diff options
| author | Jeffy Chen <jeffy.chen@rock-chips.com> | 2018-03-23 15:38:13 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2018-03-29 12:22:28 +0200 |
| commit | 0f181d3cf7d984b1af33d34557a8285852b0d3ec (patch) | |
| tree | b3b25569d9d99dedfa600cf5900ba8618367e496 /drivers/acpi | |
| parent | 4d88a8a4c345cd16f634df855148cfb2a59a204a (diff) | |
iommu/rockchip: Add runtime PM support
When the power domain is powered off, the IOMMU cannot be accessed and
register programming must be deferred until the power domain becomes
enabled.
Add runtime PM support, and use runtime PM device link from IOMMU to
master to enable and disable IOMMU.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/acpi')
0 files changed, 0 insertions, 0 deletions