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author | Manikanta Maddireddy <mmaddireddy@nvidia.com> | 2018-02-28 15:30:34 +0530 |
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committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-03-19 09:37:46 +0000 |
commit | da76ba50963b81413ffd3613f84ee9e592220b3d (patch) | |
tree | 165dd961ba46d473b56f46493e2778c0d3ea5264 /drivers/hwmon/ina2xx.c | |
parent | 662b94c3195654c225174c680094555c0d750d41 (diff) |
PCI: tegra: Add power management support
Tegra186 powergate driver is implemented as power domain driver, power
partition ungate/gate are registered as power_on/power_off callback
functions. There are no direct functions to power gate/ungate host
controller in Tegra186. Host controller driver should add "power-domains"
property in device tree and implement runtime suspend and resume
callback functons. Power gate and ungate is taken care by power domain
driver when host controller driver calls pm_runtime_put_sync and
pm_runtime_get_sync respectively.
Register suspend_noirq & resume_noirq callback functions to allow PCIe to
come up after resume from RAM. Both runtime and noirq pm ops share same
callback functions.
Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
[lorenzo.pieralisi@arm.com: squashed patch to fix compilation]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/hwmon/ina2xx.c')
0 files changed, 0 insertions, 0 deletions