Add tests for SCMI clocks. A test device driver sandbox-scmi_devices.c
is used to get clock resources, allowing further clock manipulation.
Change sandbox-smci_agent to emulate 3 clocks exposed through 2 agents.
Add DM test scmi_clocks to test these 3 clocks.
Update DM test sandbox_scmi_agent with load/remove test sequences
factorized by {load|remove}_sandbox_scmi_test_devices() helper functions.
Signed-off-by: Etienne Carriere <etienne.carri...@linaro.org>
Cc: Simon Glass <s...@chromium.org>
Cc: Peng Fan <peng....@nxp.com>
Cc: Sudeep Holla <sudeep.ho...@arm.com>
---
Changes in v3:
- New commit in the series, addresses review comments on test support.
ut_dm_scmi_clocks test SCMI are found and behave as expected for the
implemented clk uclass methods.
---
arch/sandbox/dts/test.dts | 15 ++
arch/sandbox/include/asm/scmi_test.h | 37 ++++
configs/sandbox_defconfig | 1 +
drivers/firmware/scmi/Makefile | 2 +-
drivers/firmware/scmi/sandbox-scmi_agent.c | 169 ++++++++++++++++++-
drivers/firmware/scmi/sandbox-scmi_devices.c | 86 ++++++++++
test/dm/scmi.c | 139 ++++++++++++++-
7 files changed, 438 insertions(+), 11 deletions(-)
create mode 100644 drivers/firmware/scmi/sandbox-scmi_devices.c
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index dd3b43885e..61acd8d79f 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -361,6 +361,11 @@
compatible = "sandbox,scmi-agent";
#address-cells = <1>;
#size-cells = <0>;
+
+ clk_scmi0: protocol@14 {
+ reg = <0x14>;
+ #clock-cells = <1>;
+ };
};
sandbox-scmi-agent@1 {
@@ -368,6 +373,11 @@
#address-cells = <1>;
#size-cells = <0>;
+ clk_scmi1: protocol@14 {
+ reg = <0x14>;
+ #clock-cells = <1>;
+ };
+
protocol@10 {
reg = <0x10>;
};
@@ -1052,6 +1062,11 @@
compatible = "sandbox,virtio2";
};
+ sandbox_scmi {
+ compatible = "sandbox,scmi-devices";
+ clocks = <&clk_scmi0 7>, <&clk_scmi0 3>, <&clk_scmi1 1>;
+ };
+
pinctrl {
compatible = "sandbox,pinctrl";
diff --git a/arch/sandbox/include/asm/scmi_test.h
b/arch/sandbox/include/asm/scmi_test.h
index a811fe19c3..4e09957bc7 100644
--- a/arch/sandbox/include/asm/scmi_test.h
+++ b/arch/sandbox/include/asm/scmi_test.h
@@ -10,12 +10,28 @@ struct udevice;
struct sandbox_scmi_agent;
struct sandbox_scmi_service;
+/**
+ * struct sandbox_scmi_clk - Simulated clock exposed by SCMI
+ * @id: Identifier of the clock used in the SCMI protocol
+ * @enabled: Clock state: true if enabled, false if disabled
+ * @rate: Clock rate in Hertz
+ */
+struct sandbox_scmi_clk {
+ uint id;
+ bool enabled;
+ ulong rate;
+};
+
/**
* struct sandbox_scmi_agent - Simulated SCMI service seen by SCMI agent
* @idx: Identifier for the SCMI agent, its index
+ * @clk: Simulated clocks
+ * @clk_count: Simulated clocks array size
*/
struct sandbox_scmi_agent {
uint idx;
+ struct sandbox_scmi_clk *clk;
+ size_t clk_count;
};
/**
@@ -28,16 +44,37 @@ struct sandbox_scmi_service {
size_t agent_count;
};
+/**
