arm64: dts: renesas: r8a77970: Set EtherAVB phy mode to "rgmii"

Set the "phy-mode" property of EtherAVB device to "rgmii" and let board
files override it if the installed PHY layer provides delays for the
RX/TX channels.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 31eeca1..13ff430 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -519,7 +519,7 @@
                        clocks = <&cpg CPG_MOD 812>;
                        power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
                        resets = <&cpg 812>;
-                       phy-mode = "rgmii-id";
+                       phy-mode = "rgmii";
                        iommus = <&ipmmu_rt 3>;
                        #address-cells = <1>;
                        #size-cells = <0>;