diff options
Diffstat (limited to 'dts/Bindings/pci/nvidia,tegra194-pcie.txt')
| -rw-r--r-- | dts/Bindings/pci/nvidia,tegra194-pcie.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/dts/Bindings/pci/nvidia,tegra194-pcie.txt b/dts/Bindings/pci/nvidia,tegra194-pcie.txt index bd43f3c3ec..6a99d2aa80 100644 --- a/dts/Bindings/pci/nvidia,tegra194-pcie.txt +++ b/dts/Bindings/pci/nvidia,tegra194-pcie.txt @@ -1,7 +1,8 @@ NVIDIA Tegra PCIe controller (Synopsys DesignWare Core based) This PCIe controller is based on the Synopsis Designware PCIe IP -and thus inherits all the common properties defined in designware-pcie.txt. +and thus inherits all the common properties defined in snps,dw-pcie.yaml and +snps,dw-pcie-ep.yaml. Some of the controller instances are dual mode where in they can work either in root port mode or endpoint mode but one at a time. @@ -22,7 +23,7 @@ Required properties: property. - reg-names: Must include the following entries: "appl": Controller's application logic registers - "config": As per the definition in designware-pcie.txt + "config": As per the definition in snps,dw-pcie.yaml "atu_dma": iATU and DMA registers. This is where the iATU (internal Address Translation Unit) registers of the PCIe core are made available for SW access. |