1 files changed, 17 insertions, 0 deletions
diff --git a/os/hal/include/sdc.h b/os/hal/include/sdc.h
index 7cd7a3e53..ebeb1ea88 100644
--- a/os/hal/include/sdc.h
+++ b/os/hal/include/sdc.h
@@ -105,6 +105,23 @@
 /* Driver data structures and types.                                         */
 /*===========================================================================*/
 
+/**
+ * @brief   Type of SDIO bus mode.
+ */
+typedef enum {
+  SDC_MODE_1BIT = 0,
+  SDC_MODE_4BIT,
+  SDC_MODE_8BIT
+} sdcbusmode_t;
+
+/**
+ * @brief   Max supported clock.
+ */
+typedef enum {
+  SDC_CLK_25MHz = 0,
+  SDC_CLK_50MHz,
+} sdcbusclk_t;
+
 #include "sdc_lld.h"
 
 /*===========================================================================*/