diff --git a/drivers/misc/rk628/rk628.c b/drivers/misc/rk628/rk628.c
index cab473d4df78..6841fff179ab 100644
--- a/drivers/misc/rk628/rk628.c
+++ b/drivers/misc/rk628/rk628.c
@@ -34,6 +34,7 @@
 static const struct regmap_range rk628_cru_readable_ranges[] = {
 	regmap_reg_range(CRU_CPLL_CON0, CRU_CPLL_CON4),
 	regmap_reg_range(CRU_GPLL_CON0, CRU_GPLL_CON4),
+	regmap_reg_range(CRU_APLL_CON0, CRU_APLL_CON4),
 	regmap_reg_range(CRU_MODE_CON00, CRU_MODE_CON00),
 	regmap_reg_range(CRU_CLKSEL_CON00, CRU_CLKSEL_CON21),
 	regmap_reg_range(CRU_GATE_CON00, CRU_GATE_CON05),
diff --git a/drivers/misc/rk628/rk628_cru.h b/drivers/misc/rk628/rk628_cru.h
index 4f9ba6cea4b9..5c565b6a8ccf 100644
--- a/drivers/misc/rk628/rk628_cru.h
+++ b/drivers/misc/rk628/rk628_cru.h
@@ -46,6 +46,11 @@
 #define CRU_GPLL_CON2		CRU_REG(0x0028)
 #define CRU_GPLL_CON3		CRU_REG(0x002c)
 #define CRU_GPLL_CON4		CRU_REG(0x0030)
+#define CRU_APLL_CON0		CRU_REG(0x0040)
+#define CRU_APLL_CON1		CRU_REG(0x0044)
+#define CRU_APLL_CON2		CRU_REG(0x0048)
+#define CRU_APLL_CON3		CRU_REG(0x004c)
+#define CRU_APLL_CON4		CRU_REG(0x0050)
 #define CRU_MODE_CON00		CRU_REG(0x0060)
 #define CLK_APLL_MODE_MASK	BIT(4)
 #define CLK_APLL_MODE_SHIFT	4