95 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			YAML
		
	
	
	
	
	
			
		
		
	
	
			95 lines
		
	
	
		
			1.9 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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  power-domains:
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    maxItems: 1
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  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: video-interfaces.yaml#
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        unevaluatedProperties: false
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        properties:
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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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  clocks:
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    minItems: 1
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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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    #include <dt-bindings/power/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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      power-domains = <&soc_clocks MMP3_POWER_DOMAIN_CAMERA>;
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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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