drivers/power/pmic/pmic_pca9450.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright 2019 NXP
   4  */
   5
   6 #include <common.h>
   7 #include <errno.h>
   8 #include <i2c.h>
   9 #include <power/pmic.h>
  10 #include <power/pca9450.h>
  11
  12 static const char pca9450_name[] = "PCA9450";
  13
  14 int power_pca9450a_init(unsigned char bus)
  15 {
  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 = pca9450_name;
  24         p->interface = PMIC_I2C;
  25         p->number_of_regs = PCA9450_REG_NUM;
  26         p->hw.i2c.addr = 0x35;
  27         p->hw.i2c.tx_num = 1;
  28         p->bus = bus;
  29
  30         return 0;
  31 }
  32
  33 int power_pca9450b_init(unsigned char bus)
  34 {
  35         struct pmic *p = pmic_alloc();
  36
  37         if (!p) {
  38                 printf("%s: POWER allocation error!\n", __func__);
  39                 return -ENOMEM;
  40         }
  41
  42         p->name = pca9450_name;
  43         p->interface = PMIC_I2C;
  44         p->number_of_regs = PCA9450_REG_NUM;
  45         p->hw.i2c.addr = 0x25;
  46         p->hw.i2c.tx_num = 1;
  47         p->bus = bus;
  48
  49         return 0;
  50 }