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.sch...@bootlin.com>
Acked-by: Chen-Yu Tsai <w...@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";
-- 
git-series 0.9.1

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