diff --git a/.gitmodules b/.gitmodules
index 88d46f69df..74ba714b2c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -114,3 +114,9 @@
 [submodule "frozen/Adafruit_CircuitPython_Register"]
 	path = frozen/Adafruit_CircuitPython_Register
 	url = https://github.com/adafruit/Adafruit_CircuitPython_Register.git
+[submodule "frozen/Adafruit_CircuitPython_ESP32SPI"]
+	path = frozen/Adafruit_CircuitPython_ESP32SPI
+	url = https://github.com/adafruit/Adafruit_CircuitPython_ESP32SPI
+[submodule "frozen/Adafruit_CircuitPython_Requests"]
+	path = frozen/Adafruit_CircuitPython_Requests
+	url = https://github.com/adafruit/Adafruit_CircuitPython_Requests
diff --git a/frozen/Adafruit_CircuitPython_ESP32SPI b/frozen/Adafruit_CircuitPython_ESP32SPI
new file mode 160000
index 0000000000..f523b2316b
--- /dev/null
+++ b/frozen/Adafruit_CircuitPython_ESP32SPI
@@ -0,0 +1 @@
+Subproject commit f523b2316bc3e25220b88c5435868c6a5880dfab
diff --git a/frozen/Adafruit_CircuitPython_Requests b/frozen/Adafruit_CircuitPython_Requests
new file mode 160000
index 0000000000..e8a759719e
--- /dev/null
+++ b/frozen/Adafruit_CircuitPython_Requests
@@ -0,0 +1 @@
+Subproject commit e8a759719e94c69a01f9e07d418ca6db39114db3
diff --git a/ports/mimxrt10xx/boards/feather_m7_1011/mpconfigboard.mk b/ports/mimxrt10xx/boards/feather_m7_1011/mpconfigboard.mk
index 670b48b602..fbaf5d399d 100644
--- a/ports/mimxrt10xx/boards/feather_m7_1011/mpconfigboard.mk
+++ b/ports/mimxrt10xx/boards/feather_m7_1011/mpconfigboard.mk
@@ -6,3 +6,7 @@ USB_MANUFACTURER = "Adafruit"
 CHIP_VARIANT = MIMXRT1011DAE5A
 CHIP_FAMILY = MIMXRT1011
 FLASH = W25Q32JV
+
+# Include these Python libraries in the firmware
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_ESP32SPI
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Requests
diff --git a/ports/mimxrt10xx/boards/feather_mimxrt1011/mpconfigboard.mk b/ports/mimxrt10xx/boards/feather_mimxrt1011/mpconfigboard.mk
index 08164b140d..60eed8a80d 100644
--- a/ports/mimxrt10xx/boards/feather_mimxrt1011/mpconfigboard.mk
+++ b/ports/mimxrt10xx/boards/feather_mimxrt1011/mpconfigboard.mk
@@ -6,3 +6,7 @@ USB_MANUFACTURER = "arturo182"
 CHIP_VARIANT = MIMXRT1011DAE5A
 CHIP_FAMILY = MIMXRT1011
 FLASH = W25Q64JV
+
+# Include these Python libraries in the firmware
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_ESP32SPI
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Requests
diff --git a/ports/mimxrt10xx/common-hal/busio/I2C.c b/ports/mimxrt10xx/common-hal/busio/I2C.c
index 2de996f9a0..0bb7dcc6c6 100644
--- a/ports/mimxrt10xx/common-hal/busio/I2C.c
+++ b/ports/mimxrt10xx/common-hal/busio/I2C.c
@@ -34,10 +34,8 @@
 
 #include "fsl_lpi2c.h"
 
-//TODO
+#define I2C_CLOCK_FREQ (CLOCK_GetFreq(kCLOCK_Usb1PllClk) / 8 / (1+CLOCK_GetDiv(kCLOCK_Lpi2cDiv)))
 
-#define I2C_CLOCK_SOURCE_DIVIDER (5U)
-#define I2C_CLOCK_FREQ (CLOCK_GetFreq(kCLOCK_Usb1PllClk) / 8 / (I2C_CLOCK_SOURCE_DIVIDER + 1U))
 
 static void config_periph_pin(const mcu_periph_obj_t *periph) {
     IOMUXC_SetPinMux(