mfd: axp20x: Add supported cells for AXP803

[ Upstream commit ea90e7b47f0a8bd2fe14e9a88f523de7c67db90a ]

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: NOskari Lemmela <oskari@lemmela.net>
Reviewed-by: NChen-Yu Tsai <wens@csie.org>
Tested-by: NVasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

drivers/mfd/axp20x.c

@@ -726,6 +726,20 @@ static const struct mfd_cell axp803_cells[] = {
 		.name		= "axp221-pek",
 		.num_resources	= ARRAY_SIZE(axp803_pek_resources),
 		.resources	= axp803_pek_resources,
+	}, {
+		.name		= "axp20x-gpio",
+		.of_compatible	= "x-powers,axp813-gpio",
+	}, {
+		.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,
 	},
 	{	.name		= "axp20x-regulator" },
 };