zephyr: Switch back to enabling I2C in board-specific configs.

I2C can't be enabled in prj_base.conf because it's a board-specific feature. For example, if a board doesn't have I2C but CONFIG_I2C=y then the build will fail (on Zephyr build system side). The patch here gets the qemu_cortex_m3 build working again.
maripo · May 24, 2019 · c4a6d9c · c4a6d9c
1 parent b88bf42
commit c4a6d9c
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/ports/zephyr/prj_base.conf b/ports/zephyr/prj_base.conf
@@ -14,9 +14,6 @@ CONFIG_NEWLIB_LIBC=y
 CONFIG_FLOAT=y
 CONFIG_MAIN_STACK_SIZE=4736
 
-# Drivers
-CONFIG_I2C=y
-
 # Enable sensor subsystem (doesn't add code if not used).
 # Specific sensors should be enabled per-board.
 CONFIG_SENSOR=y

diff --git a/ports/zephyr/prj_frdm_k64f.conf b/ports/zephyr/prj_frdm_k64f.conf
@@ -1,6 +1,9 @@
 # Networking drivers
 CONFIG_NET_L2_ETHERNET=y
 
+# Hardware features
+CONFIG_I2C=y
+
 # Sensor drivers
 CONFIG_FXOS8700=y
 CONFIG_FXOS8700_MODE_HYBRID=y

diff --git a/ports/zephyr/prj_frdm_kw41z.conf b/ports/zephyr/prj_frdm_kw41z.conf
@@ -1,3 +1,6 @@
+# Hardware features
+CONFIG_I2C=y
+
 # Sensor drivers
 CONFIG_FXOS8700=y
 CONFIG_FXOS8700_MODE_HYBRID=y