X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=Documentation%2Fdevicetree%2Fbindings%2Fpci%2Fnvidia%2Ctegra194-pcie.txt;h=6a99d2aa8075610c238d8ded432e9541467392c5;hb=89594c746b00d3755e0792a2407f0b557a30ef37;hp=bd43f3c3ece4063b11fab4bf62a604f2e135d739;hpb=4e1d96306d8b8790bc157afa233dc2a2be86ccf5;p=linux-2.6-microblaze.git diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt index bd43f3c3ece4..6a99d2aa8075 100644 --- a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt +++ b/Documentation/devicetree/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.