66 lines
1.6 KiB
YAML
66 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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$id: http://devicetree.org/schemas/clock/qcom,kaanapali-gxclkctl.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Graphics power domain Controller on Kaanapali
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maintainers:
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- Taniya Das <taniya.das@oss.qualcomm.com>
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description: |
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Qualcomm GX(graphics) is a clock controller which has PLLs, clocks and
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Power domains (GDSC). This module provides the power domains control
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of gxclkctl on Qualcomm SoCs which helps the recovery of Graphics subsystem.
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See also:
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include/dt-bindings/clock/qcom,kaanapali-gxclkctl.h
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properties:
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compatible:
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enum:
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- qcom,glymur-gxclkctl
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- qcom,kaanapali-gxclkctl
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- qcom,sm8750-gxclkctl
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power-domains:
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description:
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Power domains required for the clock controller to operate
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items:
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- description: GFX power domain
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- description: GMXC power domain
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- description: GPUCC(CX) power domain
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'#power-domain-cells':
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const: 1
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reg:
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maxItems: 1
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required:
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- compatible
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- reg
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- power-domains
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- '#power-domain-cells'
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/power/qcom,rpmhpd.h>
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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clock-controller@3d64000 {
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compatible = "qcom,kaanapali-gxclkctl";
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reg = <0x0 0x03d64000 0x0 0x6000>;
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power-domains = <&rpmhpd RPMHPD_GFX>,
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<&rpmhpd RPMHPD_GMXC>,
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<&gpucc 0>;
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#power-domain-cells = <1>;
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};
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};
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...
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