The AXP717 also contains a boost regulator, to provide the 5V USB VBUS
rail when running on battery.
Add the registers to the MFD description to be able to use them from the
regulator driver.
Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
Reviewed-by: John Watts <contact@xxxxxxxxxx>
Acked-by: Lee Jones <lee@xxxxxxxxxx>
---
drivers/mfd/axp20x.c | 2 ++
include/linux/mfd/axp20x.h | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index dacd3c96c9f57..16950c3206d7f 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -209,6 +209,8 @@ static const struct regmap_access_table axp313a_volatile_table = {
};
static const struct regmap_range axp717_writeable_ranges[] = {
+ regmap_reg_range(AXP717_MODULE_EN_CONTROL_2, AXP717_MODULE_EN_CONTROL_2),
+ regmap_reg_range(AXP717_BOOST_CONTROL, AXP717_BOOST_CONTROL),
regmap_reg_range(AXP717_IRQ0_EN, AXP717_IRQ4_EN),
regmap_reg_range(AXP717_IRQ0_STATE, AXP717_IRQ4_STATE),
regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL),
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index 8c0a33a2e9ce2..3758f986491c8 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -115,6 +115,8 @@ enum axp20x_variants {
#define AXP313A_IRQ_STATE 0x21
#define AXP717_ON_INDICATE 0x00
+#define AXP717_MODULE_EN_CONTROL_2 0x19
+#define AXP717_BOOST_CONTROL 0x1e
#define AXP717_IRQ0_EN 0x40
#define AXP717_IRQ1_EN 0x41
#define AXP717_IRQ2_EN 0x42
--
2.39.4
