diff options
-rw-r--r-- | Documentation/devicetree/bindings/phy/fsl,imx-pcie-phy.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx-pcie-phy.txt b/Documentation/devicetree/bindings/phy/fsl,imx-pcie-phy.txt index 627b508ecadc..77841c4959b0 100644 --- a/Documentation/devicetree/bindings/phy/fsl,imx-pcie-phy.txt +++ b/Documentation/devicetree/bindings/phy/fsl,imx-pcie-phy.txt @@ -6,6 +6,8 @@ Required properties: - reg: The base address and length of the registers - clocks: Phandles to the clocks for each clock listed in clock-names - clock-names: Must contain "phy" +- ext_osc: Specify the reference clock source. 1: external oscilltor is + used as PCIe reference clock. 0: internal PLL is used. - power-domains: Phandle to the power domain that the device is part of Example: |