arm64: dts: r8a7795: Use Gen 3 fallback compat string for PCIE

Use recently added en 3 fallback compat string for PCIE
in r8a7795 DT.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 7e21491c6510ad4c0925a67bdf16e779e61379c6..91a797b18c112994ff6b4a7abc044db7354f39bc 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1279,7 +1279,8 @@
                };
 
                pciec0: pcie@fe000000 {
-                       compatible = "renesas,pcie-r8a7795";
+                       compatible = "renesas,pcie-r8a7795",
+                                    "renesas,pcie-rcar-gen3";
                        reg = <0 0xfe000000 0 0x80000>;
                        #address-cells = <3>;
                        #size-cells = <2>;
@@ -1304,7 +1305,8 @@
                };
 
                pciec1: pcie@ee800000 {
-                       compatible = "renesas,pcie-r8a7795";
+                       compatible = "renesas,pcie-r8a7795",
+                                    "renesas,pcie-rcar-gen3";
                        reg = <0 0xee800000 0 0x80000>;
                        #address-cells = <3>;
                        #size-cells = <2>;