diff --git a/common/tegra_hwpm_init.c b/common/tegra_hwpm_init.c
index 3e35ae1..f3c4a51 100644
--- a/common/tegra_hwpm_init.c
+++ b/common/tegra_hwpm_init.c
@@ -76,11 +76,11 @@ int tegra_hwpm_setup_sw(struct tegra_soc_hwpm *hwpm)
 
 	tegra_hwpm_fn(hwpm, " ");
 
-	if (hwpm->active_chip->init_fs_info == NULL) {
-		tegra_hwpm_err(hwpm, "init_fs_info uninitialized");
+	if (hwpm->active_chip->finalize_chip_info == NULL) {
+		tegra_hwpm_err(hwpm, "finalize_chip_info uninitialized");
 		goto enodev;
 	}
-	ret = hwpm->active_chip->init_fs_info(hwpm);
+	ret = hwpm->active_chip->finalize_chip_info(hwpm);
 	if (ret < 0) {
 		tegra_hwpm_err(hwpm, "Unable to initialize chip fs_info");
 		goto fail;
@@ -221,6 +221,9 @@ fail:
 
 void tegra_hwpm_release_sw_components(struct tegra_soc_hwpm *hwpm)
 {
+	struct hwpm_ip_register_list *node = ip_register_list_head;
+	struct hwpm_ip_register_list *tmp_node = NULL;
+
 	tegra_hwpm_fn(hwpm, " ");
 
 	if (hwpm->active_chip->release_sw_setup == NULL) {
@@ -229,6 +232,12 @@ void tegra_hwpm_release_sw_components(struct tegra_soc_hwpm *hwpm)
 		hwpm->active_chip->release_sw_setup(hwpm);
 	}
 
+	while (node != NULL) {
+		tmp_node = node;
+		node = tmp_node->next;
+		kfree(tmp_node);
+	}
+
 	kfree(hwpm->active_chip->chip_ips);
 	kfree(hwpm);
 	tegra_soc_hwpm_pdev = NULL;
diff --git a/hal/t234/ip/display/t234_hwpm_ip_display.c b/hal/t234/ip/display/t234_hwpm_ip_display.c
index 216cca5..746038d 100644
--- a/hal/t234/ip/display/t234_hwpm_ip_display.c
+++ b/hal/t234/ip/display/t234_hwpm_ip_display.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_display_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_nvdisplay0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -52,8 +50,6 @@ hwpm_ip_perfmux t234_display_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/isp/t234_hwpm_ip_isp.c b/hal/t234/ip/isp/t234_hwpm_ip_isp.c
index d522619..cf6e0b5 100644
--- a/hal/t234/ip/isp/t234_hwpm_ip_isp.c
+++ b/hal/t234/ip/isp/t234_hwpm_ip_isp.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_isp_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_isp0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -52,8 +50,6 @@ hwpm_ip_perfmux t234_isp_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/mgbe/t234_hwpm_ip_mgbe.c b/hal/t234/ip/mgbe/t234_hwpm_ip_mgbe.c
index a5327db..ebf167d 100644
--- a/hal/t234/ip/mgbe/t234_hwpm_ip_mgbe.c
+++ b/hal/t234/ip/mgbe/t234_hwpm_ip_mgbe.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_mgbe_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_mgbe0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -47,8 +45,6 @@ hwpm_ip_perfmon t234_mgbe_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_mgbe1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -68,8 +64,6 @@ hwpm_ip_perfmon t234_mgbe_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_mgbe2",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -89,8 +83,6 @@ hwpm_ip_perfmon t234_mgbe_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_mgbe3",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -115,8 +107,6 @@ hwpm_ip_perfmux t234_mgbe_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -136,8 +126,6 @@ hwpm_ip_perfmux t234_mgbe_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -157,8 +145,6 @@ hwpm_ip_perfmux t234_mgbe_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -178,8 +164,6 @@ hwpm_ip_perfmux t234_mgbe_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/mss_channel/t234_hwpm_ip_mss_channel.c b/hal/t234/ip/mss_channel/t234_hwpm_ip_mss_channel.c
index 3f11334..30be9e9 100644
--- a/hal/t234/ip/mss_channel/t234_hwpm_ip_mss_channel.c
+++ b/hal/t234/ip/mss_channel/t234_hwpm_ip_mss_channel.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_parta0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -47,8 +45,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_parta1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -68,8 +64,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_parta2",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -89,8 +83,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_parta3",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -110,8 +102,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partb0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -131,8 +121,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partb1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -152,8 +140,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partb2",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -173,8 +159,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partb3",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -194,8 +178,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partc0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -215,8 +197,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partc1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -236,8 +216,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partc2",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -257,8 +235,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partc3",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -278,8 +254,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partd0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -299,8 +273,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partd1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -320,8 +292,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partd2",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -341,8 +311,6 @@ hwpm_ip_perfmon t234_mss_channel_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msschannel_partd3",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -367,8 +335,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -388,8 +354,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -408,8 +372,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -429,8 +391,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -450,8 +410,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -471,8 +429,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -492,8 +448,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -513,8 +467,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -534,8 +486,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -555,8 +505,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -576,8 +524,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -597,8 +543,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -618,8 +562,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -639,8 +581,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -660,8 +600,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -681,8 +619,6 @@ hwpm_ip_perfmux t234_mss_channel_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/mss_gpu_hub/t234_hwpm_ip_mss_gpu_hub.c b/hal/t234/ip/mss_gpu_hub/t234_hwpm_ip_mss_gpu_hub.c
index ee8c8aa..afed5dc 100644
--- a/hal/t234/ip/mss_gpu_hub/t234_hwpm_ip_mss_gpu_hub.c
+++ b/hal/t234/ip/mss_gpu_hub/t234_hwpm_ip_mss_gpu_hub.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_mss_gpu_hub_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_mssnvlhsh0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -52,8 +50,6 @@ hwpm_ip_perfmux t234_mss_gpu_hub_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -73,8 +69,6 @@ hwpm_ip_perfmux t234_mss_gpu_hub_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -94,8 +88,6 @@ hwpm_ip_perfmux t234_mss_gpu_hub_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -115,8 +107,6 @@ hwpm_ip_perfmux t234_mss_gpu_hub_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -136,8 +126,6 @@ hwpm_ip_perfmux t234_mss_gpu_hub_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -157,8 +145,6 @@ hwpm_ip_perfmux t234_mss_gpu_hub_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -178,8 +164,6 @@ hwpm_ip_perfmux t234_mss_gpu_hub_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -199,8 +183,6 @@ hwpm_ip_perfmux t234_mss_gpu_hub_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/mss_iso_niso_hubs/t234_hwpm_ip_mss_iso_niso_hubs.c b/hal/t234/ip/mss_iso_niso_hubs/t234_hwpm_ip_mss_iso_niso_hubs.c
index 3c95ebd..6c81084 100644
--- a/hal/t234/ip/mss_iso_niso_hubs/t234_hwpm_ip_mss_iso_niso_hubs.c
+++ b/hal/t234/ip/mss_iso_niso_hubs/t234_hwpm_ip_mss_iso_niso_hubs.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_mss_iso_niso_hubs_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msshub0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -47,8 +45,6 @@ hwpm_ip_perfmon t234_mss_iso_niso_hubs_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_msshub1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -73,8 +69,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -94,8 +88,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -116,8 +108,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -138,8 +128,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -160,8 +148,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -182,8 +168,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -204,8 +188,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -226,8 +208,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -248,8 +228,6 @@ hwpm_ip_perfmux t234_mss_iso_niso_hubs_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/mss_mcf/t234_hwpm_ip_mss_mcf.c b/hal/t234/ip/mss_mcf/t234_hwpm_ip_mss_mcf.c
index 2bbc7e4..28bbf83 100644
--- a/hal/t234/ip/mss_mcf/t234_hwpm_ip_mss_mcf.c
+++ b/hal/t234/ip/mss_mcf/t234_hwpm_ip_mss_mcf.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_mss_mcf_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_mssmcfclient0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -47,8 +45,6 @@ hwpm_ip_perfmon t234_mss_mcf_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_mssmcfmem0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -68,8 +64,6 @@ hwpm_ip_perfmon t234_mss_mcf_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_mssmcfmem1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -94,8 +88,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -115,8 +107,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -136,8 +126,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -157,8 +145,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -178,8 +164,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -199,8 +183,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -220,8 +202,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -241,8 +221,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -262,8 +240,6 @@ hwpm_ip_perfmux t234_mss_mcf_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/nvdec/t234_hwpm_ip_nvdec.c b/hal/t234/ip/nvdec/t234_hwpm_ip_nvdec.c
index 3c01440..686f336 100644
--- a/hal/t234/ip/nvdec/t234_hwpm_ip_nvdec.c
+++ b/hal/t234/ip/nvdec/t234_hwpm_ip_nvdec.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_nvdec_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_nvdeca0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -52,8 +50,6 @@ hwpm_ip_perfmux t234_nvdec_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/nvdla/t234_hwpm_ip_nvdla.c b/hal/t234/ip/nvdla/t234_hwpm_ip_nvdla.c
index e57c139..dd3a920 100644
--- a/hal/t234/ip/nvdla/t234_hwpm_ip_nvdla.c
+++ b/hal/t234/ip/nvdla/t234_hwpm_ip_nvdla.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_nvdla_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_nvdlab0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -47,8 +45,6 @@ hwpm_ip_perfmon t234_nvdla_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_nvdlab1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -73,8 +69,6 @@ hwpm_ip_perfmux t234_nvdla_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -94,8 +88,6 @@ hwpm_ip_perfmux t234_nvdla_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/nvenc/t234_hwpm_ip_nvenc.c b/hal/t234/ip/nvenc/t234_hwpm_ip_nvenc.c
index 0b598b4..c7e173f 100644
--- a/hal/t234/ip/nvenc/t234_hwpm_ip_nvenc.c
+++ b/hal/t234/ip/nvenc/t234_hwpm_ip_nvenc.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_nvenc_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_nvenca0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -52,8 +50,6 @@ hwpm_ip_perfmux t234_nvenc_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/ofa/t234_hwpm_ip_ofa.c b/hal/t234/ip/ofa/t234_hwpm_ip_ofa.c
index 4d4e765..2c4b93c 100644
--- a/hal/t234/ip/ofa/t234_hwpm_ip_ofa.c
+++ b/hal/t234/ip/ofa/t234_hwpm_ip_ofa.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_ofa_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_ofaa0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -52,8 +50,6 @@ hwpm_ip_perfmux t234_ofa_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/pcie/t234_hwpm_ip_pcie.c b/hal/t234/ip/pcie/t234_hwpm_ip_pcie.c
index 7bad441..df8c97c 100644
--- a/hal/t234/ip/pcie/t234_hwpm_ip_pcie.c
+++ b/hal/t234/ip/pcie/t234_hwpm_ip_pcie.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -47,8 +45,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -68,8 +64,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie2",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -89,8 +83,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie3",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -110,8 +102,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie4",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -131,8 +121,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie5",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -152,8 +140,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie6",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -173,8 +159,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie7",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -194,8 +178,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie8",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -215,8 +197,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie9",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -236,8 +216,6 @@ hwpm_ip_perfmon t234_pcie_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pcie10",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -262,8 +240,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -283,8 +259,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -304,8 +278,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -325,8 +297,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -346,8 +316,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -367,8 +335,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -388,8 +354,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -409,8 +373,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -430,8 +392,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -451,8 +411,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -472,8 +430,6 @@ hwpm_ip_perfmux t234_pcie_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/pma/t234_hwpm_ip_pma.c b/hal/t234/ip/pma/t234_hwpm_ip_pma.c
index 20671a6..929fcf2 100644
--- a/hal/t234/ip/pma/t234_hwpm_ip_pma.c
+++ b/hal/t234/ip/pma/t234_hwpm_ip_pma.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_pma_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_sys0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -52,8 +50,6 @@ hwpm_ip_perfmux t234_pma_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = "pma",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/pva/t234_hwpm_ip_pva.c b/hal/t234/ip/pva/t234_hwpm_ip_pva.c
index 89c0d2a..3f1961e 100644
--- a/hal/t234/ip/pva/t234_hwpm_ip_pva.c
+++ b/hal/t234/ip/pva/t234_hwpm_ip_pva.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_pva_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pvav0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -47,8 +45,6 @@ hwpm_ip_perfmon t234_pva_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pvav1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -68,8 +64,6 @@ hwpm_ip_perfmon t234_pva_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_pvac0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -94,8 +88,6 @@ hwpm_ip_perfmux t234_pva_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/rtr/t234_hwpm_ip_rtr.c b/hal/t234/ip/rtr/t234_hwpm_ip_rtr.c
index 5288992..fd56220 100644
--- a/hal/t234/ip/rtr/t234_hwpm_ip_rtr.c
+++ b/hal/t234/ip/rtr/t234_hwpm_ip_rtr.c
@@ -32,8 +32,6 @@ hwpm_ip_perfmux t234_rtr_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = "rtr",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -54,8 +52,6 @@ hwpm_ip_perfmux t234_rtr_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = "pma",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/scf/t234_hwpm_ip_scf.c b/hal/t234/ip/scf/t234_hwpm_ip_scf.c
index c4d6319..432550b 100644
--- a/hal/t234/ip/scf/t234_hwpm_ip_scf.c
+++ b/hal/t234/ip/scf/t234_hwpm_ip_scf.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_scf_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_scf",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/vi/t234_hwpm_ip_vi.c b/hal/t234/ip/vi/t234_hwpm_ip_vi.c
index a66fd92..2cc0668 100644
--- a/hal/t234/ip/vi/t234_hwpm_ip_vi.c
+++ b/hal/t234/ip/vi/t234_hwpm_ip_vi.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_vi_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_vi0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -47,8 +45,6 @@ hwpm_ip_perfmon t234_vi_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_vi1",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -73,8 +69,6 @@ hwpm_ip_perfmux t234_vi_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -94,8 +88,6 @@ hwpm_ip_perfmux t234_vi_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/ip/vic/t234_hwpm_ip_vic.c b/hal/t234/ip/vic/t234_hwpm_ip_vic.c
index e09612a..41c3f9e 100644
--- a/hal/t234/ip/vic/t234_hwpm_ip_vic.c
+++ b/hal/t234/ip/vic/t234_hwpm_ip_vic.c
@@ -26,8 +26,6 @@ hwpm_ip_perfmon t234_vic_perfmon_static_array[
 		.dt_mmio = NULL,
 		.name = "perfmon_vica0",
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
@@ -52,8 +50,6 @@ hwpm_ip_perfmux t234_vic_perfmux_static_array[
 		.dt_mmio = NULL,
 		.name = {'\0'},
 		.ip_ops = {
-			.ip_base_address = 0ULL,
-			.ip_index = 0U,
 			.ip_dev = NULL,
 			.hwpm_ip_pm = NULL,
 			.hwpm_ip_reg_op = NULL,
diff --git a/hal/t234/t234_hwpm_interface_utils.c b/hal/t234/t234_hwpm_interface_utils.c
index 9f17af1..932a70c 100644
--- a/hal/t234/t234_hwpm_interface_utils.c
+++ b/hal/t234/t234_hwpm_interface_utils.c
@@ -28,7 +28,7 @@ struct tegra_soc_hwpm_chip t234_chip_info = {
 	.is_resource_active = t234_hwpm_is_resource_active,
 
 	.extract_ip_ops = t234_hwpm_extract_ip_ops,
-	.init_fs_info = t234_hwpm_init_fs_info,
+	.finalize_chip_info = t234_hwpm_finalize_chip_info,
 	.get_fs_info = t234_hwpm_get_fs_info,
 
 	.init_prod_values = t234_hwpm_init_prod_values,
diff --git a/hal/t234/t234_hwpm_internal.h b/hal/t234/t234_hwpm_internal.h
index 63bf132..4a3d9d7 100644
--- a/hal/t234/t234_hwpm_internal.h
+++ b/hal/t234/t234_hwpm_internal.h
@@ -75,7 +75,7 @@ bool t234_hwpm_is_resource_active(struct tegra_soc_hwpm *hwpm,
 
 int t234_hwpm_extract_ip_ops(struct tegra_soc_hwpm *hwpm,
 	struct tegra_soc_hwpm_ip_ops *hwpm_ip_ops, bool available);
-int t234_hwpm_init_fs_info(struct tegra_soc_hwpm *hwpm);
+int t234_hwpm_finalize_chip_info(struct tegra_soc_hwpm *hwpm);
 int t234_hwpm_get_fs_info(struct tegra_soc_hwpm *hwpm,
 	u32 ip_index, u64 *fs_mask, u8 *ip_status);
 
