248 lines
7.5 KiB
C
248 lines
7.5 KiB
C
/*
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* Copyright (c) 2011-2012, 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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#include <linux/kernel.h>
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#include "board-msm7x27a-regulator.h"
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#define VOLTAGE_RANGE(min_uV, max_uV, step_uV) ((max_uV - min_uV) / step_uV)
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/* Physically available PMIC regulator voltage setpoint ranges */
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#define p_ranges VOLTAGE_RANGE(1500000, 3300000, 25000)
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#define n_ranges VOLTAGE_RANGE(750000, 1525000, 12500)
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#define s_ranges (VOLTAGE_RANGE(700000, 1500000, 12500) + \
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VOLTAGE_RANGE(1500000, 3050000, 25000))
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#define PCOM_VREG_CONSUMERS(name) \
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static struct regulator_consumer_supply __pcom_vreg_supply_##name[]
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#define PCOM_VREG_INIT_DATA(_name, _supply, _min_uV, _max_uV, _always_on, \
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_boot_on, _apply_uV, _supply_uV)\
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{ \
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.supply_regulator = _supply, \
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.consumer_supplies = __pcom_vreg_supply_##_name, \
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.num_consumer_supplies = ARRAY_SIZE(__pcom_vreg_supply_##_name), \
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.constraints = { \
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.name = #_name, \
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.min_uV = _min_uV, \
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.max_uV = _max_uV, \
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.valid_modes_mask = REGULATOR_MODE_NORMAL, \
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.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \
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REGULATOR_CHANGE_STATUS, \
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.input_uV = _supply_uV, \
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.apply_uV = _apply_uV, \
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.boot_on = _boot_on, \
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.always_on = _always_on \
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} \
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}
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#define PCOM_VREG_SMP(_name, _id, _supply, _min_uV, _max_uV, _rise_time, \
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_pulldown, _always_on, _boot_on, _apply_uV, _supply_uV, _range) \
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{ \
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.init_data = PCOM_VREG_INIT_DATA(_name, _supply, _min_uV, _max_uV, \
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_always_on, _boot_on, _apply_uV, _supply_uV), \
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.id = _id, \
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.rise_time = _rise_time, \
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.pulldown = _pulldown, \
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.negative = 0, \
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.n_voltages = _range##_ranges, \
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}
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#define PCOM_VREG_LDO PCOM_VREG_SMP
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#define PCOM_VREG_NCP(_name, _id, _supply, _min_uV, _max_uV, _rise_time, \
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_always_on, _boot_on, _apply_uV, _supply_uV) \
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{ \
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.init_data = PCOM_VREG_INIT_DATA(_name, _supply, -(_min_uV), \
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-(_max_uV), _always_on, _boot_on, _apply_uV, _supply_uV), \
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.id = _id, \
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.rise_time = _rise_time, \
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.pulldown = -1, \
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.negative = 1, \
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}
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PCOM_VREG_CONSUMERS(smps1) = {
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REGULATOR_SUPPLY("smps1", NULL),
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REGULATOR_SUPPLY("msmc1", NULL),
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};
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PCOM_VREG_CONSUMERS(smps2) = {
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REGULATOR_SUPPLY("smps2", NULL),
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REGULATOR_SUPPLY("msmc2", NULL),
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};
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PCOM_VREG_CONSUMERS(smps3) = {
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REGULATOR_SUPPLY("smps3", NULL),
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REGULATOR_SUPPLY("msme1", NULL),
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REGULATOR_SUPPLY("vcc_i2c", "1-004a"),
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REGULATOR_SUPPLY("vcc_i2c", "1-0038"),
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};
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PCOM_VREG_CONSUMERS(smps4) = {
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REGULATOR_SUPPLY("smps4", NULL),
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REGULATOR_SUPPLY("rf", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo01) = {
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REGULATOR_SUPPLY("ldo01", NULL),
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REGULATOR_SUPPLY("ldo1", NULL),
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REGULATOR_SUPPLY("rfrx1", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo02) = {
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REGULATOR_SUPPLY("ldo02", NULL),
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REGULATOR_SUPPLY("ldo2", NULL),
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REGULATOR_SUPPLY("rfrx2", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo03) = {
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REGULATOR_SUPPLY("ldo03", NULL),
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REGULATOR_SUPPLY("ldo3", NULL),
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REGULATOR_SUPPLY("mddi", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo04) = {
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REGULATOR_SUPPLY("ldo04", NULL),
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REGULATOR_SUPPLY("ldo4", NULL),
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REGULATOR_SUPPLY("pllx", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo05) = {
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REGULATOR_SUPPLY("ldo05", NULL),
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REGULATOR_SUPPLY("ldo5", NULL),
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REGULATOR_SUPPLY("wlan2", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo06) = {
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REGULATOR_SUPPLY("ldo06", NULL),
