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| author | Lucas Stach <l.stach@pengutronix.de> | 2021-07-21 22:01:45 +0200 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2021-10-02 02:48:06 +0200 |
| commit | 1d0c7c0d13c64c2651084856cde496a4db45b67b (patch) | |
| tree | 52291ae154f9e4bcc43e11cf9b98e93aab35b1f4 /net | |
| parent | dcdd60382802006442040f804d80238b825de1a9 (diff) | |
| download | linux-1d0c7c0d13c64c2651084856cde496a4db45b67b.tar.gz linux-1d0c7c0d13c64c2651084856cde496a4db45b67b.tar.xz | |
soc: imx: gpcv2: support system suspend/resume
Our usage of runtime PM to control the hierarchy of power domains is
slightly unusual and means that powering up a domain may fail in early
system resume, as runtime PM is still disallowed at this stage.
However the system suspend/resume path takes care of powering down/up
the power domains in the order defined by the device parent/child and
power-domain provider/consumer hierarachy. So we can just runtime
resume all our power-domain devices to allow the power-up to work
properly in the resume path. System suspend will still disable all
domains as intended.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions