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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/interconnect/
Dqcom,osm-l3.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interconnect/qcom,osm-l3.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Operating State Manager (OSM) L3 Interconnect Provider
10 - Sibi Sankar <sibis@codeaurora.org>
13 L3 cache bandwidth requirements on Qualcomm SoCs is serviced by the OSM.
14 The OSM L3 interconnect provider aggregates the L3 bandwidth requests
15 from CPU/GPU and relays it to the OSM.
20 - qcom,sc7180-osm-l3
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/kernel/linux/linux-5.10/drivers/interconnect/qcom/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 icc-bcm-voter-objs := bcm-voter.o
4 qnoc-msm8916-objs := msm8916.o
5 qnoc-msm8974-objs := msm8974.o
6 icc-osm-l3-objs := osm-l3.o
7 qnoc-qcs404-objs := qcs404.o
8 icc-rpmh-obj := icc-rpmh.o
9 qnoc-sc7180-objs := sc7180.o
10 qnoc-sdm845-objs := sdm845.o
11 qnoc-sm8150-objs := sm8150.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Qualcomm Network-on-Chip interconnect drivers"
6 Support for Qualcomm's Network-on-Chip interconnect hardware.
17 This is a driver for the Qualcomm Network-on-Chip on msm8916-based
26 This is a driver for the Qualcomm Network-on-Chip on msm8974-based
30 tristate "Qualcomm OSM L3 interconnect driver"
33 Say y here to support the Operating State Manager (OSM) interconnect
34 driver which controls the scaling of L3 caches on Qualcomm SoCs.
42 This is a driver for the Qualcomm Network-on-Chip on qcs404-based
52 Compile-testing RPMH drivers is possible on other platforms,
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Dosm-l3.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/interconnect-provider.h>
15 #include <dt-bindings/interconnect/qcom,osm-l3.h>
18 #include "sdm845.h"
27 /* OSM Register offsets */
52 * struct qcom_icc_node - Qualcomm specific interconnect nodes
159 qn = src->data; in qcom_icc_set()
160 provider = src->provider; in qcom_icc_set()
163 list_for_each_entry(n, &provider->nodes, node_list) in qcom_icc_set()
164 provider->aggregate(n, 0, n->avg_bw, n->peak_bw, in qcom_icc_set()
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/kernel/linux/linux-5.10/arch/arm64/boot/dts/qcom/
Dsdm845.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * SDM845 SoC device tree source
8 #include <dt-bindings/clock/qcom,camcc-sdm845.h>
9 #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
10 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
11 #include <dt-bindings/clock/qcom,gpucc-sdm845.h>
12 #include <dt-bindings/clock/qcom,lpass-sdm845.h>
13 #include <dt-bindings/clock/qcom,rpmh.h>
14 #include <dt-bindings/clock/qcom,videocc-sdm845.h>
15 #include <dt-bindings/interconnect/qcom,osm-l3.h>
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Dsc7180.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
8 #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
9 #include <dt-bindings/clock/qcom,gcc-sc7180.h>
10 #include <dt-bindings/clock/qcom,gpucc-sc7180.h>
11 #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
12 #include <dt-bindings/clock/qcom,rpmh.h>
13 #include <dt-bindings/clock/qcom,videocc-sc7180.h>
14 #include <dt-bindings/interconnect/qcom,osm-l3.h>
15 #include <dt-bindings/interconnect/qcom,sc7180.h>
16 #include <dt-bindings/interrupt-controller/arm-gic.h>
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