83 lines
1.8 KiB
YAML
83 lines
1.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/media/renesas,ceu.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Renesas Capture Engine Unit (CEU) Bindings
|
|
|
|
maintainers:
|
|
- Jacopo Mondi <jacopo+renesas@jmondi.org>
|
|
- linux-renesas-soc@vger.kernel.org
|
|
|
|
description: |+
|
|
The Capture Engine Unit is the image capture interface found in the Renesas SH
|
|
Mobile, R-Mobile and RZ SoCs. The interface supports a single parallel input
|
|
with data bus width of 8 or 16 bits.
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- renesas,r7s72100-ceu
|
|
- renesas,r8a7740-ceu
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
power-domains:
|
|
maxItems: 1
|
|
|
|
port:
|
|
$ref: /schemas/graph.yaml#/$defs/port-base
|
|
unevaluatedProperties: false
|
|
|
|
properties:
|
|
endpoint:
|
|
$ref: video-interfaces.yaml#
|
|
unevaluatedProperties: false
|
|
|
|
properties:
|
|
hsync-active: true
|
|
vsync-active: true
|
|
field-even-active: false
|
|
bus-width:
|
|
enum: [8, 16]
|
|
default: 8
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- clocks
|
|
- power-domains
|
|
- port
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
|
#include <dt-bindings/clock/r7s72100-clock.h>
|
|
|
|
ceu: ceu@e8210000 {
|
|
reg = <0xe8210000 0x209c>;
|
|
compatible = "renesas,r7s72100-ceu";
|
|
interrupts = <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&mstp6_clks R7S72100_CLK_CEU>;
|
|
power-domains = <&cpg_clocks>;
|
|
|
|
port {
|
|
ceu_in: endpoint {
|
|
remote-endpoint = <&ov7670_out>;
|
|
hsync-active = <1>;
|
|
vsync-active = <0>;
|
|
};
|
|
};
|
|
};
|