altos: Add HAS_COMPANION to new boards with companion connectors

[fw/altos] / src / drivers / ao_companion.c

diff --git a/src/drivers/ao_companion.c b/src/drivers/ao_companion.c
index 7e02939bf7bc0c01bca788bce526da7ee1172115..5f07e8b06cf8827e71e031b215c30a1aedbbc97d 100644 (file)
--- a/src/drivers/ao_companion.c
+++ b/src/drivers/ao_companion.c
@@ -23,6 +23,10 @@
 #define ao_spi_fast(b)
 #endif
 
+#if !HAS_COMPANION
+#error HAS_COMPANION not set in ao_companion.c
+#endif
+
 #define COMPANION_SELECT()     do {                    \
                ao_spi_get_bit(AO_COMPANION_CS_PORT,    \
                               AO_COMPANION_CS_PIN,     \