@@ -95,6 +95,39 @@
#size-cells = <2>;
ranges;
+ pcie: pcie@fc000000 {
+ compatible = "amlogic,g12a-pcie", "snps,dw-pcie";
+ reg = <0x0 0xfc000000 0x0 0x400000
+ 0x0 0xff648000 0x0 0x2000
+ 0x0 0xfc400000 0x0 0x200000>;
+ reg-names = "elbi", "cfg", "config";
+ interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+ bus-range = <0x0 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x81000000 0 0 0x0 0xfc600000 0 0x00100000
+ 0x82000000 0 0xfc700000 0x0 0xfc700000 0 0x1900000>;
+
+ clocks = <&clkc CLKID_PCIE_PHY
+ &clkc CLKID_PCIE_COMB
+ &clkc CLKID_PCIE_PLL>;
+ clock-names = "general",
+ "pclk",
+ "port";
+ resets = <&reset RESET_PCIE_CTRL_A>,
+ <&reset RESET_PCIE_APB>;
+ reset-names = "port",
+ "apb";
+ num-lanes = <1>;
+ phys = <&usb3_pcie_phy PHY_TYPE_PCIE>;
+ phy-names = "pcie";
+ status = "disabled";
+ };
+
ethmac: ethernet@ff3f0000 {
compatible = "amlogic,meson-axg-dwmac",
"snps,dwmac-3.70a",
This adds the Amlogic G12A PCI Express controller node, also using the USB3+PCIe Combo PHY. The PHY mode selection is static, thus the USB3+PCIe Combo PHY phandle would need to be removed from the USB control node if the shared differentil lines are used for PCIe instead of USB3. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- .../boot/dts/amlogic/meson-g12-common.dtsi | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+)