Initial import

1 files changed, 168 insertions, 0 deletions

diff --git a/include/linux/mfd/tps6507x.h b/include/linux/mfd/tps6507x.h
new file mode 100644
index 000000000..c2ae56933
--- /dev/null
+++ b/include/linux/mfd/tps6507x.h
@@ -0,0 +1,168 @@
+/* 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;
+};
+
+#endif /*  __LINUX_MFD_TPS6507X_H */