31 lines
1000 B
Plaintext
31 lines
1000 B
Plaintext
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NVIDIA nvpmodel driver bindings
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Nvpmodel is a driver that provides sysfs nodes that allow capping certain clock
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frequencies in order to keep the power consumption under a certain budget.
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These caps are designed to be relatively static. They should not be used
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during runtime (under load) to dynamically change the power budget.
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Required properties:
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- compatible: should be "nvidia,nvpmodel"
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Optional properties:
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- clocks: Clock IDs that the driver should support capping
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- clock-names: List of strings which identify the relevant clocks
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Both properties must have the same number of clocks. The strings that appear
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in the clock-names property will be the names of the sysfs nodes that will be
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provided. The clock IDs and names should appear in the same order.
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Sample:
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nvpmodel: {
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compatible = "nvidia,nvpmodel";
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clocks = <&tegra_car TEGRA186_CLK_NVENC
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&tegra_car TEGRA186_CLK_NVDEC>;
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clock-names = "nvenc", "nvdec";
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status = "okay";
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};
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