diff --git a/drivers/clk/clk-npcm7xx.c b/drivers/clk/clk-npcm7xx.c
index e677bb5a784b..e319cfa51a8a 100644
--- a/drivers/clk/clk-npcm7xx.c
+++ b/drivers/clk/clk-npcm7xx.c
@@ -129,20 +129,6 @@ npcm7xx_clk_register_pll(void __iomem *pllcon, const char *name,
 #define NPCM7XX_SECCNT          (0x68)
 #define NPCM7XX_CNTR25M         (0x6C)
 
-struct npcm7xx_clk_gate_data {
-	u32 reg;
-	u8 bit_idx;
-	const char *name;
-	const char *parent_name;
-	unsigned long flags;
-	/*
-	 * If this clock is exported via DT, set onecell_idx to constant
-	 * defined in include/dt-bindings/clock/nuvoton, NPCM7XX-clock.h for
-	 * this specific clock.  Otherwise, set to -1.
-	 */
-	int onecell_idx;
-};
-
 struct npcm7xx_clk_mux_data {
 	u8 shift;
 	u8 mask;
@@ -160,21 +146,6 @@ struct npcm7xx_clk_mux_data {
 
 };
 
-struct npcm7xx_clk_div_fixed_data {
-	u8 mult;
-	u8 div;
-	const char *name;
-	const char *parent_name;
-	u8 clk_divider_flags;
-	/*
-	 * If this clock is exported via DT, set onecell_idx to constant
-	 * defined in include/dt-bindings/clock/nuvoton, NPCM7XX-clock.h for
-	 * this specific clock.  Otherwise, set to -1.
-	 */
-	int onecell_idx;
-};
-
-
 struct npcm7xx_clk_div_data {
 	u32 reg;
 	u8 shift;