From: Krzysztof Kozlowski <krzk@kernel.org>
To: Nas Chung <nas.chung@chipsnmedia.com>
Cc: "mchehab@kernel.org" <mchehab@kernel.org>,
"hverkuil@xs4all.nl" <hverkuil@xs4all.nl>,
"sebastian.fricke@collabora.com" <sebastian.fricke@collabora.com>,
"robh@kernel.org" <robh@kernel.org>,
"krzk+dt@kernel.org" <krzk+dt@kernel.org>,
"conor+dt@kernel.org" <conor+dt@kernel.org>,
"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-imx@nxp.com" <linux-imx@nxp.com>,
"marex@denx.de" <marex@denx.de>,
"jackson.lee" <jackson.lee@chipsnmedia.com>,
"lafley.kim" <lafley.kim@chipsnmedia.com>
Subject: Re: [PATCH v2 2/8] dt-bindings: media: nxp: Add Wave6 video codec device
Date: Fri, 16 May 2025 14:55:54 +0200 [thread overview]
Message-ID: <cafba18a-5391-4d9d-aa4c-2f06f93af0f8@kernel.org> (raw)
In-Reply-To: <SL2P216MB1246002B8EFD5CBE69E447ACFB96A@SL2P216MB1246.KORP216.PROD.OUTLOOK.COM>
On 13/05/2025 09:39, Nas Chung wrote:
>>
>> All of above are wrong for the SoC...
>>
>>>
>>> #include <dt-bindings/interrupt-controller/arm-gic.h>
>>> #include <dt-bindings/clock/nxp,imx95-clock.h>
>>>
>>> soc {
>>> #address-cells = <2>;
>>> #size-cells = <2>;
>>>
>>> vpu: video-codec {
>>> compatible = "nxp,imx95-vpu", "cnm,wave633c";
>>
>> What does this device represent? It is not "ctrl", because you made ctrl
>> separate device node. Your binding description suggests that is the VPU
>> control region.
>
> My intention was to represent the MMIO VPU device, which includes
> both the core and control nodes.
Then what is the VPU device if not CTRL? What is the CTRL device?
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-05-16 12:56 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-22 9:31 [PATCH v2 0/8] Add support for Wave6 video codec driver Nas Chung
2025-04-22 9:31 ` [PATCH v2 1/8] media: v4l2-common: Add YUV24 format info Nas Chung
2025-04-24 15:43 ` Nicolas Dufresne
2025-04-22 9:31 ` [PATCH v2 2/8] dt-bindings: media: nxp: Add Wave6 video codec device Nas Chung
2025-04-25 10:34 ` Krzysztof Kozlowski
2025-05-09 9:59 ` Nas Chung
2025-05-09 10:11 ` Krzysztof Kozlowski
2025-05-13 7:39 ` Nas Chung
2025-05-16 12:55 ` Krzysztof Kozlowski [this message]
2025-05-19 5:08 ` Nas Chung
2025-05-20 6:27 ` Krzysztof Kozlowski
2025-05-20 8:31 ` Nas Chung
2025-04-22 9:31 ` [PATCH v2 3/8] media: chips-media: wave6: Add Wave6 driver Nas Chung
2025-04-24 17:36 ` Nicolas Dufresne
2025-05-14 8:09 ` Nas Chung
2025-04-22 9:31 ` [PATCH v2 4/8] media: chips-media: wave6: Add Wave6 control driver Nas Chung
2025-04-29 20:47 ` Nicolas Dufresne
2025-05-14 10:15 ` Nas Chung
2025-04-22 9:31 ` [PATCH v2 5/8] media: chips-media: wave6: Add Wave6 VPU interface Nas Chung
2025-05-01 17:42 ` Nicolas Dufresne
2025-05-16 8:08 ` Nas Chung
2025-04-22 9:31 ` [PATCH v2 6/8] media: chips-media: wave6: Improve debugging capabilities Nas Chung
2025-04-22 9:31 ` [PATCH v2 7/8] media: chips-media: wave6: Add v4l2 m2m driver support Nas Chung
2025-04-22 9:31 ` [PATCH v2 8/8] media: chips-media: wave6: Add Wave6 core driver Nas Chung
2025-09-03 21:47 ` [PATCH v2 0/8] Add support for Wave6 video codec driver Marek Vasut
2025-09-04 13:25 ` Nicolas Dufresne
2025-09-04 15:32 ` Marek Vasut
2025-09-04 15:54 ` Nicolas Dufresne
2025-09-05 1:22 ` [EXT] " Ming Qian
2025-10-11 10:56 ` Marek Vasut
2025-10-15 5:11 ` Nas Chung
2025-10-15 10:24 ` Marek Vasut
2025-10-16 4:01 ` Nas Chung
2025-10-16 10:01 ` Marek Vasut
2025-09-06 21:32 ` Marek Vasut
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