mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
4eeb9fe847
Currently PCA9450 might have address 0x25 or 0x35, so let user choose the address. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
31 lines
570 B
C
31 lines
570 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2019 NXP
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <errno.h>
|
|
#include <i2c.h>
|
|
#include <power/pmic.h>
|
|
#include <power/pca9450.h>
|
|
|
|
static const char pca9450_name[] = "PCA9450";
|
|
|
|
int power_pca9450_init(unsigned char bus, unsigned char addr)
|
|
{
|
|
struct pmic *p = pmic_alloc();
|
|
|
|
if (!p) {
|
|
printf("%s: POWER allocation error!\n", __func__);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
p->name = pca9450_name;
|
|
p->interface = PMIC_I2C;
|
|
p->number_of_regs = PCA9450_REG_NUM;
|
|
p->hw.i2c.addr = addr;
|
|
p->hw.i2c.tx_num = 1;
|
|
p->bus = bus;
|
|
|
|
return 0;
|
|
}
|