[POWERPC] 86xx: mpc8610_hpcd: add support for PCI Express x8 slot

This patch adds pcie node which is resposible for PCI-E x8 slot
functioning. Though, this was tested using only x1 SKY2 NIC.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
index 255dfefc2d6d..bba234eb14a9 100644
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -21,6 +21,7 @@
                 serial1 = &serial1;
                 pci0 = &pci0;
                 pci1 = &pci1;
+                pci2 = &pci2;
         };
 
         cpus {
@@ -322,4 +323,24 @@
                         };
                 };
         };
+
+        pci2: pcie@e0009000 {
+                #address-cells = <3>;
+                #size-cells = <2>;
+                #interrupt-cells = <1>;
+                device_type = "pci";
+                compatible = "fsl,mpc8641-pcie";
+                reg = <0xe0009000 0x00001000>;
+                ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
+                          0x01000000 0 0x00000000 0xe2000000 0 0x00100000>;
+                bus-range = <0 255>;
+                interrupt-map-mask = <0xf800 0 0 7>;
+                interrupt-map = <0x0000 0 0 1 &mpic 4 1
+                                 0x0000 0 0 2 &mpic 5 1
+                                 0x0000 0 0 3 &mpic 6 1
+                                 0x0000 0 0 4 &mpic 7 1>;
+                interrupt-parent = <&mpic>;
+                interrupts = <25 2>;
+                clock-frequency = <33333333>;
+        };
 };