Commit 09d199b6 authored by Jonathan McDowell's avatar Jonathan McDowell Committed by Jernej Skrabec
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ARM: dts: axp209: Add iio-hwmon node for internal temperature 



This adds a DT node to hook up the internal temperature ADC to the
iio-hwmon driver. The various voltage + current ADCs are consumed and
exposed by their respective drivers, but this is not and is always
available. Naming chosen to match the axp20x_ prefix the power sensors
use.

Signed-off-by: default avatarJonathan McDowell <noodles@earth.li>
Reviewed-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/2a9bd53a65c4a154cccba622c60cbffcdceaeb95.1683719613.git.noodles@earth.li


Signed-off-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
parent c7ea52ed

arch/arm/boot/dts/axp209.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -48,6 +48,13 @@ 
 * http://dl.linux-sunxi.org/AXP/AXP209%20Datasheet%20v1.0_cn.pdf

 */



/ {

	pmic-temp {

		compatible = "iio-hwmon";

		io-channels = <&axp_adc 4>; /* Internal temperature */

	};

};



&axp209 {

	compatible = "x-powers,axp209";

	interrupt-controller;