1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2013 Siemens Schweiz AG
4  * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
5  *
6  * Based on:
7  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
8  */
9 #ifndef PMIC_H
10 #define PMIC_H
11 
12 /*
13  * The PMIC on this board is a TPS65910.
14  */
15 
16 #define PMIC_SR_I2C_ADDR		0x12
17 #define PMIC_CTRL_I2C_ADDR		0x2D
18 /* PMIC Register offsets */
19 #define PMIC_VDD1_REG			0x21
20 #define PMIC_VDD1_OP_REG		0x22
21 #define PMIC_VDD2_REG			0x24
22 #define PMIC_VDD2_OP_REG		0x25
23 #define PMIC_DEVCTRL_REG		0x3f
24 
25 /* VDD2 & VDD1 control register (VDD2_REG & VDD1_REG) */
26 #define PMIC_VGAIN_SEL_MASK		(0x3 << 6)
27 #define PMIC_ILMAX_MASK			(0x1 << 5)
28 #define PMIC_TSTEP_MASK			(0x7 << 2)
29 #define PMIC_ST_MASK			(0x3)
30 
31 #define PMIC_REG_VGAIN_SEL_X1		(0x0 << 6)
32 #define PMIC_REG_VGAIN_SEL_X1_0		(0x1 << 6)
33 #define PMIC_REG_VGAIN_SEL_X3		(0x2 << 6)
34 #define PMIC_REG_VGAIN_SEL_X4		(0x3 << 6)
35 
36 #define PMIC_REG_ILMAX_1_0_A		(0x0 << 5)
37 #define PMIC_REG_ILMAX_1_5_A		(0x1 << 5)
38 
39 #define PMIC_REG_TSTEP_			(0x0 << 2)
40 #define PMIC_REG_TSTEP_12_5		(0x1 << 2)
41 #define PMIC_REG_TSTEP_9_4		(0x2 << 2)
42 #define PMIC_REG_TSTEP_7_5		(0x3 << 2)
43 #define PMIC_REG_TSTEP_6_25		(0x4 << 2)
44 #define PMIC_REG_TSTEP_4_7		(0x5 << 2)
45 #define PMIC_REG_TSTEP_3_12		(0x6 << 2)
46 #define PMIC_REG_TSTEP_2_5		(0x7 << 2)
47 
48 #define PMIC_REG_ST_OFF			(0x0)
49 #define PMIC_REG_ST_ON_HI_POW		(0x1)
50 #define PMIC_REG_ST_OFF_1		(0x2)
51 #define PMIC_REG_ST_ON_LOW_POW		(0x3)
52 
53 
54 /* VDD2 & VDD1 voltage selection register. (VDD2_OP_REG & VDD1_OP_REG) */
55 #define PMIC_OP_REG_SEL				(0x7F)
56 
57 #define PMIC_OP_REG_CMD_MASK			(0x1 << 7)
58 #define PMIC_OP_REG_CMD_OP			(0x0 << 7)
59 #define PMIC_OP_REG_CMD_SR			(0x1 << 7)
60 
61 #define PMIC_OP_REG_SEL_MASK			(0x7F)
62 #define PMIC_OP_REG_SEL_1_1_3			(0x2E)	/* 1.1375 V */
63 #define PMIC_OP_REG_SEL_1_2_6			(0x38)	/* 1.2625 V */
64 
65 /* Device control register . (DEVCTRL_REG) */
66 #define PMIC_DEVCTRL_REG_SR_CTL_I2C_MASK	(0x1 << 4)
67 #define PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_SR_I2C	(0x0 << 4)
68 #define PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_CTL_I2C	(0x1 << 4)
69 
70 #endif
71