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ARM: dts: imx6sx-sdb: Add 198MHz operational point
authorFabio Estevam <fabio.estevam@nxp.com>
Fri, 29 Apr 2016 02:34:27 +0000 (23:34 -0300)
committerShawn Guo <shawnguo@kernel.org>
Tue, 3 May 2016 08:36:43 +0000 (16:36 +0800)
commit1dd58e12dfd037edfa75825bb719031dec822a73
tree2243b43ed8022b9d6e16859d6f40559de5873f7dtree | snapshot
parent96466f0478ae3b33826555de4675785fc6efc306commit | diff
ARM: dts: imx6sx-sdb: Add 198MHz operational point

imx6sx-sdb has custom operating points entries because it has one
power supply that drives both VDDARM_IN and VDDSOC_IN.

As per the MX6UL datasheet we have the following minimum voltages for
198 MHz operation (after adding the 25mV margin value):
VDDARM_IN = 0.975 V
VDDSOC_IN = 1.175 V

So use 1.175V for the 198MHz operation.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx6sx-sdb.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git