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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Laurentiu Mihalcea <laurentiumihalcea111@gmail.com>
Cc: Bjorn Andersson <andersson@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Peng Fan <peng.fan@nxp.com>, Frank Li <Frank.Li@nxp.com>,
	Fabio Estevam <festevam@gmail.com>,
	Daniel Baluta <daniel.baluta@oss.nxp.com>,
	Francesco Dolcini <francesco@dolcini.it>,
	linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org,
	imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/4] dt-bindings: remoteproc: imx_rproc: document optional "memory-region-names"
Date: Fri, 31 Jul 2026 11:39:52 +0200	[thread overview]
Message-ID: <5267c0e8-e20c-4e9c-a1fc-da27433e8523@kernel.org> (raw)
In-Reply-To: <20260731-merciful-whispering-serpent-3a8eef@quoll>

On 31/07/2026 11:37, Krzysztof Kozlowski wrote:
> On Thu, Jul 30, 2026 at 09:34:09AM -0700, Laurentiu Mihalcea wrote:
>> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>>
>> The carveout region names are derived based on the DT node names. Because
>> of this, the DT node names are ABI, which is not supposed to happen.
>>
>> Fix this by documenting an additional, optional property:
>> "memory-region-names". This way, the software will have a way to build the
>> carveout region names without relying on the DT node names.
> 
> That's not the point of xxx-names property. It only serves as a helper
> to get the resource.
> 
>>
>> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>> ---
>>  .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml         | 4 ++++
>>  1 file changed, 4 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
>> index c18f71b64889..8e3e6676a95e 100644
>> --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
>> +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
>> @@ -62,6 +62,10 @@ properties:
>>      minItems: 1
>>      maxItems: 32
>>  
>> +  memory-region-names:
>> +    minItems: 1
>> +    maxItems: 32
> 
> This cannot be flexible and unspecific. Why "yellow submarine" would be
> a correct name?
> 

And I already SAID that at v2, so you just keep pushing this without
implementing feedback.

NAK

Best regards,
Krzysztof


  reply	other threads:[~2026-07-31  9:40 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-30 16:34 [PATCH v3 0/4] Add RPROC support for the MX95-15x15-FRDM board Laurentiu Mihalcea
2026-07-30 16:34 ` [PATCH v3 1/4] dt-bindings: remoteproc: imx_rproc: document optional "memory-region-names" Laurentiu Mihalcea
2026-07-30 18:14   ` Frank Li
2026-07-31  9:37   ` Krzysztof Kozlowski
2026-07-31  9:39     ` Krzysztof Kozlowski [this message]
2026-07-31 14:34       ` Frank Li
2026-07-30 16:34 ` [PATCH v3 2/4] remoteproc: imx_rpoc: fix carveout name parsing Laurentiu Mihalcea
2026-07-30 16:58   ` Frank Li
2026-07-31  9:38   ` Krzysztof Kozlowski
2026-07-30 16:34 ` [PATCH v3 3/4] arm64: dts: freescale: imx95-15x15-frdm: remove some rmem regions Laurentiu Mihalcea
2026-07-30 16:34 ` [PATCH v3 4/4] arm64: dts: freescale: add DT overlay for MX95-15x15-FRDM RPMSG usage Laurentiu Mihalcea

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