dt-bindings: interconnect: qcom: Add Qualcomm MSM8953 NoC
Add the device-tree bindings for interconnect providers used on MSM8953 platform. Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Link: https://lore.kernel.org/r/20240628-msm8953-interconnect-v3-1-a70d582182dc@mainlining.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Documentation/devicetree/bindings/interconnect/qcom,msm8953.yaml
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Documentation/devicetree/bindings/interconnect/qcom,msm8953.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/interconnect/qcom,msm8953.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm MSM8953 Network-On-Chip interconnect
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maintainers:
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- Barnabas Czeman <barnabas.czeman@mainlining.org>
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description: |
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The Qualcomm MSM8953 interconnect providers support adjusting the
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bandwidth requirements between the various NoC fabrics.
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See also:
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- dt-bindings/interconnect/qcom,msm8953.h
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properties:
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compatible:
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enum:
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- qcom,msm8953-bimc
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- qcom,msm8953-pcnoc
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- qcom,msm8953-snoc
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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clock-names:
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maxItems: 1
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'#interconnect-cells':
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const: 2
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patternProperties:
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'^interconnect-[a-z0-9\-]+$':
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type: object
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$ref: qcom,rpm-common.yaml#
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unevaluatedProperties: false
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description:
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The interconnect providers do not have a separate QoS register space,
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but share parent's space.
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properties:
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compatible:
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const: qcom,msm8953-snoc-mm
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required:
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- compatible
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- '#interconnect-cells'
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required:
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- compatible
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- reg
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- '#interconnect-cells'
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allOf:
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- $ref: qcom,rpm-common.yaml#
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- if:
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properties:
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compatible:
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const: qcom,msm8953-pcnoc
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then:
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properties:
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clocks:
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items:
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- description: PCNOC USB3 AXI Clock.
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clock-names:
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const: pcnoc_usb3_axi
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required:
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- clocks
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- clock-names
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else:
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properties:
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clocks: false
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clock-names: false
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,gcc-msm8953.h>
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snoc: interconnect@580000 {
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compatible = "qcom,msm8953-snoc";
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reg = <0x580000 0x16080>;
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#interconnect-cells = <2>;
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snoc_mm: interconnect-snoc {
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compatible = "qcom,msm8953-snoc-mm";
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#interconnect-cells = <2>;
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};
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};
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include/dt-bindings/interconnect/qcom,msm8953.h
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include/dt-bindings/interconnect/qcom,msm8953.h
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
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/*
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* Qualcomm MSM8953 interconnect IDs
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*/
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#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H
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#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H
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/* BIMC fabric */
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#define MAS_APPS_PROC 0
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#define MAS_OXILI 1
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#define MAS_SNOC_BIMC_0 2
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#define MAS_SNOC_BIMC_2 3
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#define MAS_SNOC_BIMC_1 4
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#define MAS_TCU_0 5
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#define SLV_EBI 6
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#define SLV_BIMC_SNOC 7
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/* PCNOC fabric */
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#define MAS_SPDM 0
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#define MAS_BLSP_1 1
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#define MAS_BLSP_2 2
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#define MAS_USB3 3
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#define MAS_CRYPTO 4
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#define MAS_SDCC_1 5
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#define MAS_SDCC_2 6
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#define MAS_SNOC_PCNOC 7
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#define PCNOC_M_0 8
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#define PCNOC_M_1 9
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#define PCNOC_INT_1 10
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#define PCNOC_INT_2 11
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#define PCNOC_S_0 12
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#define PCNOC_S_1 13
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#define PCNOC_S_2 14
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#define PCNOC_S_3 15
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#define PCNOC_S_4 16
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#define PCNOC_S_6 17
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#define PCNOC_S_7 18
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#define PCNOC_S_8 19
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#define PCNOC_S_9 20
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#define SLV_SPDM 21
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#define SLV_PDM 22
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#define SLV_TCSR 23
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#define SLV_SNOC_CFG 24
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#define SLV_TLMM 25
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#define SLV_MESSAGE_RAM 26
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#define SLV_BLSP_1 27
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#define SLV_BLSP_2 28
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#define SLV_PRNG 29
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#define SLV_CAMERA_SS_CFG 30
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#define SLV_DISP_SS_CFG 31
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#define SLV_VENUS_CFG 32
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#define SLV_GPU_CFG 33
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#define SLV_SDCC_1 34
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#define SLV_SDCC_2 35
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#define SLV_CRYPTO_0_CFG 36
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#define SLV_PMIC_ARB 37
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#define SLV_USB3 38
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#define SLV_IPA_CFG 39
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#define SLV_TCU 40
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#define SLV_PCNOC_SNOC 41
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/* SNOC fabric */
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#define MAS_QDSS_BAM 0
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#define MAS_BIMC_SNOC 1
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#define MAS_PCNOC_SNOC 2
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#define MAS_IPA 3
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#define MAS_QDSS_ETR 4
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#define QDSS_INT 5
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#define SNOC_INT_0 6
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#define SNOC_INT_1 7
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#define SNOC_INT_2 8
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#define SLV_KPSS_AHB 9
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#define SLV_WCSS 10
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#define SLV_SNOC_BIMC_1 11
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#define SLV_IMEM 12
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#define SLV_SNOC_PCNOC 13
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#define SLV_QDSS_STM 14
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#define SLV_CATS_1 15
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#define SLV_LPASS 16
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/* SNOC-MM fabric */
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#define MAS_JPEG 0
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#define MAS_MDP 1
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#define MAS_VENUS 2
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#define MAS_VFE0 3
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#define MAS_VFE1 4
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#define MAS_CPP 5
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#define SLV_SNOC_BIMC_0 6
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#define SLV_SNOC_BIMC_2 7
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#define SLV_CATS_0 8
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#endif /* __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H */
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