spi: exynos: Support word transfers
[platform/kernel/u-boot.git] / drivers / power / power_dialog.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 <dialog_pmic.h>
11 #include <errno.h>
12
13 int pmic_dialog_init(unsigned char bus)
14 {
15         static const char name[] = "DIALOG_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         p->name = name;
24         p->number_of_regs = DIALOG_NUM_OF_REGS;
25
26         p->interface = PMIC_I2C;
27         p->hw.i2c.addr = CONFIG_SYS_DIALOG_PMIC_I2C_ADDR;
28         p->hw.i2c.tx_num = 1;
29         p->bus = bus;
30
31         return 0;
32 }