2 * Copyright (C) ST-Ericsson SA 2010
4 * License Terms: GNU General Public License v2
6 * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
7 * Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
10 #ifndef __LINUX_MFD_AB8500_REGULATOR_H
11 #define __LINUX_MFD_AB8500_REGULATOR_H
13 #include <linux/platform_device.h>
15 /* AB8500 regulators */
16 enum ab8500_regulator_id {
27 AB8500_NUM_REGULATORS,
30 /* AB9450 regulators */
31 enum ab9540_regulator_id {
46 AB9540_NUM_REGULATORS,
49 /* AB8500 and AB9540 register initialization */
50 struct ab8500_regulator_reg_init {
56 #define INIT_REGULATOR_REGISTER(_id, _mask, _value) \
63 /* AB8500 registers */
64 enum ab8500_regulator_reg {
65 AB8500_REGUREQUESTCTRL2,
66 AB8500_REGUREQUESTCTRL3,
67 AB8500_REGUREQUESTCTRL4,
68 AB8500_REGUSYSCLKREQ1HPVALID1,
69 AB8500_REGUSYSCLKREQ1HPVALID2,
70 AB8500_REGUHWHPREQ1VALID1,
71 AB8500_REGUHWHPREQ1VALID2,
72 AB8500_REGUHWHPREQ2VALID1,
73 AB8500_REGUHWHPREQ2VALID2,
74 AB8500_REGUSWHPREQVALID1,
75 AB8500_REGUSWHPREQVALID2,
76 AB8500_REGUSYSCLKREQVALID1,
77 AB8500_REGUSYSCLKREQVALID2,
80 AB8500_REGUCTRL1VAMIC,
89 AB8500_REGUCTRL2SPARE,
91 AB8500_REGUCTRLDISCH2,
92 AB8500_NUM_REGULATOR_REGISTERS,
96 /* AB9540 registers */
97 enum ab9540_regulator_reg {
98 AB9540_REGUREQUESTCTRL1,
99 AB9540_REGUREQUESTCTRL2,
100 AB9540_REGUREQUESTCTRL3,
101 AB9540_REGUREQUESTCTRL4,
102 AB9540_REGUSYSCLKREQ1HPVALID1,
103 AB9540_REGUSYSCLKREQ1HPVALID2,
104 AB9540_REGUHWHPREQ1VALID1,
105 AB9540_REGUHWHPREQ1VALID2,
106 AB9540_REGUHWHPREQ2VALID1,
107 AB9540_REGUHWHPREQ2VALID2,
108 AB9540_REGUSWHPREQVALID1,
109 AB9540_REGUSWHPREQVALID2,
110 AB9540_REGUSYSCLKREQVALID1,
111 AB9540_REGUSYSCLKREQVALID2,
112 AB9540_REGUVAUX4REQVALID,
115 AB9540_REGUCTRL1VAMIC,
118 AB9540_VSMPS3REGU, /* NOTE! PRCMU register */
120 AB9540_EXTSUPPLYREGU,
122 AB9540_VRF1VAUX3REGU,
129 AB9540_VSMPS3SEL1, /* NOTE! PRCMU register */
130 AB9540_VSMPS3SEL2, /* NOTE! PRCMU register */
134 AB9540_REGUCTRL2SPARE,
138 AB9540_REGUCTRLDISCH,
139 AB9540_REGUCTRLDISCH2,
140 AB9540_REGUCTRLDISCH3,
141 AB9540_NUM_REGULATOR_REGISTERS,
144 /* AB8500 external regulators */
145 struct ab8500_ext_regulator_cfg {
146 bool hwreq; /* requires hw mode or high power mode */
149 enum ab8500_ext_regulator_id {
153 AB8500_NUM_EXT_REGULATORS,
156 /* AB8500 regulator platform data */
157 struct ab8500_regulator_platform_data {
159 struct ab8500_regulator_reg_init *reg_init;
161 struct regulator_init_data *regulator;
162 int num_ext_regulator;
163 struct regulator_init_data *ext_regulator;
166 /* AB8500 external regulator functions (internal) */
167 #ifdef CONFIG_REGULATOR_AB8500_EXT
168 int ab8500_ext_regulator_init(struct platform_device *pdev);
169 int ab8500_ext_regulator_exit(struct platform_device *pdev);
171 inline int ab8500_ext_regulator_init(struct platform_device *pdev)
175 inline int ab8500_ext_regulator_exit(struct platform_device *pdev)
181 #ifdef CONFIG_REGULATOR_AB8500_DEBUG
182 int ab8500_regulator_debug_init(struct platform_device *pdev);
183 int ab8500_regulator_debug_exit(struct platform_device *pdev);
185 static inline int ab8500_regulator_debug_init(struct platform_device *pdev)
189 static inline int ab8500_regulator_debug_exit(struct platform_device *pdev)