ports/mimxrt: Initial additions for CSI driver.

Author: malcolm-sparkfun

ports/mimxrt/Makefile

@@ -127,6 +127,7 @@ SRC_HAL_IMX_C += \
 	$(MCU_DIR)/drivers/fsl_clock.c \
 	$(MCUX_SDK_DIR)/drivers/common/fsl_common.c \
 	$(MCUX_SDK_DIR)/drivers/common/fsl_common_arm.c \
+	$(MCUX_SDK_DIR)/drivers/csi/fsl_csi.c \
 	$(MCUX_SDK_DIR)/drivers/dmamux/fsl_dmamux.c \
 	$(MCUX_SDK_DIR)/drivers/edma/fsl_edma.c \
 	$(MCUX_SDK_DIR)/drivers/flexram/fsl_flexram.c \
@@ -155,6 +156,7 @@ INC_HAL_IMX += \
 	-I$(TOP)/$(MCU_DIR) \
 	-I$(TOP)/$(MCU_DIR)/drivers \
 	-I$(TOP)/$(MCUX_SDK_DIR)/drivers/common \
+	-I$(TOP)/$(MCUX_SDK_DIR)/drivers/csi \
 	-I$(TOP)/$(MCUX_SDK_DIR)/drivers/dmamux \
 	-I$(TOP)/$(MCUX_SDK_DIR)/drivers/edma \
 	-I$(TOP)/$(MCUX_SDK_DIR)/drivers/flexram \
@@ -256,6 +258,7 @@ SRC_C += \
 	machine_spi.c \
 	main.c \
 	mbedtls/mbedtls_port.c \
+	mimxrt_csi.c \
 	mimxrt_flash.c \
 	mimxrt_sdram.c \
 	modmimxrt.c \

ports/mimxrt/main.c

@@ -78,6 +78,9 @@ int main(void) {
 
     systick_enable_dispatch(SYSTICK_DISPATCH_LWIP, mod_network_lwip_poll_wrapper);
     #endif
+    
+    mimxrt_csi_init();
+    
     #if MICROPY_PY_BLUETOOTH
     mp_bluetooth_hci_init();
     #endif
@@ -164,6 +167,7 @@ int main(void) {
         #if MICROPY_PY_MACHINE_I2S
         machine_i2s_deinit_all();
         #endif
+        mimxrt_csi_deinit();
         #if MICROPY_PY_BLUETOOTH
         mp_bluetooth_deinit();
         #endif