*
* 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/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"),
};
static struct regulator_consumer_supply ab8500_vaux1_consumers[] = {
- /* External displays, connector on board 2v5 power supply */
- REGULATOR_SUPPLY("vaux12v5", "mcde.0"),
+ /* 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", "3-0018"),
+ REGULATOR_SUPPLY("vdd", "2-0018"),
+ /* lsm303dlhc accelerometer */
+ REGULATOR_SUPPLY("vdd", "2-0019"),
/* lsm303dlh magnetometer */
- REGULATOR_SUPPLY("vdd", "3-001e"),
+ 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[] = {
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[] = {
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[] = {
- /* External displays, connector on board, 1v8 power supply */
- REGULATOR_SUPPLY("vsmps2", "mcde.0"),
+ /* 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 */
-struct ab8500_regulator_reg_init
-ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = {
+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, 0x00),
+ 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, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL3, 0xff, 0x00),
/*
* Vaux3RequestCtrl = HP/LP depending on VxRequest
* SwHPReq = Control through SWValid disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x07, 0x00),
/*
* VanaSysClkReq1HPValid = disabled
* Vaux1SysClkReq1HPValid = disabled
* Vaux2SysClkReq1HPValid = disabled
* Vaux3SysClkReq1HPValid = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00),
/*
* VextSupply1SysClkReq1HPValid = disabled
* VextSupply2SysClkReq1HPValid = disabled
* VextSupply3SysClkReq1HPValid = SysClkReq1 controlled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x40),
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x70, 0x40),
/*
* VanaHwHPReq1Valid = disabled
* Vaux1HwHPreq1Valid = disabled
* Vaux2HwHPReq1Valid = disabled
* Vaux3HwHPReqValid = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0xe8, 0x00),
/*
* VextSupply1HwHPReq1Valid = disabled
* VextSupply2HwHPReq1Valid = disabled
* VextSupply3HwHPReq1Valid = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x07, 0x00),
/*
* VanaHwHPReq2Valid = disabled
* Vaux1HwHPReq2Valid = disabled
* Vaux2HwHPReq2Valid = disabled
* Vaux3HwHPReq2Valid = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0xe8, 0x00),
/*
* VextSupply1HwHPReq2Valid = disabled
* VextSupply2HwHPReq2Valid = disabled
* VextSupply3HwHPReq2Valid = HWReq2 controlled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x04),
+ INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x07, 0x04),
/*
* VanaSwHPReqValid = disabled
* Vaux1SwHPReqValid = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0xa0, 0x00),
/*
* Vaux2SwHPReqValid = disabled
* Vaux3SwHPReqValid = disabled
* VextSupply2SwHPReqValid = disabled
* VextSupply3SwHPReqValid = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x1f, 0x00),
/*
* SysClkReq2Valid1 = SysClkReq2 controlled
* SysClkReq3Valid1 = disabled
* SysClkReq7Valid1 = disabled
* SysClkReq8Valid1 = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0x2a),
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0xfe, 0x2a),
/*
* SysClkReq2Valid2 = disabled
* SysClkReq3Valid2 = disabled
* SysClkReq7Valid2 = disabled
* SysClkReq8Valid2 = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0x20),
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0xfe, 0x20),
/*
* VTVoutEna = disabled
* Vintcore12Ena = disabled
* Vintcore12LP = inactive (HP)
* VTVoutLP = inactive (HP)
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0x10),
+ INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0xfe, 0x10),
/*
* VaudioEna = disabled
* VdmicEna = disabled
* Vamic1Ena = disabled
* Vamic2Ena = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_VAUDIOSUPPLY, 0x00),
+ 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, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x03, 0x00),
/*
- * VPll = Hw controlled
+ * VPll = Hw controlled (NOTE! PRCMU bits)
* VanaRegu = force off
*/
- INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x02),
+ INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x0f, 0x02),
/*
* VrefDDREna = disabled
* VrefDDRSleepMode = inactive (no pulldown)
*/
- INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x03, 0x00),
/*
- * VextSupply1Regu = HW control
- * VextSupply2Regu = HW control
- * VextSupply3Regu = HW control
+ * 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, 0x2a),
+ INIT_REGULATOR_REGISTER(AB8500_EXTSUPPLYREGU, 0xff, 0x13),
/*
* Vaux1Regu = force HP
* Vaux2Regu = force off
*/
- INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x01),
+ INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x0f, 0x01),
/*
- * Vaux3regu = force off
+ * Vaux3Regu = force off
*/
- INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x03, 0x00),
/*
- * Vsmps1 = 1.15V
+ * Vaux1Sel = 2.8 V
*/
- INIT_REGULATOR_REGISTER(AB8500_VSMPS1SEL1, 0x24),
- /*
- * Vaux1Sel = 2.5 V
- */
- INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x08),
+ INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x0f, 0x0C),
/*
* Vaux2Sel = 2.9 V
*/
- INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0d),
+ INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0f, 0x0d),
/*
* Vaux3Sel = 2.91 V
*/
- INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07),
+ INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07, 0x07),
/*
* VextSupply12LP = disabled (no LP)
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x01, 0x00),
/*
* Vaux1Disch = short discharge time
* Vaux2Disch = short discharge time
* VTVoutDisch = short discharge time
* VaudioDisch = short discharge time
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH, 0x00),
+ 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, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH2, 0x16, 0x00),
};
/* AB8500 regulators */
-struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
+static 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,
+ .min_uV = 2800000,
+ .max_uV = 3300000,
.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,
.min_uV = 1100000,
.max_uV = 3300000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
+ 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,
.min_uV = 1100000,
.max_uV = 3300000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
+ 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,
[AB8500_LDO_INTCORE] = {
.constraints = {
.name = "V-INTCORE",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .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 */
+ /* supply for U8500 CSI-DSI, VANA LDO */
[AB8500_LDO_ANA] = {
.constraints = {
- .name = "V-CSI/DSI",
+ .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),
+};
+
+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),
+};
+
+/* Use the AB8500 init settings for AB8505 as they are the same right now */
+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;
+ }
+}
projects / firefly-linux-kernel-4.4.55.git / blobdiff