ARM: dts: sun4i: Add AXP209 PMU regulators for pcDuino1/2
authorSiarhei Siamashka <siarhei.siamashka@gmail.com>
Sun, 4 Oct 2015 18:58:48 +0000 (21:58 +0300)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Mon, 5 Oct 2015 12:56:11 +0000 (14:56 +0200)
commita2f1a680115c527972ead1b89de4a31176d3c2c6
treef17c26c78e682fdd9e2f4c1db9fc4e99e92a5384
parent15ada16dc7657c08242d24067a4ddf07a2662062
ARM: dts: sun4i: Add AXP209 PMU regulators for pcDuino1/2

This allows voltage-scaling with cpufreq-dt. The reliability of
voltage-scaling has been checked by reducing the voltage of all
operating points by 0.025V (for extra safety headroom) and running
libjpeg-turbo decoding tests on 5 pcDuino2 boards. It means that
the standard sun4i voltages should be perfectly fine too.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
arch/arm/boot/dts/sun4i-a10-pcduino.dts