diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index a5a5809dce6d..cf80831de79d 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -195,7 +195,7 @@ struct clk *tegra_clk_register_periph(const char *name,
 }
 
 struct clk *tegra_clk_register_periph_nodiv(const char *name,
-		const char **parent_names, int num_parents,
+		const char * const *parent_names, int num_parents,
 		struct tegra_clk_periph *periph, void __iomem *clk_base,
 		u32 offset)
 {
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 960e47e41fdf..945b07093afa 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -590,7 +590,7 @@ struct clk *tegra_clk_register_periph(const char *name,
 		struct tegra_clk_periph *periph, void __iomem *clk_base,
 		u32 offset, unsigned long flags);
 struct clk *tegra_clk_register_periph_nodiv(const char *name,
-		const char **parent_names, int num_parents,
+		const char * const *parent_names, int num_parents,
 		struct tegra_clk_periph *periph, void __iomem *clk_base,
 		u32 offset);