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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/rockchip,px30-vip.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip PX30 Video Input Processor (VIP)
maintainers:
- Mehdi Djait <mehdi.djait@linux.intel.com>
- Michael Riesch <michael.riesch@collabora.com>
description:
The Rockchip PX30 Video Input Processor (VIP) receives the data from a camera
sensor or CCIR656 encoder and transfers it into system main memory by AXI bus.
properties:
compatible:
const: rockchip,px30-vip
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
items:
- description: ACLK
- description: HCLK
- description: PCLK
clock-names:
items:
- const: aclk
- const: hclk
- const: pclk
resets:
items:
- description: AXI
- description: AHB
- description: PCLK IN
reset-names:
items:
- const: axi
- const: ahb
- const: pclkin
power-domains:
maxItems: 1
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/$defs/port-base
unevaluatedProperties: false
description: input port on the parallel interface
properties:
endpoint:
$ref: video-interfaces.yaml#
unevaluatedProperties: false
properties:
bus-type:
enum:
- 5 # MEDIA_BUS_TYPE_PARALLEL
- 6 # MEDIA_BUS_TYPE_BT656
required:
- bus-type
required:
- port@0
required:
- compatible
- reg
- interrupts
- clocks
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/px30-cru.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/media/video-interfaces.h>
#include <dt-bindings/power/px30-power.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
video-capture@ff490000 {
compatible = "rockchip,px30-vip";
reg = <0x0 0xff490000 0x0 0x200>;
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru ACLK_CIF>, <&cru HCLK_CIF>, <&cru PCLK_CIF>;
clock-names = "aclk", "hclk", "pclk";
power-domains = <&power PX30_PD_VI>;
resets = <&cru SRST_CIF_A>, <&cru SRST_CIF_H>, <&cru SRST_CIF_PCLKIN>;
reset-names = "axi", "ahb", "pclkin";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
cif_in: endpoint {
remote-endpoint = <&tw9900_out>;
bus-type = <MEDIA_BUS_TYPE_BT656>;
};
};
};
};
};
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