From cf349af35e02a85ebece48064530729821b2fb40 Mon Sep 17 00:00:00 2001
From: Dan Halbert <halbert@halwitz.org>
Date: Fri, 24 Dec 2021 11:45:07 -0500
Subject: [PATCH] turn on I2C power after reset

---
 ports/espressif/boards/adafruit_feather_esp32s2/board.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ports/espressif/boards/adafruit_feather_esp32s2/board.c b/ports/espressif/boards/adafruit_feather_esp32s2/board.c
index 5abd1ce1b3..b0a7862ceb 100644
--- a/ports/espressif/boards/adafruit_feather_esp32s2/board.c
+++ b/ports/espressif/boards/adafruit_feather_esp32s2/board.c
@@ -27,11 +27,17 @@
 #include "supervisor/board.h"
 #include "mpconfigboard.h"
 #include "shared-bindings/microcontroller/Pin.h"
+#include "components/driver/include/driver/gpio.h"
 
 void board_init(void) {
     // USB
     common_hal_never_reset_pin(&pin_GPIO19);
     common_hal_never_reset_pin(&pin_GPIO20);
+
+    // Turn on I2C
+    common_hal_never_reset_pin(&pin_GPIO7);
+    gpio_set_direction(7, GPIO_MODE_DEF_OUTPUT);
+    gpio_set_level(7, false);
 }
 
 bool board_requests_safe_mode(void) {