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| /openbmc/linux/arch/arm64/boot/dts/freescale/ |
| H A D | imx8mq-evk.dts | diff 13645b1a0426a38338d484f3ec7b3021c1359986 Wed Oct 09 02:04:19 CDT 2019 Anson Huang <Anson.Huang@nxp.com> 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>
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