Files
linux-cryptodev-2.6/Documentation/devicetree/bindings/media/renesas,ceu.yaml
Geert Uytterhoeven edaa9c4609 dt-bindings: media: Add missing clock domain description
make dtbs_check:

    arch/arm/boot/dts/r7s72100-genmai.dt.yaml: camera@e8210000: 'clocks', 'power-domains' do not match any of the regexes: 'pinctrl-[0-9]+'

Fix this by documenting the missing properties.
Update the example to match reality.

Fixes: 58361eaa11 ("dt-bindings: media: renesas,ceu: Convert to yaml")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-28 15:06:36 -06:00

92 lines
1.9 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:
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
field-even-active: false
bus-width:
enum: [8, 16]
default: 8
required:
- remote-endpoint
required:
- endpoint
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>;
};
};
};