Parts of the AXP803 are compatible with their counterparts on the AXP813.
These include the GPIO, ADC, AC and battery power supplies.

Signed-off-by: Oskari Lemmela <redacted>
Reviewed-by: Chen-Yu Tsai <redacted>
Tested-by: Vasily Khoruzhick <anarsoul@gmail.com>
---
 drivers/mfd/axp20x.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index dfc3cff1d08b..e415b967d38c 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c

@@ -728,11 +728,26 @@ static const struct mfd_cell axp288_cells[] = {
 
 static const struct mfd_cell axp803_cells[] = {
 	{
+		.name		= "axp20x-gpio",
+		.of_compatible	= "x-powers,axp813-gpio",
+	}, {
 		.name			= "axp221-pek",
 		.num_resources		= ARRAY_SIZE(axp803_pek_resources),
 		.resources		= axp803_pek_resources,
 	},
 	{	.name			= "axp20x-regulator" },
+	{
+		.name		= "axp813-adc",
+		.of_compatible	= "x-powers,axp813-adc",
+	}, {
+		.name		= "axp20x-battery-power-supply",
+		.of_compatible	= "x-powers,axp813-battery-power-supply",
+	}, {
+		.name		= "axp20x-ac-power-supply",
+		.of_compatible	= "x-powers,axp813-ac-power-supply",
+		.num_resources	= ARRAY_SIZE(axp20x_ac_power_supply_resources),
+		.resources	= axp20x_ac_power_supply_resources,
+	},
 };