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| /*
| * Copyright (C) 2016 Toradex AG
| * Stefan Agner <stefan.agner@toradex.com>
| *
| * SPDX-License-Identifier: GPL-2.0+
| */
|
| #include <common.h>
| #include <dm.h>
| #include <errno.h>
| #include <fdtdec.h>
| #include <linux/libfdt.h>
| #include <power/rn5t567_pmic.h>
| #include <power/pmic.h>
|
| static int rn5t567_reg_count(struct udevice *dev)
| {
| return RN5T567_NUM_OF_REGS;
| }
|
| static int rn5t567_write(struct udevice *dev, uint reg, const uint8_t *buff,
| int len)
| {
| int ret;
|
| ret = dm_i2c_write(dev, reg, buff, len);
| if (ret) {
| debug("write error to device: %p register: %#x!", dev, reg);
| return ret;
| }
|
| return 0;
| }
|
| static int rn5t567_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
| {
| int ret;
|
| ret = dm_i2c_read(dev, reg, buff, len);
| if (ret) {
| debug("read error from device: %p register: %#x!", dev, reg);
| return ret;
| }
|
| return 0;
| }
|
| static struct dm_pmic_ops rn5t567_ops = {
| .reg_count = rn5t567_reg_count,
| .read = rn5t567_read,
| .write = rn5t567_write,
| };
|
| static const struct udevice_id rn5t567_ids[] = {
| { .compatible = "ricoh,rn5t567" },
| { }
| };
|
| U_BOOT_DRIVER(pmic_rn5t567) = {
| .name = "rn5t567 pmic",
| .id = UCLASS_PMIC,
| .of_match = rn5t567_ids,
| .ops = &rn5t567_ops,
| };
|
|
