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55 lines
1.1 KiB
55 lines
1.1 KiB
# 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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$id: http://devicetree.org/schemas/pwm/imx-tpm-pwm.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Freescale i.MX TPM PWM controller |
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maintainers: |
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- Anson Huang <[email protected]> |
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description: | |
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The TPM counter and period counter are shared between multiple |
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channels, so all channels should use same period setting. |
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properties: |
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"#pwm-cells": |
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const: 3 |
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compatible: |
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enum: |
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- fsl,imx7ulp-pwm |
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reg: |
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maxItems: 1 |
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assigned-clocks: |
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maxItems: 1 |
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assigned-clock-parents: |
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maxItems: 1 |
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clocks: |
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maxItems: 1 |
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required: |
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- "#pwm-cells" |
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- compatible |
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- reg |
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- clocks |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/clock/imx7ulp-clock.h> |
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pwm@40250000 { |
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compatible = "fsl,imx7ulp-pwm"; |
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reg = <0x40250000 0x1000>; |
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assigned-clocks = <&pcc2 IMX7ULP_CLK_LPTPM4>; |
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>; |
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clocks = <&pcc2 IMX7ULP_CLK_LPTPM4>; |
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#pwm-cells = <3>; |
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};
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