1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (c) 2019 Samsung Electronics Co., Ltd. 4*4882a593Smuzhiyun * http://www.samsung.com/ 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Samsung Exynos 5422 SoC Adaptive Supply Voltage support 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __LINUX_SOC_EXYNOS5422_ASV_H 10*4882a593Smuzhiyun #define __LINUX_SOC_EXYNOS5422_ASV_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <linux/errno.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun enum { 15*4882a593Smuzhiyun EXYNOS_ASV_SUBSYS_ID_ARM, 16*4882a593Smuzhiyun EXYNOS_ASV_SUBSYS_ID_KFC, 17*4882a593Smuzhiyun EXYNOS_ASV_SUBSYS_ID_MAX 18*4882a593Smuzhiyun }; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun struct exynos_asv; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #ifdef CONFIG_EXYNOS_ASV_ARM 23*4882a593Smuzhiyun int exynos5422_asv_init(struct exynos_asv *asv); 24*4882a593Smuzhiyun #else exynos5422_asv_init(struct exynos_asv * asv)25*4882a593Smuzhiyunstatic inline int exynos5422_asv_init(struct exynos_asv *asv) 26*4882a593Smuzhiyun { 27*4882a593Smuzhiyun return -ENOTSUPP; 28*4882a593Smuzhiyun } 29*4882a593Smuzhiyun #endif 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #endif /* __LINUX_SOC_EXYNOS5422_ASV_H */ 32