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authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-02 01:36:01 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-02 01:36:01 +0300
commit43a0a98aa8da71583f84b84fd72e265c24d4c5f8 (patch)
tree3830aff2b36f48a67be5f485f00f56cf4269729d /arch/arm/mach-ux500/board-mop500-regulators.c
parent6911a5281430cf6897376487698504620f454791 (diff)
parentf8c6d88b2c874295f49b9ad1ca0826b9a8ef3180 (diff)
downloadlinux-43a0a98aa8da71583f84b84fd72e265c24d4c5f8.tar.xz
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson: "Driver updates for ARM SoCs. A slew of changes this release cycle. The reset driver tree, that we merge through arm-soc for historical reasons, is also sizable this time around. Among the changes: - clps711x: Treewide changes to compatible strings, merged here for simplicity. - Qualcomm: SCM firmware driver cleanups, move to platform driver - ux500: Major cleanups, removal of old mach-specific infrastructure. - Atmel external bus memory driver - Move of brcmstb platform to the rest of bcm - PMC driver updates for tegra, various fixes and improvements - Samsung platform driver updates to support 64-bit Exynos platforms - Reset controller cleanups moving to devm_reset_controller_register() APIs - Reset controller driver for Amlogic Meson - Reset controller driver for Hisilicon hi6220 - ARM SCPI power domain support" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (100 commits) ARM: ux500: consolidate base platform files ARM: ux500: move soc_id driver to drivers/soc ARM: ux500: call ux500_setup_id later ARM: ux500: consolidate soc_device code in id.c ARM: ux500: remove cpu_is_u* helpers ARM: ux500: use CLK_OF_DECLARE() ARM: ux500: move l2x0 init to .init_irq mfd: db8500 stop passing around platform data ASoC: ab8500-codec: remove platform data based probe ARM: ux500: move ab8500_regulator_plat_data into driver ARM: ux500: remove unused regulator data soc: raspberrypi-power: add CONFIG_OF dependency firmware: scpi: add CONFIG_OF dependency video: clps711x-fb: Changing the compatibility string to match with the smallest supported chip input: clps711x-keypad: Changing the compatibility string to match with the smallest supported chip pwm: clps711x: Changing the compatibility string to match with the smallest supported chip serial: clps711x: Changing the compatibility string to match with the smallest supported chip irqchip: clps711x: Changing the compatibility string to match with the smallest supported chip clocksource: clps711x: Changing the compatibility string to match with the smallest supported chip clk: clps711x: Changing the compatibility string to match with the smallest supported chip ...
Diffstat (limited to 'arch/arm/mach-ux500/board-mop500-regulators.c')
-rw-r--r--arch/arm/mach-ux500/board-mop500-regulators.c1065
1 files changed, 0 insertions, 1065 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
deleted file mode 100644
index 32d744e91ec2..000000000000
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ /dev/null
@@ -1,1065 +0,0 @@
-/*
- * 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>
- * Daniel Willerud <daniel.willerud@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"
-#include "id.h"
-
-static struct regulator_consumer_supply gpio_en_3v3_consumers[] = {
- REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
-};
-
-struct regulator_init_data gpio_en_3v3_regulator = {
- .constraints = {
- .name = "EN-3V3",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(gpio_en_3v3_consumers),
- .consumer_supplies = gpio_en_3v3_consumers,
-};
-
-/*
