806, PWROK_FALL, 1, 5),
+ INIT_REGMAP_IRQ(AXP806, PWROK_RISE, 1, 6),
+};
+
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),
@@ -494,6 +540,18 @@ static const struct regmap_irq_chip axp288_regmap_irq_chip = {
};
+static const struct regmap_irq_chip axp806_regmap_irq_chip = {
+ .name = "axp806",
+ .status_base = AXP20X_IRQ1_STATE,
+ .ack_base = AXP20X_IRQ1_STATE,
+ .mask_base = AXP20X_IRQ1_EN,
+ .mask_invert = true,
+ .init_ack_masked = true,
+ .irqs = axp806_regmap_irqs,
+ .num_irqs = ARRAY_SIZE(axp806_regmap_irqs),
+ .num_regs = 2,
+};
+
static const struct regmap_irq_chip axp809_regmap_irq_chip = {
.name = "axp809",
.status_base = AXP20X_IRQ1_STATE,
@@ -508,6 +566,9 @@ static const struct regmap_irq_chip axp809_regmap_irq_chip = {
static struct mfd_cell axp20x_cells[] = {
{
+ .name = "axp20x-gpio",
+ .of_compatible = "x-powers,axp209-gpio",
+ }, {
.name = "axp20x-pek",
.num_resources = ARRAY_SIZE(axp20x_pek_resources),
.resources = axp20x_pek_resources,
@@ -660,12 +721,20 @@ static struct mfd_cell axp288_cells[] = {
},
};
+static struct mfd_cell axp806_cells[] = {
+ {
+ .id = 2,
+ .name = "axp20x-regulator",
+ },
+};
+
static struct mfd_cell axp809_cells[] = {
{
.name = "axp20x-pek",
.num_resources = ARRAY_SIZE(axp809_pek_resources),
.resources = axp809_pek_resources,
}, {
+ .id = 1,
.name = "axp20x-regulator",
},
};
@@ -732,6 +801,12 @@ int axp20x_match_device(struct axp20x_dev *axp20x)
axp20x->regmap_cfg = &axp288_regmap_config;
axp20x->regmap_irq_chip = &axp288_regmap_irq_chip;
break;
+ case AXP806_ID:
+ axp20x->nr_cells = ARRAY_SIZE(axp806_cells);
+ axp20x->cells = axp806_cells;
+ axp20x->regmap_cfg = &axp806_regmap_config;
+ axp20x->regmap_irq_chip = &axp806_regmap_irq_chip;
+ break;
case AXP809_ID:
axp20x->nr_cells = ARRAY_SIZE(axp809_cells);
axp20x->cells = axp809_cells;