ARM: shmobile: r8a7791: Add PCIe Controller device node

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 7f7eda7..43d2130 100644 (file)
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -960,4 +960,29 @@
                #size-cells = <0>;
                status = "disabled";
        };
+
+       pciec: pcie@fe000000 {
+               compatible = "renesas,pcie-r8a7791";
+               reg = <0 0xfe000000 0 0x80000>;
+               #address-cells = <3>;
+               #size-cells = <2>;
+               bus-range = <0x00 0xff>;
+               device_type = "pci";
+               ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
+                         0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
+                         0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
+                         0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+               /* Map all possible DDR as inbound ranges */
+               dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000
+                             0x43000000 2 0x00000000 2 0x00000000 1 0x00000000>;
+               interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>,
+                            <0 117 IRQ_TYPE_LEVEL_HIGH>,
+                            <0 118 IRQ_TYPE_LEVEL_HIGH>;
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 0 0 0>;
+               interrupt-map = <0 0 0 0 &gic 0 116 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp3_clks R8A7791_CLK_PCIEC>, <&pcie_bus_clk>;
+               clock-names = "pcie", "pcie_bus";
+               status = "disabled";
+       };
 };