305 lines
9.3 KiB
C
305 lines
9.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* DA9121 Single-channel dual-phase 10A buck converter
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* DA9130 Single-channel dual-phase 10A buck converter (Automotive)
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* DA9217 Single-channel dual-phase 6A buck converter
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* DA9122 Dual-channel single-phase 5A buck converter
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* DA9131 Dual-channel single-phase 5A buck converter (Automotive)
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* DA9220 Dual-channel single-phase 3A buck converter
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* DA9132 Dual-channel single-phase 3A buck converter (Automotive)
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*
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* Copyright (C) 2020 Dialog Semiconductor
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*
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* Authors: Steve Twiss, Dialog Semiconductor
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* Adam Ward, Dialog Semiconductor
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*/
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#ifndef __DA9121_REGISTERS_H__
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#define __DA9121_REGISTERS_H__
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/* Values for: DA9121_REG_BUCK_BUCKx_4 registers, fields CHx_y_MODE
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* DA9121_REG_BUCK_BUCKx_7 registers, fields CHx_RIPPLE_CANCEL
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*/
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#include <dt-bindings/regulator/dlg,da9121-regulator.h>
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enum da9121_variant {
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DA9121_TYPE_DA9121_DA9130,
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DA9121_TYPE_DA9220_DA9132,
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DA9121_TYPE_DA9122_DA9131,
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DA9121_TYPE_DA9217
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};
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enum da9121_subvariant {
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DA9121_SUBTYPE_DA9121,
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DA9121_SUBTYPE_DA9130,
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DA9121_SUBTYPE_DA9220,
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DA9121_SUBTYPE_DA9132,
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DA9121_SUBTYPE_DA9122,
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DA9121_SUBTYPE_DA9131,
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DA9121_SUBTYPE_DA9217
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};
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/* Minimum, maximum and default polling millisecond periods are provided
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* here as an example. It is expected that any final implementation will
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* include a modification of these settings to match the required
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* application.
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*/
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#define DA9121_DEFAULT_POLLING_PERIOD_MS 3000
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#define DA9121_MAX_POLLING_PERIOD_MS 10000
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#define DA9121_MIN_POLLING_PERIOD_MS 1000
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/* Registers */
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#define DA9121_REG_SYS_STATUS_0 0x01
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#define DA9121_REG_SYS_STATUS_1 0x02
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#define DA9121_REG_SYS_STATUS_2 0x03
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#define DA9121_REG_SYS_EVENT_0 0x04
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#define DA9121_REG_SYS_EVENT_1 0x05
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#define DA9121_REG_SYS_EVENT_2 0x06
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#define DA9121_REG_SYS_MASK_0 0x07
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#define DA9121_REG_SYS_MASK_1 0x08
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#define DA9121_REG_SYS_MASK_2 0x09
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#define DA9121_REG_SYS_MASK_3 0x0A
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#define DA9121_REG_SYS_CONFIG_0 0x0B
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#define DA9121_REG_SYS_CONFIG_1 0x0C
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#define DA9121_REG_SYS_CONFIG_2 0x0D
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#define DA9121_REG_SYS_CONFIG_3 0x0E
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#define DA9121_REG_SYS_GPIO0_0 0x10
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#define DA9121_REG_SYS_GPIO0_1 0x11
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#define DA9121_REG_SYS_GPIO1_0 0x12
