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Przemyslaw Marczak4d9057e2015-04-20 20:07:41 +02001config DM_PMIC
2 bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC)"
3 depends on DM
4 ---help---
5 This config enables the driver-model PMIC support.
6 UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
7 For the multi-function PMIC devices, this can be used as parent I/O
8 device for each IC's interface. Then, each children uses its parent
9 for read/write. For detailed description, please refer to the files:
10 - 'drivers/power/pmic/pmic-uclass.c'
11 - 'include/power/pmic.h'
Przemyslaw Marczak52a3de52015-04-20 20:07:46 +020012
Simon Glass1f2b4b02016-01-21 19:43:55 -070013config PMIC_CHILDREN
14 bool "Allow child devices for PMICs"
15 depends on DM_PMIC
16 default y
17 ---help---
18 This allows PMICs to support child devices (such as regulators) in
19 SPL. This adds quite a bit of code so if you are not using this
20 feature you can turn it off. Most likely you should turn it on for
21 U-Boot proper.
22
23config SPL_PMIC_CHILDREN
24 bool "Allow child devices for PMICs in SPL"
25 depends on DM_PMIC
26 default y
27 ---help---
28 This allows PMICs to support child devices (such as regulators) in
29 SPL. This adds quite a bit of code so if you are not using this
30 feature you can turn it off. In this case you may need a 'back door'
31 to call your regulator code (e.g. see rk808.c for direct functions
32 for use in SPL).
33
Simon Glassd2c88f72015-08-30 16:55:29 -060034config PMIC_ACT8846
35 bool "Enable support for the active-semi 8846 PMIC"
36 depends on DM_PMIC && DM_I2C
37 ---help---
38 This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout
39 regulators (LDOs). It also provides some GPIO, reset and battery
40 functions. It uses an I2C interface and is designed for use with
41 tablets and smartphones.
42
Peng Fan1c1f6072015-08-14 11:36:16 +020043config DM_PMIC_PFUZE100
44 bool "Enable Driver Model for PMIC PFUZE100"
45 depends on DM_PMIC
46 ---help---
47 This config enables implementation of driver-model pmic uclass features
48 for PMIC PFUZE100. The driver implements read/write operations.
49
Przemyslaw Marczak52a3de52015-04-20 20:07:46 +020050config DM_PMIC_MAX77686
51 bool "Enable Driver Model for PMIC MAX77686"
52 depends on DM_PMIC
53 ---help---
54 This config enables implementation of driver-model pmic uclass features
Przemyslaw Marczakf415a3e2015-05-13 13:38:26 +020055 for PMIC MAX77686. The driver implements read/write operations.
Przemyslaw Marczak5d387d02015-05-13 13:38:32 +020056
Simon Glass2a4febf2016-01-21 19:43:29 -070057config PMIC_RK808
58 bool "Enable support for Rockchip PMIC RK808"
59 depends on DM_PMIC
60 ---help---
61 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
62 an RTC and two low Rds (resistance (drain to source)) switches. It is
63 accessed via an I2C interface. The device is used with Rockchip SoCs.
64 This driver implements register read/write operations.
65
Przemyslaw Marczak35d460f2015-10-27 13:07:58 +010066config PMIC_S2MPS11
67 bool "Enable Driver Model for PMIC Samsung S2MPS11"
68 depends on DM_PMIC
69 ---help---
70 The Samsung S2MPS11 PMIC provides:
71 - 38 adjustable LDO regulators
72 - 9 High-Efficiency Buck Converters
73 - 1 BuckBoost Converter
74 - RTC with two alarms
75 - Backup battery charger
76 - I2C Configuration Interface
77 This driver provides access to I/O interface only.
78 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
79
Przemyslaw Marczak5d387d02015-05-13 13:38:32 +020080config DM_PMIC_SANDBOX
81 bool "Enable Driver Model for emulated Sandbox PMIC "
82 depends on DM_PMIC
83 ---help---
84 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
85 depends on two drivers:
86 - sandbox PMIC I/O driver - implements dm pmic operations
87 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
88
89 A detailed information can be found in header: '<power/sandbox_pmic.h>'
90
91 The Sandbox PMIC info:
92 * I/O interface:
93 - I2C chip address: 0x40
94 - first register address: 0x0
95 - register count: 0x10
96 * Adjustable outputs:
97 - 2x LDO
98 - 2x BUCK
99 - Each, with a different operating conditions (header).
100 * Reset values:
101 - set by i2c emul driver's probe() (defaults in header)
102
103 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
Simon Glass151b2232015-07-02 18:15:58 -0600104
Simon Glassd308c012015-07-02 18:16:00 -0600105config PMIC_S5M8767
106 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
107 depends on DM_PMIC
108 ---help---
109 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
110 as a SoC power controller. It also provides 32KHz clock outputs. This
111 driver provides basic register access and sets up the attached
112 regulators if regulator support is enabled.
113
Simon Glass151b2232015-07-02 18:15:58 -0600114config PMIC_TPS65090
115 bool "Enable driver for Texas Instruments TPS65090 PMIC"
116 depends on DM_PMIC
117 ---help---
118 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
119 FETs and a battery charger. This driver provides register access
120 only, and you can enable the regulator/charger drivers separately if
121 required.