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/*
* SPMI bus uclass driver
*
* (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <errno.h>
#include <spmi/spmi.h>
#include <linux/ctype.h>
DECLARE_GLOBAL_DATA_PTR;
int spmi_reg_read(struct udevice *dev, int usid, int pid, int reg)
{
const struct dm_spmi_ops *ops = dev_get_driver_ops(dev);
if (!ops || !ops->read)
return -ENOSYS;
return ops->read(dev, usid, pid, reg);
}
int spmi_reg_write(struct udevice *dev, int usid, int pid, int reg,
uint8_t value)
{
const struct dm_spmi_ops *ops = dev_get_driver_ops(dev);
if (!ops || !ops->write)
return -ENOSYS;
return ops->write(dev, usid, pid, reg, value);
}
UCLASS_DRIVER(spmi) = {
.id = UCLASS_SPMI,
.name = "spmi",
.post_bind = dm_scan_fdt_dev,
};
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