From: Daniel Baluta <daniel.baluta@oss.nxp.com>
To: "Joseph Guo (OSS)" <qijian.guo@oss.nxp.com>,
Joseph Guo <qijian.guo@nxp.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
xinyu.chen@nxp.com, justin.jiang@nxp.com
Subject: Re: [PATCH v2 2/2] arm64: dts: freescale: add i.MX95 19x19 FRDM PRO board dts
Date: Wed, 29 Apr 2026 12:31:49 +0300 [thread overview]
Message-ID: <f7257d2d-61d8-42e1-b589-874da203d851@oss.nxp.com> (raw)
In-Reply-To: <bde82660-0550-4614-80a2-bf4f49b92063@oss.nxp.com>
On 4/29/26 12:26, Joseph Guo (OSS) wrote:
> On 4/29/2026 5:26 PM, Daniel Baluta wrote:
>> [snip]
>>
>>> +
>>> +&flexcan1 {
>>> + phys = <&flexcan1_phy>;
>>> + pinctrl-0 = <&pinctrl_flexcan1>;
>>> + pinctrl-names = "default";
>>> + status = "disabled";
>>> +};
>>
>> Why add this if it is disabled?
>
> Hi Daniel,
>
> The resource of flexcan1 in System Manager is assign to M7 by default. But it is useful if we assign the resource back to A55.
> The board hardware have the output pin of flexcan1, so I keep the node here but set it disabled by default.
Well then at least add a comment above to explain this.
next prev parent reply other threads:[~2026-04-29 9:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 8:03 [PATCH v2 0/2] Add NXP FRDM-IMX95-PRO board support Joseph Guo
2026-04-28 8:03 ` [PATCH v2 1/2] dt-bindings: arm: fsl: Add i.MX95 19x19 FRDM PRO board Joseph Guo
2026-04-28 8:03 ` [PATCH v2 2/2] arm64: dts: freescale: add i.MX95 19x19 FRDM PRO board dts Joseph Guo
2026-04-29 1:37 ` Fabio Estevam
2026-04-29 4:17 ` Joseph Guo (OSS)
2026-04-29 9:26 ` Daniel Baluta
2026-04-29 9:26 ` Joseph Guo (OSS)
2026-04-29 9:31 ` Daniel Baluta [this message]
2026-04-29 9:29 ` Joseph Guo (OSS)
2026-04-29 12:46 ` Francesco Dolcini
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