mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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a3461f73f6
Remove extraneous assigned-clock* from media/i2c/* schemas. assigned-clock and assigned-clock-parent assume that there is a clock that can be assigned and/or a clock parent that similarly can be assigned by firmware which may not always be the case. The sensor properties themselves should not mandate assigned-clock* as a result. Link: https://lore.kernel.org/linux-media/j7kgz2lyxnler5qwd7yiazdq6fmsv77kyozdrxf33h54ydakjz@uqjhwhoyv6re Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
99 lines
2.1 KiB
YAML
99 lines
2.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/media/i2c/ovti,ov5648.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: OmniVision OV5648 Image Sensor
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maintainers:
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- Paul Kocialkowski <paul.kocialkowski@bootlin.com>
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properties:
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compatible:
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const: ovti,ov5648
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reg:
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maxItems: 1
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clocks:
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items:
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- description: XVCLK Clock
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dvdd-supply:
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description: Digital Domain Power Supply
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avdd-supply:
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description: Analog Domain Power Supply (internal AVDD is used if missing)
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dovdd-supply:
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description: I/O Domain Power Supply
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powerdown-gpios:
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maxItems: 1
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description: Power Down Pin GPIO Control (active low)
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reset-gpios:
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maxItems: 1
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description: Reset Pin GPIO Control (active low)
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port:
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description: MIPI CSI-2 transmitter port
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$ref: /schemas/graph.yaml#/$defs/port-base
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additionalProperties: false
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properties:
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endpoint:
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$ref: /schemas/media/video-interfaces.yaml#
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unevaluatedProperties: false
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properties:
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link-frequencies: true
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data-lanes:
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minItems: 1
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maxItems: 2
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required:
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- data-lanes
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- link-frequencies
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required:
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- compatible
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- reg
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- clocks
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- dvdd-supply
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- dovdd-supply
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- port
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/sun8i-v3s-ccu.h>
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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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ov5648: camera@36 {
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compatible = "ovti,ov5648";
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reg = <0x36>;
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dvdd-supply = <&ov5648_dvdd>;
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avdd-supply = <&ov5648_avdd>;
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dovdd-supply = <&ov5648_dovdd>;
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clocks = <&ov5648_xvclk 0>;
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ov5648_out: port {
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ov5648_out_mipi_csi2: endpoint {
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data-lanes = <1 2>;
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link-frequencies = /bits/ 64 <210000000 168000000>;
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remote-endpoint = <&mipi_csi2_in_ov5648>;
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};
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};
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};
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};
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