diff --git a/include/asm-arm/arch-at91/clk.h b/include/asm-arm/arch-at91/clk.h
index 6aaf82e..f642dd9 100644
--- a/include/asm-arm/arch-at91/clk.h
+++ b/include/asm-arm/arch-at91/clk.h
@@ -49,6 +49,11 @@
 	return get_mck_clk_rate();
 }
 
+static inline unsigned long get_spi_clk_rate(unsigned int dev_id)
+{
+	return get_mck_clk_rate();
+}
+
 static inline unsigned long get_twi_clk_rate(unsigned int dev_id)
 {
 	return get_mck_clk_rate();