diff --git a/module/scmi_power_capping/src/scmi_power_capping_core.c b/module/scmi_power_capping/src/scmi_power_capping_core.c
index 6daa42aa60aade83bf2660eb76976e94bfbbee91..e66b18ffac29ed438058624febba5940a0b7859c 100644
--- a/module/scmi_power_capping/src/scmi_power_capping_core.c
+++ b/module/scmi_power_capping/src/scmi_power_capping_core.c
@@ -75,10 +75,12 @@ static int pcapping_core_check_domain_configuration(
         return FWK_E_DATA;
     }
 
-    if (config->min_power_cap != config->max_power_cap) {
-        if (config->power_cap_step == (uint32_t)0) {
-            return FWK_E_DATA;
-        }
+    if (config->min_power_cap == config->max_power_cap) {
+        return FWK_SUCCESS;
+    }
+
+    if (config->power_cap_step == (uint32_t)0) {
+        return FWK_E_DATA;
     }
 
     if ((config->max_power_cap - config->min_power_cap) %
@@ -313,7 +315,7 @@ int pcapping_core_domain_init(
         return status;
     }
 
-    status = pcapping_core_check_domain_configuration(domain_ctx->config);
+    status = pcapping_core_check_domain_configuration(config);
 
     if (!fwk_expect(status == FWK_SUCCESS)) {
         return status;
diff --git a/module/scmi_power_capping/test/scmi_power_capping_core_unit_test.c b/module/scmi_power_capping/test/scmi_power_capping_core_unit_test.c
index cfc3a37479e901dd4ef4431369139770c7ae4f90..8c841a4abcf7074813ccce72506e9b82703e608b 100644
--- a/module/scmi_power_capping/test/scmi_power_capping_core_unit_test.c
+++ b/module/scmi_power_capping/test/scmi_power_capping_core_unit_test.c
@@ -127,6 +127,20 @@ void utest_pcapping_core_check_domain_configuration_invalid_cap_step_zero(void)
     TEST_ASSERT_EQUAL(status, FWK_E_DATA);
 }
 
+void utest_pcapping_core_check_domain_configuration_valid_cap_step_zero(void)
+{
+    int status;
+
+    struct mod_scmi_power_capping_domain_config config = {
+        .min_power_cap = 10u,
+        .max_power_cap = 10u,
+        .power_cap_step = 0u,
+    };
+
+    status = pcapping_core_check_domain_configuration(&config);
+    TEST_ASSERT_EQUAL(status, FWK_SUCCESS);
+}
+
 void utest_pcapping_core_check_domain_configuration_success(void)
 {
     int status;
@@ -188,6 +202,27 @@ void utest_pcapping_core_domain_init(void)
     TEST_ASSERT_EQUAL(status, FWK_SUCCESS);
 }
 
+void utest_pcapping_core_domain_init_invalid_config(void)
+{
+    int status;
+    uint32_t domain_idx = FAKE_POWER_CAPPING_IDX_COUNT - 1u;
+    fwk_id_t none_id = FWK_ID_NONE;
+    struct mod_scmi_power_capping_domain_config invalid_configs = {
+        .min_power_cap = 9u,
+        .max_power_cap = 100u,
+        .power_cap_step = 2u,
+    };
+    (void)none_id;
+
+    struct mod_scmi_power_capping_domain_context *ctx =
+        &pcapping_core_ctx.power_capping_domain_ctx_table[domain_idx];
+
+    status = pcapping_core_domain_init(domain_idx, &invalid_configs);
+
+    TEST_ASSERT_EQUAL(FWK_E_DATA, status);
+    TEST_ASSERT(ctx->config != &invalid_configs);
+}
+
 void utest_pcapping_core_start(void)
 {
     int status;
@@ -921,7 +956,11 @@ int scmi_test_main(void)
     RUN_TEST(utest_pcapping_core_check_domain_configuration_max_cap_0);
     RUN_TEST(
         utest_pcapping_core_check_domain_configuration_invalid_cap_step_zero);
+    RUN_TEST(
+        utest_pcapping_core_check_domain_configuration_valid_cap_step_zero);
     RUN_TEST(utest_pcapping_core_check_domain_configuration_success);
+    RUN_TEST(utest_pcapping_core_domain_init);
+    RUN_TEST(utest_pcapping_core_domain_init_invalid_config);
     RUN_TEST(utest_pcapping_core_bind);
     RUN_TEST(utest_pcapping_core_init);
     RUN_TEST(utest_pcapping_core_start);