xref: /openbmc/u-boot/include/power/tps65090.h (revision e8f80a5a)
1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */
2151b223bSSimon Glass /*
3151b223bSSimon Glass  * Copyright (c) 2015 Google, Inc
4151b223bSSimon Glass  * Written by Simon Glass <sjg@chromium.org>
5151b223bSSimon Glass  */
6151b223bSSimon Glass 
7151b223bSSimon Glass #ifndef __TPS65090_PMIC_H_
8151b223bSSimon Glass #define __TPS65090_PMIC_H_
9151b223bSSimon Glass 
10151b223bSSimon Glass /* I2C device address for TPS65090 PMU */
11151b223bSSimon Glass #define TPS65090_I2C_ADDR	0x48
12151b223bSSimon Glass 
13151b223bSSimon Glass /* TPS65090 register addresses */
14151b223bSSimon Glass enum {
15151b223bSSimon Glass 	REG_IRQ1 = 0,
16151b223bSSimon Glass 	REG_CG_CTRL0 = 4,
17151b223bSSimon Glass 	REG_CG_STATUS1 = 0xa,
18151b223bSSimon Glass 	REG_FET_BASE = 0xe,	/* Not a real register, FETs count from here */
19151b223bSSimon Glass 	REG_FET1_CTRL,
20151b223bSSimon Glass 	REG_FET2_CTRL,
21151b223bSSimon Glass 	REG_FET3_CTRL,
22151b223bSSimon Glass 	REG_FET4_CTRL,
23151b223bSSimon Glass 	REG_FET5_CTRL,
24151b223bSSimon Glass 	REG_FET6_CTRL,
25151b223bSSimon Glass 	REG_FET7_CTRL,
26151b223bSSimon Glass 	TPS65090_NUM_REGS,
27151b223bSSimon Glass };
28151b223bSSimon Glass 
29151b223bSSimon Glass enum {
30151b223bSSimon Glass 	IRQ1_VBATG = 1 << 3,
31151b223bSSimon Glass 	CG_CTRL0_ENC_MASK	= 0x01,
32151b223bSSimon Glass 
33151b223bSSimon Glass 	MAX_FET_NUM	= 7,
34151b223bSSimon Glass 	MAX_CTRL_READ_TRIES = 5,
35151b223bSSimon Glass 
36151b223bSSimon Glass 	/* TPS65090 FET_CTRL register values */
37151b223bSSimon Glass 	FET_CTRL_TOFET		= 1 << 7,  /* Timeout, startup, overload */
38151b223bSSimon Glass 	FET_CTRL_PGFET		= 1 << 4,  /* Power good for FET status */
39151b223bSSimon Glass 	FET_CTRL_WAIT		= 3 << 2,  /* Overcurrent timeout max */
40151b223bSSimon Glass 	FET_CTRL_ADENFET	= 1 << 1,  /* Enable output auto discharge */
41151b223bSSimon Glass 	FET_CTRL_ENFET		= 1 << 0,  /* Enable FET */
42151b223bSSimon Glass };
43151b223bSSimon Glass 
44151b223bSSimon Glass enum {
45151b223bSSimon Glass 	/* Status register fields */
46151b223bSSimon Glass 	TPS65090_ST1_OTC	= 1 << 0,
47151b223bSSimon Glass 	TPS65090_ST1_OCC	= 1 << 1,
48151b223bSSimon Glass 	TPS65090_ST1_STATE_SHIFT = 4,
49151b223bSSimon Glass 	TPS65090_ST1_STATE_MASK	= 0xf << TPS65090_ST1_STATE_SHIFT,
50151b223bSSimon Glass };
51151b223bSSimon Glass 
52151b223bSSimon Glass /* Drivers name */
53151b223bSSimon Glass #define TPS65090_FET_DRIVER	"tps65090_fet"
54151b223bSSimon Glass 
55151b223bSSimon Glass #endif /* __TPS65090_PMIC_H_ */
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