1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (c) 2020, The Linux Foundation. All rights reserved.
4 */
5
6#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H
7#define __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H
8
9/*
10 * The AMC bucket denotes constraints that are applied to hardware when
11 * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied
12 * when the execution environment transitions between active and low power mode.
13 */
14#define QCOM_ICC_BUCKET_AMC 0
15#define QCOM_ICC_BUCKET_WAKE 1
16#define QCOM_ICC_BUCKET_SLEEP 2
17#define QCOM_ICC_NUM_BUCKETS 3
18
19#define QCOM_ICC_TAG_AMC (1 << QCOM_ICC_BUCKET_AMC)
20#define QCOM_ICC_TAG_WAKE (1 << QCOM_ICC_BUCKET_WAKE)
21#define QCOM_ICC_TAG_SLEEP (1 << QCOM_ICC_BUCKET_SLEEP)
22#define QCOM_ICC_TAG_ACTIVE_ONLY (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE)
23#define QCOM_ICC_TAG_ALWAYS (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\
24 QCOM_ICC_TAG_SLEEP)
25
26#endif
27

source code of linux/include/dt-bindings/interconnect/qcom,icc.h