xref: /openbmc/u-boot/include/power/stpmu1.h (revision 35ada864)
1 /* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
2 /*
3  * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
4  */
5 
6 #ifndef __PMIC_STPMU1_H_
7 #define __PMIC_STPMU1_H_
8 
9 #define STPMU1_MASK_RESET_BUCK		0x18
10 #define STPMU1_BUCKX_CTRL_REG(buck)	(0x20 + (buck))
11 #define STPMU1_VREF_CTRL_REG		0x24
12 #define STPMU1_LDOX_CTRL_REG(ldo)	(0x25 + (ldo))
13 #define STPMU1_USB_CTRL_REG		0x40
14 #define STPMU1_NVM_USER_STATUS_REG	0xb8
15 #define STPMU1_NVM_USER_CONTROL_REG	0xb9
16 
17 #define STPMU1_MASK_RESET_BUCK3		BIT(2)
18 
19 #define STPMU1_BUCK_EN			BIT(0)
20 #define STPMU1_BUCK_MODE		BIT(1)
21 #define STPMU1_BUCK_OUTPUT_MASK		GENMASK(7, 2)
22 #define STPMU1_BUCK_OUTPUT_SHIFT	2
23 #define STPMU1_BUCK2_1200000V		(24 << STPMU1_BUCK_OUTPUT_SHIFT)
24 #define STPMU1_BUCK2_1350000V		(30 << STPMU1_BUCK_OUTPUT_SHIFT)
25 #define STPMU1_BUCK3_1800000V		(39 << STPMU1_BUCK_OUTPUT_SHIFT)
26 
27 #define STPMU1_VREF_EN			BIT(0)
28 
29 #define STPMU1_LDO_EN			BIT(0)
30 #define STPMU1_LDO12356_OUTPUT_MASK	GENMASK(6, 2)
31 #define STPMU1_LDO12356_OUTPUT_SHIFT	2
32 #define STPMU1_LDO3_MODE		BIT(7)
33 #define STPMU1_LDO3_DDR_SEL		31
34 #define STPMU1_LDO3_1800000		(9 << STPMU1_LDO12356_OUTPUT_SHIFT)
35 #define STPMU1_LDO4_UV			3300000
36 
37 #define STPMU1_USB_BOOST_EN		BIT(0)
38 #define STPMU1_USB_PWR_SW_EN		GENMASK(2, 1)
39 
40 #define STPMU1_NVM_USER_CONTROL_PROGRAM	BIT(0)
41 #define STPMU1_NVM_USER_CONTROL_READ	BIT(1)
42 
43 #define STPMU1_NVM_USER_STATUS_BUSY	BIT(0)
44 #define STPMU1_NVM_USER_STATUS_ERROR	BIT(1)
45 
46 #define STPMU1_DEFAULT_START_UP_DELAY_MS	1
47 #define STPMU1_USB_BOOST_START_UP_DELAY_MS	10
48 
49 enum {
50 	STPMU1_BUCK1,
51 	STPMU1_BUCK2,
52 	STPMU1_BUCK3,
53 	STPMU1_BUCK4,
54 	STPMU1_MAX_BUCK,
55 };
56 
57 enum {
58 	STPMU1_BUCK_MODE_HP,
59 	STPMU1_BUCK_MODE_LP,
60 };
61 
62 enum {
63 	STPMU1_LDO1,
64 	STPMU1_LDO2,
65 	STPMU1_LDO3,
66 	STPMU1_LDO4,
67 	STPMU1_LDO5,
68 	STPMU1_LDO6,
69 	STPMU1_MAX_LDO,
70 };
71 
72 enum {
73 	STPMU1_LDO_MODE_NORMAL,
74 	STPMU1_LDO_MODE_BYPASS,
75 	STPMU1_LDO_MODE_SINK_SOURCE,
76 };
77 
78 enum {
79 	STPMU1_PWR_SW1,
80 	STPMU1_PWR_SW2,
81 	STPMU1_MAX_PWR_SW,
82 };
83 
84 #endif
85