2 * ROHM BD9571MWV-M driver
4 * Copyright (C) 2017 Marek Vasut <marek.vasut+renesas@gmail.com>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
11 * kind, whether expressed or implied; without even the implied warranty
12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License version 2 for more details.
15 * Based on the TPS65086 driver
18 #ifndef __LINUX_MFD_BD9571MWV_H
19 #define __LINUX_MFD_BD9571MWV_H
21 #include <linux/device.h>
22 #include <linux/regmap.h>
24 /* List of registers for BD9571MWV */
25 #define BD9571MWV_VENDOR_CODE 0x00
26 #define BD9571MWV_VENDOR_CODE_VAL 0xdb
27 #define BD9571MWV_PRODUCT_CODE 0x01
28 #define BD9571MWV_PRODUCT_CODE_VAL 0x60
29 #define BD9571MWV_PRODUCT_REVISION 0x02
31 #define BD9571MWV_I2C_FUSA_MODE 0x10
32 #define BD9571MWV_I2C_MD2_E1_BIT_1 0x11
33 #define BD9571MWV_I2C_MD2_E1_BIT_2 0x12
35 #define BD9571MWV_BKUP_MODE_CNT 0x20
36 #define BD9571MWV_BKUP_MODE_CNT_KEEPON_MASK GENMASK(3, 0)
37 #define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR0 BIT(0)
38 #define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR1 BIT(1)
39 #define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR0C BIT(2)
40 #define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR1C BIT(3)
41 #define BD9571MWV_BKUP_MODE_STATUS 0x21
42 #define BD9571MWV_BKUP_RECOVERY_CNT 0x22
43 #define BD9571MWV_BKUP_CTRL_TIM_CNT 0x23
44 #define BD9571MWV_WAITBKUP_WDT_CNT 0x24
45 #define BD9571MWV_128H_TIM_CNT 0x26
46 #define BD9571MWV_QLLM_CNT 0x27
48 #define BD9571MWV_AVS_SET_MONI 0x31
49 #define BD9571MWV_AVS_SET_MONI_MASK 0x3
50 #define BD9571MWV_AVS_VD09_VID(n) (0x32 + (n))
51 #define BD9571MWV_AVS_DVFS_VID(n) (0x36 + (n))
53 #define BD9571MWV_VD18_VID 0x42
54 #define BD9571MWV_VD25_VID 0x43
55 #define BD9571MWV_VD33_VID 0x44
57 #define BD9571MWV_DVFS_VINIT 0x50
58 #define BD9571MWV_DVFS_SETVMAX 0x52
59 #define BD9571MWV_DVFS_BOOSTVID 0x53
60 #define BD9571MWV_DVFS_SETVID 0x54
61 #define BD9571MWV_DVFS_MONIVDAC 0x55
62 #define BD9571MWV_DVFS_PGD_CNT 0x56
64 #define BD9571MWV_GPIO_DIR 0x60
65 #define BD9571MWV_GPIO_OUT 0x61
66 #define BD9571MWV_GPIO_IN 0x62
67 #define BD9571MWV_GPIO_DEB 0x63
68 #define BD9571MWV_GPIO_INT_SET 0x64
69 #define BD9571MWV_GPIO_INT 0x65
70 #define BD9571MWV_GPIO_INTMASK 0x66
72 #define BD9571MWV_REG_KEEP(n) (0x70 + (n))
74 #define BD9571MWV_PMIC_INTERNAL_STATUS 0x80
75 #define BD9571MWV_PROT_ERROR_STATUS0 0x81
76 #define BD9571MWV_PROT_ERROR_STATUS1 0x82
77 #define BD9571MWV_PROT_ERROR_STATUS2 0x83
78 #define BD9571MWV_PROT_ERROR_STATUS3 0x84
79 #define BD9571MWV_PROT_ERROR_STATUS4 0x85
81 #define BD9571MWV_INT_INTREQ 0x90
82 #define BD9571MWV_INT_INTREQ_MD1_INT BIT(0)
83 #define BD9571MWV_INT_INTREQ_MD2_E1_INT BIT(1)
84 #define BD9571MWV_INT_INTREQ_MD2_E2_INT BIT(2)
85 #define BD9571MWV_INT_INTREQ_PROT_ERR_INT BIT(3)
86 #define BD9571MWV_INT_INTREQ_GP_INT BIT(4)
87 #define BD9571MWV_INT_INTREQ_128H_OF_INT BIT(5)
88 #define BD9571MWV_INT_INTREQ_WDT_OF_INT BIT(6)
89 #define BD9571MWV_INT_INTREQ_BKUP_TRG_INT BIT(7)
90 #define BD9571MWV_INT_INTMASK 0x91
92 #define BD9571MWV_ACCESS_KEY 0xff
94 /* Define the BD9571MWV IRQ numbers */
99 BD9571MWV_IRQ_PROT_ERR,
101 BD9571MWV_IRQ_128H_OF,
102 BD9571MWV_IRQ_WDT_OF,
103 BD9571MWV_IRQ_BKUP_TRG,
107 * struct bd9571mwv - state holder for the bd9571mwv driver
109 * Device data may be used to access the BD9571MWV chip
113 struct regmap *regmap;
117 struct regmap_irq_chip_data *irq_data;
120 #endif /* __LINUX_MFD_BD9571MWV_H */