diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pci')
-rw-r--r-- | Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt | 12 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/pci/layerscape-pci.txt | 1 |
2 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt b/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt index efa2c8b9b85a..84fdc422792e 100644 --- a/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt +++ b/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt @@ -9,13 +9,16 @@ Additional properties are described here: Required properties: - compatible: - should contain "amlogic,axg-pcie" to identify the core. + should contain : + - "amlogic,axg-pcie" for AXG SoC Family + - "amlogic,g12a-pcie" for G12A SoC Family + to identify the core. - reg: should contain the configuration address space. - reg-names: Must be - "elbi" External local bus interface registers - "cfg" Meson specific registers - - "phy" Meson PCIE PHY registers + - "phy" Meson PCIE PHY registers for AXG SoC Family - "config" PCIe configuration space - reset-gpios: The GPIO to generate PCIe PERST# assert and deassert signal. - clocks: Must contain an entry for each entry in clock-names. @@ -23,12 +26,13 @@ Required properties: - "pclk" PCIe GEN 100M PLL clock - "port" PCIe_x(A or B) RC clock gate - "general" PCIe Phy clock - - "mipi" PCIe_x(A or B) 100M ref clock gate + - "mipi" PCIe_x(A or B) 100M ref clock gate for AXG SoC Family - resets: phandle to the reset lines. - reset-names: must contain "phy" "port" and "apb" - - "phy" Share PHY reset + - "phy" Share PHY reset for AXG SoC Family - "port" Port A or B reset - "apb" Share APB reset +- phys: should contain a phandle to the shared phy for G12A SoC Family - device_type: should be "pci". As specified in designware-pcie.txt diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt index e20ceaab9b38..99a386ea691c 100644 --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt @@ -21,6 +21,7 @@ Required properties: "fsl,ls1046a-pcie" "fsl,ls1043a-pcie" "fsl,ls1012a-pcie" + "fsl,ls1028a-pcie" EP mode: "fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep" - reg: base addresses and lengths of the PCIe controller register blocks. |