arm: mvebu: PCIe Device Tree informations for Armada XP GP

The Marvell Armada XP GP board has 3 physical full-size PCIe slots, so
we enable the corresponding PCIe interfaces in the Device Tree.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts
index e57e9c72eb66..04f28a712b98 100644
--- a/arch/arm/boot/dts/armada-xp-gp.dts
+++ b/arch/arm/boot/dts/armada-xp-gp.dts
@@ -138,5 +138,26 @@
                                 bank-width = <2>;
                         };
                 };
+
+                pcie-controller {
+                        status = "okay";
+
+                        /*
+                         * The 3 slots are physically present as
+                         * standard PCIe slots on the board.
+                         */
+                        pcie@1,0 {
+                                /* Port 0, Lane 0 */
+                                status = "okay";
+                        };
+                        pcie@9,0 {
+                                /* Port 2, Lane 0 */
+                                status = "okay";
+                        };
+                        pcie@10,0 {
+                                /* Port 3, Lane 0 */
+                                status = "okay";
+                        };
+                };
         };
 };