diff options
Diffstat (limited to 'Documentation/devicetree/bindings/phy/uniphier-pcie-phy.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/uniphier-pcie-phy.txt | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/phy/uniphier-pcie-phy.txt b/Documentation/devicetree/bindings/phy/uniphier-pcie-phy.txt index 1889d3b89d68..3cee372c5742 100644 --- a/Documentation/devicetree/bindings/phy/uniphier-pcie-phy.txt +++ b/Documentation/devicetree/bindings/phy/uniphier-pcie-phy.txt @@ -5,14 +5,19 @@ PCIe controller implemented on Socionext UniPhier SoCs. Required properties: - compatible: Should contain one of the following: + "socionext,uniphier-pro5-pcie-phy" - for Pro5 PHY "socionext,uniphier-ld20-pcie-phy" - for LD20 PHY "socionext,uniphier-pxs3-pcie-phy" - for PXs3 PHY - reg: Specifies offset and length of the register set for the device. - #phy-cells: Must be zero. -- clocks: A phandle to the clock gate for PCIe glue layer including - this phy. -- resets: A phandle to the reset line for PCIe glue layer including - this phy. +- clocks: A list of phandles to the clock gate for PCIe glue layer + including this phy. +- clock-names: For Pro5 only, should contain the following: + "gio", "link" - for Pro5 SoC +- resets: A list of phandles to the reset line for PCIe glue layer + including this phy. +- reset-names: For Pro5 only, should contain the following: + "gio", "link" - for Pro5 SoC Optional properties: - socionext,syscon: A phandle to system control to set configurations |