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u-boot/include/power/tps65910_pmic.h

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
/* SPDX-License-Identifier: GPL-2.0+ */
power: pmic/regulator: Add basic support for TPS65910 Texas Instrument's TPS65910 PMIC contains 3 buck DC-DC converts, one boost DC-DC converter and 8 LDOs. This patch implements driver model support for the TPS65910 PMIC and its regulators making the get/set API for regulator value/enable available. This patch depends on the patch "am33xx: Add a function to query MPU voltage in uV" to build correctly. For boards relying on the DT include file tps65910.dtsi the v3 patch "power: extend prefix match to regulator-name property" and an appropriate regulator naming is also required. Signed-off-by: Felix Brack <fb@ltec.ch> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-11-30 12:52:37 +00:00
/*
* Copyright (C) EETS GmbH, 2017, Felix Brack <f.brack@eets.ch>
*/
#ifndef __TPS65910_PMIC_H_
#define __TPS65910_PMIC_H_
#define TPS65910_I2C_SEL_MASK (0x1 << 4)
#define TPS65910_VDD_SR_MASK (0x1 << 7)
#define TPS65910_GAIN_SEL_MASK (0x3 << 6)
#define TPS65910_VDD_SEL_MASK 0x7f
#define TPS65910_VDD_SEL_MIN 3
#define TPS65910_VDD_SEL_MAX 75
#define TPS65910_SEL_MASK (0x3 << 2)
#define TPS65910_SUPPLY_STATE_MASK 0x3
#define TPS65910_SUPPLY_STATE_OFF 0x0
#define TPS65910_SUPPLY_STATE_ON 0x1
/* i2c registers */
enum {
TPS65910_REG_RTC_SEC = 0x00,
TPS65910_REG_RTC_MIN,
TPS65910_REG_RTC_HOUR,
TPS65910_REG_RTC_DAY,
TPS65910_REG_RTC_MONTH,
TPS65910_REG_RTC_YEAR,
TPS65910_REG_RTC_WEEK,
TPS65910_REG_RTC_ALARM_SEC = 0x08,
TPS65910_REG_RTC_ALARM_MIN,
TPS65910_REG_RTC_ALARM_HOUR,
TPS65910_REG_RTC_ALARM_DAY,
TPS65910_REG_RTC_ALARM_MONTH,
TPS65910_REG_RTC_ALARM_YEAR,
TPS65910_REG_RTC_CTRL = 0x10,
TPS65910_REG_RTC_STAT,
TPS65910_REG_RTC_INT,
TPS65910_REG_RTC_COMP_LSB,
TPS65910_REG_RTC_COMP_MSB,
TPS65910_REG_RTC_RESISTOR_PRG,
TPS65910_REG_RTC_RESET_STAT,
TPS65910_REG_BACKUP1,
TPS65910_REG_BACKUP2,
TPS65910_REG_BACKUP3,
TPS65910_REG_BACKUP4,
TPS65910_REG_BACKUP5,
TPS65910_REG_PUADEN,
TPS65910_REG_REF,
TPS65910_REG_VRTC,
TPS65910_REG_VIO = 0x20,
TPS65910_REG_VDD1,
TPS65910_REG_VDD1_VAL,
TPS65910_REG_VDD1_VAL_SR,
TPS65910_REG_VDD2,
TPS65910_REG_VDD2_VAL,
TPS65910_REG_VDD2_VAL_SR,
TPS65910_REG_VDD3,
TPS65910_REG_VDIG1 = 0x30,
TPS65910_REG_VDIG2,
TPS65910_REG_VAUX1,
TPS65910_REG_VAUX2,
TPS65910_REG_VAUX33,
TPS65910_REG_VMMC,
TPS65910_REG_VPLL,
TPS65910_REG_VDAC,
TPS65910_REG_THERM,
TPS65910_REG_BATTERY_BACKUP_CHARGE,
TPS65910_REG_DCDC_CTRL = 0x3e,
TPS65910_REG_DEVICE_CTRL,
TPS65910_REG_DEVICE_CTRL2,
TPS65910_REG_SLEEP_KEEP_LDO_ON,
TPS65910_REG_SLEEP_KEEP_RES_ON,
TPS65910_REG_SLEEP_SET_LDO_OFF,
TPS65910_REG_SLEEP_SET_RES_OFF,
TPS65910_REG_EN1_LDO_ASS,
TPS65910_REG_EM1_SMPS_ASS,
TPS65910_REG_EN2_LDO_ASS,
TPS65910_REG_EM2_SMPS_ASS,
TPS65910_REG_INT_STAT = 0x50,
TPS65910_REG_INT_MASK,
TPS65910_REG_INT_STAT2,
TPS65910_REG_INT_MASK2,
TPS65910_REG_GPIO = 0x60,
TPS65910_REG_JTAGREVNUM = 0x80,
TPS65910_NUM_REGS
};
/* chip supplies */
enum {
TPS65910_SUPPLY_VCCIO = 0x00,
TPS65910_SUPPLY_VCC1,
TPS65910_SUPPLY_VCC2,
TPS65910_SUPPLY_VCC3,
TPS65910_SUPPLY_VCC4,
TPS65910_SUPPLY_VCC5,
TPS65910_SUPPLY_VCC6,
TPS65910_SUPPLY_VCC7,
TPS65910_NUM_SUPPLIES
};
/* regulator unit numbers */
enum {
TPS65910_UNIT_VRTC = 0x00,
TPS65910_UNIT_VIO,
TPS65910_UNIT_VDD1,
TPS65910_UNIT_VDD2,
TPS65910_UNIT_VDD3,
TPS65910_UNIT_VDIG1,
TPS65910_UNIT_VDIG2,
TPS65910_UNIT_VPLL,
TPS65910_UNIT_VDAC,
TPS65910_UNIT_VAUX1,
TPS65910_UNIT_VAUX2,
TPS65910_UNIT_VAUX33,
TPS65910_UNIT_VMMC,
};
/* platform data */
struct tps65910_regulator_pdata {
u32 supply; /* regulator supply voltage in uV */
uint unit; /* unit-address according to DT */
};
/* driver names */
#define TPS65910_BUCK_DRIVER "tps65910_buck"
#define TPS65910_BOOST_DRIVER "tps65910_boost"
#define TPS65910_LDO_DRIVER "tps65910_ldo"
#endif /* __TPS65910_PMIC_H_ */
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