diff --git a/drivers/timer/litex_timer.c b/drivers/timer/litex_timer.c
index d78e2a69b47..74f8306cc4a 100644
--- a/drivers/timer/litex_timer.c
+++ b/drivers/timer/litex_timer.c
@@ -13,20 +13,20 @@
 #include <spinlock.h>
 #include <drivers/timer/system_timer.h>
 
-#define TIMER_BASE	        DT_INST_REG_ADDR(0)
-#define TIMER_LOAD_ADDR		((TIMER_BASE) + 0x00)
-#define TIMER_RELOAD_ADDR	((TIMER_BASE) + 0x10)
-#define TIMER_EN_ADDR		((TIMER_BASE) + 0x20)
-#define TIMER_EV_PENDING_ADDR	((TIMER_BASE) + 0x3c)
-#define TIMER_EV_ENABLE_ADDR	((TIMER_BASE) + 0x40)
-#define TIMER_TOTAL_UPDATE	((TIMER_BASE) + 0x44)
-#define TIMER_TOTAL		((TIMER_BASE) + 0x48)
+#define TIMER_LOAD_ADDR		DT_INST_REG_ADDR_BY_NAME(0, load)
+#define TIMER_RELOAD_ADDR	DT_INST_REG_ADDR_BY_NAME(0, reload)
+#define TIMER_EN_ADDR		DT_INST_REG_ADDR_BY_NAME(0, en)
+#define TIMER_UPDATE_VALUE_ADDR	DT_INST_REG_ADDR_BY_NAME(0, update_value)
+#define TIMER_VALUE_ADDR	DT_INST_REG_ADDR_BY_NAME(0, value)
+#define TIMER_EV_STATUS_ADDR	DT_INST_REG_ADDR_BY_NAME(0, ev_status)
+#define TIMER_EV_PENDING_ADDR	DT_INST_REG_ADDR_BY_NAME(0, ev_pending)
+#define TIMER_EV_ENABLE_ADDR	DT_INST_REG_ADDR_BY_NAME(0, ev_enable)
 
-#define TIMER_EV	0x1
-#define TIMER_IRQ	DT_INST_IRQN(0)
-#define TIMER_DISABLE	0x0
-#define TIMER_ENABLE	0x1
-#define UPDATE_TOTAL	0x1
+#define TIMER_EV		0x1
+#define TIMER_IRQ		DT_INST_IRQN(0)
+#define TIMER_DISABLE		0x0
+#define TIMER_ENABLE		0x1
+#define TIMER_UPDATE_VALUE	0x1
 
 static void litex_timer_irq_handler(const void *device)
 {
@@ -41,29 +41,29 @@ static void litex_timer_irq_handler(const void *device)
 uint32_t sys_clock_cycle_get_32(void)
 {
 	static struct k_spinlock lock;
-	uint32_t timer_total;
+	uint32_t timer_value;
 	k_spinlock_key_t key = k_spin_lock(&lock);
 
-	litex_write8(UPDATE_TOTAL, TIMER_TOTAL_UPDATE);
-	timer_total = (uint32_t)litex_read64(TIMER_TOTAL);
+	litex_write8(TIMER_UPDATE_VALUE, TIMER_UPDATE_VALUE_ADDR);
+	timer_value = (uint32_t)litex_read64(TIMER_VALUE_ADDR);
 
 	k_spin_unlock(&lock, key);
 
-	return timer_total;
+	return timer_value;
 }
 
 uint64_t sys_clock_cycle_get_64(void)
 {
 	static struct k_spinlock lock;
-	uint64_t timer_total;
+	uint64_t timer_value;
 	k_spinlock_key_t key = k_spin_lock(&lock);
 
-	litex_write8(UPDATE_TOTAL, TIMER_TOTAL_UPDATE);
-	timer_total = litex_read64(TIMER_TOTAL);
+	litex_write8(TIMER_UPDATE_VALUE, TIMER_UPDATE_VALUE_ADDR);
+	timer_value = litex_read64(TIMER_VALUE_ADDR);
 
 	k_spin_unlock(&lock, key);
 
-	return timer_total;
+	return timer_value;
 }
 
 /* tickless kernel is not supported */
diff --git a/dts/riscv/riscv32-litex-vexriscv.dtsi b/dts/riscv/riscv32-litex-vexriscv.dtsi
index e058eb8991a..424d9b22821 100644
--- a/dts/riscv/riscv32-litex-vexriscv.dtsi
+++ b/dts/riscv/riscv32-litex-vexriscv.dtsi
@@ -65,8 +65,23 @@
 			compatible = "litex,timer0";
 			interrupt-parent = <&intc0>;
 			interrupts = <1 0>;
-			reg = <0xe0002800 0x40>;
-			reg-names = "control";
+			reg = <0xe0002800 0x10
+				0xe0002810 0x10
+				0xe0002820 0x4
+				0xe0002824 0x4
+				0xe0002828 0x10
+				0xe0002838 0x4
+				0xe000283c 0x4
+				0xe0002840 0x4>;
+			reg-names =
+				"load",
+				"reload",
+				"en",
+				"update_value",
+				"value",
+				"ev_status",
+				"ev_pending",
+				"ev_enable";
 			label = "timer0";
 			status = "disabled";
 		};