powerpc/fsl-pci: add fsl,qoriq-pcie-v2.4 compatible string

The PCI controller on the Freescale P5040 is v2.4.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index c37f461..6938792 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -818,6 +818,7 @@
 	{ .compatible = "fsl,p1010-pcie", },
 	{ .compatible = "fsl,p1023-pcie", },
 	{ .compatible = "fsl,p4080-pcie", },
+	{ .compatible = "fsl,qoriq-pcie-v2.4", },
 	{ .compatible = "fsl,qoriq-pcie-v2.3", },
 	{ .compatible = "fsl,qoriq-pcie-v2.2", },
 	{},