bmips: add experimental PCI/PCIe support

[openwrt/staging/ldir.git] / target / linux / bmips / dts / bcm6318.dtsi

diff --git a/target/linux/bmips/dts/bcm6318.dtsi b/target/linux/bmips/dts/bcm6318.dtsi
index e7dc38e93782551b2010512682c0600e8ee6cd89..9067db952ea2cd656a241b09ce2b031944a54924 100644 (file)
--- a/target/linux/bmips/dts/bcm6318.dtsi
+++ b/target/linux/bmips/dts/bcm6318.dtsi
@@ -347,6 +347,41 @@
                        status = "disabled";
                };
 
+               pcie: pcie@10010000 {
+                       compatible = "brcm,bcm6318-pcie";
+                       reg = <0x10010000 0x10000>;
+                       #address-cells = <3>;
+                       #size-cells = <2>;
+
+                       device_type = "pci";
+                       bus-range = <0x00 0x01>;
+                       ranges = <0x2000000 0 0x10200000 0x10200000 0 0x100000>;
+                       linux,pci-probe-only = <1>;
+
+                       interrupt-parent = <&periph_intc>;
+                       interrupts = <BCM6318_IRQ_PCIE_RC>;
+
+                       clocks = <&periph_clk BCM6318_CLK_PCIE>,
+                                <&periph_clk BCM6318_CLK_PCIE25>,
+                                <&ubus_clk BCM6318_UCLK_PCIE>;
+                       clock-names = "pcie",
+                                     "pcie25",
+                                     "pcie-ubus";
+
+                       resets = <&periph_rst BCM6318_RST_PCIE>,
+                                <&periph_rst BCM6318_RST_PCIE_EXT>,
+                                <&periph_rst BCM6318_RST_PCIE_CORE>,
+                                <&periph_rst BCM6318_RST_PCIE_HARD>;
+                       reset-names = "pcie",
+                                     "pcie-ext",
+                                     "pcie-core",
+                                     "pcie-hard";
+
+                       power-domains = <&periph_pwr BCM6318_POWER_DOMAIN_PCIE>;
+
+                       status = "disabled";
+               };
+
                switch0: switch@10080000 {
                        #address-cells = <1>;
                        #size-cells = <0>;