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kernel-ark/drivers/regulator/da9210-regulator.h
Steve Twiss 16f10918c9 regulator: da9210: New driver 
I2C driver for the Dialog DA9210 Multi-phase 12A DC-DC Buck.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: David Dajun Chen <david.chen@diasemi.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-06 17:46:15 +01:00

289 lines
8.8 KiB
C
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/*
* da9210-regulator.h - Regulator definitions for DA9210
* Copyright (C) 2013 Dialog Semiconductor Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __DA9210_REGISTERS_H__
#define __DA9210_REGISTERS_H__
struct da9210_pdata {
struct regulator_init_data da9210_constraints;
};
/* Page selection */
#define DA9210_REG_PAGE_CON 0x00
/* System Control and Event Registers */
#define DA9210_REG_STATUS_A 0x50
#define DA9210_REG_STATUS_B 0x51
#define DA9210_REG_EVENT_A 0x52
#define DA9210_REG_EVENT_B 0x53
#define DA9210_REG_MASK_A 0x54
#define DA9210_REG_MASK_B 0x55
#define DA9210_REG_CONTROL_A 0x56
/* GPIO Control Registers */
#define DA9210_REG_GPIO_0_1 0x58
#define DA9210_REG_GPIO_2_3 0x59
#define DA9210_REG_GPIO_4_5 0x5A
#define DA9210_REG_GPIO_6 0x5B
/* Regulator Registers */
#define DA9210_REG_BUCK_CONT 0x5D
#define DA9210_REG_BUCK_ILIM 0xD0
#define DA9210_REG_BUCK_CONF1 0xD1
#define DA9210_REG_BUCK_CONF2 0xD2
#define DA9210_REG_VBACK_AUTO 0xD4
#define DA9210_REG_VBACK_BASE 0xD5
#define DA9210_REG_VBACK_MAX_DVC_IF 0xD6
#define DA9210_REG_VBACK_DVC 0xD7
#define DA9210_REG_VBUCK_A 0xD8
#define DA9210_REG_VBUCK_B 0xD9
/* I2C Interface Settings */
#define DA9210_REG_INTERFACE 0x105
/* OTP */
#define DA9210_REG_OPT_COUNT 0x140
#define DA9210_REG_OPT_ADDR 0x141
#define DA9210_REG_OPT_DATA 0x142
/* Customer Trim and Configuration */
#define DA9210_REG_CONFIG_A 0x143
#define DA9210_REG_CONFIG_B 0x144
#define DA9210_REG_CONFIG_C 0x145
#define DA9210_REG_CONFIG_D 0x146
#define DA9210_REG_CONFIG_E 0x147
/*
* Registers bits
*/
/* DA9210_REG_PAGE_CON (addr=0x00) */
#define DA9210_PEG_PAGE_SHIFT 0
#define DA9210_REG_PAGE_MASK 0x0F
/* On I2C registers 0x00 - 0xFF */
#define DA9210_REG_PAGE0 0
/* On I2C registers 0x100 - 0x1FF */
#define DA9210_REG_PAGE2 2
#define DA9210_PAGE_WRITE_MODE 0x00
#define DA9210_REPEAT_WRITE_MODE 0x40
#define DA9210_PAGE_REVERT 0x80
/* DA9210_REG_STATUS_A (addr=0x50) */
#define DA9210_GPI0 0x01
#define DA9210_GPI1 0x02
#define DA9210_GPI2 0x04
#define DA9210_GPI3 0x08
#define DA9210_GPI4 0x10
#define DA9210_GPI5 0x20
#define DA9210_GPI6 0x40
/* DA9210_REG_EVENT_A (addr=0x52) */
#define DA9210_E_GPI0 0x01
#define DA9210_E_GPI1 0x02
#define DA9210_E_GPI2 0x04
#define DA9210_E_GPI3 0x08
#define DA9210_E_GPI4 0x10
#define DA9210_E_GPI5 0x20
#define DA9210_E_GPI6 0x40
/* DA9210_REG_EVENT_B (addr=0x53) */
