| /* |
| * Copyright (C) ST-Ericsson SA 2010 |
| * |
| * License Terms: GNU General Public License v2 |
| * |
| * Authors: Sundar Iyer <sundar.iyer@stericsson.com> |
| * Bengt Jonsson <bengt.g.jonsson@stericsson.com> |
| * |
| * MOP500 board specific initialization for regulators |
| */ |
| #include <linux/kernel.h> |
| #include <linux/regulator/machine.h> |
| #include <linux/regulator/ab8500.h> |
| #include "board-mop500-regulators.h" |
| |
| /* |
| * TPS61052 regulator |
| */ |
| static struct regulator_consumer_supply tps61052_vaudio_consumers[] = { |
| /* |
| * Boost converter supply to raise voltage on audio speaker, this |
| * is actually connected to three pins, VInVhfL (left amplifier) |
| * VInVhfR (right amplifier) and VIntDClassInt - all three must |
| * be connected to the same voltage. |
| */ |
| REGULATOR_SUPPLY("vintdclassint", "ab8500-codec.0"), |
| }; |
| |
| struct regulator_init_data tps61052_regulator = { |
| .constraints = { |
| .name = "vaudio-hf", |
| .min_uV = 4500000, |
| .max_uV = 4500000, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(tps61052_vaudio_consumers), |
| .consumer_supplies = tps61052_vaudio_consumers, |
| }; |
| |
| static struct regulator_consumer_supply ab8500_vaux1_consumers[] = { |
| /* External displays, connector on board 2v5 power supply */ |
| REGULATOR_SUPPLY("vaux12v5", "mcde.0"), |
| /* SFH7741 proximity sensor */ |
| REGULATOR_SUPPLY("vcc", "gpio-keys.0"), |
| /* BH1780GLS ambient light sensor */ |
| REGULATOR_SUPPLY("vcc", "2-0029"), |
| /* lsm303dlh accelerometer */ |
| REGULATOR_SUPPLY("vdd", "3-0018"), |
| /* lsm303dlh magnetometer */ |
| REGULATOR_SUPPLY("vdd", "3-001e"), |
| /* Rohm BU21013 Touchscreen devices */ |
| REGULATOR_SUPPLY("avdd", "3-005c"), |
| REGULATOR_SUPPLY("avdd", "3-005d"), |
| /* Synaptics RMI4 Touchscreen device */ |
| REGULATOR_SUPPLY("vdd", "3-004b"), |
| }; |
| |
| static struct regulator_consumer_supply ab8500_vaux2_consumers[] = { |
| /* On-board eMMC power */ |
| REGULATOR_SUPPLY("vmmc", "sdi4"), |
| /* AB8500 audio codec */ |
| REGULATOR_SUPPLY("vcc-N2158", "ab8500-codec.0"), |
| }; |
| |
| static struct regulator_consumer_supply ab8500_vaux3_consumers[] = { |
| /* External MMC slot power */ |
| REGULATOR_SUPPLY("vmmc", "sdi0"), |
| }; |
| |
| static struct regulator_consumer_supply ab8500_vtvout_consumers[] = { |
| /* TV-out DENC supply */ |
| REGULATOR_SUPPLY("vtvout", "ab8500-denc.0"), |
| /* Internal general-purpose ADC */ |
| REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"), |
| }; |
| |
| static struct regulator_consumer_supply ab8500_vintcore_consumers[] = { |
| /* SoC core supply, no device */ |
| REGULATOR_SUPPLY("v-intcore", NULL), |
| /* USB Transceiver */ |
| REGULATOR_SUPPLY("vddulpivio18", "ab8500-usb.0"), |
| }; |
| |
| static struct regulator_consumer_supply ab8500_vana_consumers[] = { |
| /* External displays, connector on board, 1v8 power supply */ |
| REGULATOR_SUPPLY("vsmps2", "mcde.0"), |
| }; |
| |
| /* ab8500 regulator register initialization */ |
| struct ab8500_regulator_reg_init |
| ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = { |
| /* |
| * VanaRequestCtrl = HP/LP depending on VxRequest |
| * VextSupply1RequestCtrl = HP/LP depending on VxRequest |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0x00), |
| /* |
| * VextSupply2RequestCtrl = HP/LP depending on VxRequest |
| * VextSupply3RequestCtrl = HP/LP depending on VxRequest |
| * Vaux1RequestCtrl = HP/LP depending on VxRequest |
| * Vaux2RequestCtrl = HP/LP depending on VxRequest |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL3, 0x00), |
| /* |
| * Vaux3RequestCtrl = HP/LP depending on VxRequest |
| * SwHPReq = Control through SWValid disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x00), |