- * 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[] = {
- /* Main display, u8500 R3 uib */
- REGULATOR_SUPPLY("vddi", "mcde_disp_sony_acx424akp.0"),
- /* Main display, u8500 uib and ST uib */
- REGULATOR_SUPPLY("vdd1", "samsung_s6d16d0.0"),
- /* Secondary display, ST uib */
- REGULATOR_SUPPLY("vdd1", "samsung_s6d16d0.1"),
- /* SFH7741 proximity sensor */
- REGULATOR_SUPPLY("vcc", "gpio-keys.0"),
- /* BH1780GLS ambient light sensor */
- REGULATOR_SUPPLY("vcc", "2-0029"),
- /* lsm303dlh accelerometer */
- REGULATOR_SUPPLY("vdd", "2-0018"),
- /* lsm303dlhc accelerometer */
- REGULATOR_SUPPLY("vdd", "2-0019"),
- /* lsm303dlh magnetometer */
- REGULATOR_SUPPLY("vdd", "2-001e"),
- /* Rohm BU21013 Touchscreen devices */
- REGULATOR_SUPPLY("avdd", "3-005c"),
- REGULATOR_SUPPLY("avdd", "3-005d"),
- /* Synaptics RMI4 Touchscreen device */
- REGULATOR_SUPPLY("vdd", "3-004b"),
- /* L3G4200D Gyroscope device */
- REGULATOR_SUPPLY("vdd", "2-0068"),
- /* Ambient light sensor device */
- REGULATOR_SUPPLY("vdd", "3-0029"),
- /* Pressure sensor device */
- REGULATOR_SUPPLY("vdd", "2-005c"),
- /* Cypress TrueTouch Touchscreen device */
- REGULATOR_SUPPLY("vcpin", "spi8.0"),
- /* Camera device */
- REGULATOR_SUPPLY("vaux12v5", "mmio_camera"),
-};
-
-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"),
- /* AB8500 accessory detect 1 */
- REGULATOR_SUPPLY("vcc-N2158", "ab8500-acc-det.0"),
- /* AB8500 Tv-out device */
- REGULATOR_SUPPLY("vcc-N2158", "mcde_tv_ab8500.4"),
- /* AV8100 HDMI device */
- REGULATOR_SUPPLY("vcc-N2158", "av8100_hdmi.3"),
-};
-
-static struct regulator_consumer_supply ab8500_vaux3_consumers[] = {
- REGULATOR_SUPPLY("v-SD-STM", "stm"),
- /* External MMC slot power */
- REGULATOR_SUPPLY("vmmc", "sdi0"),
-};
-
-static struct regulator_consumer_supply ab8505_vaux4_consumers[] = {
-};
-
-static struct regulator_consumer_supply ab8505_vaux5_consumers[] = {
-};
-
-static struct regulator_consumer_supply ab8505_vaux6_consumers[] = {
-};
-
-static struct regulator_consumer_supply ab8505_vaux8_consumers[] = {
- /* AB8500 audio codec device */
- REGULATOR_SUPPLY("v-aux8", NULL),
-};
-
-static struct regulator_consumer_supply ab8505_vadc_consumers[] = {
- /* Internal general-purpose ADC */
- REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"),
- /* ADC for charger */
- REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"),
-};
-
-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"),
- /* ADC for charger */
- REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"),
- /* AB8500 Tv-out device */
- REGULATOR_SUPPLY("vtvout", "mcde_tv_ab8500.4"),
-};
-
-static struct regulator_consumer_supply ab8500_vaud_consumers[] = {
- /* AB8500 audio-codec main supply */
- REGULATOR_SUPPLY("vaud", "ab8500-codec.0"),
-};
-
-static struct regulator_consumer_supply ab8500_vamic1_consumers[] = {
- /* AB8500 audio-codec Mic1 supply */
- REGULATOR_SUPPLY("vamic1", "ab8500-codec.0"),
-};
-
-static struct regulator_consumer_supply ab8500_vamic2_consumers[] = {
- /* AB8500 audio-codec Mic2 supply */
- REGULATOR_SUPPLY("vamic2", "ab8500-codec.0"),
-};
-
-static struct regulator_consumer_supply ab8500_vdmic_consumers[] = {
- /* AB8500 audio-codec DMic supply */
- REGULATOR_SUPPLY("vdmic", "ab8500-codec.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"),
- /* Handled by abx500 clk driver */
- REGULATOR_SUPPLY("v-intcore", "abx500-clk.0"),
-};
-
-static struct regulator_consumer_supply ab8505_usb_consumers[] = {
- /* HS USB OTG physical interface */
- REGULATOR_SUPPLY("v-ape", NULL),
-};
-
-static struct regulator_consumer_supply ab8500_vana_consumers[] = {
- /* DB8500 DSI */
