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2269f0c151
The Allwinner SoCs have a PWM controller supported in Linux, with a matching Device Tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that controller over to a YAML schemas. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
58 lines
1.2 KiB
YAML
58 lines
1.2 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/pwm/allwinner,sun4i-a10-pwm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A10 PWM Device Tree Bindings
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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- Maxime Ripard <maxime.ripard@bootlin.com>
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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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oneOf:
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- const: allwinner,sun4i-a10-pwm
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- const: allwinner,sun5i-a10s-pwm
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- const: allwinner,sun5i-a13-pwm
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- const: allwinner,sun7i-a20-pwm
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- const: allwinner,sun8i-h3-pwm
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- items:
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- const: allwinner,sun8i-a83t-pwm
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- const: allwinner,sun8i-h3-pwm
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- items:
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- const: allwinner,sun50i-a64-pwm
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- const: allwinner,sun5i-a13-pwm
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- items:
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- const: allwinner,sun50i-h5-pwm
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- const: allwinner,sun5i-a13-pwm
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reg:
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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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pwm: pwm@1c20e00 {
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compatible = "allwinner,sun7i-a20-pwm";
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reg = <0x01c20e00 0xc>;
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clocks = <&osc24M>;
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#pwm-cells = <3>;
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};
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...
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