+ * struct sandbox_scmi_devices - Reference to devices probed through SCMI
+ * @clk: Array the clock devices
+ * @clk_count: Number of clock devices probed
+ */
+struct sandbox_scmi_devices {
+ struct clk *clk;
+ size_t clk_count;
+};
+
#ifdef CONFIG_SCMI_FIRMWARE
/**
* sandbox_scmi_service_context - Get the simulated SCMI services context
* @return: Reference to backend simulated resources state
*/
struct sandbox_scmi_service *sandbox_scmi_service_ctx(void);
+
+/**
+ * sandbox_scmi_devices_get_ref - Get references to devices accessed through
SCMI
+ * @return: Reference to the devices probed by the SCMI test
+ */
+struct sandbox_scmi_devices *sandbox_scmi_devices_ctx(void);
#else
static inline struct sandbox_scmi_service *sandbox_scmi_service_ctx(void)
{
return NULL;
}
+
+static inline struct sandbox_scmi_devices *sandbox_scmi_devices_ctx(void)
+{
+ return NULL;
+}
#endif /* CONFIG_SCMI_FIRMWARE */
#endif /* __SANDBOX_SCMI_TEST_H */
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index 2c130c01f0..7d71c805dc 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -122,6 +122,7 @@ CONFIG_BUTTON=y
CONFIG_BUTTON_GPIO=y
CONFIG_CLK=y
CONFIG_CLK_COMPOSITE_CCF=y
+CONFIG_CLK_SCMI=y
CONFIG_SANDBOX_CLK_CCF=y
CONFIG_CPU=y
CONFIG_DM_DEMO=y
diff --git a/drivers/firmware/scmi/Makefile b/drivers/firmware/scmi/Makefile
index 2f782bbd55..e1e0224066 100644
--- a/drivers/firmware/scmi/Makefile
+++ b/drivers/firmware/scmi/Makefile
@@ -2,4 +2,4 @@ obj-y += scmi_agent-uclass.o
obj-y += smt.o
obj-$(CONFIG_ARM_SMCCC) += smccc_agent.o
obj-$(CONFIG_DM_MAILBOX) += mailbox_agent.o
-obj-$(CONFIG_SANDBOX) += sandbox-scmi_agent.o
+obj-$(CONFIG_SANDBOX) += sandbox-scmi_agent.o sandbox-scmi_devices.o
diff --git a/drivers/firmware/scmi/sandbox-scmi_agent.c
b/drivers/firmware/scmi/sandbox-scmi_agent.c
index ce0d49c951..262efbd12c 100644
--- a/drivers/firmware/scmi/sandbox-scmi_agent.c
+++ b/drivers/firmware/scmi/sandbox-scmi_agent.c
@@ -16,18 +16,34 @@
/*
* The sandbox SCMI agent driver simulates to some extend a SCMI message
* processing. It simulates few of the SCMI services for some of the
- * SCMI protocols embedded in U-Boot. Currently none.
+ * SCMI protocols embedded in U-Boot. Currently:
+ * - SCMI clock protocol: emulate 2 agents each exposing few clocks
*
- * This driver simulates 2 SCMI agents for test purpose.
+ * Agent #0 simulates 2 clocks.
+ * See IDs in scmi0_clk[] and "sandbox-scmi-agent@0" in test.dts.
+ *
+ * Agent #1 simulates 1 clock.
+ * See IDs in scmi1_clk[] and "sandbox-scmi-agent@1" in test.dts.
+ *
+ * All clocks are default disabled.
*
* This Driver exports sandbox_scmi_service_ct() for the test sequence to
* get the state of the simulated services (clock state, rate, ...) and
* check back-end device state reflects the request send through the
- * various uclass devices, currently nothing.
+ * various uclass devices, currently only clock controllers.