- REGULATOR_SUPPLY("vdddsi1v2", "mcde"),
- REGULATOR_SUPPLY("vdddsi1v2", "b2r2_core"),
- REGULATOR_SUPPLY("vdddsi1v2", "b2r2_1_core"),
- REGULATOR_SUPPLY("vdddsi1v2", "dsilink.0"),
- REGULATOR_SUPPLY("vdddsi1v2", "dsilink.1"),
- REGULATOR_SUPPLY("vdddsi1v2", "dsilink.2"),
- /* DB8500 CSI */
- REGULATOR_SUPPLY("vddcsi1v2", "mmio_camera"),
-};
-
-/* ab8500 regulator register initialization */
-static struct ab8500_regulator_reg_init ab8500_reg_init[] = {
- /*
- * VanaRequestCtrl = HP/LP depending on VxRequest
- * VextSupply1RequestCtrl = HP/LP depending on VxRequest
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0xf0, 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, 0xff, 0x00),
- /*
- * Vaux3RequestCtrl = HP/LP depending on VxRequest
- * SwHPReq = Control through SWValid disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x07, 0x00),
- /*
- * VanaSysClkReq1HPValid = disabled
- * Vaux1SysClkReq1HPValid = disabled
- * Vaux2SysClkReq1HPValid = disabled
- * Vaux3SysClkReq1HPValid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00),
- /*
- * VextSupply1SysClkReq1HPValid = disabled
- * VextSupply2SysClkReq1HPValid = disabled
- * VextSupply3SysClkReq1HPValid = SysClkReq1 controlled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x70, 0x40),
- /*
- * VanaHwHPReq1Valid = disabled
- * Vaux1HwHPreq1Valid = disabled
- * Vaux2HwHPReq1Valid = disabled
- * Vaux3HwHPReqValid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0xe8, 0x00),
- /*
- * VextSupply1HwHPReq1Valid = disabled
- * VextSupply2HwHPReq1Valid = disabled
- * VextSupply3HwHPReq1Valid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x07, 0x00),
- /*
- * VanaHwHPReq2Valid = disabled
- * Vaux1HwHPReq2Valid = disabled
- * Vaux2HwHPReq2Valid = disabled
- * Vaux3HwHPReq2Valid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0xe8, 0x00),
- /*
- * VextSupply1HwHPReq2Valid = disabled
- * VextSupply2HwHPReq2Valid = disabled
- * VextSupply3HwHPReq2Valid = HWReq2 controlled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x07, 0x04),
- /*
- * VanaSwHPReqValid = disabled
- * Vaux1SwHPReqValid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0xa0, 0x00),
- /*
- * Vaux2SwHPReqValid = disabled
- * Vaux3SwHPReqValid = disabled
- * VextSupply1SwHPReqValid = disabled
- * VextSupply2SwHPReqValid = disabled
- * VextSupply3SwHPReqValid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x1f, 0x00),
- /*
- * SysClkReq2Valid1 = SysClkReq2 controlled
- * SysClkReq3Valid1 = disabled
- * SysClkReq4Valid1 = SysClkReq4 controlled
- * SysClkReq5Valid1 = disabled
- * SysClkReq6Valid1 = SysClkReq6 controlled
- * SysClkReq7Valid1 = disabled
- * SysClkReq8Valid1 = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0xfe, 0x2a),
- /*
- * SysClkReq2Valid2 = disabled
- * SysClkReq3Valid2 = disabled
- * SysClkReq4Valid2 = disabled
- * SysClkReq5Valid2 = disabled
- * SysClkReq6Valid2 = SysClkReq6 controlled
- * SysClkReq7Valid2 = disabled
- * SysClkReq8Valid2 = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0xfe, 0x20),
- /*
- * VTVoutEna = disabled
- * Vintcore12Ena = disabled
- * Vintcore12Sel = 1.25 V
- * Vintcore12LP = inactive (HP)
- * VTVoutLP = inactive (HP)
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0xfe, 0x10),
- /*
- * VaudioEna = disabled
- * VdmicEna = disabled
- * Vamic1Ena = disabled
- * Vamic2Ena = disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_VAUDIOSUPPLY, 0x1e, 0x00),
- /*
- * Vamic1_dzout = high-Z when Vamic1 is disabled
- * Vamic2_dzout = high-Z when Vamic2 is disabled
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x03, 0x00),
- /*
