diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt index 90c112f..6b75107 100644 --- a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt @@ -1,7 +1,7 @@ NVIDIA Tegra PCIe controller Required properties: -- compatible: "nvidia,tegra20-pcie" +- compatible: "nvidia,tegra20-pcie" or "nvidia,tegra30-pcie" - device_type: Must be "pci" - reg: A list of physical base address and length for each set of controller registers. Must contain an entry for each entry in the reg-names property. @@ -16,6 +16,7 @@ Required properties: "msi": The Tegra interrupt that is asserted when an MSI is received - pex-clk-supply: Supply voltage for internal reference clock - vdd-supply: Power supply for controller (1.05V) +- avdd-supply: Power supply for controller (1.05V) (not required for Tegra20) - bus-range: Range of bus numbers associated with this controller - #address-cells: Address representation for root ports (must be 3) - cell 0 specifies the bus and device numbers of the root port: @@ -48,6 +49,7 @@ Required properties: "afi": The Tegra clock of that name "pcie_xclk": The Tegra clock of that name "pll_e": The Tegra clock of that name + "cml": The Tegra clock of that name (not required for Tegra20) Root ports are defined as subnodes of the PCIe controller node. |
