mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
e3568d2eca
Add a new thermal uclass for thermal sensor and implement the imx thermal driver basing on this uclass. Signed-off-by: Ye.Li <B37916@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
31 lines
526 B
C
31 lines
526 B
C
/*
|
|
* (C) Copyright 2014 Freescale Semiconductor, Inc
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <thermal.h>
|
|
#include <errno.h>
|
|
#include <fdtdec.h>
|
|
#include <malloc.h>
|
|
#include <asm/io.h>
|
|
#include <linux/list.h>
|
|
|
|
|
|
int thermal_get_temp(struct udevice *dev, int *temp)
|
|
{
|
|
const struct dm_thermal_ops *ops = device_get_ops(dev);
|
|
|
|
if (!ops->get_temp)
|
|
return -ENOSYS;
|
|
|
|
return ops->get_temp(dev, temp);
|
|
}
|
|
|
|
UCLASS_DRIVER(thermal) = {
|
|
.id = UCLASS_THERMAL,
|
|
.name = "thermal",
|
|
};
|