*/
#define SANDBOX_SCMI_AGENT_COUNT 2
+static struct sandbox_scmi_clk scmi0_clk[] = {
+ { .id = 7, .rate = 1000 },
+ { .id = 3, .rate = 333 },
+};
+
+static struct sandbox_scmi_clk scmi1_clk[] = {
+ { .id = 1, .rate = 44 },
+};
+
/* The list saves to simulted end devices references for test purpose */
struct sandbox_scmi_agent *sandbox_scmi_agent_list[SANDBOX_SCMI_AGENT_COUNT];
@@ -51,17 +67,158 @@ static void debug_print_agent_state(struct udevice *dev,
char *str)
struct sandbox_scmi_agent *agent = dev2agent(dev);
dev_dbg(dev, "Dump sandbox_scmi_agent %u: %s\n", agent->idx, str);
+ dev_dbg(dev, " scmi%u_clk (%zu): %d/%ld, %d/%ld, %d/%ld, ...\n",
+ agent->idx,
+ agent->clk_count,
+ agent->clk_count ? agent->clk[0].enabled : -1,
+ agent->clk_count ? agent->clk[0].rate : -1,
+ agent->clk_count > 1 ? agent->clk[1].enabled : -1,
+ agent->clk_count > 1 ? agent->clk[1].rate : -1,
+ agent->clk_count > 2 ? agent->clk[2].enabled : -1,
+ agent->clk_count > 2 ? agent->clk[2].rate : -1);
};
+static struct sandbox_scmi_clk *get_scmi_clk_state(uint agent_id, uint
clock_id)
+{
+ struct sandbox_scmi_clk *target = NULL;
+ size_t target_count = 0;
+ size_t n;
+
+ switch (agent_id) {
+ case 0:
+ target = scmi0_clk;
+ target_count = ARRAY_SIZE(scmi0_clk);
+ break;
+ case 1:
+ target = scmi1_clk;
+ target_count = ARRAY_SIZE(scmi1_clk);
+ break;
+ default:
+ return NULL;
+ }
+
+ for (n = 0; n < target_count; n++)
+ if (target[n].id == clock_id)
+ return target + n;
+
+ return NULL;
+}
+
+/*
+ * Sandbox SCMI agent ops
+ */
+
+static int sandbox_scmi_clock_rate_set(struct udevice *dev,
+ struct scmi_msg *msg)
+{
+ struct sandbox_scmi_agent *agent = dev2agent(dev);
+ struct scmi_clk_rate_set_in *in = NULL;
+ struct scmi_clk_rate_set_out *out = NULL;
+ struct sandbox_scmi_clk *clk_state = NULL;
+
+ if (!msg->in_msg || msg->in_msg_sz < sizeof(*in) ||
+ !msg->out_msg || msg->out_msg_sz < sizeof(*out))
+ return -EINVAL;
+
+ in = (struct scmi_clk_rate_set_in *)msg->in_msg;
+ out = (struct scmi_clk_rate_set_out *)msg->out_msg;
+
+ clk_state = get_scmi_clk_state(agent->idx, in->clock_id);
+ if (!clk_state) {
+ dev_err(dev, "Unexpected clock ID %u\n", in->clock_id);
+
+ out->status = SCMI_NOT_FOUND;
+ } else {
+ u64 rate = ((u64)in->rate_msb << 32) + in->rate_lsb;
+
+ clk_state->rate = (ulong)rate;
+
+ out->status = SCMI_SUCCESS;
+ }
+
+ return 0;
+}
+
+static int sandbox_scmi_clock_rate_get(struct udevice *dev,
+ struct scmi_msg *msg)
+{
+ struct sandbox_scmi_agent *agent = dev2agent(dev);
+ struct scmi_clk_rate_get_in *in = NULL;
+ struct scmi_clk_rate_get_out *out = NULL;
+ struct sandbox_scmi_clk *clk_state = NULL;
+
+ if (!msg->in_msg || msg->in_msg_sz < sizeof(*in) ||
+ !msg->out_msg || msg->out_msg_sz < sizeof(*out))
+ return -EINVAL;
+
+ in = (struct scmi_clk_rate_get_in *)msg->in_msg;
+ out = (struct scmi_clk_rate_get_out *)msg->out_msg;
+
+ clk_state = get_scmi_clk_state(agent->idx, in->clock_id);
+ if (!clk_state) {
+ dev_err(dev, "Unexpected clock ID %u\n", in->clock_id);
+
+ out->status = SCMI_NOT_FOUND;
+ } else {
+ out->rate_msb = (u32)((u64)clk_state->rate >> 32);
+ out->rate_lsb = (u32)clk_state->rate;
+
+ out->status = SCMI_SUCCESS;
+ }
+
+ return 0;
+}
+
+static int sandbox_scmi_clock_gate(struct udevice *dev, struct scmi_msg *msg)
+{
+ struct sandbox_scmi_agent *agent = dev2agent(dev);
+ struct scmi_clk_state_in *in = NULL;
+ struct scmi_clk_state_out *out = NULL;
+ struct sandbox_scmi_clk *clk_state = NULL;
+
+ if (!msg->in_msg || msg->in_msg_sz < sizeof(*in) ||
+ !msg->out_msg || msg->out_msg_sz < sizeof(*out))
+ return -EINVAL;
+
+ in = (struct scmi_clk_state_in *)msg->in_msg;
+ out = (struct scmi_clk_state_out *)msg->out_msg;
+
+ clk_state = get_scmi_clk_state(agent->idx, in->clock_id);
+ if (!clk_state) {
+ dev_err(dev, "Unexpected clock ID %u\n", in->clock_id);
+
+ out->status = SCMI_NOT_FOUND;
+ } else if (in->attributes > 1) {
+ out->status = SCMI_PROTOCOL_ERROR;
+ } else {
+ clk_state->enabled = in->attributes;
+
+ out->status = SCMI_SUCCESS;
+ }
+
+ return 0;
+}
+
static int sandbox_scmi_test_process_msg(struct udevice *dev,
struct scmi_msg *msg)
{
switch (msg->protocol_id) {
+ case SCMI_PROTOCOL_ID_CLOCK:
+ switch (msg->message_id) {
+ case SCMI_CLOCK_RATE_SET:
+ return sandbox_scmi_clock_rate_set(dev, msg);
+ case SCMI_CLOCK_RATE_GET:
+ return sandbox_scmi_clock_rate_get(dev, msg);
+ case SCMI_CLOCK_CONFIG_SET:
+ return sandbox_scmi_clock_gate(dev, msg);
+ default:
+ break;
+ }
+ break;
case SCMI_PROTOCOL_ID_BASE:
case SCMI_PROTOCOL_ID_POWER_DOMAIN:
case SCMI_PROTOCOL_ID_SYSTEM:
case SCMI_PROTOCOL_ID_PERF:
- case SCMI_PROTOCOL_ID_CLOCK:
case SCMI_PROTOCOL_ID_SENSOR:
case SCMI_PROTOCOL_ID_RESET_DOMAIN:
*(u32 *)msg->out_msg = SCMI_NOT_SUPPORTED;
@@ -106,11 +263,15 @@ static int sandbox_scmi_test_probe(struct udevice *dev)
case '0':
*agent = (struct sandbox_scmi_agent){
.idx = 0,
+ .clk = scmi0_clk,
+ .clk_count = ARRAY_SIZE(scmi0_clk),
};
break;
case '1':
*agent = (struct sandbox_scmi_agent){
.idx = 1,
+ .clk = scmi1_clk,
+ .clk_count = ARRAY_SIZE(scmi1_clk),
};
break;
default:
diff --git a/drivers/firmware/scmi/sandbox-scmi_devices.c
b/drivers/firmware/scmi/sandbox-scmi_devices.c
new file mode 100644
index 0000000000..2ce8e664df
--- /dev/null
+++ b/drivers/firmware/scmi/sandbox-scmi_devices.c
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020, Linaro Limited
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <asm/scmi_test.h>
+#include <dm/device_compat.h>
+
+/*
+ * Simulate to some extend a SCMI exhange.
+ * This drivers gets SCMI resources and offers API function to the
+ * SCMI test sequence manipulate the resources.
+ */
+
+#define SCMI_TEST_DEVICES_CLK_COUNT 3
+
+/*
+ * These tables store de handles used in the various uclasses device function
+ * that are instancied when probed through the SCMI agent. Use a static
+ * memory allocation to ease sharing with test sequence implementation.
