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[u-boot] / drivers / power / pmic / pmic_max77696.c
1 /*
2  *  Copyright (C) 2015 Freescale Semiconductor, Inc.
3  *  Fabio Estevam <fabio.estevam@freescale.com>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #include <common.h>
9 #include <errno.h>
10 #include <i2c.h>
11 #include <power/pmic.h>
12 #include <power/max77696_pmic.h>
13
14 int power_max77696_init(unsigned char bus)
15 {
16         static const char name[] = "MAX77696";
17         struct pmic *p = pmic_alloc();
18
19         if (!p) {
20                 printf("%s: POWER allocation error!\n", __func__);
21                 return -ENOMEM;
22         }
23
24         p->name = name;
25         p->interface = PMIC_I2C;
26         p->number_of_regs = PMIC_NUM_OF_REGS;
27         p->hw.i2c.addr = CONFIG_POWER_MAX77696_I2C_ADDR;
28         p->hw.i2c.tx_num = 1;
29         p->bus = bus;
30
31         return 0;
32 }