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664b5e466f
Using 3 cells allows to pass additional flags and is the normal abstraction for new PWM descriptions. There are no device trees yet to adapt to this change. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Trevor Gamblin <tgamblin@baylibre.com> Link: https://lore.kernel.org/r/20241024102554.711689-2-u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
49 lines
908 B
YAML
49 lines
908 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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$id: http://devicetree.org/schemas/pwm/adi,axi-pwmgen.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analog Devices AXI PWM generator
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maintainers:
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- Michael Hennerich <Michael.Hennerich@analog.com>
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- Nuno Sá <nuno.sa@analog.com>
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description:
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The Analog Devices AXI PWM generator can generate PWM signals
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with variable pulse width and period.
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https://wiki.analog.com/resources/fpga/docs/axi_pwm_gen
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allOf:
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- $ref: pwm.yaml#
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properties:
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compatible:
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const: adi,axi-pwmgen-2.00.a
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reg:
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maxItems: 1
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"#pwm-cells":
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const: 3
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clocks:
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maxItems: 1
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required:
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- reg
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- clocks
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unevaluatedProperties: false
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examples:
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- |
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pwm@44b00000 {
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compatible = "adi,axi-pwmgen-2.00.a";
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reg = <0x44b00000 0x1000>;
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clocks = <&spi_clk>;
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#pwm-cells = <3>;
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};
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