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REGULATOR_SUPPLY("ldo6", NULL),
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REGULATOR_SUPPLY("wlan3", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo07) = {
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REGULATOR_SUPPLY("ldo07", NULL),
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REGULATOR_SUPPLY("ldo7", NULL),
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REGULATOR_SUPPLY("msma", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo08) = {
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REGULATOR_SUPPLY("ldo08", NULL),
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REGULATOR_SUPPLY("ldo8", NULL),
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REGULATOR_SUPPLY("tcxo", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo09) = {
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REGULATOR_SUPPLY("ldo09", NULL),
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REGULATOR_SUPPLY("ldo9", NULL),
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REGULATOR_SUPPLY("usb2", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo10) = {
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REGULATOR_SUPPLY("ldo10", NULL),
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REGULATOR_SUPPLY("emmc", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo11) = {
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REGULATOR_SUPPLY("ldo11", NULL),
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REGULATOR_SUPPLY("wlan_tcx0", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo12) = {
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REGULATOR_SUPPLY("ldo12", NULL),
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REGULATOR_SUPPLY("gp2", NULL),
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REGULATOR_SUPPLY("vdd_ana", "1-004a"),
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REGULATOR_SUPPLY("vdd", "1-0038"),
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};
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PCOM_VREG_CONSUMERS(ldo13) = {
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REGULATOR_SUPPLY("ldo13", NULL),
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REGULATOR_SUPPLY("mmc", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo14) = {
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REGULATOR_SUPPLY("ldo14", NULL),
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REGULATOR_SUPPLY("usb", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo15) = {
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REGULATOR_SUPPLY("ldo15", NULL),
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REGULATOR_SUPPLY("usim2", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo16) = {
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REGULATOR_SUPPLY("ldo16", NULL),
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REGULATOR_SUPPLY("ruim", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo17) = {
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REGULATOR_SUPPLY("ldo17", NULL),
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REGULATOR_SUPPLY("bt", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo18) = {
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REGULATOR_SUPPLY("ldo18", NULL),
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REGULATOR_SUPPLY("rftx", NULL),
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};
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PCOM_VREG_CONSUMERS(ldo19) = {
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REGULATOR_SUPPLY("ldo19", NULL),
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REGULATOR_SUPPLY("wlan4", NULL),
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};
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PCOM_VREG_CONSUMERS(ncp) = {
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REGULATOR_SUPPLY("ncp", NULL),
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};
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static struct proccomm_regulator_info msm7x27a_pcom_vreg_info[] = {
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/* Standard regulators (SMPS and LDO)
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* R = rise time (us)
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* P = pulldown (1 = pull down, 0 = float, -1 = don't care)
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* A = always on
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* B = boot on
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* V = automatic voltage set (meaningful for single-voltage regs only)
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* S = supply voltage (uV)
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* T = type of regulator (smps, pldo, nldo)
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* name id supp min uV max uV R P A B V S T*/
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PCOM_VREG_SMP(smps1, 3, NULL, 1100000, 1100000, 0, -1, 0, 0, 0, 0, s),
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PCOM_VREG_SMP(smps2, 4, NULL, 1100000, 1100000, 0, -1, 0, 0, 0, 0, s),
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PCOM_VREG_SMP(smps3, 2, NULL, 1800000, 1800000, 0, -1, 0, 0, 0, 0, s),
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PCOM_VREG_SMP(smps4, 24, NULL, 2100000, 2100000, 0, -1, 0, 0, 0, 0, s),
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PCOM_VREG_LDO(ldo01, 12, NULL, 1800000, 2100000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo02, 13, NULL, 2850000, 2850000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo03, 49, NULL, 1200000, 1200000, 0, -1, 0, 0, 0, 0, n),
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PCOM_VREG_LDO(ldo04, 50, NULL, 1100000, 1100000, 0, -1, 0, 0, 0, 0, n),
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PCOM_VREG_LDO(ldo05, 45, NULL, 1300000, 1350000, 0, -1, 0, 0, 0, 0, n),
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PCOM_VREG_LDO(ldo06, 51, NULL, 1200000, 1200000, 0, -1, 0, 0, 0, 0, n),
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PCOM_VREG_LDO(ldo07, 0, NULL, 2600000, 2600000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo08, 9, NULL, 2850000, 2850000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo09, 44, NULL, 1800000, 1800000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo10, 52, NULL, 1800000, 3000000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo11, 53, NULL, 1800000, 1800000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo12, 21, NULL, 2850000, 2850000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo13, 18, NULL, 2850000, 2850000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo14, 16, NULL, 3300000, 3300000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo15, 54, NULL, 1800000, 2850000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo16, 19, NULL, 1800000, 2850000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo17, 56, NULL, 2900000, 3300000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo18, 11, NULL, 2700000, 2700000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_LDO(ldo19, 57, NULL, 1200000, 1800000, 0, -1, 0, 0, 0, 0, p),
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PCOM_VREG_NCP(ncp, 31, NULL, -1800000, -1800000, 0, 0, 0, 0, 0),
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};
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struct proccomm_regulator_platform_data msm7x27a_proccomm_regulator_data = {
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.regs = msm7x27a_pcom_vreg_info,
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.nregs = ARRAY_SIZE(msm7x27a_pcom_vreg_info)
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};
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