ARM: dts: r8a7742: Add Ethernet AVB support

Add Ethernet AVB support for R8A7742 SoC.

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/1589555337-5498-13-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 553b92f..925bc8a 100644 (file)
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -547,6 +547,19 @@
                        dma-channels = <15>;
                };
 
+               avb: ethernet@e6800000 {
+                       compatible = "renesas,etheravb-r8a7742",
+                                    "renesas,etheravb-rcar-gen2";
+                       reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>;
+                       interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 812>;
+                       power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+                       resets = <&cpg 812>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                scifa0: serial@e6c40000 {
                        compatible = "renesas,scifa-r8a7742",
                                     "renesas,rcar-gen2-scifa", "renesas,scifa";