u-boot/drivers/thermal/thermal-uclass.c
Ye.Li e3568d2eca DM: thermal: Add imx thermal DM driver
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>
2014-11-21 15:30:01 +01:00

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",
};