#define DA9210_E_OVCURR 0x01
#define DA9210_E_NPWRGOOD 0x02
#define DA9210_E_TEMP_WARN 0x04
#define DA9210_E_TEMP_CRIT 0x08
#define DA9210_E_VMAX 0x10
/* DA9210_REG_MASK_A (addr=0x54) */
#define DA9210_M_GPI0 0x01
#define DA9210_M_GPI1 0x02
#define DA9210_M_GPI2 0x04
#define DA9210_M_GPI3 0x08
#define DA9210_M_GPI4 0x10
#define DA9210_M_GPI5 0x20
#define DA9210_M_GPI6 0x40
/* DA9210_REG_MASK_B (addr=0x55) */
#define DA9210_M_OVCURR 0x01
#define DA9210_M_NPWRGOOD 0x02
#define DA9210_M_TEMP_WARN 0x04
#define DA9210_M_TEMP_CRIT 0x08
#define DA9210_M_VMAX 0x10
/* DA9210_REG_CONTROL_A (addr=0x56) */
#define DA9210_DEBOUNCING_SHIFT 0
#define DA9210_DEBOUNCING_MASK 0x07
#define DA9210_SLEW_RATE_SHIFT 3
#define DA9210_SLEW_RATE_MASK 0x18
#define DA9210_V_LOCK 0x20
/* DA9210_REG_GPIO_0_1 (addr=0x58) */
#define DA9210_GPIO0_PIN_SHIFT 0
#define DA9210_GPIO0_PIN_MASK 0x03
#define DA9210_GPIO0_PIN_GPI 0x00
#define DA9210_GPIO0_PIN_GPO_OD 0x02
#define DA9210_GPIO0_PIN_GPO 0x03
#define DA9210_GPIO0_TYPE 0x04
#define DA9210_GPIO0_TYPE_GPI 0x00
#define DA9210_GPIO0_TYPE_GPO 0x04
#define DA9210_GPIO0_MODE 0x08
#define DA9210_GPIO1_PIN_SHIFT 4
#define DA9210_GPIO1_PIN_MASK 0x30
#define DA9210_GPIO1_PIN_GPI 0x00
#define DA9210_GPIO1_PIN_VERROR 0x10
#define DA9210_GPIO1_PIN_GPO_OD 0x20
#define DA9210_GPIO1_PIN_GPO 0x30
#define DA9210_GPIO1_TYPE_SHIFT 0x40
#define DA9210_GPIO1_TYPE_GPI 0x00
#define DA9210_GPIO1_TYPE_GPO 0x40
#define DA9210_GPIO1_MODE 0x80
/* DA9210_REG_GPIO_2_3 (addr=0x59) */
#define DA9210_GPIO2_PIN_SHIFT 0
#define DA9210_GPIO2_PIN_MASK 0x03
#define DA9210_GPIO2_PIN_GPI 0x00
#define DA9210_GPIO5_PIN_BUCK_CLK 0x10
#define DA9210_GPIO2_PIN_GPO_OD 0x02
#define DA9210_GPIO2_PIN_GPO 0x03
#define DA9210_GPIO2_TYPE 0x04
#define DA9210_GPIO2_TYPE_GPI 0x00
#define DA9210_GPIO2_TYPE_GPO 0x04
#define DA9210_GPIO2_MODE 0x08
#define DA9210_GPIO3_PIN_SHIFT 4
#define DA9210_GPIO3_PIN_MASK 0x30
#define DA9210_GPIO3_PIN_GPI 0x00
#define DA9210_GPIO3_PIN_IERROR 0x10
#define DA9210_GPIO3_PIN_GPO_OD 0x20
#define DA9210_GPIO3_PIN_GPO 0x30
#define DA9210_GPIO3_TYPE_SHIFT 0x40
#define DA9210_GPIO3_TYPE_GPI 0x00
#define DA9210_GPIO3_TYPE_GPO 0x40
#define DA9210_GPIO3_MODE 0x80
/* DA9210_REG_GPIO_4_5 (addr=0x5A) */
#define DA9210_GPIO4_PIN_SHIFT 0
#define DA9210_GPIO4_PIN_MASK 0x03
#define DA9210_GPIO4_PIN_GPI 0x00
#define DA9210_GPIO4_PIN_GPO_OD 0x02
#define DA9210_GPIO4_PIN_GPO 0x03
#define DA9210_GPIO4_TYPE 0x04
#define DA9210_GPIO4_TYPE_GPI 0x00
#define DA9210_GPIO4_TYPE_GPO 0x04
#define DA9210_GPIO4_MODE 0x08
#define DA9210_GPIO5_PIN_SHIFT 4
#define DA9210_GPIO5_PIN_MASK 0x30
#define DA9210_GPIO5_PIN_GPI 0x00
#define DA9210_GPIO5_PIN_INTERFACE 0x01
#define DA9210_GPIO5_PIN_GPO_OD 0x20
#define DA9210_GPIO5_PIN_GPO 0x30
#define DA9210_GPIO5_TYPE_SHIFT 0x40
