From 01680f2ff52b5144aba69018a01ed67261b09283 Mon Sep 17 00:00:00 2001
From: Alex Forencich <alex@alexforencich.com>
Date: Sun, 30 Apr 2023 13:57:29 -0700
Subject: [PATCH] modules/mqnic: Implement I2C interface for fb4CGg3@VU09P

Signed-off-by: Alex Forencich <alex@alexforencich.com>
---
 modules/mqnic/mqnic_board.c | 31 +++++++++++++++++++++++++++++++
 modules/mqnic/mqnic_hw.h    |  1 +
 2 files changed, 32 insertions(+)

diff --git a/modules/mqnic/mqnic_board.c b/modules/mqnic/mqnic_board.c
index 53e30ce27..cd572af42 100644
--- a/modules/mqnic/mqnic_board.c
+++ b/modules/mqnic/mqnic_board.c
@@ -644,6 +644,37 @@ static int mqnic_generic_board_init(struct mqnic_dev *mqnic)
 		// read MACs from EEPROM
 		// init_mac_list_from_eeprom(mqnic, mqnic->eeprom_i2c_client, 0x000E, MQNIC_MAX_IF);
 
+		break;
+	case MQNIC_BOARD_ID_FB4CGG3_VU9P:
+
+		request_module("at24");
+
+		// I2C adapter
+		adapter = mqnic_i2c_adapter_create(mqnic, 0);
+
+		// QSFP0
+		mqnic->mod_i2c_client[0] = create_i2c_client(adapter, "24c02", 0x50, NULL);
+
+		// I2C adapter
+		adapter = mqnic_i2c_adapter_create(mqnic, 1);
+
+		// QSFP1
+		mqnic->mod_i2c_client[1] = create_i2c_client(adapter, "24c02", 0x50, NULL);
+
+		// I2C adapter
+		adapter = mqnic_i2c_adapter_create(mqnic, 2);
+
+		// QSFP2
+		mqnic->mod_i2c_client[2] = create_i2c_client(adapter, "24c02", 0x50, NULL);
+
+		// I2C adapter
+		adapter = mqnic_i2c_adapter_create(mqnic, 3);
+
+		// QSFP3
+		mqnic->mod_i2c_client[3] = create_i2c_client(adapter, "24c02", 0x50, NULL);
+
+		mqnic->mod_i2c_client_count = 4;
+
 		break;
 	default:
 		dev_warn(mqnic->dev, "Unknown board ID, not performing any board-specific init");
diff --git a/modules/mqnic/mqnic_hw.h b/modules/mqnic/mqnic_hw.h
index c016d18e4..0e446760d 100644
--- a/modules/mqnic/mqnic_hw.h
+++ b/modules/mqnic/mqnic_hw.h
@@ -69,6 +69,7 @@
 #define MQNIC_BOARD_ID_DE10_AGILEX      0x1172b00a
 #define MQNIC_BOARD_ID_XUPP3R           0x12ba9823
 #define MQNIC_BOARD_ID_250SOC           0x198a250e
+#define MQNIC_BOARD_ID_FB4CGG3_VU9P     0x1c2c9403
 #define MQNIC_BOARD_ID_FB2CG_KU15P      0x1c2ca00e
 #define MQNIC_BOARD_ID_NEXUS_K35_S      0x1ce40003
 #define MQNIC_BOARD_ID_NEXUS_K3P_S      0x1ce40009