90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __PMIC8058_REGULATOR_H__
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#define __PMIC8058_REGULATOR_H__
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#include <linux/regulator/machine.h>
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/* Low dropout regulator ids */
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#define PM8058_VREG_ID_L0 0
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#define PM8058_VREG_ID_L1 1
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#define PM8058_VREG_ID_L2 2
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#define PM8058_VREG_ID_L3 3
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#define PM8058_VREG_ID_L4 4
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#define PM8058_VREG_ID_L5 5
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#define PM8058_VREG_ID_L6 6
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#define PM8058_VREG_ID_L7 7
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#define PM8058_VREG_ID_L8 8
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#define PM8058_VREG_ID_L9 9
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#define PM8058_VREG_ID_L10 10
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#define PM8058_VREG_ID_L11 11
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#define PM8058_VREG_ID_L12 12
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#define PM8058_VREG_ID_L13 13
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#define PM8058_VREG_ID_L14 14
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#define PM8058_VREG_ID_L15 15
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#define PM8058_VREG_ID_L16 16
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#define PM8058_VREG_ID_L17 17
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#define PM8058_VREG_ID_L18 18
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#define PM8058_VREG_ID_L19 19
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#define PM8058_VREG_ID_L20 20
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#define PM8058_VREG_ID_L21 21
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#define PM8058_VREG_ID_L22 22
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#define PM8058_VREG_ID_L23 23
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#define PM8058_VREG_ID_L24 24
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#define PM8058_VREG_ID_L25 25
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/* Switched-mode power supply regulator ids */
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#define PM8058_VREG_ID_S0 26
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#define PM8058_VREG_ID_S1 27
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#define PM8058_VREG_ID_S2 28
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#define PM8058_VREG_ID_S3 29
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#define PM8058_VREG_ID_S4 30
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/* Low voltage switch regulator ids */
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#define PM8058_VREG_ID_LVS0 31
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#define PM8058_VREG_ID_LVS1 32
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/* Negative charge pump regulator id */
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#define PM8058_VREG_ID_NCP 33
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#define PM8058_VREG_MAX (PM8058_VREG_ID_NCP + 1)
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#define PM8058_VREG_PIN_CTRL_NONE 0x00
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#define PM8058_VREG_PIN_CTRL_A0 0x01
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#define PM8058_VREG_PIN_CTRL_A1 0x02
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#define PM8058_VREG_PIN_CTRL_D0 0x04
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#define PM8058_VREG_PIN_CTRL_D1 0x08
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/* Minimum high power mode loads in uA. */
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#define PM8058_VREG_LDO_50_HPM_MIN_LOAD 5000
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#define PM8058_VREG_LDO_150_HPM_MIN_LOAD 10000
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#define PM8058_VREG_LDO_300_HPM_MIN_LOAD 10000
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#define PM8058_VREG_SMPS_HPM_MIN_LOAD 50000
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/* Pin ctrl enables/disables or toggles high/low power modes */
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enum pm8058_vreg_pin_fn {
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PM8058_VREG_PIN_FN_ENABLE = 0,
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PM8058_VREG_PIN_FN_MODE,
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};
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struct pm8058_vreg_pdata {
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struct regulator_init_data init_data;
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int id;
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unsigned pull_down_enable;
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unsigned pin_ctrl;
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enum pm8058_vreg_pin_fn pin_fn;
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};
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#endif
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