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| author | Vidya Sagar <vidyas@nvidia.com> | 2018-03-14 13:04:20 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-03-19 09:25:36 -0400 |
| commit | 2e4814184844ed2c8e9f2ef97784ecbbe9f85f64 (patch) | |
| tree | 7360e0fa49d37e9b397a33c74556c2b3ef0b74c6 /Documentation/devicetree | |
| parent | e512603324a2caeaea448d7b4efbc94b18f307ba (diff) | |
PCI: tegra: Add support to disable ASPM L1-CPM
Adds support to disable ASPM L1-CPM based on device-tree
flag
Bug 200392187
Change-Id: I0c76f42f8ba2e19182f0f0d088ec9c6f04c0b47e
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1675181
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/nvidia,tegra19x-pcie.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra19x-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra19x-pcie.txt index e5c1828ce..d65676764 100644 --- a/Documentation/devicetree/bindings/pci/nvidia,tegra19x-pcie.txt +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra19x-pcie.txt | |||
| @@ -140,6 +140,8 @@ Optional properties: | |||
| 140 | set to 1 MB if this property is missing | 140 | set to 1 MB if this property is missing |
| 141 | - "nvidia,dma-disable" : Add this property to disable DMA specific interrupts | 141 | - "nvidia,dma-disable" : Add this property to disable DMA specific interrupts |
| 142 | and creating DMA specific debugfs entries | 142 | and creating DMA specific debugfs entries |
| 143 | - "nvidia,disable-l1-cpm" : Add this property to disable ASPM L1-CPM for the | ||
| 144 | immediate end point | ||
| 143 | 145 | ||
| 144 | Power supplies for Tegra194: | 146 | Power supplies for Tegra194: |
| 145 | //TODO | 147 | //TODO |