ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is set

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One of the Freescale recommended sequences for power off with external
PMIC is the following:
...
3.  SoC is programming PMIC for power off when standby is asserted.
4.  In CCM STOP mode, Standby is asserted, PMIC gates SoC supplies.

See:
http://www.nxp.com/assets/documents/data/en/reference-manuals/IMX6DQRM.pdf
page 5083

This patch implements step 4. of this sequence.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

...

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Oleksij Rempel 2018-08-02 12:34:21 +02:00 • committed by Shawn Guo

parent 9454a0caff

commit 8148d21360

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arch/arm/mach-imx/pm-imx6.c

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