1 files changed, 169 insertions, 0 deletions

diff --git a/include/linux/mfd/tps6507x.h b/include/linux/mfd/tps6507x.h
new file mode 100644
index 000000000000..c923e4864f55
--- /dev/null
+++ b/include/linux/mfd/tps6507x.h
@@ -0,0 +1,169 @@
+/* linux/mfd/tps6507x.h
+ *
+ * Functions to access TPS65070 power management chip.
+ *
+ * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
+ *
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+
+#ifndef __LINUX_MFD_TPS6507X_H
+#define __LINUX_MFD_TPS6507X_H
+
+/*
+ * ----------------------------------------------------------------------------
+ * Registers, all 8 bits
+ * ----------------------------------------------------------------------------
+ */
+
+
+/* Register definitions */
+#define TPS6507X_REG_PPATH1                     0X01
+#define TPS6507X_CHG_USB                        BIT(7)
+#define TPS6507X_CHG_AC                         BIT(6)
+#define TPS6507X_CHG_USB_PW_ENABLE              BIT(5)
+#define TPS6507X_CHG_AC_PW_ENABLE               BIT(4)
+#define TPS6507X_CHG_AC_CURRENT                 BIT(2)
+#define TPS6507X_CHG_USB_CURRENT                BIT(0)
+
+#define TPS6507X_REG_INT                        0X02
+#define TPS6507X_REG_MASK_AC_USB                BIT(7)
+#define TPS6507X_REG_MASK_TSC                   BIT(6)
+#define TPS6507X_REG_MASK_PB_IN                 BIT(5)
+#define TPS6507X_REG_TSC_INT                    BIT(3)
+#define TPS6507X_REG_PB_IN_INT                  BIT(2)
+#define TPS6507X_REG_AC_USB_APPLIED             BIT(1)
+#define TPS6507X_REG_AC_USB_REMOVED             BIT(0)
+
+#define TPS6507X_REG_CHGCONFIG0                 0X03
+
+#define TPS6507X_REG_CHGCONFIG1                 0X04
+#define TPS6507X_CON_CTRL1_DCDC1_ENABLE         BIT(4)
+#define TPS6507X_CON_CTRL1_DCDC2_ENABLE         BIT(3)
+#define TPS6507X_CON_CTRL1_DCDC3_ENABLE         BIT(2)
+#define TPS6507X_CON_CTRL1_LDO1_ENABLE          BIT(1)
+#define TPS6507X_CON_CTRL1_LDO2_ENABLE          BIT(0)
+
+#define TPS6507X_REG_CHGCONFIG2                 0X05
+
+#define TPS6507X_REG_CHGCONFIG3                 0X06
+
+#define TPS6507X_REG_ADCONFIG                   0X07
+#define TPS6507X_ADCONFIG_AD_ENABLE             BIT(7)
+#define TPS6507X_ADCONFIG_START_CONVERSION      BIT(6)
+#define TPS6507X_ADCONFIG_CONVERSION_DONE       BIT(5)
+#define TPS6507X_ADCONFIG_VREF_ENABLE           BIT(4)
+#define TPS6507X_ADCONFIG_INPUT_AD_IN1          0
+#define TPS6507X_ADCONFIG_INPUT_AD_IN2          1
+#define TPS6507X_ADCONFIG_INPUT_AD_IN3          2
+#define TPS6507X_ADCONFIG_INPUT_AD_IN4          3
+#define TPS6507X_ADCONFIG_INPUT_TS_PIN          4
+#define TPS6507X_ADCONFIG_INPUT_BAT_CURRENT     5
+#define TPS6507X_ADCONFIG_INPUT_AC_VOLTAGE      6
+#define TPS6507X_ADCONFIG_INPUT_SYS_VOLTAGE     7
+#define TPS6507X_ADCONFIG_INPUT_CHARGER_VOLTAGE 8
+#define TPS6507X_ADCONFIG_INPUT_BAT_VOLTAGE     9
+#define TPS6507X_ADCONFIG_INPUT_THRESHOLD_VOLTAGE 10
+#define TPS6507X_ADCONFIG_INPUT_ISET1_VOLTAGE   11
+#define TPS6507X_ADCONFIG_INPUT_ISET2_VOLTAGE   12
+#define TPS6507X_ADCONFIG_INPUT_REAL_TSC        14
+#define TPS6507X_ADCONFIG_INPUT_TSC             15
+
+#define TPS6507X_REG_TSCMODE                    0X08
+#define TPS6507X_TSCMODE_X_POSITION             0
