diff --git a/test/dm/scmi.c b/test/dm/scmi.c
index 5824854..e80667e 100644
--- a/test/dm/scmi.c
+++ b/test/dm/scmi.c
@@ -19,6 +19,7 @@
 #include <scmi_agent.h>
 #include <scmi_agent-uclass.h>
 #include <scmi_protocols.h>
+#include <vsprintf.h>
 #include <asm/scmi_test.h>
 #include <dm/device-internal.h>
 #include <dm/test.h>
@@ -206,6 +207,86 @@
 
 DM_TEST(dm_test_scmi_base, UT_TESTF_SCAN_FDT);
 
+static int dm_test_scmi_cmd(struct unit_test_state *uts)
+{
+	struct udevice *agent_dev;
+	int num_proto = 0;
+	char cmd_out[30];
+
+	if (!CONFIG_IS_ENABLED(CMD_SCMI))
+		return -EAGAIN;
+
+	/* preparation */
+	ut_assertok(uclass_get_device_by_name(UCLASS_SCMI_AGENT, "scmi",
+					      &agent_dev));
+	ut_assertnonnull(agent_dev);
+
+	/*
+	 * Estimate the number of provided protocols.
+	 * This estimation is correct as far as a corresponding
+	 * protocol support is added to sandbox fake serer.
+	 */
+	if (CONFIG_IS_ENABLED(POWER_DOMAIN))
+		num_proto++;
+	if (CONFIG_IS_ENABLED(CLK_SCMI))
+		num_proto++;
+	if (CONFIG_IS_ENABLED(RESET_SCMI))
+		num_proto++;
+	if (CONFIG_IS_ENABLED(DM_REGULATOR_SCMI))
+		num_proto++;
+
+	/* scmi info */
+	ut_assertok(run_command("scmi info", 0));
+
+	ut_assert_nextline("SCMI device: scmi");
+	snprintf(cmd_out, 30, "  protocol version: 0x%x",
+		 SCMI_BASE_PROTOCOL_VERSION);
+	ut_assert_nextline(cmd_out);
+	ut_assert_nextline("  # of agents: 2");
+	ut_assert_nextline("      0: platform");
+	ut_assert_nextline("    > 1: OSPM");
+	snprintf(cmd_out, 30, "  # of protocols: %d", num_proto);
+	ut_assert_nextline(cmd_out);
+	if (CONFIG_IS_ENABLED(SCMI_POWER_DOMAIN))
+		ut_assert_nextline("      Power domain management");
+	if (CONFIG_IS_ENABLED(CLK_SCMI))
+		ut_assert_nextline("      Clock management");
+	if (CONFIG_IS_ENABLED(RESET_SCMI))
+		ut_assert_nextline("      Reset domain management");
+	if (CONFIG_IS_ENABLED(DM_REGULATOR_SCMI))
+		ut_assert_nextline("      Voltage domain management");
+	ut_assert_nextline("  vendor: U-Boot");
+	ut_assert_nextline("  sub vendor: Sandbox");
+	ut_assert_nextline("  impl version: 0x1");
+
+	ut_assert_console_end();
+
+	/* scmi perm_dev */
+	ut_assertok(run_command("scmi perm_dev 1 0 1", 0));
+	ut_assert_console_end();
+
+	ut_assert(run_command("scmi perm_dev 1 0 0", 0));
+	ut_assert_nextline("Denying access to device:0 failed (-13)");
+	ut_assert_console_end();
+
+	/* scmi perm_proto */
+	ut_assertok(run_command("scmi perm_proto 1 0 14 1", 0));
+	ut_assert_console_end();
+
+	ut_assert(run_command("scmi perm_proto 1 0 14 0", 0));
+	ut_assert_nextline("Denying access to protocol:0x14 on device:0 failed (-13)");
+	ut_assert_console_end();
+
+	/* scmi reset */
+	ut_assert(run_command("scmi reset 1 1", 0));
+	ut_assert_nextline("Reset failed (-13)");
+	ut_assert_console_end();
+
+	return 0;
+}
+
+DM_TEST(dm_test_scmi_cmd, UT_TESTF_SCAN_FDT);
+
 static int dm_test_scmi_power_domains(struct unit_test_state *uts)
 {
 	struct sandbox_scmi_agent *agent;