diff --git a/hal/t234/t234_hwpm_ip_utils.c b/hal/t234/t234_hwpm_ip_utils.c
index 292fdfa..6c2bf7c 100644
--- a/hal/t234/t234_hwpm_ip_utils.c
+++ b/hal/t234/t234_hwpm_ip_utils.c
@@ -97,7 +97,7 @@ static int t234_hwpm_update_ip_ops_info(struct tegra_soc_hwpm *hwpm,
 	u32 perfmux_idx, max_num_perfmux = 0U;
 	struct tegra_soc_hwpm_chip *active_chip = hwpm->active_chip;
 	struct hwpm_ip *chip_ip = active_chip->chip_ips[ip_idx];
-	struct tegra_soc_hwpm_ip_ops *ip_ops;
+	struct tegra_hwpm_ip_ops *ip_ops;
 	hwpm_ip_perfmux *given_perfmux = chip_ip->ip_perfmux[ip_perfmux_idx];
 	hwpm_ip_perfmux *perfmux = NULL;
 
@@ -128,15 +128,10 @@ static int t234_hwpm_update_ip_ops_info(struct tegra_soc_hwpm *hwpm,
 		ip_ops = &perfmux->ip_ops;
 
 		if (available) {
-			ip_ops->ip_base_address = hwpm_ip_ops->ip_base_address;
-			ip_ops->ip_index = hwpm_ip_ops->ip_index;
 			ip_ops->ip_dev = hwpm_ip_ops->ip_dev;
 			ip_ops->hwpm_ip_pm = hwpm_ip_ops->hwpm_ip_pm;
 			ip_ops->hwpm_ip_reg_op = hwpm_ip_ops->hwpm_ip_reg_op;
 		} else {
-			/* Do I need a check to see if the ip_ops are set ? */
-			ip_ops->ip_base_address = 0ULL;
-			ip_ops->ip_index = TEGRA_SOC_HWPM_IP_INACTIVE;
 			ip_ops->ip_dev = NULL;
 			ip_ops->hwpm_ip_pm = NULL;
 			ip_ops->hwpm_ip_reg_op = NULL;
@@ -443,6 +438,8 @@ int t234_hwpm_set_fs_info(struct tegra_soc_hwpm *hwpm, u64 base_address,
 		goto fail;
 	}
 
+	/* TODO: Check if force enable is required */
+
 	ret = t234_hwpm_update_floorsweep_mask(
 		hwpm, ip_idx, perfmux_idx, available);
 	if (ret != 0) {
@@ -455,13 +452,9 @@ fail:
 	return ret;
 }
 
-/*
- * Some IPs don't register with HWPM driver at the moment. Force set available
- * instances of such IPs.
- */
-int t234_hwpm_init_fs_info(struct tegra_soc_hwpm *hwpm)
+static int t234_hwpm_force_enable_ips(struct tegra_soc_hwpm *hwpm)
 {
-	u32 i;
+	u32 i = 0U;
 	int ret = 0;
 	struct tegra_soc_hwpm_chip *active_chip = hwpm->active_chip;
 	struct hwpm_ip *chip_ip = NULL;
@@ -644,6 +637,51 @@ fail:
 	return ret;
 }
 
+static int t234_hwpm_complete_ip_register(struct tegra_soc_hwpm *hwpm)
+{
+	int ret = 0;
+	struct hwpm_ip_register_list *node = ip_register_list_head;
+
+	tegra_hwpm_fn(hwpm, " ");
+
+	while (node != NULL) {
+		tegra_hwpm_dbg(hwpm, hwpm_info, "IP ext idx %d info",
+			node->ip_ops.ip_index);
+		ret = t234_hwpm_extract_ip_ops(hwpm, &node->ip_ops, true);
+		if (ret != 0) {
+			tegra_hwpm_err(hwpm, "Failed to extract IP ops");
+			return ret;
+		}
+		node = node->next;
+	}
+	return ret;
+}
+
+/*
+ * Some IPs don't register with HWPM driver at the moment. Force set available
+ * instances of such IPs.
+ */
+int t234_hwpm_finalize_chip_info(struct tegra_soc_hwpm *hwpm)
+{
+	int ret = 0;
+
+	tegra_hwpm_fn(hwpm, " ");
+
+	ret = t234_hwpm_complete_ip_register(hwpm);
+	if (ret != 0) {
+		tegra_hwpm_err(hwpm, "Failed register IPs");
+		return ret;
+	}
+
+	ret = t234_hwpm_force_enable_ips(hwpm);
+	if (ret != 0) {
+		tegra_hwpm_err(hwpm, "Failed to force enable IPs");
+		return ret;
+	}
+
+	return ret;
+}
+
 int t234_hwpm_get_fs_info(struct tegra_soc_hwpm *hwpm,
 	u32 ip_index, u64 *fs_mask, u8 *ip_status)
 {
diff --git a/include/tegra_hwpm.h b/include/tegra_hwpm.h
index 7be4f05..0468d2d 100644
--- a/include/tegra_hwpm.h
+++ b/include/tegra_hwpm.h
@@ -48,6 +48,56 @@
 	timeout_expired;						\
 })
 
