[PATCH 5.15 187/245] ARM: dts: BCM53573: Describe on-SoC BCM53125 rev 4 switch

Greg Kroah-Hartman
2024-02-27T14:10:50Z

From: Rafał Miłecki <rafal@milecki.pl>

[ 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>
---
arch/arm/boot/dts/bcm53573.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/bcm53573.dtsi b/arch/arm/boot/dts/bcm53573.dtsi
index 85a23dc52423c..eed1a6147f0bf 100644
--- a/arch/arm/boot/dts/bcm53573.dtsi
+++ b/arch/arm/boot/dts/bcm53573.dtsi
@@ -181,6 +181,24 @@ ohci_port2: port@2 {

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 {
--
2.43.0