- * VPll = Hw controlled (NOTE! PRCMU bits)
- * VanaRegu = force off
- */
- INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x0f, 0x02),
- /*
- * VrefDDREna = disabled
- * VrefDDRSleepMode = inactive (no pulldown)
- */
- INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x03, 0x00),
- /*
- * VextSupply1Regu = force LP
- * VextSupply2Regu = force OFF
- * VextSupply3Regu = force HP (-> STBB2=LP and TPS=LP)
- * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0
- * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0
- */
- INIT_REGULATOR_REGISTER(AB8500_EXTSUPPLYREGU, 0xff, 0x13),
- /*
- * Vaux1Regu = force HP
- * Vaux2Regu = force off
- */
- INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x0f, 0x01),
- /*
- * Vaux3Regu = force off
- */
- INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x03, 0x00),
- /*
- * Vaux1Sel = 2.8 V
- */
- INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x0f, 0x0C),
- /*
- * Vaux2Sel = 2.9 V
- */
- INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0f, 0x0d),
- /*
- * Vaux3Sel = 2.91 V
- */
- INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07, 0x07),
- /*
- * VextSupply12LP = disabled (no LP)
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x01, 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, 0xfc, 0x00),
- /*
- * VanaDisch = short discharge time
- * VdmicPullDownEna = pulldown disabled when Vdmic is disabled
- * VdmicDisch = short discharge time
- */
- INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH2, 0x16, 0x00),
-};
-
-/* AB8500 regulators */
-static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
- /* supplies to the display/camera */
- [AB8500_LDO_AUX1] = {
- .supply_regulator = "ab8500-ext-supply3",
- .constraints = {
- .name = "V-DISPLAY",
- .min_uV = 2800000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- .boot_on = 1, /* display is on at boot */
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers),
- .consumer_supplies = ab8500_vaux1_consumers,
- },
- /* supplies to the on-board eMMC */
- [AB8500_LDO_AUX2] = {
- .supply_regulator = "ab8500-ext-supply3",
- .constraints = {
- .name = "V-eMMC1",
- .min_uV = 1100000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers),
- .consumer_supplies = ab8500_vaux2_consumers,
- },
- /* supply for VAUX3, supplies to SDcard slots */
- [AB8500_LDO_AUX3] = {
- .supply_regulator = "ab8500-ext-supply3",
- .constraints = {
- .name = "V-MMC-SD",
- .min_uV = 1100000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .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,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers),
- .consumer_supplies = ab8500_vaud_consumers,
- },
- /* supply for v-anamic1 VAMic1-LDO */
- [AB8500_LDO_ANAMIC1] = {
- .constraints = {
- .name = "V-AMIC1",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers),
- .consumer_supplies = ab8500_vamic1_consumers,
- },
- /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */
- [AB8500_LDO_ANAMIC2] = {
- .constraints = {
- .name = "V-AMIC2",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers),
- .consumer_supplies = ab8500_vamic2_consumers,
- },
- /* supply for v-dmic, VDMIC LDO */
- [AB8500_LDO_DMIC] = {
- .constraints = {
- .name = "V-DMIC",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vdmic_consumers),
- .consumer_supplies = ab8500_vdmic_consumers,
- },
- /* supply for v-intcore12, VINTCORE12 LDO */
- [AB8500_LDO_INTCORE] = {
- .constraints = {
- .name = "V-INTCORE",
- .min_uV = 1250000,
- .max_uV = 1350000,
- .input_uV = 1800000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE |
