[PATCH v4 02/13] ARM: dtsi: axp22x: add node for ADC

[Quentin Schulz]

This adds a DT node for the ADC of the PMIC so that there can be
consumers of its IIO channels declaring their consumptions via DT.

Signed-off-by: Quentin Schulz <quentin.schulz at bootlin.com>
Acked-by: Chen-Yu Tsai <wens at csie.org>
---
 arch/arm/boot/dts/axp22x.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/axp22x.dtsi b/arch/arm/boot/dts/axp22x.dtsi
index 87fb08e..65a07a6 100644
--- a/arch/arm/boot/dts/axp22x.dtsi
+++ b/arch/arm/boot/dts/axp22x.dtsi
@@ -57,6 +57,11 @@
 		status = "disabled";
 	};
 
+	axp_adc: adc {
+		compatible = "x-powers,axp221-adc";
+		#io-channel-cells = <1>;
+	};
+
 	battery_power_supply: battery-power-supply {
 		compatible = "x-powers,axp221-battery-power-supply";
 		status = "disabled";
-- 
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