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tests: drivers: uart: uart_elementary: Add runtime PM configuration

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Add configuration that uses device runtime PM.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruściński 2024-11-18 15:31:22 +01:00 • committed by Fabio Baltieri
commit eae3891303
3 changed files with 36 additions and 3 deletions
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2
tests/drivers/uart/uart_elementary/boards/nrf54h20dk_nrf54h20_cpuapp_dual_uart.overlay
View file

@ -30,6 +30,7 @@ dut: &uart135 {
pinctrl-1 = <&uart135_sleep_alt>;
pinctrl-names = "default", "sleep";
current-speed = <115200>;
zephyr,pm-device-runtime-auto;
};
&pinctrl {
@ -59,4 +60,5 @@ dut_aux: &uart137 {
pinctrl-1 = <&uart137_sleep_alt>;
pinctrl-names = "default", "sleep";
current-speed = <115200>;
zephyr,pm-device-runtime-auto;
};

28
tests/drivers/uart/uart_elementary/src/main.c
View file

@ -12,6 +12,7 @@
*/
#include <zephyr/drivers/uart.h>
#include <zephyr/pm/device_runtime.h>
#include <zephyr/ztest.h>
#if DT_NODE_EXISTS(DT_NODELABEL(dut))
@ -268,15 +269,25 @@ ZTEST(uart_elementary, test_uart_dual_port_transmission)
(void *)test_buffer_aux);
zassert_equal(err, 0, "Unexpected error when setting user data for UART1 callback %d", err);
if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
int usage = pm_device_runtime_usage(uart_dev);
int usage_aux = pm_device_runtime_usage(uart_dev_aux);
zassert_equal(usage, 0);
zassert_equal(usage_aux, 0);
pm_device_runtime_get(uart_dev);
pm_device_runtime_get(uart_dev_aux);
}
uart_irq_err_enable(uart_dev);
uart_irq_err_enable(uart_dev_aux);
uart_irq_tx_enable(uart_dev);
uart_irq_tx_enable(uart_dev_aux);
uart_irq_rx_enable(uart_dev);
uart_irq_rx_enable(uart_dev_aux);
uart_irq_tx_enable(uart_dev);
uart_irq_tx_enable(uart_dev_aux);
/* wait for the tramission to finish (no polling is intentional) */
k_sleep(K_USEC(100 * SLEEP_TIME_US));
@ -287,6 +298,17 @@ ZTEST(uart_elementary, test_uart_dual_port_transmission)
uart_irq_err_disable(uart_dev);
uart_irq_err_disable(uart_dev_aux);
if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
pm_device_runtime_put(uart_dev);
pm_device_runtime_put(uart_dev_aux);
int usage = pm_device_runtime_usage(uart_dev);
int usage_aux = pm_device_runtime_usage(uart_dev_aux);
zassert_equal(usage, 0);
zassert_equal(usage_aux, 0);
}
#if defined(CONFIG_SETUP_MISMATCH_TEST)
TC_PRINT("Mismatched configuration test\n");
zassert_not_equal(uart_error_counter + aux_uart_error_counter, 0,

9
tests/drivers/uart/uart_elementary/testcase.yaml
View file

@ -21,6 +21,15 @@ tests:
extra_args: DTC_OVERLAY_FILE="boards/nrf54h20dk_nrf54h20_cpuapp_dual_uart.overlay"
extra_configs:
- CONFIG_DUAL_UART_TEST=y
drivers.uart.uart_elementary_dual_nrf54h.pm:
filter: CONFIG_SERIAL_SUPPORT_INTERRUPT
platform_allow:
- nrf54h20dk/nrf54h20/cpuapp
extra_args: DTC_OVERLAY_FILE="boards/nrf54h20dk_nrf54h20_cpuapp_dual_uart.overlay"
extra_configs:
- CONFIG_DUAL_UART_TEST=y
- CONFIG_PM_DEVICE=y
- CONFIG_PM_DEVICE_RUNTIME=y
drivers.uart.uart_elementary_dual_setup_mismatch_nrf54h:
filter: CONFIG_SERIAL_SUPPORT_INTERRUPT
platform_allow: