From: Krzysztof Kozlowski <krzk@kernel.org>
To: Frank Li <Frank.li@oss.nxp.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>,
Laurentiu Mihalcea <laurentiumihalcea111@gmail.com>,
Bjorn Andersson <andersson@kernel.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>, 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 v2 1/4] dt-bindings: remoteproc: imx_rproc: document optional "memory-region-names"
Date: Thu, 11 Jun 2026 15:47:00 +0200 [thread overview]
Message-ID: <562096a5-6601-42ae-9d88-90a72ee075fc@kernel.org> (raw)
In-Reply-To: <ail0sH1UhnQBPRkr@SMW015318>
On 10/06/2026 16:29, Frank Li wrote:
> For example:
>
> rsc_table: rsc-table@90000000
> { ret = <0x90000000>;
> no-map;
> }
>
> m4 {
> ...
> memory-region = <&rsc_table>;
> }
>
> If you change node name "rsc-table" to "memory", driver will failure
> because it parse node name "rsc-table", which phandle point to. but no
> binding to restrict node name to "rsc-table". So rsc-table became hidden
> ABI.
Then you need to fix the driver to not parse the node names. Node names
are not supposed to be ABI.
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-06-11 13:47 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-05 11:36 [PATCH v2 0/4] Add RPROC support for the MX95-15x15-FRDM board Laurentiu Mihalcea
2026-06-05 11:36 ` [PATCH v2 1/4] dt-bindings: remoteproc: imx_rproc: document optional "memory-region-names" Laurentiu Mihalcea
2026-06-05 15:11 ` Frank Li
2026-06-09 16:40 ` Mathieu Poirier
2026-06-09 17:06 ` Frank Li
2026-06-09 17:33 ` Mathieu Poirier
2026-06-09 18:18 ` Frank Li
2026-06-10 7:39 ` Krzysztof Kozlowski
2026-06-10 14:29 ` Frank Li
2026-06-11 13:47 ` Krzysztof Kozlowski [this message]
2026-06-11 14:24 ` Frank Li
2026-07-31 9:42 ` Krzysztof Kozlowski
2026-06-10 7:37 ` Krzysztof Kozlowski
2026-06-10 9:10 ` Laurentiu Mihalcea
2026-06-10 9:14 ` Krzysztof Kozlowski
2026-06-10 10:22 ` Francesco Dolcini
2026-06-10 13:27 ` Laurentiu Mihalcea
2026-06-05 11:36 ` [PATCH v2 2/4] remoteproc: imx_rpoc: fix carveout name parsing Laurentiu Mihalcea
2026-06-05 11:36 ` [PATCH v2 3/4] arm64: dts: freescale: imx95-15x15-frdm: remove some rmem regions Laurentiu Mihalcea
2026-06-05 11:36 ` [PATCH v2 4/4] arm64: dts: freescale: add DT overlay for MX95-15x15-FRDM RPMSG usage Laurentiu Mihalcea
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