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Diffstat (limited to 'include/linux/mfd/tps65086.h')
| -rw-r--r-- | include/linux/mfd/tps65086.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/include/linux/mfd/tps65086.h b/include/linux/mfd/tps65086.h new file mode 100644 index 000000000..e0a417e53 --- /dev/null +++ b/include/linux/mfd/tps65086.h @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/ + * Andrew F. Davis <afd@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether expressed or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License version 2 for more details. + * + * Based on the TPS65912 driver + */ + +#ifndef __LINUX_MFD_TPS65086_H +#define __LINUX_MFD_TPS65086_H + +#include <linux/device.h> +#include <linux/regmap.h> + +/* List of registers for TPS65086 */ +#define TPS65086_DEVICEID 0x01 +#define TPS65086_IRQ 0x02 +#define TPS65086_IRQ_MASK 0x03 +#define TPS65086_PMICSTAT 0x04 +#define TPS65086_SHUTDNSRC 0x05 +#define TPS65086_BUCK1CTRL 0x20 +#define TPS65086_BUCK2CTRL 0x21 +#define TPS65086_BUCK3DECAY 0x22 +#define TPS65086_BUCK3VID 0x23 +#define TPS65086_BUCK3SLPCTRL 0x24 +#define TPS65086_BUCK4CTRL 0x25 +#define TPS65086_BUCK5CTRL 0x26 +#define TPS65086_BUCK6CTRL 0x27 +#define TPS65086_LDOA2CTRL 0x28 +#define TPS65086_LDOA3CTRL 0x29 +#define TPS65086_DISCHCTRL1 0x40 +#define TPS65086_DISCHCTRL2 0x41 +#define TPS65086_DISCHCTRL3 0x42 +#define TPS65086_PG_DELAY1 0x43 +#define TPS65086_FORCESHUTDN 0x91 +#define TPS65086_BUCK1SLPCTRL 0x92 +#define TPS65086_BUCK2SLPCTRL 0x93 +#define TPS65086_BUCK4VID 0x94 +#define TPS65086_BUCK4SLPVID 0x95 +#define TPS65086_BUCK5VID 0x96 +#define TPS65086_BUCK5SLPVID 0x97 +#define TPS65086_BUCK6VID 0x98 +#define TPS65086_BUCK6SLPVID 0x99 +#define TPS65086_LDOA2VID 0x9A +#define TPS65086_LDOA3VID 0x9B +#define TPS65086_BUCK123CTRL 0x9C +#define TPS65086_PG_DELAY2 0x9D +#define TPS65086_PIN_EN_MASK1 0x9E +#define TPS65086_PIN_EN_MASK2 0x9F +#define TPS65086_SWVTT_EN 0x9F +#define TPS65086_PIN_EN_OVR1 0xA0 +#define TPS65086_PIN_EN_OVR2 0xA1 +#define TPS65086_GPOCTRL 0xA1 +#define TPS65086_PWR_FAULT_MASK1 0xA2 +#define TPS65086_PWR_FAULT_MASK2 0xA3 +#define TPS65086_GPO1PG_CTRL1 0xA4 +#define TPS65086_GPO1PG_CTRL2 0xA5 +#define TPS65086_GPO4PG_CTRL1 0xA6 +#define TPS65086_GPO4PG_CTRL2 0xA7 +#define TPS65086_GPO2PG_CTRL1 0xA8 +#define TPS65086_GPO2PG_CTRL2 0xA9 +#define TPS65086_GPO3PG_CTRL1 0xAA +#define TPS65086_GPO3PG_CTRL2 0xAB +#define TPS65086_LDOA1CTRL 0xAE +#define TPS65086_PG_STATUS1 0xB0 +#define TPS65086_PG_STATUS2 0xB1 +#define TPS65086_PWR_FAULT_STATUS1 0xB2 +#define TPS65086_PWR_FAULT_STATUS2 0xB3 +#define TPS65086_TEMPCRIT 0xB4 +#define TPS65086_TEMPHOT 0xB5 +#define TPS65086_OC_STATUS 0xB6 + +/* IRQ Register field definitions */ +#define TPS65086_IRQ_DIETEMP_MASK BIT(0) +#define TPS65086_IRQ_SHUTDN_MASK BIT(3) +#define TPS65086_IRQ_FAULT_MASK BIT(7) + +/* DEVICEID Register field definitions */ +#define TPS65086_DEVICEID_PART_MASK GENMASK(3, 0) +#define TPS65086_DEVICEID_OTP_MASK GENMASK(5, 4) +#define TPS65086_DEVICEID_REV_MASK GENMASK(7, 6) + +/* VID Masks */ +#define BUCK_VID_MASK GENMASK(7, 1) +#define VDOA1_VID_MASK GENMASK(4, 1) +#define VDOA23_VID_MASK GENMASK(3, 0) + +/* Define the TPS65086 IRQ numbers */ +enum tps65086_irqs { + TPS65086_IRQ_DIETEMP, + TPS65086_IRQ_SHUTDN, + TPS65086_IRQ_FAULT, +}; + +/** + * struct tps65086 - state holder for the tps65086 driver + * + * Device data may be used to access the TPS65086 chip + */ +struct tps65086 { + struct device *dev; + struct regmap *regmap; + + /* IRQ Data */ + int irq; + struct regmap_irq_chip_data *irq_data; +}; + +#endif /* __LINUX_MFD_TPS65086_H */ |