ARM: dts: r8a7790: use fallback pci compatibility string

Use recently added fallback compatibility string in r8a7790 device tree.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index db019f2619c750752faf700564f815544b51e5f7..76ddf5c6cca79c3cdc6b60adc8b64ecb60d06e94 100644 (file)
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1499,7 +1499,7 @@
        };
 
        pci0: pci@ee090000 {
-               compatible = "renesas,pci-r8a7790";
+               compatible = "renesas,pci-r8a7790", "renesas,pci-rcar-gen2";
                device_type = "pci";
                reg = <0 0xee090000 0 0xc00>,
                      <0 0xee080000 0 0x1100>;
@@ -1534,7 +1534,7 @@
        };
 
        pci1: pci@ee0b0000 {
-               compatible = "renesas,pci-r8a7790";
+               compatible = "renesas,pci-r8a7790", "renesas,pci-rcar-gen2";
                device_type = "pci";
                reg = <0 0xee0b0000 0 0xc00>,
                      <0 0xee0a0000 0 0x1100>;
@@ -1555,7 +1555,7 @@
        };
 
        pci2: pci@ee0d0000 {
-               compatible = "renesas,pci-r8a7790";
+               compatible = "renesas,pci-r8a7790", "renesas,pci-rcar-gen2";
                device_type = "pci";
                clocks = <&mstp7_clks R8A7790_CLK_EHCI>;
                power-domains = <&cpg_clocks>;