esp_phy: fix failure of unit test for test_phy_rtc_init on ESP32-C6

  - esp_phy_enable() blocks in the unit test due to the FE related functions in modem clock registers are not enabled. This MR adds dependency of FE for PHY module.

components/esp_hw_support/modem_clock.c

@@ -202,7 +202,7 @@ static void IRAM_ATTR modem_clock_device_disable(modem_clock_context_t *ctx, uin
 #define BLE_CLOCK_DEPS        (MODEM_CLOCK_BLE_MAC | MODEM_CLOCK_FE | MODEM_CLOCK_BLE_BB | MODEM_CLOCK_ETM | MODEM_CLOCK_COEXIST)
 #define IEEE802154_CLOCK_DEPS (MODEM_CLOCK_802154_MAC | MODEM_CLOCK_FE | MODEM_CLOCK_BLE_BB | MODEM_CLOCK_ETM | MODEM_CLOCK_COEXIST)
 #define COEXIST_CLOCK_DEPS    (MODEM_CLOCK_COEXIST)
-#define PHY_CLOCK_DEPS        (MODEM_CLOCK_I2C_MASTER)
+#define PHY_CLOCK_DEPS        (MODEM_CLOCK_I2C_MASTER | MODEM_CLOCK_FE)
 
 void IRAM_ATTR modem_clock_module_enable(periph_module_t module)
 {

components/esp_phy/test/test_phy_rtc.c

@@ -11,9 +11,10 @@
 #include <freertos/task.h>
 #include <freertos/semphr.h>
 #include "soc/soc_caps.h"
+#include "esp_private/esp_modem_clock.h"
 #include "esp_private/wifi.h"
 
-#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP32C6, ESP32H2)
+#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP32H2)
 //IDF-5046
 
 #include "esp_phy_init.h"
@@ -57,7 +58,9 @@ static IRAM_ATTR void test_phy_rtc_cache_task(void *arg)
 {
     //power up wifi and bt mac bb power domain
     esp_wifi_power_domain_on();
-
+#if CONFIG_IDF_TARGET_ESP32C6
+    modem_clock_module_enable(PERIPH_PHY_MODULE);
+#endif // CONFIG_IDF_TARGET_ESP32C6
     test_phy_rtc_init();
 
 #if CONFIG_IDF_TARGET_ESP32
@@ -97,6 +100,9 @@ static IRAM_ATTR void test_phy_rtc_cache_task(void *arg)
 
 #endif //SOC_BT_SUPPORTED
 
+#if CONFIG_IDF_TARGET_ESP32C6
+    modem_clock_module_disable(PERIPH_PHY_MODULE);
+#endif // CONFIG_IDF_TARGET_ESP32C6
     //power down wifi and bt mac bb power domain
     esp_wifi_power_domain_off();