+ */
+static struct clk sandbox_scmi_clk_device[SCMI_TEST_DEVICES_CLK_COUNT];
+static struct sandbox_scmi_devices sandbox_scmi_devhld;
+
+struct sandbox_scmi_devices *sandbox_scmi_devices_ctx(void)
+{
+ return &sandbox_scmi_devhld;
+}
+
+static void dereference_device_handles(struct sandbox_scmi_devices *devices)
+{
+ devices->clk = NULL;
+ devices->clk_count = 0;
+}
+
+static int sandbox_scmi_devices_remove(struct udevice *dev)
+{
+ struct sandbox_scmi_devices *devices = sandbox_scmi_devices_ctx();
+
+ dereference_device_handles(devices);
+
+ return 0;
+}
+
+static int sandbox_scmi_devices_probe(struct udevice *dev)
+{
+ struct sandbox_scmi_devices *devices = sandbox_scmi_devices_ctx();
+ int rc;
+ size_t n;
+
+ devices->clk = sandbox_scmi_clk_device;
+ devices->clk_count = SCMI_TEST_DEVICES_CLK_COUNT;
+
+ for (n = 0; n < SCMI_TEST_DEVICES_CLK_COUNT; n++) {
+ rc = clk_get_by_index(dev, n, devices->clk + n);
+ if (rc) {
+ dev_err(dev, "%s: Failed on clk %zu\n", __func__, n);
+ goto err_clk;
+ }
+ }
+
+ return 0;
+
+err_clk:
+ dereference_device_handles(devices);
+
+ return rc;
+}
+
+static const struct udevice_id sandbox_scmi_devices_ids[] = {
+ { .compatible = "sandbox,scmi-devices" },
+ { }
+};
+
+U_BOOT_DRIVER(sandbox_scmi_devices) = {
+ .name = "sandbox-scmi_devices",
+ .id = UCLASS_MISC,
+ .of_match = sandbox_scmi_devices_ids,
+ .remove = sandbox_scmi_devices_remove,
+ .probe = sandbox_scmi_devices_probe,
+};
diff --git a/test/dm/scmi.c b/test/dm/scmi.c
index d8c1e71f12..e652dbf52b 100644
--- a/test/dm/scmi.c
+++ b/test/dm/scmi.c
@@ -13,26 +13,153 @@
*/
#include <common.h>
+#include <clk.h>
#include <dm.h>
#include <asm/scmi_test.h>
#include <dm/device-internal.h>
#include <dm/test.h>
+#include <linux/kconfig.h>
#include <test/ut.h>
+static int ut_assert_scmi_state_preprobe(struct unit_test_state *uts)
+{
+ struct sandbox_scmi_devices *scmi_devices = sandbox_scmi_devices_ctx();
+ struct sandbox_scmi_service *scmi_ctx = sandbox_scmi_service_ctx();
+
+ ut_assertnonnull(scmi_ctx);
+
+ if (scmi_ctx->agent_count)
+ ut_asserteq(2, scmi_ctx->agent_count);
+
+ ut_assertnonnull(scmi_devices);
+
+ if (scmi_devices->clk_count)
+ ut_asserteq(3, scmi_devices->clk_count);
+
+ return 0;
+}
+
+static int ut_assert_scmi_state_postprobe(struct unit_test_state *uts)
+{
+ struct sandbox_scmi_devices *scmi_devices = sandbox_scmi_devices_ctx();
+ struct sandbox_scmi_service *scmi_ctx = sandbox_scmi_service_ctx();
+
+ /* Device references to check context against test sequence */
+ ut_assertnonnull(scmi_devices);
+ if (IS_ENABLED(CONFIG_CLK_SCMI))
+ ut_asserteq(3, scmi_devices->clk_count);
+
+ /* State of the simulated SCMI server exposed */
+ ut_asserteq(2, scmi_ctx->agent_count);
+
+ ut_assertnonnull(scmi_ctx->agent[0]);
+ ut_asserteq(2, scmi_ctx->agent[0]->clk_count);
+ ut_assertnonnull(scmi_ctx->agent[0]->clk);
+
+ ut_assertnonnull(scmi_ctx->agent[1]);
+ ut_assertnonnull(scmi_ctx->agent[1]->clk);
+ ut_asserteq(1, scmi_ctx->agent[1]->clk_count);
+
+ return 0;
+}
+
+static int load_sandbox_scmi_test_devices(struct unit_test_state *uts,
+ struct udevice **dev)
+{
+ int rc;
+
+ rc = ut_assert_scmi_state_preprobe(uts);
+ if (rc)
+ return rc;
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "sandbox_scmi",
+ dev));
+
+ return ut_assert_scmi_state_postprobe(uts);
+}
+
+static int release_sandbox_scmi_test_devices(struct unit_test_state *uts,
+ struct udevice *dev)
+{
+ ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
+
+ /* Not sure test devices are fully removed, agent may not be visible */
+ return 0;
+}
+
/*
* Test SCMI states when loading and releasing resources
* related to SCMI drivers.
