linux-kernel - Re: [PATCH v2 01/32] dt-bindings: media: add DW MIPI CSI-2 Host support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250818143926.GA1025181-robh@kernel.org>
Date: Mon, 18 Aug 2025 09:39:26 -0500
From: Rob Herring <robh@...nel.org>
To: Frank Li <Frank.Li@....com>
Cc: Rui Miguel Silva <rmfrfs@...il.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Martin Kepplinger <martink@...teo.de>,
	Purism Kernel Team <kernel@...i.sm>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Eugen Hristev <eugen.hristev@...aro.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>, Peng Fan <peng.fan@....com>,
	Alice Yuan <alice.yuan@....com>, Vinod Koul <vkoul@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Steve Longerbeam <slongerbeam@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-media@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-phy@...ts.infradead.org,
	linux-staging@...ts.linux.dev, Luis Oliveira <lolivei@...opsys.com>
Subject: Re: [PATCH v2 01/32] dt-bindings: media: add DW MIPI CSI-2 Host
 support

On Fri, Aug 08, 2025 at 06:39:04PM -0400, Frank Li wrote:
> From: Eugen Hristev <eugen.hristev@...aro.org>
> 
> Add bindings for Synopsys DesignWare MIPI CSI-2 host, which used at i.MX93
> and i.MX95 platform.
> 
> Signed-off-by: Luis Oliveira <lolivei@...opsys.com>
> Signed-off-by: Eugen Hristev <eugen.hristev@...aro.org>
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
> Change in v2
> - remove Eugen Hristev <eugen.hristev@...rochip.com> from mantainer.
> - update ugen Hristev's s-o-b tag to align original author's email address
> - remove single snps,dw-mipi-csi2-v150 compatible string
> - move additionalProperties after required
> ---
>  .../bindings/media/snps,dw-mipi-csi2-v150.yaml     | 158 +++++++++++++++++++++
>  MAINTAINERS                                        |   1 +
>  2 files changed, 159 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/snps,dw-mipi-csi2-v150.yaml b/Documentation/devicetree/bindings/media/snps,dw-mipi-csi2-v150.yaml
> new file mode 100644
> index 0000000000000000000000000000000000000000..fc1b167d6d3b142a01e2ea7f04230934260a05e6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/snps,dw-mipi-csi2-v150.yaml
> @@ -0,0 +1,158 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/snps,dw-mipi-csi2-v150.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Synopsys DesignWare CSI-2 Host controller (csi2host)
> +
> +maintainers:
> +  - Frank Li <Frank.Li@....com>
> +
> +description:
> +  CSI2HOST is used to receive image coming from an MIPI CSI-2 compatible
> +  camera. It will convert the incoming CSI-2 stream into a dedicated
> +  interface called the Synopsys IDI (Image Data Interface).
> +  This interface is a 32-bit SoC internal only, and can be assimilated
> +  with a CSI-2 interface.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - fsl,imx93-mipi-csi2
> +      - const: snps,dw-mipi-csi2-v150
> +
> +  reg:
> +    items:
> +      - description: MIPI CSI-2 core register
> +
> +  reg-names:
> +    items:
> +      - const: core
> +
> +  clocks:
> +    maxItems: 2
> +
> +  clock-names:
> +    items:
> +      - const: per
> +      - const: pixel
> +
> +  phys:
> +    maxItems: 1
> +    description: MIPI D-PHY
> +
> +  phy-names:
> +    items:
> +      - const: rx
> +
> +  resets:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  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 node, single endpoint describing the input port.
> +
> +        properties:
> +          endpoint:
> +            $ref: video-interfaces.yaml#
> +            unevaluatedProperties: false
> +            description: Endpoint connected to input device
> +
> +            properties:
> +              bus-type:
> +                const: 4
> +
> +              data-lanes:
> +                minItems: 1
> +                maxItems: 4
> +                items:
> +                  maximum: 4
> +
> +              clock-lanes:
> +                maxItems: 1

Drop. clock-lanes is always 1 entry.

> +
> +              remote-endpoint: true

Drop.

> +
> +      port@1:
> +        $ref: /schemas/graph.yaml#/$defs/port-base
> +        unevaluatedProperties: false
> +        description:
> +          Output port node, single endpoint describing the output port.
> +
> +        properties:
> +          endpoint:
> +            unevaluatedProperties: false
> +            $ref: video-interfaces.yaml#
> +            description: Endpoint connected to output device
> +
> +            properties:
> +              bus-type:
> +                const: 4
> +
> +              remote-endpoint: true

Drop.

Rob