ARM: dts: r8a7742: Add Ether support

Define the generic R8A7742 part of the Ether device node.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/1589555337-5498-14-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index 925bc8a..1fe65f7 100644 (file)
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -844,6 +844,20 @@
                        status = "disabled";
                };
 
+               ether: ethernet@ee700000 {
+                       compatible = "renesas,ether-r8a7742",
+                                    "renesas,rcar-gen2-ether";
+                       reg = <0 0xee700000 0 0x400>;
+                       interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 813>;
+                       power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+                       resets = <&cpg 813>;
+                       phy-mode = "rmii";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                gic: interrupt-controller@f1001000 {
                        compatible = "arm,gic-400";
                        #interrupt-cells = <3>;