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/*
* Copyright (C) 2015 Samsung Electronics
* Przemyslaw Marczak <p.marczak@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <fdtdec.h>
#include <errno.h>
#include <dm.h>
#include <i2c.h>
#include <power/pmic.h>
#include <power/s2mps11.h>
DECLARE_GLOBAL_DATA_PTR;
static int s2mps11_reg_count(struct udevice *dev)
{
return S2MPS11_REG_COUNT;
}
static int s2mps11_write(struct udevice *dev, uint reg, const uint8_t *buff,
int len)
{
int ret;
ret = dm_i2c_write(dev, reg, buff, len);
if (ret)
pr_err("write error to device: %p register: %#x!", dev, reg);
return ret;
}
static int s2mps11_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
{
int ret;
ret = dm_i2c_read(dev, reg, buff, len);
if (ret)
pr_err("read error from device: %p register: %#x!", dev, reg);
return ret;
}
static struct dm_pmic_ops s2mps11_ops = {
.reg_count = s2mps11_reg_count,
.read = s2mps11_read,
.write = s2mps11_write,
};
static const struct udevice_id s2mps11_ids[] = {
{ .compatible = "samsung,s2mps11-pmic" },
{ }
};
U_BOOT_DRIVER(pmic_s2mps11) = {
.name = "s2mps11_pmic",
.id = UCLASS_PMIC,
.of_match = s2mps11_ids,
.ops = &s2mps11_ops,
};
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