MIMXRT1060_EVK: Disable deep sleep by default (#420)

Author: Jamie Smith

targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT105x/CMakeLists.txt

@@ -31,8 +31,6 @@ target_sources(mbed-mimxrt105x
         clock_config.c
         PeripheralPins.c
         pinmap.c
-        mimxrt_clock_adjustment.c
-        lpm.c
         mbed_overrides.c
 
         device/system_MIMXRT1052.c
@@ -106,6 +104,14 @@ target_sources(mbed-mimxrt105x
         ${STARTUP_FILE}
 )
 
+# Add extra sources used for deep sleep mode
+if("DEVICE_LPTICKER=1" IN_LIST MBED_TARGET_DEFINITIONS)
+    target_sources(mbed-mimxrt105x
+        INTERFACE
+            mimxrt_clock_adjustment.c
+            lpm.c)
+endif()
+
 target_link_libraries(mbed-mimxrt105x
     INTERFACE
         mbed-mcuxpresso-mcus

targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT105x/mbed_overrides.c

@@ -206,7 +206,9 @@ void mbed_sdk_init()
     BOARD_Init_PMIC_STBY_REQ();
 #endif
 
+#if DEVICE_LPTICKER
     LPM_Init();
+#endif
 }
 
 void spi_setup_clock()

targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT105x/sleep.c

@@ -33,6 +33,7 @@ void hal_sleep(void)
     __ISB();
 }
 
+#if DEVICE_LPTICKER
 void hal_deepsleep(void)
 {
     /* Check if any of the UART's is transmitting data */
@@ -48,4 +49,9 @@ void hal_deepsleep(void)
 
     vPortPOST_SLEEP_PROCESSING(kCLOCK_ModeStop);
 }
-
+#else
+void hal_deepsleep(void)
+{
+    hal_sleep();
+}
+#endif

targets/targets.json5

@@ -5226,8 +5226,7 @@
             "SPISLAVE",
             "TRNG",
             "WATCHDOG",
-            "USBDEVICE",
-            "LPTICKER"
+            "USBDEVICE"
         ],
         "overrides": {
             "deep-sleep-latency": 10