immortalwrt/target/linux/rockchip/patches-6.6/600-net-ethernet-r8169-add-LED-configuration-from-OF.patch

--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -21,6 +21,7 @@
 #include <linux/in.h>
 #include <linux/io.h>
 #include <linux/ip.h>
+#include <linux/of.h>
 #include <linux/tcp.h>
 #include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
@@ -171,6 +172,7 @@ enum rtl_registers {
 	MAR0		= 8,	/* Multicast filter. */
 	CounterAddrLow		= 0x10,
 	CounterAddrHigh		= 0x14,
+	CustomLED	= 0x18,
 	TxDescStartAddrLow	= 0x20,
 	TxDescStartAddrHigh	= 0x24,
 	TxHDescStartAddrLow	= 0x28,
@@ -2112,6 +2114,22 @@ void r8169_apply_firmware(struct rtl8169
 	}
 }
 
+static int rtl8169_led_configuration(struct rtl8169_private *tp)
+{
+	u32 led_data;
+	int ret;
+
+	ret = of_property_read_u32(tp->pci_dev->dev.of_node,
+				  "realtek,led-data", &led_data);
+
+	if (ret)
+		return ret;
+
+	RTL_W16(tp, CustomLED, led_data);
+
+	return 0;
+}
+
 static void rtl8168_config_eee_mac(struct rtl8169_private *tp)
 {
 	/* Adjust EEE LED frequency */
@@ -3260,6 +3278,8 @@ static void rtl_hw_start_8168h_1(struct
 	r8168_mac_ocp_write(tp, 0xc094, 0x0000);
 	r8168_mac_ocp_write(tp, 0xc09e, 0x0000);
 
+	rtl8169_led_configuration(tp);
+
 	rtl_hw_aspm_clkreq_enable(tp, true);
 }
 
@@ -3632,6 +3652,8 @@ static void rtl_hw_start_8125b(struct rt
 	rtl_ephy_init(tp, e_info_8125b);
 	rtl_hw_start_8125_common(tp);
 
+	rtl8169_led_configuration(tp);
+
 	rtl_hw_aspm_clkreq_enable(tp, true);
 }