*/
static int dm_test_scmi_sandbox_agent(struct unit_test_state *uts)
{
- struct sandbox_scmi_service *scmi_ctx = sandbox_scmi_service_ctx();
+ struct udevice *dev = NULL;
+ int rc;
- ut_assertnonnull(scmi_ctx);
- ut_asserteq(2, scmi_ctx->agent_count);
- ut_assertnull(scmi_ctx->agent[0]);
- ut_assertnull(scmi_ctx->agent[1]);
+ rc = load_sandbox_scmi_test_devices(uts, &dev);
+ if (!rc)
+ rc = release_sandbox_scmi_test_devices(uts, dev);
- return 0;
+ return rc;
}
DM_TEST(dm_test_scmi_sandbox_agent, UT_TESTF_SCAN_FDT);
+
+static int dm_test_scmi_clocks(struct unit_test_state *uts)
+{
+ struct sandbox_scmi_devices *scmi_devices = sandbox_scmi_devices_ctx();
+ struct sandbox_scmi_service *scmi_ctx = sandbox_scmi_service_ctx();
+ struct udevice *dev = NULL;
+ int rc_dev;
+ int rc;
+
+ if (!IS_ENABLED(CONFIG_CLK_SCMI))
+ return 0;
+
+ rc = load_sandbox_scmi_test_devices(uts, &dev);
+ if (rc)
+ return rc;
+
+ /* Test SCMI clocks rate manipulation */
+ ut_asserteq(1000, clk_get_rate(&scmi_devices->clk[0]));
+ ut_asserteq(333, clk_get_rate(&scmi_devices->clk[1]));
+ ut_asserteq(44, clk_get_rate(&scmi_devices->clk[2]));
+
+ rc_dev = clk_set_rate(&scmi_devices->clk[1], 1088);
+ ut_assert(!rc_dev || rc_dev == 1088);
+
+ ut_asserteq(1000, scmi_ctx->agent[0]->clk[0].rate);
+ ut_asserteq(1088, scmi_ctx->agent[0]->clk[1].rate);
+ ut_asserteq(44, scmi_ctx->agent[1]->clk[0].rate);
+
+ ut_asserteq(1000, clk_get_rate(&scmi_devices->clk[0]));
+ ut_asserteq(1088, clk_get_rate(&scmi_devices->clk[1]));
+ ut_asserteq(44, clk_get_rate(&scmi_devices->clk[2]));
+
+ /* restore original rate for further tests */
+ rc_dev = clk_set_rate(&scmi_devices->clk[1], 333);
+ ut_assert(!rc_dev || rc_dev == 333);
+
+ /* Test SCMI clocks gating manipulation */
+ ut_assert(!scmi_ctx->agent[0]->clk[0].enabled);
+ ut_assert(!scmi_ctx->agent[0]->clk[1].enabled);
+ ut_assert(!scmi_ctx->agent[1]->clk[0].enabled);
+
+ ut_asserteq(0, clk_enable(&scmi_devices->clk[1]));
+ ut_asserteq(0, clk_enable(&scmi_devices->clk[2]));
+
+ ut_assert(!scmi_ctx->agent[0]->clk[0].enabled);
+ ut_assert(scmi_ctx->agent[0]->clk[1].enabled);
+ ut_assert(scmi_ctx->agent[1]->clk[0].enabled);
+
+ ut_assertok(clk_disable(&scmi_devices->clk[1]));
+ ut_assertok(clk_disable(&scmi_devices->clk[2]));
+
+ ut_assert(!scmi_ctx->agent[0]->clk[0].enabled);
+ ut_assert(!scmi_ctx->agent[0]->clk[1].enabled);
+ ut_assert(!scmi_ctx->agent[1]->clk[0].enabled);
+
+ return release_sandbox_scmi_test_devices(uts, dev);
+}
+
+DM_TEST(dm_test_scmi_clocks, UT_TESTF_SCAN_FDT);
--
2.17.1
