3591105b3c
Convert the marvell,mmp2-ccic binding to DT schema format using json-schema. While at that this drops the "func" and "phy" clocks. The driver consumes clocks with those names, but it's not clear what are they for and they are not used in DT systems. "phy" is probably a clock for the sensor and it would belong in the sensor node. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> [robh: add additionalProperties] Signed-off-by: Rob Herring <robh@kernel.org>
100 lines
2.0 KiB
YAML
100 lines
2.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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# Copyright 2019,2020 Lubomir Rintel <lkundrak@v3.sk>
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/media/marvell,mmp2-ccic.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Marvell MMP2 camera host interface bindings
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maintainers:
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- Lubomir Rintel <lkundrak@v3.sk>
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properties:
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$nodename:
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pattern: '^camera@[a-f0-9]+$'
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compatible:
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const: marvell,mmp2-ccic
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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port:
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type: object
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additionalProperties: false
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properties:
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endpoint:
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type: object
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additionalProperties: false
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# Properties described in
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# Documentation/devicetree/bindings/media/video-interfaces.txt
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properties:
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remote-endpoint: true
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hsync-active: true
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vsync-active: true
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pclk-sample: true
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bus-type: true
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required:
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- remote-endpoint
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required:
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- endpoint
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clocks:
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minItems: 1
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maxItems: 3
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items:
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- description: AXI bus interface clock
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- description: Peripheral clock
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- description: Parallel video bus interface clock
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clock-names:
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const: axi
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'#clock-cells':
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const: 0
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clock-output-names:
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const: mclk
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required:
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- compatible
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- reg
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- interrupts
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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/marvell,mmp2.h>
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camera@d420a000 {
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compatible = "marvell,mmp2-ccic";
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reg = <0xd420a000 0x800>;
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interrupts = <42>;
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clocks = <&soc_clocks MMP2_CLK_CCIC0>;
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clock-names = "axi";
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#clock-cells = <0>;
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clock-output-names = "mclk";
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port {
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camera0_0: endpoint {
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remote-endpoint = <&ov7670_0>;
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bus-type = <5>; /* Parallel */
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hsync-active = <1>; /* Active high */
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vsync-active = <1>; /* Active high */
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pclk-sample = <0>; /* Falling */
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};
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};
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};
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...
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