fbd5aeda48
a summary screen to the lcd. Values are taken from environment and or devicetree blob. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
/*
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* (C) Copyright 2011-2013
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* Texas Instruments, <www.ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* For more details, please see the TRM at http://www.ti.com/product/tps65217a
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*/
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#ifndef __POWER_TPS65217_H__
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#define __POWER_TPS65217_H__
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/* I2C chip address */
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#define TPS65217_CHIP_PM 0x24
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/* Registers */
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enum {
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TPS65217_CHIPID = 0x00,
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TPS65217_POWER_PATH,
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TPS65217_INTERRUPT,
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TPS65217_CHGCONFIG0,
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TPS65217_CHGCONFIG1,
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TPS65217_CHGCONFIG2,
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TPS65217_CHGCONFIG3,
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TPS65217_WLEDCTRL1,
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TPS65217_WLEDCTRL2,
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TPS65217_MUXCTRL,
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TPS65217_STATUS,
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TPS65217_PASSWORD,
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TPS65217_PGOOD,
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TPS65217_DEFPG,
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TPS65217_DEFDCDC1,
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TPS65217_DEFDCDC2,
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TPS65217_DEFDCDC3,
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TPS65217_DEFSLEW,
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TPS65217_DEFLDO1,
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TPS65217_DEFLDO2,
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TPS65217_DEFLS1,
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TPS65217_DEFLS2,
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TPS65217_ENABLE,
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TPS65217_DEFUVLO,
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TPS65217_SEQ1,
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TPS65217_SEQ2,
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TPS65217_SEQ3,
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TPS65217_SEQ4,
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TPS65217_SEQ5,
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TPS65217_SEQ6,
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TPS65217_PMIC_NUM_OF_REGS,
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};
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#define TPS65217_PROT_LEVEL_NONE 0x00
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#define TPS65217_PROT_LEVEL_1 0x01
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#define TPS65217_PROT_LEVEL_2 0x02
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#define TPS65217_PASSWORD_LOCK_FOR_WRITE 0x00
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#define TPS65217_PASSWORD_UNLOCK 0x7D
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#define TPS65217_DCDC_GO 0x80
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#define TPS65217_MASK_ALL_BITS 0xFF
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#define TPS65217_USB_INPUT_CUR_LIMIT_MASK 0x03
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#define TPS65217_USB_INPUT_CUR_LIMIT_100MA 0x00
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#define TPS65217_USB_INPUT_CUR_LIMIT_500MA 0x01
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#define TPS65217_USB_INPUT_CUR_LIMIT_1300MA 0x02
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#define TPS65217_USB_INPUT_CUR_LIMIT_1800MA 0x03
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#define TPS65217_DCDC_VOLT_SEL_1125MV 0x09
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#define TPS65217_DCDC_VOLT_SEL_1275MV 0x0F
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#define TPS65217_DCDC_VOLT_SEL_1325MV 0x11
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#define TPS65217_LDO_MASK 0x1F
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#define TPS65217_LDO_VOLTAGE_OUT_1_8 0x06
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#define TPS65217_LDO_VOLTAGE_OUT_3_3 0x1F
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#define TPS65217_PWR_OFF 0x80
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#define TPS65217_PWR_SRC_USB_BITMASK 0x4
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#define TPS65217_PWR_SRC_AC_BITMASK 0x8
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int tps65217_reg_read(uchar src_reg, uchar *src_val);
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int tps65217_reg_write(uchar prot_level, uchar dest_reg, uchar dest_val,
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uchar mask);
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int tps65217_voltage_update(uchar dc_cntrl_reg, uchar volt_sel);
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#endif /* __POWER_TPS65217_H__ */
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