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#define DA9121_REG_SYS_GPIO1_1 0x13
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#define DA9121_REG_SYS_GPIO2_0 0x14
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#define DA9121_REG_SYS_GPIO2_1 0x15
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#define DA9121_REG_BUCK_BUCK1_0 0x20
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#define DA9121_REG_BUCK_BUCK1_1 0x21
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#define DA9121_REG_BUCK_BUCK1_2 0x22
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#define DA9121_REG_BUCK_BUCK1_3 0x23
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#define DA9121_REG_BUCK_BUCK1_4 0x24
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#define DA9121_REG_BUCK_BUCK1_5 0x25
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#define DA9121_REG_BUCK_BUCK1_6 0x26
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#define DA9121_REG_BUCK_BUCK1_7 0x27
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#define DA9xxx_REG_BUCK_BUCK2_0 0x28
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#define DA9xxx_REG_BUCK_BUCK2_1 0x29
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#define DA9xxx_REG_BUCK_BUCK2_2 0x2A
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#define DA9xxx_REG_BUCK_BUCK2_3 0x2B
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#define DA9xxx_REG_BUCK_BUCK2_4 0x2C
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#define DA9xxx_REG_BUCK_BUCK2_5 0x2D
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#define DA9xxx_REG_BUCK_BUCK2_6 0x2E
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#define DA9xxx_REG_BUCK_BUCK2_7 0x2F
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#define DA9121_REG_OTP_DEVICE_ID 0x48
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#define DA9121_REG_OTP_VARIANT_ID 0x49
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#define DA9121_REG_OTP_CUSTOMER_ID 0x4A
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#define DA9121_REG_OTP_CONFIG_ID 0x4B
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/* Register bits */
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/* DA9121_REG_SYS_STATUS_0 */
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#define DA9xxx_MASK_SYS_STATUS_0_SG BIT(2)
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#define DA9121_MASK_SYS_STATUS_0_TEMP_CRIT BIT(1)
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#define DA9121_MASK_SYS_STATUS_0_TEMP_WARN BIT(0)
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/* DA9121_REG_SYS_STATUS_1 */
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#define DA9xxx_MASK_SYS_STATUS_1_PG2 BIT(7)
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#define DA9xxx_MASK_SYS_STATUS_1_OV2 BIT(6)
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#define DA9xxx_MASK_SYS_STATUS_1_UV2 BIT(5)
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#define DA9xxx_MASK_SYS_STATUS_1_OC2 BIT(4)
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#define DA9121_MASK_SYS_STATUS_1_PG1 BIT(3)
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#define DA9121_MASK_SYS_STATUS_1_OV1 BIT(2)
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#define DA9121_MASK_SYS_STATUS_1_UV1 BIT(1)
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#define DA9121_MASK_SYS_STATUS_1_OC1 BIT(0)
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/* DA9121_REG_SYS_STATUS_2 */
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#define DA9121_MASK_SYS_STATUS_2_GPIO2 BIT(2)
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#define DA9121_MASK_SYS_STATUS_2_GPIO1 BIT(1)
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#define DA9121_MASK_SYS_STATUS_2_GPIO0 BIT(0)
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/* DA9121_REG_SYS_EVENT_0 */
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#define DA9xxx_MASK_SYS_EVENT_0_E_SG BIT(2)
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#define DA9121_MASK_SYS_EVENT_0_E_TEMP_CRIT BIT(1)
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#define DA9121_MASK_SYS_EVENT_0_E_TEMP_WARN BIT(0)
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/* DA9121_REG_SYS_EVENT_1 */
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#define DA9xxx_MASK_SYS_EVENT_1_E_PG2 BIT(7)
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#define DA9xxx_MASK_SYS_EVENT_1_E_OV2 BIT(6)
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#define DA9xxx_MASK_SYS_EVENT_1_E_UV2 BIT(5)
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#define DA9xxx_MASK_SYS_EVENT_1_E_OC2 BIT(4)
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#define DA9121_MASK_SYS_EVENT_1_E_PG1 BIT(3)
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#define DA9121_MASK_SYS_EVENT_1_E_OV1 BIT(2)
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#define DA9121_MASK_SYS_EVENT_1_E_UV1 BIT(1)
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#define DA9121_MASK_SYS_EVENT_1_E_OC1 BIT(0)
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/* DA9121_REG_SYS_EVENT_2 */
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#define DA9121_MASK_SYS_EVENT_2_E_GPIO2 BIT(2)
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#define DA9121_MASK_SYS_EVENT_2_E_GPIO1 BIT(1)