+struct hwpm_ip_register_list {
+	struct tegra_soc_hwpm_ip_ops ip_ops;
+	struct hwpm_ip_register_list *next;
+};
+extern struct hwpm_ip_register_list *ip_register_list_head;
+
+/*
+ * This structure is copy of struct tegra_soc_hwpm_ip_ops uapi structure.
+ * This is not a hard requirement as tegra_hwpm_validate_ip_ops conversion
+ * function.
+ */
+struct tegra_hwpm_ip_ops {
+	/*
+	 * Opaque ip device handle used for callback from
+	 * SOC HWPM driver to IP drivers. This handle can be used
+	 * to access IP driver functionality with the callbacks.
+	 */
+	void *ip_dev;
+	/*
+	 * hwpm_ip_pm is callback function to disable/enable
+	 * IP driver power management. Before SOC HWPM doing
+	 * perf measuremnts, this callback is called with
+	 * "disable = true ", so that IP driver will disable IP specific
+	 * power management to keep IP driver responsive. Once SOC HWPM is
+	 * done with perf measurement, this callaback is called
+	 * with "disable = false", so that IP driver can restore back
+	 * it's orignal power management.
+	 */
+	int (*hwpm_ip_pm)(void *dev, bool disable);
+	/*
+	 * hwpm_ip_reg_op is callback function to do IP
+	 * register 32 bit read or write.
+	 * For read:
+	 *      input : dev - IP device handle
+	 *      input : reg_op - TEGRA_SOC_HWPM_IP_REG_OP_READ
+	 *      input : reg_offset - register offset
+	 *      output: reg_data - u32 read value
+	 * For write:
+	 *      input : dev - IP device handle
+	 *      input : reg_op - TEGRA_SOC_HWPM_IP_REG_OP_WRITE
+	 *      input : reg_offset - register offset
+	 *      output: reg_data -  u32 write value
+	 * Return:
+	 *      reg_op success / failure
+	 */
+	int (*hwpm_ip_reg_op)(void *dev,
+				enum tegra_soc_hwpm_ip_reg_op reg_op,
+				__u64 reg_offset, __u32 *reg_data);
+};
+
 struct hwpm_ip_aperture {
 	/*
 	 * Indicates which domain (HWPM or IP) aperture belongs to,
@@ -65,7 +115,7 @@ struct hwpm_ip_aperture {
 	char name[64];
 
 	/* IP ops - only populated for perfmux */
-	struct tegra_soc_hwpm_ip_ops ip_ops;
+	struct tegra_hwpm_ip_ops ip_ops;
 
 	/* Allowlist */
 	struct allowlist *alist;
@@ -165,7 +215,7 @@ struct tegra_soc_hwpm_chip {
 
 	int (*extract_ip_ops)(struct tegra_soc_hwpm *hwpm,
 	struct tegra_soc_hwpm_ip_ops *hwpm_ip_ops, bool available);
-	int (*init_fs_info)(struct tegra_soc_hwpm *hwpm);
+	int (*finalize_chip_info)(struct tegra_soc_hwpm *hwpm);
 	int (*get_fs_info)(struct tegra_soc_hwpm *hwpm,
 	u32 ip_index, u64 *fs_mask, u8 *ip_status);
 
diff --git a/os/linux/tegra_hwpm_io.c b/os/linux/tegra_hwpm_io.c
index 068826f..47423f9 100644
--- a/os/linux/tegra_hwpm_io.c
+++ b/os/linux/tegra_hwpm_io.c
@@ -63,7 +63,7 @@ static u32 ip_readl(struct tegra_soc_hwpm *hwpm,
 		return fake_readl(hwpm, aperture, offset);
 	} else {
 		u32 reg_val = 0U;
-		struct tegra_soc_hwpm_ip_ops *ip_ops_ptr = &aperture->ip_ops;
+		struct tegra_hwpm_ip_ops *ip_ops_ptr = &aperture->ip_ops;
 		if (ip_ops_ptr->hwpm_ip_reg_op != NULL) {
 			int err = 0;
 
