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pmic: pmic_hi6553: Add a driver for the hi6553 pmic found on hikey board.
[karo-tx-uboot.git] / drivers / power / pmic / pmic_max8998.c
1 /*
2  *  Copyright (C) 2011 Samsung Electronics
3  *  Lukasz Majewski <l.majewski@samsung.com>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #include <common.h>
9 #include <power/pmic.h>
10 #include <power/max8998_pmic.h>
11 #include <errno.h>
12
13 int pmic_init(unsigned char bus)
14 {
15         static const char name[] = "MAX8998_PMIC";
16         struct pmic *p = pmic_alloc();
17
18         if (!p) {
19                 printf("%s: POWER allocation error!\n", __func__);
20                 return -ENOMEM;
21         }
22
23         puts("Board PMIC init\n");
24
25         p->name = name;
26         p->interface = PMIC_I2C;
27         p->number_of_regs = PMIC_NUM_OF_REGS;
28         p->hw.i2c.addr = MAX8998_I2C_ADDR;
29         p->hw.i2c.tx_num = 1;
30         p->bus = bus;
31
32         return 0;
33 }