1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Device driver for regulators in hi655x IC
4 *
5 * Copyright (c) 2016 HiSilicon Ltd.
6 *
7 * Authors:
8 * Chen Feng <puck.chen@hisilicon.com>
9 * Fei Wang <w.f@huawei.com>
10 */
11
12 #ifndef __HI655X_PMIC_H
13 #define __HI655X_PMIC_H
14
15 #include <linux/gpio/consumer.h>
16
17 /* Hi655x registers are mapped to memory bus in 4 bytes stride */
18 #define HI655X_STRIDE 4
19 #define HI655X_BUS_ADDR(x) ((x) << 2)
20
21 #define HI655X_BITS 8
22
23 #define HI655X_NR_IRQ 32
24
25 #define HI655X_IRQ_STAT_BASE (0x003 << 2)
26 #define HI655X_IRQ_MASK_BASE (0x007 << 2)
27 #define HI655X_ANA_IRQM_BASE (0x1b5 << 2)
28 #define HI655X_IRQ_ARRAY 4
29 #define HI655X_IRQ_MASK 0xFF
30 #define HI655X_IRQ_CLR 0xFF
31 #define HI655X_VER_REG 0x00
32
33 #define PMU_VER_START 0x10
34 #define PMU_VER_END 0x38
35
36 #define RESERVE_INT 7
37 #define PWRON_D20R_INT 6
38 #define PWRON_D20F_INT 5
39 #define PWRON_D4SR_INT 4
40 #define VSYS_6P0_D200UR_INT 3
41 #define VSYS_UV_D3R_INT 2
42 #define VSYS_2P5_R_INT 1
43 #define OTMP_D1R_INT 0
44
45 #define RESERVE_INT_MASK BIT(RESERVE_INT)
46 #define PWRON_D20R_INT_MASK BIT(PWRON_D20R_INT)
47 #define PWRON_D20F_INT_MASK BIT(PWRON_D20F_INT)
48 #define PWRON_D4SR_INT_MASK BIT(PWRON_D4SR_INT)
49 #define VSYS_6P0_D200UR_INT_MASK BIT(VSYS_6P0_D200UR_INT)
50 #define VSYS_UV_D3R_INT_MASK BIT(VSYS_UV_D3R_INT)
51 #define VSYS_2P5_R_INT_MASK BIT(VSYS_2P5_R_INT)
52 #define OTMP_D1R_INT_MASK BIT(OTMP_D1R_INT)
53
54 struct hi655x_pmic {
55 struct device *dev;
56 struct regmap *regmap;
57 struct gpio_desc *gpio;
58 unsigned int ver;
59 struct regmap_irq_chip_data *irq_data;
60 };
61
62 #endif
63
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.