Commit 65e0e4d6 authored by Mike Tipton's avatar Mike Tipton Committed by Georgi Djakov
Browse files

dt-bindings: interconnect: Add generic qcom bindings 



Add generic qcom interconnect bindings that are common across platforms. In
particular, these include QCOM_ICC_TAG_* macros that clients can use when
calling icc_set_tag().

Signed-off-by: default avatarMike Tipton <mdtipton@codeaurora.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200903192149.30385-3-mdtipton@codeaurora.org


Signed-off-by: default avatarGeorgi Djakov <georgi.djakov@linaro.org>
parent 6df5b349

drivers/interconnect/qcom/icc-rpmh.h

+2 −16
Original line number Diff line number Diff line
@@ -6,6 +6,8 @@ 
#ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__

#define __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__



#include <dt-bindings/interconnect/qcom,icc.h>



#define to_qcom_provider(_provider) \

	container_of(_provider, struct qcom_icc_provider, provider)
@@ -44,22 +46,6 @@ struct bcm_db { 
#define MAX_BCM_PER_NODE	3

#define MAX_VCD			10



/*

 * The AMC bucket denotes constraints that are applied to hardware when

 * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied

 * when the execution environment transitions between active and low power mode.

 */

#define QCOM_ICC_BUCKET_AMC		0

#define QCOM_ICC_BUCKET_WAKE		1

#define QCOM_ICC_BUCKET_SLEEP		2

#define QCOM_ICC_NUM_BUCKETS		3

#define QCOM_ICC_TAG_AMC		BIT(QCOM_ICC_BUCKET_AMC)

#define QCOM_ICC_TAG_WAKE		BIT(QCOM_ICC_BUCKET_WAKE)

#define QCOM_ICC_TAG_SLEEP		BIT(QCOM_ICC_BUCKET_SLEEP)

#define QCOM_ICC_TAG_ACTIVE_ONLY	(QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE)

#define QCOM_ICC_TAG_ALWAYS		(QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\

					 QCOM_ICC_TAG_SLEEP)



/**

 * struct qcom_icc_node - Qualcomm specific interconnect nodes

 * @name: the node name used in debugfs

include/dt-bindings/interconnect/qcom,icc.h

0 → 100644
+26 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2020, The Linux Foundation. All rights reserved.

 */



#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H

#define __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H



/*

 * The AMC bucket denotes constraints that are applied to hardware when

 * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied

 * when the execution environment transitions between active and low power mode.

 */

#define QCOM_ICC_BUCKET_AMC		0

#define QCOM_ICC_BUCKET_WAKE		1

#define QCOM_ICC_BUCKET_SLEEP		2

#define QCOM_ICC_NUM_BUCKETS		3



#define QCOM_ICC_TAG_AMC		(1 << QCOM_ICC_BUCKET_AMC)

#define QCOM_ICC_TAG_WAKE		(1 << QCOM_ICC_BUCKET_WAKE)

#define QCOM_ICC_TAG_SLEEP		(1 << QCOM_ICC_BUCKET_SLEEP)

#define QCOM_ICC_TAG_ACTIVE_ONLY	(QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE)

#define QCOM_ICC_TAG_ALWAYS		(QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\

					 QCOM_ICC_TAG_SLEEP)



#endif

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