[PATCH v2 06/25] ARM: dtsi: axp209: add AXP209 ADC subnode

On Fri, Jan 27, 2017 at 4:54 PM, Quentin Schulz
[off-list ref] wrote:

X-Powers AXP209 PMIC has multiple ADCs, each one exposing data from the
different power supplies connected to the PMIC.

This adds the ADC subnode for AXP20X PMIC.

Signed-off-by: Quentin Schulz <redacted>

Given the device node no longer exports anything, we might
as well drop it from the device tree.