b7ca0a4904
Add new bindings for CPU MPAM. Change-Id: I856a137958140d1bc34cdfeadf5ddda4030a5c62 Signed-off-by: Huang Yiwei <quic_hyiwei@quicinc.com>
76 lines
1.6 KiB
YAML
76 lines
1.6 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/soc/qcom/qcom,cpu-mpam.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies, Inc. (QTI) CPU MPAM Driver
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maintainers:
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- Huang Yiwei <quic_hyiwei@quicinc.com>
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description: |
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The Qualcomm Technologies, Inc. (QTI) CPU MPAM Driver provides configfs nodes
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for userspace clients to set MPAM configuration with CPUCP firmware via
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consolidated SCMI protocol.
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properties:
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compatible:
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items:
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- const: qcom,cpu-mpam
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reg:
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items:
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- description: address and size of CPUCP DTIM area for CPUCP MPAM monitor data
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reg-names:
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items:
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- const: mon-base
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child-node:
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description: |
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Available components of the CPU MPAM.
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type: object
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properties:
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qcom,msc-id:
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$ref: '/schemas/types.yaml#/definitions/uint32'
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description: |
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MSC id of the child node.
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qcom,msc-name:
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$ref: '/schemas/types.yaml#/definitions/string'
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description: |
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MSC name of the child node.
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required:
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- qcom,msc-id
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- qcom,msc-name
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additionalProperties: false
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required:
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- compatible
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- reg
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- reg-names
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additionalProperties: false
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examples:
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- |
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cpu_mpam: qcom,cpu_mpam {
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compatible = "qcom,cpu-mpam";
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reg = <0x17b6f000 0x400>;
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reg-names = "mon-base";
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L2_0 {
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qcom,msc-id = <0>;
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qcom,msc-name = "L2_0";
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};
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L2_1 {
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qcom,msc-id = <1>;
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qcom,msc-name = "L2_1";
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};
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};
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...
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