#define DA9210_GPIO5_TYPE_GPI 0x00
#define DA9210_GPIO5_TYPE_GPO 0x40
#define DA9210_GPIO5_MODE 0x80
/* DA9210_REG_GPIO_6 (addr=0x5B) */
#define DA9210_GPIO6_PIN_SHIFT 0
#define DA9210_GPIO6_PIN_MASK 0x03
#define DA9210_GPIO6_PIN_GPI 0x00
#define DA9210_GPIO6_PIN_INTERFACE 0x01
#define DA9210_GPIO6_PIN_GPO_OD 0x02
#define DA9210_GPIO6_PIN_GPO 0x03
#define DA9210_GPIO6_TYPE 0x04
#define DA9210_GPIO6_TYPE_GPI 0x00
#define DA9210_GPIO6_TYPE_GPO 0x04
#define DA9210_GPIO6_MODE 0x08
/* DA9210_REG_BUCK_CONT (addr=0x5D) */
#define DA9210_BUCK_EN 0x01
#define DA9210_BUCK_GPI_SHIFT 1
#define DA9210_BUCK_GPI_MASK 0x06
#define DA9210_BUCK_GPI_OFF 0x00
#define DA9210_BUCK_GPI_GPIO0 0x02
#define DA9210_BUCK_GPI_GPIO3 0x04
#define DA9210_BUCK_GPI_GPIO4 0x06
#define DA9210_BUCK_PD_DIS 0x08
#define DA9210_VBUCK_SEL 0x10
#define DA9210_VBUCK_SEL_A 0x00
#define DA9210_VBUCK_SEL_B 0x10
#define DA9210_VBUCK_GPI_SHIFT 5
#define DA9210_VBUCK_GPI_MASK 0x60
#define DA9210_VBUCK_GPI_OFF 0x00
#define DA9210_VBUCK_GPI_GPIO0 0x20
#define DA9210_VBUCK_GPI_GPIO3 0x40
#define DA9210_VBUCK_GPI_GPIO4 0x60
#define DA9210_DVC_CTRL_EN 0x80
/* DA9210_REG_BUCK_ILIM (addr=0xD0) */
#define DA9210_BUCK_ILIM_SHIFT 0
#define DA9210_BUCK_ILIM_MASK 0x0F
#define DA9210_BUCK_IALARM 0x10
/* DA9210_REG_BUCK_CONF1 (addr=0xD1) */
#define DA9210_BUCK_MODE_SHIFT 0
#define DA9210_BUCK_MODE_MASK 0x03
#define DA9210_BUCK_MODE_MANUAL 0x00
#define DA9210_BUCK_MODE_SLEEP 0x01
#define DA9210_BUCK_MODE_SYNC 0x02
#define DA9210_BUCK_MODE_AUTO 0x03
#define DA9210_STARTUP_CTRL_SHIFT 2
#define DA9210_STARTUP_CTRL_MASK 0x1C
#define DA9210_PWR_DOWN_CTRL_SHIFT 5
#define DA9210_PWR_DOWN_CTRL_MASK 0xE0
/* DA9210_REG_BUCK_CONF2 (addr=0xD2) */
#define DA9210_PHASE_SEL_SHIFT 0
#define DA9210_PHASE_SEL_MASK 0x03
#define DA9210_FREQ_SEL 0x40
/* DA9210_REG_BUCK_AUTO (addr=0xD4) */
#define DA9210_VBUCK_AUTO_SHIFT 0
#define DA9210_VBUCK_AUTO_MASK 0x7F
/* DA9210_REG_BUCK_BASE (addr=0xD5) */
#define DA9210_VBUCK_BASE_SHIFT 0
#define DA9210_VBUCK_BASE_MASK 0x7F
/* DA9210_REG_VBUCK_MAX_DVC_IF (addr=0xD6) */
#define DA9210_VBUCK_MAX_SHIFT 0
#define DA9210_VBUCK_MAX_MASK 0x7F
#define DA9210_DVC_STEP_SIZE 0x80
#define DA9210_DVC_STEP_SIZE_10MV 0x00
#define DA9210_DVC_STEP_SIZE_20MV 0x80
/* DA9210_REG_VBUCK_DVC (addr=0xD7) */
#define DA9210_VBUCK_DVC_SHIFT 0
#define DA9210_VBUCK_DVC_MASK 0x7F
/* DA9210_REG_VBUCK_A/B (addr=0xD8/0xD9) */
#define DA9210_VBUCK_SHIFT 0
#define DA9210_VBUCK_MASK 0x7F
#define DA9210_VBUCK_BIAS 0
#define DA9210_BUCK_SL 0x80
/* DA9210_REG_INTERFACE (addr=0x105) */
#define DA9210_IF_BASE_ADDR_SHIFT 4
#define DA9210_IF_BASE_ADDR_MASK 0xF0
/* DA9210_REG_CONFIG_E (addr=0x147) */
#define DA9210_STAND_ALONE 0x01
#endif /* __DA9210_REGISTERS_H__ */
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