tests: drivers: clock_control: nrf_onoff_and_bt: Extend test

Extend test to check simple sequential use of BT specific API and standard onoff API. Test case added as it was initially failing on nrf54l15. Additionally, increased startup time for nRF54LX were HFCLK start is combined with tuning and it takes longer. Added nrf54l15dk//cpuapp to the test. Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>

Author: nordic-krch

tests/drivers/clock_control/nrf_onoff_and_bt/src/main.c

@@ -14,7 +14,11 @@ LOG_MODULE_REGISTER(test);
 
 #define TEST_TIME_MS 10000
 
+#ifdef CONFIG_SOC_SERIES_NRF54LX
+#define HF_STARTUP_TIME_US 600
+#else
 #define HF_STARTUP_TIME_US 400
+#endif
 
 static bool test_end;
 
@@ -66,6 +70,7 @@ K_TIMER_DEFINE(timer1, bt_timeout_handler, NULL);
 static void check_hf_status(const struct device *dev, bool exp_on,
  bool sw_check)
 {
+uint32_t key = irq_lock();
 nrf_clock_hfclk_t type;
 
 nrf_clock_is_running(NRF_CLOCK, NRF_CLOCK_DOMAIN_HFCLK, &type);
@@ -83,6 +88,7 @@ static void check_hf_status(const struct device *dev, bool exp_on,
 "%d: Unexpected status: %d", iteration, status);
 }
 
+irq_unlock(key);
 }
 
 /* Test controls HF clock from two contexts: thread and timer interrupt.
@@ -223,4 +229,45 @@ ZTEST(nrf_onoff_and_bt, test_bt_interrupted)
 k_msleep(100);
 check_hf_status(clock_dev, false, true);
 }
+
+ZTEST(nrf_onoff_and_bt, test_onoff_following_bt)
+{
+int err;
+int res = -EIO;
+
+z_nrf_clock_bt_ctlr_hf_request();
+
+/* First start can take longer on some platforms due to the tuning. */
+k_busy_wait(HF_STARTUP_TIME_US + 6000);
+check_hf_status(clock_dev, true, false);
+
+z_nrf_clock_bt_ctlr_hf_release();
+
+for (int i = 0; i < 5; i++) {
+z_nrf_clock_bt_ctlr_hf_request();
+
+k_busy_wait(HF_STARTUP_TIME_US + 1200);
+check_hf_status(clock_dev, true, false);
+
+z_nrf_clock_bt_ctlr_hf_release();
+
+check_hf_status(clock_dev, false, false);
+
+sys_notify_init_spinwait(&cli.notify);
+err = onoff_request(hf_mgr, &cli);
+zassert_true(err >= 0, "Unexpected err: %d", err);
+
+k_busy_wait(HF_STARTUP_TIME_US);
+err = sys_notify_fetch_result(&cli.notify, &res);
+zassert_equal(err, 0, "Unexpected err: %d", err);
+zassert_equal(res, 0, "Unexpected result: %d", res);
+check_hf_status(clock_dev, true, false);
+
+err = onoff_release(hf_mgr);
+zassert_true(err >= 0, "Unexpected err: %d", err);
+
+check_hf_status(clock_dev, false, false);
+}
+}
+
 ZTEST_SUITE(nrf_onoff_and_bt, NULL, setup, NULL, NULL, NULL);

tests/drivers/clock_control/nrf_onoff_and_bt/testcase.yaml

@@ -7,5 +7,6 @@ tests:
  - nrf51dk/nrf51822
  - nrf52dk/nrf52832
  - nrf52840dk/nrf52840
+ - nrf54l15dk/nrf54l15/cpuapp
  integration_platforms:
- - nrf51dk/nrf51822
+ - nrf54l15dk/nrf54l15/cpuapp