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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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25259379bc
Convert the Analog Devices ad5820 to DT schema format. Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: David Heidelberg <david@ixit.cz> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
57 lines
1.1 KiB
YAML
57 lines
1.1 KiB
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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$id: http://devicetree.org/schemas/media/i2c/adi,ad5820.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analog Devices AD5820 autofocus coil
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maintainers:
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- Pavel Machek <pavel@ucw.cz>
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description:
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The AD5820 is a current sink driver designed for precise control of
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voice coil motors (VCMs) in camera autofocus systems.
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properties:
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compatible:
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enum:
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- adi,ad5820
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- adi,ad5821
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- adi,ad5823
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reg:
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maxItems: 1
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enable-gpios:
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maxItems: 1
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description:
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GPIO spec for the XSHUTDOWN pin. The XSHUTDOWN signal is active low,
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a high level on the pin enables the device.
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VANA-supply:
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description: supply of voltage for VANA pin
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required:
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- compatible
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- reg
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- VANA-supply
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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coil@c {
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compatible = "adi,ad5820";
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reg = <0x0c>;
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enable-gpios = <&msmgpio 26 GPIO_ACTIVE_HIGH>;
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VANA-supply = <&vaux4>;
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};
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};
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