- REGULATOR_CHANGE_DRMS,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .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,
- },
-};
-
-/* supply for VextSupply3 */
-static struct regulator_consumer_supply ab8500_ext_supply3_consumers[] = {
- /* SIM supply for 3 V SIM cards */
- REGULATOR_SUPPLY("vinvsim", "sim-detect.0"),
-};
-
-/* extended configuration for VextSupply2, only used for HREFP_V20 boards */
-static struct ab8500_ext_regulator_cfg ab8500_ext_supply2 = {
- .hwreq = true,
-};
-
-/*
- * AB8500 external regulators
- */
-static struct regulator_init_data ab8500_ext_regulators[] = {
- /* fixed Vbat supplies VSMPS1_EXT_1V8 */
- [AB8500_EXT_SUPPLY1] = {
- .constraints = {
- .name = "ab8500-ext-supply1",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .initial_mode = REGULATOR_MODE_IDLE,
- .boot_on = 1,
- .always_on = 1,
- },
- },
- /* fixed Vbat supplies VSMPS2_EXT_1V36 and VSMPS5_EXT_1V15 */
- [AB8500_EXT_SUPPLY2] = {
- .constraints = {
- .name = "ab8500-ext-supply2",
- .min_uV = 1360000,
- .max_uV = 1360000,
- },
- },
- /* fixed Vbat supplies VSMPS3_EXT_3V4 and VSMPS4_EXT_3V4 */
- [AB8500_EXT_SUPPLY3] = {
- .constraints = {
- .name = "ab8500-ext-supply3",
- .min_uV = 3400000,
- .max_uV = 3400000,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- .boot_on = 1,
- },
- .num_consumer_supplies =
- ARRAY_SIZE(ab8500_ext_supply3_consumers),
- .consumer_supplies = ab8500_ext_supply3_consumers,
- },
-};
-
-/* ab8505 regulator register initialization */
-static struct ab8500_regulator_reg_init ab8505_reg_init[] = {
- /*
- * VarmRequestCtrl
- * VsmpsCRequestCtrl
- * VsmpsARequestCtrl
- * VsmpsBRequestCtrl
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL1, 0x00, 0x00),
- /*
- * VsafeRequestCtrl
- * VpllRequestCtrl
- * VanaRequestCtrl = HP/LP depending on VxRequest
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL2, 0x30, 0x00),
- /*
- * Vaux1RequestCtrl = HP/LP depending on VxRequest
- * Vaux2RequestCtrl = HP/LP depending on VxRequest
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL3, 0xf0, 0x00),
- /*
- * Vaux3RequestCtrl = HP/LP depending on VxRequest
- * SwHPReq = Control through SWValid disabled
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL4, 0x07, 0x00),
- /*
- * VsmpsASysClkReq1HPValid
- * VsmpsBSysClkReq1HPValid
- * VsafeSysClkReq1HPValid
- * VanaSysClkReq1HPValid = disabled
- * VpllSysClkReq1HPValid
- * Vaux1SysClkReq1HPValid = disabled
- * Vaux2SysClkReq1HPValid = disabled
- * Vaux3SysClkReq1HPValid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00),
- /*
- * VsmpsCSysClkReq1HPValid
- * VarmSysClkReq1HPValid
- * VbbSysClkReq1HPValid
- * VsmpsMSysClkReq1HPValid
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQ1HPVALID2, 0x00, 0x00),
- /*
- * VsmpsAHwHPReq1Valid
- * VsmpsBHwHPReq1Valid
- * VsafeHwHPReq1Valid
- * VanaHwHPReq1Valid = disabled
- * VpllHwHPReq1Valid
- * Vaux1HwHPreq1Valid = disabled
- * Vaux2HwHPReq1Valid = disabled
- * Vaux3HwHPReqValid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ1VALID1, 0xe8, 0x00),
- /*
- * VsmpsMHwHPReq1Valid
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ1VALID2, 0x00, 0x00),
- /*
- * VsmpsAHwHPReq2Valid
- * VsmpsBHwHPReq2Valid
- * VsafeHwHPReq2Valid
- * VanaHwHPReq2Valid = disabled
- * VpllHwHPReq2Valid
- * Vaux1HwHPReq2Valid = disabled
- * Vaux2HwHPReq2Valid = disabled
- * Vaux3HwHPReq2Valid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ2VALID1, 0xe8, 0x00),
- /*
- * VsmpsMHwHPReq2Valid
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ2VALID2, 0x00, 0x00),
- /**
- * VsmpsCSwHPReqValid
- * VarmSwHPReqValid
- * VsmpsASwHPReqValid
- * VsmpsBSwHPReqValid
- * VsafeSwHPReqValid
