diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c
index ecb7e2024d58..22699a47e675 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.c
+++ b/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -27,6 +27,7 @@
 #include <linux/psci.h>
 #include <linux/reset-controller.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 
 #include <dt-bindings/clock/renesas-cpg-mssr.h>
 
@@ -205,7 +206,7 @@ static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool enable)
 	int error;
 
 	dev_dbg(dev, "MSTP %u%02u/%pC %s\n", reg, bit, hw->clk,
-		enable ? "ON" : "OFF");
+		str_on_off(enable));
 	spin_lock_irqsave(&priv->rmw_lock, flags);
 
 	if (priv->reg_layout == CLK_REG_LAYOUT_RZ_A) {
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index e2ecc9d36e05..e4f2d974f38a 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -27,6 +27,7 @@
 #include <linux/pm_domain.h>
 #include <linux/reset-controller.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 #include <linux/units.h>
 
 #include <dt-bindings/clock/renesas-cpg-mssr.h>
@@ -1222,7 +1223,7 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable)
 	}
 
 	dev_dbg(dev, "CLK_ON 0x%x/%pC %s\n", CLK_ON_R(reg), hw->clk,
-		enable ? "ON" : "OFF");
+		str_on_off(enable));
 
 	value = bitmask << 16;
 	if (enable)