ARM: dts: BCM53573: Describe on-SoC BCM53125 rev 4 switch

[ Upstream commit 9fb90ae6cae7f8fe4fbf626945f32cd9da2c3892 ]

BCM53573 family SoC have Ethernet switch connected to the first Ethernet
controller (accessible over MDIO).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm/boot/dts/bcm53573.dtsi b/arch/arm/boot/dts/bcm53573.dtsi
index 85a23dc52423cf41f66890c95d1521f41c676004..eed1a6147f0bff2fdc70fa95c7bea0730f34d5d1 100644 (file)
--- a/arch/arm/boot/dts/bcm53573.dtsi
+++ b/arch/arm/boot/dts/bcm53573.dtsi
@@ -181,6 +181,24 @@
 
                gmac0: ethernet@5000 {
                        reg = <0x5000 0x1000>;
+
+                       mdio {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               switch: switch@1e {
+                                       compatible = "brcm,bcm53125";
+                                       reg = <0x1e>;
+
+                                       status = "disabled";
+
+                                       /* ports are defined in board DTS */
+                                       ports {
+                                               #address-cells = <1>;
+                                               #size-cells = <0>;
+                                       };
+                               };
+                       };
                };
 
                gmac1: ethernet@b000 {