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#define DA9121_MASK_SYS_EVENT_2_E_GPIO0 BIT(0)
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/* DA9121_REG_SYS_MASK_0 */
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#define DA9xxx_MASK_SYS_MASK_0_M_SG BIT(2)
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#define DA9121_MASK_SYS_MASK_0_M_TEMP_CRIT BIT(1)
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#define DA9121_MASK_SYS_MASK_0_M_TEMP_WARN BIT(0)
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/* DA9121_REG_SYS_MASK_1 */
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#define DA9xxx_MASK_SYS_MASK_1_M_PG2 BIT(7)
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#define DA9xxx_MASK_SYS_MASK_1_M_OV2 BIT(6)
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#define DA9xxx_MASK_SYS_MASK_1_M_UV2 BIT(5)
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#define DA9xxx_MASK_SYS_MASK_1_M_OC2 BIT(4)
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#define DA9121_MASK_SYS_MASK_1_M_PG1 BIT(3)
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#define DA9121_MASK_SYS_MASK_1_M_OV1 BIT(2)
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#define DA9121_MASK_SYS_MASK_1_M_UV1 BIT(1)
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#define DA9121_MASK_SYS_MASK_1_M_OC1 BIT(0)
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/* DA9121_REG_SYS_MASK_2 */
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#define DA9121_MASK_SYS_MASK_2_M_GPIO2 BIT(2)
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#define DA9121_MASK_SYS_MASK_2_M_GPIO1 BIT(1)
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#define DA9121_MASK_SYS_MASK_2_M_GPIO0 BIT(0)
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/* DA9122_REG_SYS_MASK_3 */
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#define DA9121_MASK_SYS_MASK_3_M_VR_HOT BIT(3)
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#define DA9xxx_MASK_SYS_MASK_3_M_SG_STAT BIT(2)
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#define DA9xxx_MASK_SYS_MASK_3_M_PG2_STAT BIT(1)
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#define DA9121_MASK_SYS_MASK_3_M_PG1_STAT BIT(0)
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/* DA9121_REG_SYS_CONFIG_0 */
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#define DA9121_MASK_SYS_CONFIG_0_CH1_DIS_DLY 0xF0
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#define DA9121_MASK_SYS_CONFIG_0_CH1_EN_DLY 0x0F
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/* DA9xxx_REG_SYS_CONFIG_1 */
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#define DA9xxx_MASK_SYS_CONFIG_1_CH2_DIS_DLY 0xF0
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#define DA9xxx_MASK_SYS_CONFIG_1_CH2_EN_DLY 0x0F
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/* DA9121_REG_SYS_CONFIG_2 */
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#define DA9121_MASK_SYS_CONFIG_2_OC_LATCHOFF 0x60
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#define DA9121_MASK_SYS_CONFIG_2_OC_DVC_MASK BIT(4)
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#define DA9121_MASK_SYS_CONFIG_2_PG_DVC_MASK 0x0C
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/* DA9121_REG_SYS_CONFIG_3 */
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#define DA9121_MASK_SYS_CONFIG_3_OSC_TUNE 0X70
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#define DA9121_MASK_SYS_CONFIG_3_I2C_TIMEOUT BIT(1)
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/* DA9121_REG_SYS_GPIO0_0 */
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#define DA9121_MASK_SYS_GPIO0_0_GPIO0_MODE 0X1E
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#define DA9121_MASK_SYS_GPIO0_0_GPIO0_OBUF BIT(0)
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/* DA9121_REG_SYS_GPIO0_1 */
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#define DA9121_MASK_SYS_GPIO0_1_GPIO0_DEB_FALL BIT(7)
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#define DA9121_MASK_SYS_GPIO0_1_GPIO0_DEB_RISE BIT(6)
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#define DA9121_MASK_SYS_GPIO0_1_GPIO0_DEB 0x30
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#define DA9121_MASK_SYS_GPIO0_1_GPIO0_PUPD BIT(3)
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#define DA9121_MASK_SYS_GPIO0_1_GPIO0_POL BIT(2)
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#define DA9121_MASK_SYS_GPIO0_1_GPIO0_TRIG 0x03
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/* DA9121_REG_SYS_GPIO1_0 */
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#define DA9121_MASK_SYS_GPIO1_0_GPIO1_MODE 0x1E
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#define DA9121_MASK_SYS_GPIO1_0_GPIO1_OBUF BIT(0)
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/* DA9121_REG_SYS_GPIO1_1 */
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#define DA9121_MASK_SYS_GPIO1_1_GPIO1_DEB_FALL BIT(7)
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#define DA9121_MASK_SYS_GPIO1_1_GPIO1_DEB_RISE BIT(6)
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#define DA9121_MASK_SYS_GPIO1_1_GPIO1_DEB 0x30
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#define DA9121_MASK_SYS_GPIO1_1_GPIO1_PUPD BIT(3)
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#define DA9121_MASK_SYS_GPIO1_1_GPIO1_POL BIT(2)
