diff --git a/arch/arm/src/sam34/chip/sam_tc.h b/arch/arm/src/sam34/chip/sam_tc.h
index bb1bd15f0c1..68a4bac43da 100644
--- a/arch/arm/src/sam34/chip/sam_tc.h
+++ b/arch/arm/src/sam34/chip/sam_tc.h
@@ -537,16 +537,10 @@
 #  define TC_BMR_TC1XC1S_TIOA2       (3 << TC_BMR_TC1XC1S_SHIFT)
 #define TC_BMR_TC2XC2S_SHIFT         (4)       /* Bits 4-5: External Clock Signal 2 Selection */
 #define TC_BMR_TC2XC2S_MASK          (3 << TC_BMR_TC2XC2S_SHIFT)
-#if defined(CONFIG_ARCH_CHIP_SAM4s) || defined(CONFIG_ARCH_CHIP_SAM4E)
-#  define TC_BMR_TC2XC2S_TCLK2       (0 << TC_BMR_TC2XC2S_SHIFT)
-#  define TC_BMR_TC2XC2S_TIOA1       (2 << TC_BMR_TC2XC2S_SHIFT)
-#  define TC_BMR_TC2XC2S_TIOA2       (3 << TC_BMR_TC2XC2S_SHIFT)
-#else
-#  define TC_BMR_TC2XC2S_TCLK2       (0 << TC_BMR_TC2XC2S_SHIFT)
-#  define TC_BMR_TC2XC2S_NONE        (1 << TC_BMR_TC2XC2S_SHIFT)
-#  define TC_BMR_TC2XC2S_TIOA0       (2 << TC_BMR_TC2XC2S_SHIFT)
-#  define TC_BMR_TC2XC2S_TIOA1       (3 << TC_BMR_TC2XC2S_SHIFT)
-#endif
+#define TC_BMR_TC2XC2S_TCLK2         (0 << TC_BMR_TC2XC2S_SHIFT)
+#define TC_BMR_TC2XC2S_NONE          (1 << TC_BMR_TC2XC2S_SHIFT)
+#define TC_BMR_TC2XC2S_TIOA0         (2 << TC_BMR_TC2XC2S_SHIFT)
+#define TC_BMR_TC2XC2S_TIOA1         (3 << TC_BMR_TC2XC2S_SHIFT)
 #define TC_BMR_QDEN                  (1 << 8)  /* Bit 8:  Quadrature Decoder Enabled */
 #define TC_BMR_POSEN                 (1 << 9)  /* Bit 9:  Position Enabled */
 #define TC_BMR_SPEEDEN               (1 << 10) /* Bit 10: Speed Enabled */