@@ -117,7 +117,7 @@ static void ip_writel(struct tegra_soc_hwpm *hwpm,
 	if (hwpm->fake_registers_enabled) {
 		fake_writel(hwpm, aperture, offset, val);
 	} else {
-		struct tegra_soc_hwpm_ip_ops *ip_ops_ptr = &aperture->ip_ops;
+		struct tegra_hwpm_ip_ops *ip_ops_ptr = &aperture->ip_ops;
 		if (ip_ops_ptr->hwpm_ip_reg_op != NULL) {
 			int err = 0;
 
diff --git a/os/linux/tegra_hwpm_ip.c b/os/linux/tegra_hwpm_ip.c
index 56cfd36..1e434bf 100644
--- a/os/linux/tegra_hwpm_ip.c
+++ b/os/linux/tegra_hwpm_ip.c
@@ -11,6 +11,7 @@
  * more details.
  */
 
+#include <linux/slab.h>
 #include <soc/tegra/fuse.h>
 #include <uapi/linux/tegra-soc-hwpm-uapi.h>
 
@@ -19,19 +20,76 @@
 #include <tegra_hwpm.h>
 
 struct platform_device *tegra_soc_hwpm_pdev;
+struct hwpm_ip_register_list *ip_register_list_head;
 
 #define REGISTER_IP	true
 #define UNREGISTER_IP	false
 
+static int tegra_hwpm_alloc_ip_register_list_node(
+	struct tegra_soc_hwpm_ip_ops *hwpm_ip_ops,
+	struct hwpm_ip_register_list **node_ptr)
+{
+	struct hwpm_ip_register_list *new_node = NULL;
+
+	new_node = kzalloc(sizeof(struct hwpm_ip_register_list), GFP_KERNEL);
+	if (new_node == NULL) {
+		tegra_hwpm_err(NULL,
+			"struct hwpm_ip_register_list node allocation failed");
+		return -ENOMEM;
+	}
+	new_node->next = NULL;
+
+	/* Copy given ip register details to node */
+	memcpy(&new_node->ip_ops, hwpm_ip_ops,
+		sizeof(struct tegra_soc_hwpm_ip_ops));
+	(*node_ptr) = new_node;
+
+	return 0;
+}
+
+static int tegra_hwpm_note_ip_register(
+	struct tegra_soc_hwpm_ip_ops *hwpm_ip_ops)
+{
+	int err = 0;
+	struct hwpm_ip_register_list *node;
+
+	if (ip_register_list_head == NULL) {
+		err = tegra_hwpm_alloc_ip_register_list_node(hwpm_ip_ops,
+			&ip_register_list_head);
+		if (err != 0) {
+			tegra_hwpm_err(NULL,
+				"failed to note ip registration");
+			return err;
+		}
+	} else {
+		node = ip_register_list_head;
+		while (node->next != NULL) {
+			node = node->next;
+		}
+
+		err = tegra_hwpm_alloc_ip_register_list_node(hwpm_ip_ops,
+			&node->next);
+		if (err != 0) {
+			tegra_hwpm_err(NULL,
+				"failed to note ip registration");
+			return err;
+		}
+	}
+
+	return err;
+}
+
 void tegra_soc_hwpm_ip_register(struct tegra_soc_hwpm_ip_ops *hwpm_ip_ops)
 {
 	struct tegra_soc_hwpm *hwpm = NULL;
 	int ret = 0;
 
 	if (tegra_soc_hwpm_pdev == NULL) {
-		tegra_hwpm_dbg(hwpm, hwpm_info,
-			"IP %d trying to register. HWPM device not available",
-			hwpm_ip_ops->ip_index);
+		ret = tegra_hwpm_note_ip_register(hwpm_ip_ops);
+		if (ret != 0) {
+			tegra_hwpm_err(NULL,
+				"Couldn't save IP register details");
+		}
 	} else {
 		if (hwpm_ip_ops->ip_dev == NULL) {
 			tegra_hwpm_err(hwpm, "IP dev to register is NULL");