// SPDX-License-Identifier: GPL-2.0+ | |
/* | |
* SPMI bus uclass driver | |
* | |
* (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com> | |
*/ | |
#include <common.h> | |
#include <dm.h> | |
#include <errno.h> | |
#include <spmi/spmi.h> | |
#include <linux/ctype.h> | |
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, | |
}; |