e2fe040035
Add bindings for thermal devices on Sun Soc, converted to YAML format. Change-Id: Ie5c39b55055c8f4e2a581128afdc45399cfb0c31 Signed-off-by: Rashid Zafar <quic_rzafar@quicinc.com>
57 lines
1.5 KiB
YAML
57 lines
1.5 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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$id: http://devicetree.org/schemas/thermal/qcom-pe-sensor.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies, Inc. Policy Engine(PE) Sensor Device
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maintainers:
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- Rashid Zafar <quic_rzafar@quicinc.com>
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description: |
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The QTI Policy Engine sensor device will register the policy engine
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recommendation with thermal framework as a sensor. This will enable
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to provide configuration to mitigate cooling devices when a recommendation
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is sent from Policy Engine hardware. The recommendations are mitigation
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levels based on CX operating level.
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There can be multiple Policy Engine hardwares for different rails.
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properties:
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compatible:
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const: qcom,policy-engine
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'#thermal-sensor-cells':
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const: 0
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description: See thermal.txt for description.
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reg:
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maxItems: 1
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description: |
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<a b> where 'a' is the RDPM PE base register address and
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'b' is the size of the RDPM PE address space.
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interrupts:
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maxItems: 1
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description: Policy Engine master interrupt.
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required:
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- compatible
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- '#thermal-sensor-cells'
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- reg
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- interrupts
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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cx_rdpm_pe@635000 {
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compatible = "qcom,policy-engine";
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#thermal-sensor-cells = <0>;
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reg = <0x00635000 0x1000>;
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interrupts = <GIC_SPI 243 IRQ_TYPE_EDGE_RISING>;
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};
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