- * VanaSwHPReqValid
- * VanaSwHPReqValid = disabled
- * VpllSwHPReqValid
- * Vaux1SwHPReqValid = disabled
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUSWHPREQVALID1, 0xa0, 0x00),
- /*
- * Vaux2SwHPReqValid = disabled
- * Vaux3SwHPReqValid = disabled
- * VsmpsMSwHPReqValid
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUSWHPREQVALID2, 0x03, 0x00),
- /*
- * SysClkReq2Valid1 = SysClkReq2 controlled
- * SysClkReq3Valid1 = disabled
- * SysClkReq4Valid1 = SysClkReq4 controlled
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQVALID1, 0x0e, 0x0a),
- /*
- * SysClkReq2Valid2 = disabled
- * SysClkReq3Valid2 = disabled
- * SysClkReq4Valid2 = disabled
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQVALID2, 0x0e, 0x00),
- /*
- * Vaux4SwHPReqValid
- * Vaux4HwHPReq2Valid
- * Vaux4HwHPReq1Valid
- * Vaux4SysClkReq1HPValid
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUVAUX4REQVALID, 0x00, 0x00),
- /*
- * VadcEna = disabled
- * VintCore12Ena = disabled
- * VintCore12Sel = 1.25 V
- * VintCore12LP = inactive (HP)
- * VadcLP = inactive (HP)
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUMISC1, 0xfe, 0x10),
- /*
- * VaudioEna = disabled
- * Vaux8Ena = disabled
- * Vamic1Ena = disabled
- * Vamic2Ena = disabled
- */
- INIT_REGULATOR_REGISTER(AB8505_VAUDIOSUPPLY, 0x1e, 0x00),
- /*
- * Vamic1_dzout = high-Z when Vamic1 is disabled
- * Vamic2_dzout = high-Z when Vamic2 is disabled
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUCTRL1VAMIC, 0x03, 0x00),
- /*
- * VsmpsARegu
- * VsmpsASelCtrl
- * VsmpsAAutoMode
- * VsmpsAPWMMode
- */
- INIT_REGULATOR_REGISTER(AB8505_VSMPSAREGU, 0x00, 0x00),
- /*
- * VsmpsBRegu
- * VsmpsBSelCtrl
- * VsmpsBAutoMode
- * VsmpsBPWMMode
- */
- INIT_REGULATOR_REGISTER(AB8505_VSMPSBREGU, 0x00, 0x00),
- /*
- * VsafeRegu
- * VsafeSelCtrl
- * VsafeAutoMode
- * VsafePWMMode
- */
- INIT_REGULATOR_REGISTER(AB8505_VSAFEREGU, 0x00, 0x00),
- /*
- * VPll = Hw controlled (NOTE! PRCMU bits)
- * VanaRegu = force off
- */
- INIT_REGULATOR_REGISTER(AB8505_VPLLVANAREGU, 0x0f, 0x02),
- /*
- * VextSupply1Regu = force OFF (OTP_ExtSupply12LPnPolarity 1)
- * VextSupply2Regu = force OFF (OTP_ExtSupply12LPnPolarity 1)
- * VextSupply3Regu = force OFF (OTP_ExtSupply3LPnPolarity 0)
- * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0
- * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0
- */
- INIT_REGULATOR_REGISTER(AB8505_EXTSUPPLYREGU, 0xff, 0x30),
- /*
- * Vaux1Regu = force HP
- * Vaux2Regu = force off
- */
- INIT_REGULATOR_REGISTER(AB8505_VAUX12REGU, 0x0f, 0x01),
- /*
- * Vaux3Regu = force off
- */
- INIT_REGULATOR_REGISTER(AB8505_VRF1VAUX3REGU, 0x03, 0x00),
- /*
- * VsmpsASel1
- */
- INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL1, 0x00, 0x00),
- /*
- * VsmpsASel2
- */
- INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL2, 0x00, 0x00),
- /*
- * VsmpsASel3
- */
- INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL3, 0x00, 0x00),
- /*
- * VsmpsBSel1
- */
- INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL1, 0x00, 0x00),
- /*
- * VsmpsBSel2
- */
- INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL2, 0x00, 0x00),
- /*
- * VsmpsBSel3
- */
- INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL3, 0x00, 0x00),
- /*
- * VsafeSel1
- */
- INIT_REGULATOR_REGISTER(AB8505_VSAFESEL1, 0x00, 0x00),
- /*
- * VsafeSel2
- */
- INIT_REGULATOR_REGISTER(AB8505_VSAFESEL2, 0x00, 0x00),
- /*
- * VsafeSel3
- */
- INIT_REGULATOR_REGISTER(AB8505_VSAFESEL3, 0x00, 0x00),
- /*
- * Vaux1Sel = 2.8 V
- */
- INIT_REGULATOR_REGISTER(AB8505_VAUX1SEL, 0x0f, 0x0C),
- /*
- * Vaux2Sel = 2.9 V
- */
