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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,
| };
|
|
