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dt-bindings: imx6q-clock: add new fsl,pmic-stby-poweroff property

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Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Oleksij Rempel 2018-08-02 12:34:20 +02:00 committed by Shawn Guo
parent 78f10734f9
commit af04a9cd9a
1 changed files with 8 additions and 0 deletions
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8
Documentation/devicetree/bindings/clock/imx6q-clock.txt
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@ -6,6 +6,14 @@ Required properties:
- interrupts: Should contain CCM interrupt
- #clock-cells: Should be <1>
Optional properties:
- fsl,pmic-stby-poweroff: Configure CCM to assert PMIC_STBY_REQ signal
on power off.
Use this property if the SoC should be powered off by external power
management IC (PMIC) triggered via PMIC_STBY_REQ signal.
Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should
be using "syscon-poweroff" driver instead.
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6qdl-clock.h
for the full list of i.MX6 Quad and DualLite clock IDs.