1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2014 Freescale Semiconductor, Inc 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #include <common.h> 8*4882a593Smuzhiyun #include <dm.h> 9*4882a593Smuzhiyun #include <thermal.h> 10*4882a593Smuzhiyun #include <errno.h> 11*4882a593Smuzhiyun #include <fdtdec.h> 12*4882a593Smuzhiyun #include <malloc.h> 13*4882a593Smuzhiyun #include <asm/io.h> 14*4882a593Smuzhiyun #include <linux/list.h> 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun thermal_get_temp(struct udevice * dev,int * temp)17*4882a593Smuzhiyunint thermal_get_temp(struct udevice *dev, int *temp) 18*4882a593Smuzhiyun { 19*4882a593Smuzhiyun const struct dm_thermal_ops *ops = device_get_ops(dev); 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun if (!ops->get_temp) 22*4882a593Smuzhiyun return -ENOSYS; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun return ops->get_temp(dev, temp); 25*4882a593Smuzhiyun } 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun UCLASS_DRIVER(thermal) = { 28*4882a593Smuzhiyun .id = UCLASS_THERMAL, 29*4882a593Smuzhiyun .name = "thermal", 30*4882a593Smuzhiyun }; 31