linux-kernel - Re: [PATCH v2 1/4] dt-bindings: media: add i.MX parallel csi support

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Message-ID: <0c4316d8-7d4a-4a81-9694-30dd8f5f2f54@kernel.org>
Date: Tue, 8 Jul 2025 08:24:42 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Frank Li <Frank.li@....com>
Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>,
 Mauro Carvalho Chehab <mchehab@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
 Sascha Hauer <s.hauer@...gutronix.de>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Fabio Estevam <festevam@...il.com>, Rui Miguel Silva <rmfrfs@...il.com>,
 Martin Kepplinger <martink@...teo.de>, Purism Kernel Team <kernel@...i.sm>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>,
 linux-media@...r.kernel.org, imx@...ts.linux.dev,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 devicetree@...r.kernel.org, Alice Yuan <alice.yuan@....com>
Subject: Re: [PATCH v2 1/4] dt-bindings: media: add i.MX parallel csi support

On 07/07/2025 18:12, Frank Li wrote:
>>> +examples:
>>> +  - |
>>> +    #include <dt-bindings/clock/imx93-clock.h>
>>> +    #include <dt-bindings/power/fsl,imx93-power.h>
>>> +
>>> +    pcif@...10070 {
>>
>> That's a CPI bus from MIPI so cpi@, no?
> 
> It is not MIPI.  It is old camera interface, which use D0..7 and VSYNC ...
> signal.
Hm? I did not say it is MIPI. MIPI is a organization. I said this is
CPI. pcif is the name of NXP block, not the name of the bus.

Best regards,
Krzysztof