summaryrefslogtreecommitdiff
path: root/drivers/power/pmic/Kconfig
blob: 5e244c8741c2255fed7a09e7d75896546f1964c7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
config DM_PMIC
	bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC)"
	depends on DM
	---help---
	This config enables the driver-model PMIC support.
	UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
	For the multi-function PMIC devices, this can be used as parent I/O
	device for each IC's interface. Then, each children uses its parent
	for read/write. For detailed description, please refer to the files:
	- 'drivers/power/pmic/pmic-uclass.c'
	- 'include/power/pmic.h'

config PMIC_CHILDREN
	bool "Allow child devices for PMICs"
	depends on DM_PMIC
	default y
	---help---
	This allows PMICs to support child devices (such as regulators) in
	SPL. This adds quite a bit of code so if you are not using this
	feature you can turn it off. Most likely you should turn it on for
	U-Boot proper.

config SPL_PMIC_CHILDREN
	bool "Allow child devices for PMICs in SPL"
	depends on DM_PMIC
	default y
	---help---
	This allows PMICs to support child devices (such as regulators) in
	SPL. This adds quite a bit of code so if you are not using this
	feature you can turn it off. In this case you may need a 'back door'
	to call your regulator code (e.g. see rk808.c for direct functions
	for use in SPL).

config PMIC_ACT8846
	bool "Enable support for the active-semi 8846 PMIC"
	depends on DM_PMIC && DM_I2C
	---help---
	This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout
	regulators (LDOs). It also provides some GPIO, reset and battery
	functions. It uses an I2C interface and is designed for use with
	tablets and smartphones.

config DM_PMIC_PFUZE100
	bool "Enable Driver Model for PMIC PFUZE100"
	depends on DM_PMIC
	---help---
	This config enables implementation of driver-model pmic uclass features
	for PMIC PFUZE100. The driver implements read/write operations.

config DM_PMIC_MAX77686
	bool "Enable Driver Model for PMIC MAX77686"
	depends on DM_PMIC
	---help---
	This config enables implementation of driver-model pmic uclass features
	for PMIC MAX77686. The driver implements read/write operations.

config DM_PMIC_MAX8998
	bool "Enable Driver Model for PMIC MAX8998"
	depends on DM_PMIC
	---help---
	This config enables implementation of driver-model pmic uclass features
	for PMIC MAX8998. The driver implements read/write operations.

config PMIC_PM8916
	bool "Enable Driver Model for Qualcomm PM8916 PMIC"
	depends on DM_PMIC
	---help---
	The PM8916 is a PMIC connected to one (or several) processors
	with SPMI bus. It has 2 slaves with several peripherals:
	- 18x LDO
	- 4x GPIO
	- Power and Reset buttons
	- Watchdog
	- RTC
	- Vibrator drivers
	- Others

	Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt

config PMIC_RK808
	bool "Enable support for Rockchip PMIC RK808"
	depends on DM_PMIC
	---help---
	The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
	an RTC and two low Rds (resistance (drain to source)) switches. It is
	accessed via an I2C interface. The device is used with Rockchip SoCs.
	This driver implements register read/write operations.

config PMIC_S2MPS11
	bool "Enable Driver Model for PMIC Samsung S2MPS11"
	depends on DM_PMIC
	---help---
	The Samsung S2MPS11 PMIC provides:
	 - 38 adjustable LDO regulators
	 - 9 High-Efficiency Buck Converters
	 - 1 BuckBoost Converter
	 - RTC with two alarms
	 - Backup battery charger
	 - I2C Configuration Interface
	This driver provides access to I/O interface only.
	Binding info: doc/device-tree-bindings/pmic/s2mps11.txt

config DM_PMIC_SANDBOX
	bool "Enable Driver Model for emulated Sandbox PMIC "
	depends on DM_PMIC
	---help---
	Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
	depends on two drivers:
	- sandbox PMIC I/O driver - implements dm pmic operations
	- sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission

	A detailed information can be found in header: '<power/sandbox_pmic.h>'

	The Sandbox PMIC info:
	* I/O interface:
	  - I2C chip address:       0x40
	  - first register address: 0x0
	  - register count:         0x10
	* Adjustable outputs:
	  - 2x LDO
	  - 2x BUCK
	  - Each, with a different operating conditions (header).
	* Reset values:
	  - set by i2c emul driver's probe() (defaults in header)

	Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt

config PMIC_S5M8767
	bool "Enable Driver Model for the Samsung S5M8767 PMIC"
	depends on DM_PMIC
	---help---
	The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
	as a SoC power controller. It also provides 32KHz clock outputs. This
	driver provides basic register access and sets up the attached
	regulators if regulator support is enabled.

config PMIC_RN5T567
	bool "Enable driver for Ricoh RN5T567 PMIC"
	depends on DM_PMIC
	---help---
	The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
	regulators Real-Time Clock and 4 GPIOs. This driver provides
	register access only.

config PMIC_TPS65090
	bool "Enable driver for Texas Instruments TPS65090 PMIC"
	depends on DM_PMIC
	---help---
	The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
	FETs and a battery charger. This driver provides register access
	only, and you can enable the regulator/charger drivers separately if
	required.

config PMIC_PALMAS
	bool "Enable driver for Texas Instruments PALMAS PMIC"
	depends on DM_PMIC
	---help---
	The PALMAS is a PMIC containing several LDOs, SMPS.
	This driver binds the pmic children.

config PMIC_LP873X
	bool "Enable driver for Texas Instruments LP873X PMIC"
	depends on DM_PMIC
	---help---
	The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
	This driver binds the pmic children.