ARM: dts: bcm283x-rpi-lan7515: Enable Ethernet LEDs

Since the LAN7515 on Raspberry Pi 3B+ doesn't have an EEPROM and the OTP
is empty, we need to enable the Ethernet LEDs via Device Tree.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>

diff --git a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
index 9403da0990d07b8f021096ff01b86d660aa36efb..70bece63f9a741d5f4cc4f501905bcab46b8b9c1 100644 (file)
--- a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
+++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
@@ -1,4 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/net/microchip-lan78xx.h>
+
 / {
        aliases {
                ethernet0 = &ethernet;
@@ -21,6 +23,18 @@ usb-port@1 {
                        ethernet: ethernet@1 {
                                compatible = "usb424,7800";
                                reg = <1>;
+
+                               mdio {
+                                       #address-cells = <0x1>;
+                                       #size-cells = <0x0>;
+                                       eth_phy: ethernet-phy@1 {
+                                               reg = <1>;
+                                               microchip,led-modes = <
+                                                       LAN78XX_LINK_1000_ACTIVITY
+                                                       LAN78XX_LINK_10_100_ACTIVITY
+                                               >;
+                                       };
+                               };
                        };
                };
        };