- INIT_REGULATOR_REGISTER(AB8505_VAUX2SEL, 0x0f, 0x0d),
- /*
- * Vaux3Sel = 2.91 V
- */
- INIT_REGULATOR_REGISTER(AB8505_VRF1VAUX3SEL, 0x07, 0x07),
- /*
- * Vaux4RequestCtrl
- */
- INIT_REGULATOR_REGISTER(AB8505_VAUX4REQCTRL, 0x00, 0x00),
- /*
- * Vaux4Regu
- */
- INIT_REGULATOR_REGISTER(AB8505_VAUX4REGU, 0x00, 0x00),
- /*
- * Vaux4Sel
- */
- INIT_REGULATOR_REGISTER(AB8505_VAUX4SEL, 0x00, 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(AB8505_REGUCTRLDISCH, 0xfc, 0x00),
- /*
- * VanaDisch = short discharge time
- * Vaux8PullDownEna = pulldown disabled when Vaux8 is disabled
- * Vaux8Disch = short discharge time
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH2, 0x16, 0x00),
- /*
- * Vaux4Disch = short discharge time
- */
- INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH3, 0x01, 0x00),
- /*
- * Vaux5Sel
- * Vaux5LP
- * Vaux5Ena
- * Vaux5Disch
- * Vaux5DisSfst
- * Vaux5DisPulld
- */
- INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX5, 0x00, 0x00),
- /*
- * Vaux6Sel
- * Vaux6LP
- * Vaux6Ena
- * Vaux6DisPulld
- */
- INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX6, 0x00, 0x00),
-};
-
-static struct regulator_init_data ab8505_regulators[AB8505_NUM_REGULATORS] = {
- /* supplies to the display/camera */
- [AB8505_LDO_AUX1] = {
- .constraints = {
- .name = "V-DISPLAY",
- .min_uV = 2800000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- .boot_on = 1, /* display is on at boot */
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers),
- .consumer_supplies = ab8500_vaux1_consumers,
- },
- /* supplies to the on-board eMMC */
- [AB8505_LDO_AUX2] = {
- .constraints = {
- .name = "V-eMMC1",
- .min_uV = 1100000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers),
- .consumer_supplies = ab8500_vaux2_consumers,
- },
- /* supply for VAUX3, supplies to SDcard slots */
- [AB8505_LDO_AUX3] = {
- .constraints = {
- .name = "V-MMC-SD",
- .min_uV = 1100000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers),
- .consumer_supplies = ab8500_vaux3_consumers,
- },
- /* supply for VAUX4, supplies to NFC and standalone secure element */
- [AB8505_LDO_AUX4] = {
- .constraints = {
- .name = "V-NFC-SE",
- .min_uV = 1100000,
- .max_uV = 3300000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux4_consumers),
- .consumer_supplies = ab8505_vaux4_consumers,
- },
- /* supply for VAUX5, supplies to TBD */
- [AB8505_LDO_AUX5] = {
- .constraints = {
- .name = "V-AUX5",
- .min_uV = 1050000,
- .max_uV = 2790000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux5_consumers),
- .consumer_supplies = ab8505_vaux5_consumers,
- },
- /* supply for VAUX6, supplies to TBD */
- [AB8505_LDO_AUX6] = {
- .constraints = {
- .name = "V-AUX6",
- .min_uV = 1050000,
- .max_uV = 2790000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux6_consumers),
- .consumer_supplies = ab8505_vaux6_consumers,
- },
- /* supply for gpadc, ADC LDO */
- [AB8505_LDO_ADC] = {
- .constraints = {
- .name = "V-ADC",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8505_vadc_consumers),
- .consumer_supplies = ab8505_vadc_consumers,
- },
- /* supply for ab8500-vaudio, VAUDIO LDO */
- [AB8505_LDO_AUDIO] = {
- .constraints = {
- .name = "V-AUD",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers),
- .consumer_supplies = ab8500_vaud_consumers,
- },
- /* supply for v-anamic1 VAMic1-LDO */
- [AB8505_LDO_ANAMIC1] = {
- .constraints = {
- .name = "V-AMIC1",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers),
- .consumer_supplies = ab8500_vamic1_consumers,
- },
- /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */
- [AB8505_LDO_ANAMIC2] = {
- .constraints = {
