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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright 2019,2020 Lubomir Rintel <lkundrak@v3.sk>
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/marvell,mmp2-ccic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Marvell MMP2 camera host interface bindings
maintainers:
- Lubomir Rintel <lkundrak@v3.sk>
properties:
$nodename:
pattern: '^camera@[a-f0-9]+$'
compatible:
const: marvell,mmp2-ccic
reg:
maxItems: 1
interrupts:
maxItems: 1
power-domains:
maxItems: 1
port:
type: object
additionalProperties: false
properties:
endpoint:
type: object
additionalProperties: false
# Properties described in
# Documentation/devicetree/bindings/media/video-interfaces.txt
properties:
remote-endpoint: true
hsync-active: true
vsync-active: true
pclk-sample: true
bus-type: true
required:
- remote-endpoint
required:
- endpoint
clocks:
minItems: 1
maxItems: 3
items:
- description: AXI bus interface clock
- description: Peripheral clock
- description: Parallel video bus interface clock
clock-names:
const: axi
'#clock-cells':
const: 0
clock-output-names:
const: mclk
required:
- compatible
- reg
- interrupts
- port
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/marvell,mmp2.h>
#include <dt-bindings/power/marvell,mmp2.h>
camera@d420a000 {
compatible = "marvell,mmp2-ccic";
reg = <0xd420a000 0x800>;
interrupts = <42>;
clocks = <&soc_clocks MMP2_CLK_CCIC0>;
clock-names = "axi";
#clock-cells = <0>;
clock-output-names = "mclk";
power-domains = <&soc_clocks MMP3_POWER_DOMAIN_CAMERA>;
port {
camera0_0: endpoint {
remote-endpoint = <&ov7670_0>;
bus-type = <5>; /* Parallel */
hsync-active = <1>; /* Active high */
vsync-active = <1>; /* Active high */
pclk-sample = <0>; /* Falling */
};
};
};
...
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