diff mbox series

[platform-next,04/10] platform/x86: mlx-platform: Configure notifier callbacks for modular system

Message ID 20211002093238.3771419-5-vadimp@nvidia.com (mailing list archive)
State Accepted, archived
Headers show
Series platform: mellanox: Introduce initial chassis management support for modular Ethernet system | expand

Commit Message

Vadim Pasternak Oct. 2, 2021, 9:32 a.m. UTC 
Add event notifier callbacks for modular system line cards. These
callbacks are to be passed to "mlxreg-hotplug" driver by line card
driver during probing. Then, when any line card related hotplug event
is received (insertion ,power, synch, ready), hotplug driver will
invoke callback for the relevant line card.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Michael Shych <michaelsh@nvidia.com>
---
 drivers/platform/x86/mlx-platform.c | 83 +++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
diff mbox series

Patch

diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index a30af1fc5c75..2ab499686564 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -1171,6 +1171,33 @@  static struct i2c_board_info mlxplat_mlxcpld_lc_i2c_dev[] = {
 	},
 };
 
+static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_modular_lc_notifier[] = {
+	{
+		.identity = "lc1",
+	},
+	{
+		.identity = "lc2",
+	},
+	{
+		.identity = "lc3",
+	},
+	{
+		.identity = "lc4",
+	},
+	{
+		.identity = "lc5",
+	},
+	{
+		.identity = "lc6",
+	},
+	{
+		.identity = "lc7",
+	},
+	{
+		.identity = "lc8",
+	},
+};
+
 static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 	{
 		.label = "lc1_present",
@@ -1179,6 +1206,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
 		.slot = 1,
 	},
 	{
@@ -1188,6 +1216,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
 		.slot = 2,
 	},
 	{
@@ -1197,6 +1226,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
 		.slot = 3,
 	},
 	{
@@ -1206,6 +1236,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
 		.slot = 4,
 	},
 	{
@@ -1215,6 +1246,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
 		.slot = 5,
 	},
 	{
@@ -1224,6 +1256,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
 		.slot = 6,
 	},
 	{
@@ -1233,6 +1266,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
 		.slot = 7,
 	},
 	{
@@ -1242,6 +1276,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
 		.slot = 8,
 	},
 };
@@ -1258,6 +1293,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
 		.slot = 1,
 	},
 	{
@@ -1271,6 +1307,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
 		.slot = 2,
 	},
 	{
@@ -1284,6 +1321,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
 		.slot = 3,
 	},
 	{
@@ -1297,6 +1335,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
 		.slot = 4,
 	},
 	{
@@ -1310,6 +1349,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
 		.slot = 5,
 	},
 	{
@@ -1323,6 +1363,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
 		.slot = 6,
 	},
 	{
@@ -1336,6 +1377,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
 		.slot = 7,
 	},
 	{
@@ -1349,6 +1391,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
 		.slot = 8,
 	},
 };
@@ -1361,6 +1404,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
 		.slot = 1,
 	},
 	{
@@ -1370,6 +1414,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
 		.slot = 2,
 	},
 	{
@@ -1379,6 +1424,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
 		.slot = 3,
 	},
 	{
@@ -1388,6 +1434,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
 		.slot = 4,
 	},
 	{
@@ -1397,6 +1444,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
 		.slot = 5,
 	},
 	{
@@ -1406,6 +1454,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
 		.slot = 6,
 	},
 	{
@@ -1415,6 +1464,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
 		.slot = 7,
 	},
 	{
@@ -1424,6 +1474,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
 		.slot = 8,
 	},
 };
@@ -1436,6 +1487,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
 		.slot = 1,
 	},
 	{
@@ -1445,6 +1497,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
 		.slot = 2,
 	},
 	{
@@ -1454,6 +1507,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
 		.slot = 3,
 	},
 	{
@@ -1463,6 +1517,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
 		.slot = 4,
 	},
 	{
@@ -1472,6 +1527,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
 		.slot = 5,
 	},
 	{
@@ -1481,6 +1537,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
 		.slot = 6,
 	},
 	{
@@ -1490,6 +1547,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
 		.slot = 7,
 	},
 	{
@@ -1499,6 +1557,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
 		.slot = 8,
 	},
 };
@@ -1511,6 +1570,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
 		.slot = 1,
 	},
 	{
@@ -1520,6 +1580,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
 		.slot = 2,
 	},
 	{
@@ -1529,6 +1590,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
 		.slot = 3,
 	},
 	{
@@ -1538,6 +1600,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
 		.slot = 4,
 	},
 	{
@@ -1547,6 +1610,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
 		.slot = 5,
 	},
 	{
@@ -1556,6 +1620,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
 		.slot = 6,
 	},
 	{
@@ -1565,6 +1630,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
 		.slot = 7,
 	},
 	{
@@ -1574,6 +1640,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
 		.slot = 8,
 	},
 };
@@ -1586,6 +1653,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
 		.slot = 1,
 	},
 	{
@@ -1595,6 +1663,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
 		.slot = 2,
 	},
 	{
@@ -1604,6 +1673,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
 		.slot = 3,
 	},
 	{
@@ -1613,6 +1683,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
 		.slot = 4,
 	},
 	{
@@ -1622,6 +1693,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
 		.slot = 5,
 	},
 	{
@@ -1631,6 +1703,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
 		.slot = 6,
 	},
 	{
@@ -1640,6 +1713,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
 		.slot = 7,
 	},
 	{
@@ -1649,6 +1723,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
 		.slot = 8,
 	},
 };
@@ -1661,6 +1736,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
 		.slot = 1,
 	},
 	{
@@ -1670,6 +1746,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
 		.slot = 2,
 	},
 	{
@@ -1679,6 +1756,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
 		.slot = 3,
 	},
 	{
@@ -1688,6 +1766,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
 		.slot = 4,
 	},
 	{
@@ -1697,6 +1776,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
 		.slot = 5,
 	},
 	{
@@ -1706,6 +1786,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
 		.slot = 6,
 	},
 	{
@@ -1715,6 +1796,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
 		.slot = 7,
 	},
 	{
@@ -1724,6 +1806,7 @@  static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
 		.hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
 		.hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
 		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+		.hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
 		.slot = 8,
 	},
 };