7c0e4f2ef7
Intel's LGM(Lightning Mountain) SoC contains a PWM fan controller which is only used to control the fan attached to the system. This PWM controller does not have any other consumer other than fan. Add DT bindings documentation for this PWM fan controller. Signed-off-by: Rahul Tanwar <rahul.tanwar@linux.intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
45 lines
730 B
YAML
45 lines
730 B
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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$id: http://devicetree.org/schemas/pwm/intel,lgm-pwm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: LGM SoC PWM fan controller
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maintainers:
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- Rahul Tanwar <rtanwar@maxlinear.com>
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properties:
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compatible:
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const: intel,lgm-pwm
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reg:
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maxItems: 1
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"#pwm-cells":
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const: 2
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clocks:
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maxItems: 1
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resets:
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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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- clocks
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- resets
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additionalProperties: false
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examples:
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- |
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pwm: pwm@e0d00000 {
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compatible = "intel,lgm-pwm";
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reg = <0xe0d00000 0x30>;
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#pwm-cells = <2>;
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clocks = <&cgu0 126>;
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resets = <&rcu0 0x30 21>;
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};
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