+#define TPS6507X_TSCMODE_Y_POSITION             1
+#define TPS6507X_TSCMODE_PRESSURE               2
+#define TPS6507X_TSCMODE_X_PLATE                3
+#define TPS6507X_TSCMODE_Y_PLATE                4
+#define TPS6507X_TSCMODE_STANDBY                5
+#define TPS6507X_TSCMODE_ADC_INPUT              6
+#define TPS6507X_TSCMODE_DISABLE                7
+
+#define TPS6507X_REG_ADRESULT_1                 0X09
+
+#define TPS6507X_REG_ADRESULT_2                 0X0A
+#define TPS6507X_REG_ADRESULT_2_MASK            (BIT(1) | BIT(0))
+
+#define TPS6507X_REG_PGOOD                      0X0B
+
+#define TPS6507X_REG_PGOODMASK                  0X0C
+
+#define TPS6507X_REG_CON_CTRL1                  0X0D
+#define TPS6507X_CON_CTRL1_DCDC1_ENABLE         BIT(4)
+#define TPS6507X_CON_CTRL1_DCDC2_ENABLE         BIT(3)
+#define TPS6507X_CON_CTRL1_DCDC3_ENABLE         BIT(2)
+#define TPS6507X_CON_CTRL1_LDO1_ENABLE          BIT(1)
+#define TPS6507X_CON_CTRL1_LDO2_ENABLE          BIT(0)
+
+#define TPS6507X_REG_CON_CTRL2                  0X0E
+
+#define TPS6507X_REG_CON_CTRL3                  0X0F
+
+#define TPS6507X_REG_DEFDCDC1                   0X10
+#define TPS6507X_DEFDCDC1_DCDC1_EXT_ADJ_EN      BIT(7)
+#define TPS6507X_DEFDCDC1_DCDC1_MASK            0X3F
+
+#define TPS6507X_REG_DEFDCDC2_LOW               0X11
+#define TPS6507X_DEFDCDC2_LOW_DCDC2_MASK        0X3F
+
+#define TPS6507X_REG_DEFDCDC2_HIGH              0X12
+#define TPS6507X_DEFDCDC2_HIGH_DCDC2_MASK       0X3F
+
+#define TPS6507X_REG_DEFDCDC3_LOW               0X13
+#define TPS6507X_DEFDCDC3_LOW_DCDC3_MASK        0X3F
+
+#define TPS6507X_REG_DEFDCDC3_HIGH              0X14
+#define TPS6507X_DEFDCDC3_HIGH_DCDC3_MASK       0X3F
+
+#define TPS6507X_REG_DEFSLEW                    0X15
+
+#define TPS6507X_REG_LDO_CTRL1                  0X16
+#define TPS6507X_REG_LDO_CTRL1_LDO1_MASK        0X0F
+
+#define TPS6507X_REG_DEFLDO2                    0X17
+#define TPS6507X_REG_DEFLDO2_LDO2_MASK          0X3F
+
+#define TPS6507X_REG_WLED_CTRL1                 0X18
+
+#define TPS6507X_REG_WLED_CTRL2                 0X19
+
+/* VDCDC MASK */
+#define TPS6507X_DEFDCDCX_DCDC_MASK             0X3F
+
+#define TPS6507X_MAX_REGISTER                   0X19
+
+/**
+ * struct tps6507x_board - packages regulator and touchscreen init data
+ * @tps6507x_regulator_data: regulator initialization values
+ *
+ * Board data may be used to initialize regulator and touchscreen.
+ */
+
+struct tps6507x_board {
+        struct regulator_init_data *tps6507x_pmic_init_data;
+        struct touchscreen_init_data *tps6507x_ts_init_data;
+};
+
+/**
+ * struct tps6507x_dev - tps6507x sub-driver chip access routines
+ * @read_dev() - I2C register read function
+ * @write_dev() - I2C register write function
+ *
+ * Device data may be used to access the TPS6507x chip
+ */
+
+struct tps6507x_dev {
+        struct device *dev;
+        struct i2c_client *i2c_client;
+        int (*read_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
+                        void *dest);
+        int (*write_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
+                         void *src);
+
+        /* Client devices */
+        struct tps6507x_pmic *pmic;
+        struct tps6507x_ts *ts;
+};
+
+#endif /*  __LINUX_MFD_TPS6507X_H */