| /* |
| * VanaSysClkReq1HPValid = disabled |
| * Vaux1SysClkReq1HPValid = disabled |
| * Vaux2SysClkReq1HPValid = disabled |
| * Vaux3SysClkReq1HPValid = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0x00), |
| /* |
| * VextSupply1SysClkReq1HPValid = disabled |
| * VextSupply2SysClkReq1HPValid = disabled |
| * VextSupply3SysClkReq1HPValid = SysClkReq1 controlled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x40), |
| /* |
| * VanaHwHPReq1Valid = disabled |
| * Vaux1HwHPreq1Valid = disabled |
| * Vaux2HwHPReq1Valid = disabled |
| * Vaux3HwHPReqValid = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0x00), |
| /* |
| * VextSupply1HwHPReq1Valid = disabled |
| * VextSupply2HwHPReq1Valid = disabled |
| * VextSupply3HwHPReq1Valid = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x00), |
| /* |
| * VanaHwHPReq2Valid = disabled |
| * Vaux1HwHPReq2Valid = disabled |
| * Vaux2HwHPReq2Valid = disabled |
| * Vaux3HwHPReq2Valid = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0x00), |
| /* |
| * VextSupply1HwHPReq2Valid = disabled |
| * VextSupply2HwHPReq2Valid = disabled |
| * VextSupply3HwHPReq2Valid = HWReq2 controlled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x04), |
| /* |
| * VanaSwHPReqValid = disabled |
| * Vaux1SwHPReqValid = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0x00), |
| /* |
| * Vaux2SwHPReqValid = disabled |
| * Vaux3SwHPReqValid = disabled |
| * VextSupply1SwHPReqValid = disabled |
| * VextSupply2SwHPReqValid = disabled |
| * VextSupply3SwHPReqValid = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x00), |
| /* |
| * SysClkReq2Valid1 = SysClkReq2 controlled |
| * SysClkReq3Valid1 = disabled |
| * SysClkReq4Valid1 = SysClkReq4 controlled |
| * SysClkReq5Valid1 = disabled |
| * SysClkReq6Valid1 = SysClkReq6 controlled |
| * SysClkReq7Valid1 = disabled |
| * SysClkReq8Valid1 = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0x2a), |
| /* |
| * SysClkReq2Valid2 = disabled |
| * SysClkReq3Valid2 = disabled |
| * SysClkReq4Valid2 = disabled |
| * SysClkReq5Valid2 = disabled |
| * SysClkReq6Valid2 = SysClkReq6 controlled |
| * SysClkReq7Valid2 = disabled |
| * SysClkReq8Valid2 = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0x20), |
| /* |
| * VTVoutEna = disabled |
| * Vintcore12Ena = disabled |
| * Vintcore12Sel = 1.25 V |
| * Vintcore12LP = inactive (HP) |
| * VTVoutLP = inactive (HP) |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0x10), |
| /* |
| * VaudioEna = disabled |
| * VdmicEna = disabled |
| * Vamic1Ena = disabled |
| * Vamic2Ena = disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VAUDIOSUPPLY, 0x00), |
| /* |
| * Vamic1_dzout = high-Z when Vamic1 is disabled |
| * Vamic2_dzout = high-Z when Vamic2 is disabled |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x00), |
| /* |
| * VPll = Hw controlled |
| * VanaRegu = force off |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x02), |
| /* |
| * VrefDDREna = disabled |
| * VrefDDRSleepMode = inactive (no pulldown) |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x00), |
| /* |
| * VextSupply1Regu = HW control |
| * VextSupply2Regu = HW control |
| * VextSupply3Regu = HW control |
| * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0 |
| * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0 |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_EXTSUPPLYREGU, 0x2a), |
| /* |
| * Vaux1Regu = force HP |
| * Vaux2Regu = force off |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x01), |
| /* |
| * Vaux3regu = force off |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x00), |
| /* |
| * Vsmps1 = 1.15V |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VSMPS1SEL1, 0x24), |
