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

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Date:   Mon, 19 Feb 2018 13:47:25 +0100
From:   Quentin Schulz <quentin.schulz@...tlin.com>
To:     sre@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
        wens@...e.org, linux@...linux.org.uk, maxime.ripard@...tlin.com,
        jic23@...nel.org
Cc:     knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        lee.jones@...aro.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-iio@...r.kernel.org,
        thomas.petazzoni@...tlin.com, linux-sunxi@...glegroups.com,
        Quentin Schulz <quentin.schulz@...tlin.com>
Subject: [PATCH v4 02/13] ARM: dtsi: axp22x: add node for ADC

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@...tlin.com>
Acked-by: Chen-Yu Tsai <wens@...e.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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