diff --git a/include/power/rk8xx_pmic.h b/include/power/rk8xx_pmic.h
index 7784c2a..d93cece 100644
--- a/include/power/rk8xx_pmic.h
+++ b/include/power/rk8xx_pmic.h
@@ -170,6 +170,10 @@
 };
 
 enum {
+	RK817_REG_SYS_CFG3 = 0xf4,
+};
+
+enum {
 	RK816_REG_DCDC_EN1 = 0x23,
 	RK816_REG_DCDC_EN2,
 	RK816_REG_DCDC_SLP_EN,
@@ -182,11 +186,38 @@
 	RK805_ID = 0x8050,
 	RK808_ID = 0x0000,
 	RK816_ID = 0x8160,
+	RK817_ID = 0x8170,
 	RK818_ID = 0x8180,
 };
 
+enum {
+	RK817_POWER_EN0 = 0xb1,
+	RK817_POWER_EN1,
+	RK817_POWER_EN2,
+	RK817_POWER_EN3,
+};
+
+#define RK817_POWER_EN_SAVE0	0x99
+#define RK817_POWER_EN_SAVE1	0xa4
+
+#define RK817_ID_MSB	0xed
+#define RK817_ID_LSB	0xee
 #define RK8XX_ID_MSK	0xfff0
 
+#define RK817_PMIC_SYS_CFG3	0xf4
+#define RK817_GPIO_INT_CFG	0xfe
+
+#define RK8XX_ON_SOURCE		0xae
+#define RK8XX_OFF_SOURCE	0xaf
+#define RK817_BUCK4_CMIN	0xc6
+#define RK817_ON_SOURCE		0xf5
+#define RK817_OFF_SOURCE	0xf6
+
+struct reg_data {
+	u8 reg;
+	u8 val;
+	u8 mask;
+};
 struct rk8xx_reg_table {
 	char *name;
 	u8 reg_ctl;