ARM: dts: r8a7791: use fallback pci compatibility string

Use recently added fallback compatibility string in r8a7791 device tree.

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 4456f54..8910236 100644 (file)
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1530,7 +1530,7 @@
        };
 
        pci0: pci@ee090000 {
-               compatible = "renesas,pci-r8a7791";
+               compatible = "renesas,pci-r8a7791", "renesas,pci-rcar-gen2";
                device_type = "pci";
                reg = <0 0xee090000 0 0xc00>,
                      <0 0xee080000 0 0x1100>;
@@ -1565,7 +1565,7 @@
        };
 
        pci1: pci@ee0d0000 {
-               compatible = "renesas,pci-r8a7791";
+               compatible = "renesas,pci-r8a7791", "renesas,pci-rcar-gen2";
                device_type = "pci";
                reg = <0 0xee0d0000 0 0xc00>,
                      <0 0xee0c0000 0 0x1100>;