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arm64: dts: imx8mq-evk: VDD_ARM power rail is always ON
authorAnson Huang <Anson.Huang@nxp.com>
Wed, 9 Oct 2019 07:04:19 +0000 (15:04 +0800)
committerShawn Guo <shawnguo@kernel.org>
Fri, 25 Oct 2019 06:04:31 +0000 (14:04 +0800)
commit13645b1a0426a38338d484f3ec7b3021c1359986
tree6d7ddc5cf56c064e02d693bb395a418a83ed7138tree | snapshot
parente0cb59bdd2b2d7e782a2ca44ce549409ce1961d2commit | diff
arm64: dts: imx8mq-evk: VDD_ARM power rail is always ON

On i.MX8MQ EVK board, VDD_ARM is from a DC-DC converter which
is always ON, the GPIO1_IO13 is ONLY to switch VDD_ARM's voltage
between 0.9V and 1V for CPU DVFS, so VDD_ARM's GPIO regulator
should be always ON to avoid below confusion after kernel boot
up:

imx8mqevk login:
[   31.776619] vdd_arm: disabling

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/imx8mq-evk.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git