diff --git a/include/i2c/mc9sdz60.h b/include/i2c/mc9sdz60.h
index 4cc233e..3882cea 100644
--- a/include/i2c/mc9sdz60.h
+++ b/include/i2c/mc9sdz60.h
@@ -12,42 +12,56 @@
 #ifndef __ASM_ARCH_MC9SDZ60_H
 #define __ASM_ARCH_MC9SDZ60_H
 
+/**
+ * Register addresses for the MC9SDZ60
+ *
+ * @note: these match those in the kernel drivers/mxc/mcu_pmic/mc9s08dz60.h
+ * but not include/linux/mfd/mc9s08dz60/pmic.h
+ *
+ */
 enum mc9sdz60_reg {
 	MC9SDZ60_REG_VERSION		= 0x00,
-	MC9SDZ60_REG_SECS		= 0x01,
-	MC9SDZ60_REG_MINS		= 0x02,
-	MC9SDZ60_REG_HRS		= 0x03,
-	MC9SDZ60_REG_DAY		= 0x04,
-	MC9SDZ60_REG_DATE		= 0x05,
-	MC9SDZ60_REG_MONTH		= 0x06,
-	MC9SDZ60_REG_YEAR		= 0x07,
-	MC9SDZ60_REG_ALARM_SECS		= 0x08,
-	MC9SDZ60_REG_ALARM_MINS		= 0x09,
-	MC9SDZ60_REG_ALARM_HRS		= 0x0a,
-	MC9SDZ60_REG_TS_CONTROL		= 0x0b,
-	MC9SDZ60_REG_X_LOW		= 0x0c,
-	MC9SDZ60_REG_Y_LOW		= 0x0d,
-	MC9SDZ60_REG_XY_HIGH		= 0x0e,
-	MC9SDZ60_REG_X_LEFT_LOW		= 0x0f,
-	MC9SDZ60_REG_X_LEFT_HIGH	= 0x10,
-	MC9SDZ60_REG_X_RIGHT		= 0x11,
-	MC9SDZ60_REG_Y_TOP_LOW		= 0x12,
-	MC9SDZ60_REG_Y_TOP_HIGH		= 0x13,
-	MC9SDZ60_REG_Y_BOTTOM		= 0x14,
-	MC9SDZ60_REG_RESET_1		= 0x15,
-	MC9SDZ60_REG_RESET_2		= 0x16,
-	MC9SDZ60_REG_POWER_CTL		= 0x17,
-	MC9SDZ60_REG_DELAY_CONFIG	= 0x18,
-	MC9SDZ60_REG_GPIO_1		= 0x19,
-	MC9SDZ60_REG_GPIO_2		= 0x1a,
-	MC9SDZ60_REG_KPD_1		= 0x1b,
-	MC9SDZ60_REG_KPD_2		= 0x1c,
-	MC9SDZ60_REG_KPD_CONTROL	= 0x1d,
-	MC9SDZ60_REG_INT_ENABLE_1	= 0x1e,
-	MC9SDZ60_REG_INT_ENABLE_2	= 0x1f,
-	MC9SDZ60_REG_INT_FLAG_1		= 0x20,
-	MC9SDZ60_REG_INT_FLAG_2		= 0x21,
-	MC9SDZ60_REG_DES_FLAG		= 0x22,
+	/* reserved                       0x01 */
+	MC9SDZ60_REG_SECS		= 0x02,
+	MC9SDZ60_REG_MINS		= 0x03,
+	MC9SDZ60_REG_HRS		= 0x04,
+	MC9SDZ60_REG_DAY		= 0x05,
+	MC9SDZ60_REG_DATE		= 0x06,
+	MC9SDZ60_REG_MONTH		= 0x07,
+	MC9SDZ60_REG_YEAR		= 0x08,
+	MC9SDZ60_REG_ALARM_SECS		= 0x09,
+	MC9SDZ60_REG_ALARM_MINS		= 0x0a,
+	MC9SDZ60_REG_ALARM_HRS		= 0x0b,
+        /* reserved                       0x0c */
+        /* reserved                       0x0d */
+	MC9SDZ60_REG_TS_CONTROL		= 0x0e,
+	MC9SDZ60_REG_X_LOW		= 0x0f,
+	MC9SDZ60_REG_Y_LOW		= 0x10,
+	MC9SDZ60_REG_XY_HIGH		= 0x11,
+	MC9SDZ60_REG_X_LEFT_LOW		= 0x12,
+	MC9SDZ60_REG_X_LEFT_HIGH	= 0x13,
+	MC9SDZ60_REG_X_RIGHT		= 0x14,
+	MC9SDZ60_REG_Y_TOP_LOW		= 0x15,
+	MC9SDZ60_REG_Y_TOP_HIGH		= 0x16,
+	MC9SDZ60_REG_Y_BOTTOM		= 0x17,
+        /* reserved                       0x18 */
+        /* reserved                       0x19 */
+	MC9SDZ60_REG_RESET_1		= 0x1a,
+	MC9SDZ60_REG_RESET_2		= 0x1b,
+	MC9SDZ60_REG_POWER_CTL		= 0x1c,
+	MC9SDZ60_REG_DELAY_CONFIG	= 0x1d,
+        /* reserved                       0x1e */
+        /* reserved                       0x1f */
+	MC9SDZ60_REG_GPIO_1		= 0x20,
+	MC9SDZ60_REG_GPIO_2		= 0x21,
+	MC9SDZ60_REG_KPD_1		= 0x22,
+	MC9SDZ60_REG_KPD_2		= 0x23,
+	MC9SDZ60_REG_KPD_CONTROL	= 0x24,
+	MC9SDZ60_REG_INT_ENABLE_1	= 0x25,
+	MC9SDZ60_REG_INT_ENABLE_2	= 0x26,
+	MC9SDZ60_REG_INT_FLAG_1		= 0x27,
+	MC9SDZ60_REG_INT_FLAG_2		= 0x28,
+	MC9SDZ60_REG_DES_FLAG		= 0x29,
 };
 
 struct mc9sdz60 {