| /* |
| * Vaux1Sel = 2.5 V |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x08), |
| /* |
| * Vaux2Sel = 2.9 V |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0d), |
| /* |
| * Vaux3Sel = 2.91 V |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07), |
| /* |
| * VextSupply12LP = disabled (no LP) |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x00), |
| /* |
| * Vaux1Disch = short discharge time |
| * Vaux2Disch = short discharge time |
| * Vaux3Disch = short discharge time |
| * Vintcore12Disch = short discharge time |
| * VTVoutDisch = short discharge time |
| * VaudioDisch = short discharge time |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH, 0x00), |
| /* |
| * VanaDisch = short discharge time |
| * VdmicPullDownEna = pulldown disabled when Vdmic is disabled |
| * VdmicDisch = short discharge time |
| */ |
| INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH2, 0x00), |
| }; |
| |
| /* AB8500 regulators */ |
| struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { |
| /* supplies to the display/camera */ |
| [AB8500_LDO_AUX1] = { |
| .constraints = { |
| .name = "V-DISPLAY", |
| .min_uV = 2500000, |
| .max_uV = 2900000, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
| REGULATOR_CHANGE_STATUS, |
| .boot_on = 1, /* display is on at boot */ |
| /* |
| * This voltage cannot be disabled right now because |
| * it is somehow affecting the external MMC |
| * functionality, though that typically will use |
| * AUX3. |
| */ |
| .always_on = 1, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), |
| .consumer_supplies = ab8500_vaux1_consumers, |
| }, |
| /* supplies to the on-board eMMC */ |
| [AB8500_LDO_AUX2] = { |
| .constraints = { |
| .name = "V-eMMC1", |
| .min_uV = 1100000, |
| .max_uV = 3300000, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
| REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers), |
| .consumer_supplies = ab8500_vaux2_consumers, |
| }, |
| /* supply for VAUX3, supplies to SDcard slots */ |
| [AB8500_LDO_AUX3] = { |
| .constraints = { |
| .name = "V-MMC-SD", |
| .min_uV = 1100000, |
| .max_uV = 3300000, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
| REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers), |
| .consumer_supplies = ab8500_vaux3_consumers, |
| }, |
| /* supply for tvout, gpadc, TVOUT LDO */ |
| [AB8500_LDO_TVOUT] = { |
| .constraints = { |
| .name = "V-TVOUT", |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ab8500_vtvout_consumers), |
| .consumer_supplies = ab8500_vtvout_consumers, |
| }, |
| /* supply for ab8500-vaudio, VAUDIO LDO */ |
| [AB8500_LDO_AUDIO] = { |
| .constraints = { |
| .name = "V-AUD", |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| }, |
| /* supply for v-anamic1 VAMic1-LDO */ |
| [AB8500_LDO_ANAMIC1] = { |
| .constraints = { |
| .name = "V-AMIC1", |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| }, |
| /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */ |
| [AB8500_LDO_ANAMIC2] = { |
| .constraints = { |
| .name = "V-AMIC2", |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| }, |
| /* supply for v-dmic, VDMIC LDO */ |
| [AB8500_LDO_DMIC] = { |
| .constraints = { |
| .name = "V-DMIC", |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| }, |
| /* supply for v-intcore12, VINTCORE12 LDO */ |
| [AB8500_LDO_INTCORE] = { |
| .constraints = { |
| .name = "V-INTCORE", |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers), |
| .consumer_supplies = ab8500_vintcore_consumers, |
| }, |
| /* supply for U8500 CSI/DSI, VANA LDO */ |
| [AB8500_LDO_ANA] = { |
| .constraints = { |
| .name = "V-CSI/DSI", |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers), |
| .consumer_supplies = ab8500_vana_consumers, |
| }, |
| }; |