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#define DA9121_MASK_SYS_GPIO1_1_GPIO1_TRIG 0x03
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/* DA9121_REG_SYS_GPIO2_0 */
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#define DA9121_MASK_SYS_GPIO2_0_GPIO2_MODE 0x1E
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#define DA9121_MASK_SYS_GPIO2_0_GPIO2_OBUF BIT(0)
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/* DA9121_REG_SYS_GPIO2_1 */
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#define DA9121_MASK_SYS_GPIO2_1_GPIO2_DEB_FALL BIT(7)
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#define DA9121_MASK_SYS_GPIO2_1_GPIO2_DEB_RISE BIT(6)
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#define DA9121_MASK_SYS_GPIO2_1_GPIO2_DEB 0x30
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#define DA9121_MASK_SYS_GPIO2_1_GPIO2_PUPD BIT(3)
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#define DA9121_MASK_SYS_GPIO2_1_GPIO2_POL BIT(2)
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#define DA9121_MASK_SYS_GPIO2_1_GPIO2_TRIG 0x03
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/* DA9121_REG_BUCK_BUCK1_0 / DA9xxx_REG_BUCK_BUCK2_0 */
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#define DA9121_MASK_BUCK_BUCKx_0_CHx_SR_DVC_DWN 0x70
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#define DA9121_MASK_BUCK_BUCKx_0_CHx_SR_DVC_UP 0x0E
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#define DA9121_MASK_BUCK_BUCKx_0_CHx_EN BIT(0)
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/* DA9121_REG_BUCK_BUCK1_1 / DA9xxx_REG_BUCK_BUCK2_1 */
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#define DA9121_MASK_BUCK_BUCKx_1_CHx_SR_SHDN 0x70
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#define DA9121_MASK_BUCK_BUCKx_1_CHx_SR_STARTUP 0x0E
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#define DA9121_MASK_BUCK_BUCKx_1_CHx_PD_DIS BIT(0)
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/* DA9121_REG_BUCK_BUCK1_2 / DA9xxx_REG_BUCK_BUCK2_2 */
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#define DA9121_MASK_BUCK_BUCKx_2_CHx_ILIM 0x0F
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/* DA9121_REG_BUCK_BUCK1_3 / DA9xxx_REG_BUCK_BUCK2_3 */
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#define DA9121_MASK_BUCK_BUCKx_3_CHx_VMAX 0xFF
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/* DA9121_REG_BUCK_BUCK1_4 / DA9xxx_REG_BUCK_BUCK2_4 */
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#define DA9121_MASK_BUCK_BUCKx_4_CHx_VSEL BIT(4)
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#define DA9121_MASK_BUCK_BUCKx_4_CHx_B_MODE 0x0C
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#define DA9121_MASK_BUCK_BUCKx_4_CHx_A_MODE 0x03
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/* DA9121_REG_BUCK_BUCK1_5 / DA9xxx_REG_BUCK_BUCK2_5 */
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#define DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT 0xFF
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/* DA9121_REG_BUCK_BUCK1_6 / DA9xxx_REG_BUCK_BUCK2_6 */
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#define DA9121_MASK_BUCK_BUCKx_6_CHx_B_VOUT 0xFF
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/* DA9121_REG_BUCK_BUCK1_7 / DA9xxx_REG_BUCK_BUCK2_7 */
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#define DA9xxx_MASK_BUCK_BUCKx_7_CHx_RIPPLE_CANCEL 0x03
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/* DA9121_REG_OTP_DEVICE_ID */
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#define DA9121_MASK_OTP_DEVICE_ID_DEV_ID 0xFF
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#define DA9121_DEVICE_ID 0x05
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/* DA9121_REG_OTP_VARIANT_ID */
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#define DA9121_SHIFT_OTP_VARIANT_ID_MRC 4
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#define DA9121_MASK_OTP_VARIANT_ID_MRC 0xF0
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#define DA9121_SHIFT_OTP_VARIANT_ID_VRC 0
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#define DA9121_MASK_OTP_VARIANT_ID_VRC 0x0F
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#define DA9121_VARIANT_MRC_BASE 0x2
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#define DA9121_VARIANT_VRC 0x1
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#define DA9220_VARIANT_VRC 0x0
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#define DA9122_VARIANT_VRC 0x2
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#define DA9217_VARIANT_VRC 0x7
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#define DA9130_VARIANT_VRC 0x0
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#define DA9131_VARIANT_VRC 0x1
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#define DA9132_VARIANT_VRC 0x2
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/* DA9121_REG_OTP_CUSTOMER_ID */
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#define DA9121_MASK_OTP_CUSTOMER_ID_CUST_ID 0xFF
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/* DA9121_REG_OTP_CONFIG_ID */
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#define DA9121_MASK_OTP_CONFIG_ID_CONFIG_REV 0xFF
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#endif /* __DA9121_REGISTERS_H__ */
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