arm64: mvebu: Add support for the Marvell Armada 3700 SoC

[karo-tx-uboot.git] / arch / arm / mach-mvebu / include / mach / cpu.h

diff --git a/arch/arm/mach-mvebu/include/mach/cpu.h b/arch/arm/mach-mvebu/include/mach/cpu.h
index cbec876c4293d5fffa9f5c12d12c61e4300f28a5..66f7680fb31907d6106bb6282231815d85f276c4 100644 (file)
--- a/arch/arm/mach-mvebu/include/mach/cpu.h
+++ b/arch/arm/mach-mvebu/include/mach/cpu.h
@@ -166,5 +166,12 @@ struct mvebu_lcd_info {
 
 int mvebu_lcd_register_init(struct mvebu_lcd_info *lcd_info);
 
+/*
+ * get_ref_clk
+ *
+ * return: reference clock in MHz (25 or 40)
+ */
+u32 get_ref_clk(void);
+
 #endif /* __ASSEMBLY__ */
 #endif /* _MVEBU_CPU_H */