- .name = "V-AMIC2",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers),
- .consumer_supplies = ab8500_vamic2_consumers,
- },
- /* supply for v-aux8, VAUX8 LDO */
- [AB8505_LDO_AUX8] = {
- .constraints = {
- .name = "V-AUX8",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux8_consumers),
- .consumer_supplies = ab8505_vaux8_consumers,
- },
- /* supply for v-intcore12, VINTCORE12 LDO */
- [AB8505_LDO_INTCORE] = {
- .constraints = {
- .name = "V-INTCORE",
- .min_uV = 1250000,
- .max_uV = 1350000,
- .input_uV = 1800000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE |
- REGULATOR_CHANGE_DRMS,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers),
- .consumer_supplies = ab8500_vintcore_consumers,
- },
- /* supply for LDO USB */
- [AB8505_LDO_USB] = {
- .constraints = {
- .name = "V-USB",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_IDLE,
- },
- .num_consumer_supplies = ARRAY_SIZE(ab8505_usb_consumers),
- .consumer_supplies = ab8505_usb_consumers,
- },
- /* supply for U8500 CSI-DSI, VANA LDO */
- [AB8505_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,
- },
-};
-
-struct ab8500_regulator_platform_data ab8500_regulator_plat_data = {
- .reg_init = ab8500_reg_init,
- .num_reg_init = ARRAY_SIZE(ab8500_reg_init),
- .regulator = ab8500_regulators,
- .num_regulator = ARRAY_SIZE(ab8500_regulators),
- .ext_regulator = ab8500_ext_regulators,
- .num_ext_regulator = ARRAY_SIZE(ab8500_ext_regulators),
-};
-
-struct ab8500_regulator_platform_data ab8505_regulator_plat_data = {
- .reg_init = ab8505_reg_init,
- .num_reg_init = ARRAY_SIZE(ab8505_reg_init),
- .regulator = ab8505_regulators,
- .num_regulator = ARRAY_SIZE(ab8505_regulators),
-};
-
-static void ab8500_modify_reg_init(int id, u8 mask, u8 value)
-{
- int i;
-
- if (cpu_is_u8520()) {
- for (i = ARRAY_SIZE(ab8505_reg_init) - 1; i >= 0; i--) {
- if (ab8505_reg_init[i].id == id) {
- u8 initval = ab8505_reg_init[i].value;
- initval = (initval & ~mask) | (value & mask);
- ab8505_reg_init[i].value = initval;
-
- BUG_ON(mask & ~ab8505_reg_init[i].mask);
- return;
- }
- }
- } else {
- for (i = ARRAY_SIZE(ab8500_reg_init) - 1; i >= 0; i--) {
- if (ab8500_reg_init[i].id == id) {
- u8 initval = ab8500_reg_init[i].value;
- initval = (initval & ~mask) | (value & mask);
- ab8500_reg_init[i].value = initval;
-
- BUG_ON(mask & ~ab8500_reg_init[i].mask);
- return;
- }
- }
- }
-
- BUG_ON(1);
-}
-
-void mop500_regulator_init(void)
-{
- struct regulator_init_data *regulator;
-
- /*
- * Temporarily turn on Vaux2 on 8520 machine
- */
- if (cpu_is_u8520()) {
- /* Vaux2 initialized to be on */
- ab8500_modify_reg_init(AB8505_VAUX12REGU, 0x0f, 0x05);
- }
-
- /*
- * Handle AB8500_EXT_SUPPLY2 on HREFP_V20_V50 boards (do it for
- * all HREFP_V20 boards)
- */
- if (cpu_is_u8500v20()) {
- /* VextSupply2RequestCtrl = HP/OFF depending on VxRequest */
- ab8500_modify_reg_init(AB8500_REGUREQUESTCTRL3, 0x01, 0x01);
-
- /* VextSupply2SysClkReq1HPValid = SysClkReq1 controlled */
- ab8500_modify_reg_init(AB8500_REGUSYSCLKREQ1HPVALID2,
- 0x20, 0x20);
-
- /* VextSupply2 = force HP at initialization */
- ab8500_modify_reg_init(AB8500_EXTSUPPLYREGU, 0x0c, 0x04);
-
- /* enable VextSupply2 during platform active */
- regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY2];
- regulator->constraints.always_on = 1;
-
- /* disable VextSupply2 in suspend */
- regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY2];
- regulator->constraints.state_mem.disabled = 1;
- regulator->constraints.state_standby.disabled = 1;
-
- /* enable VextSupply2 HW control (used in suspend) */
- regulator->driver_data = (void *)&ab8500_ext_supply2;
- }
-}