From: haibo.chen@oss.nxp.com
To: Marc Kleine-Budde <mkl@pengutronix.de>,
Vincent Mailhol <mailhol@kernel.org>,
Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@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: linux-can@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, imx@lists.linux.dev,
Haibo Chen <haibo.chen@nxp.com>,
qijian.guo@nxp.com
Subject: [PATCH 3/3] arm64: dts: imx95-15x15-frdm: fix duplicated can-phy node names
Date: Thu, 30 Jul 2026 12:33:28 +0800 [thread overview]
Message-ID: <20260730-can-share-silent-v1-3-63fd603f943d@nxp.com> (raw)
In-Reply-To: <20260730-can-share-silent-v1-0-63fd603f943d@nxp.com>
From: Haibo Chen <haibo.chen@nxp.com>
Both the flexcan2 and flexcan5 CAN transceiver PHY nodes use the same
node name "can-phy", which results in a node name collision. Distinguish
them by using unit-less unique names "can-phy0" and "can-phy1".
These two CAN PHYs share their silent pin, this shared GPIO can be
handled by GPIO shared proxy.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
---
arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts b/arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts
index 0f43e3be70589532763f65f1699f31dd361cc841..7ed9ff978432edeff4198f189247a154fc1016b5 100644
--- a/arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts
+++ b/arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts
@@ -56,7 +56,7 @@ dmic: dmic {
num-channels = <2>;
};
- flexcan2_phy: can-phy {
+ flexcan2_phy: can-phy0 {
compatible = "nxp,tja1051";
#phy-cells = <0>;
max-bitrate = <5000000>;
@@ -67,7 +67,7 @@ flexcan2_phy: can-phy {
silent-gpios = <&pcal6524 7 GPIO_ACTIVE_HIGH>;
};
- flexcan5_phy: can-phy {
+ flexcan5_phy: can-phy1 {
compatible = "nxp,tja1051";
#phy-cells = <0>;
max-bitrate = <5000000>;
--
2.34.1
next prev parent reply other threads:[~2026-07-30 4:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-30 4:33 [PATCH 0/3] arm64: dts: imx95-15x15-frdm: support CAN transceivers sharing a silent GPIO haibo.chen
2026-07-30 4:33 ` [PATCH 1/3] phy: phy-can-transceiver: default silent GPIO to high during probe haibo.chen
2026-07-30 6:12 ` Marc Kleine-Budde
2026-07-30 14:47 ` Frank Li
2026-07-30 4:33 ` [PATCH 2/3] arm64: select HAVE_SHARED_GPIOS for ARCH_MXC haibo.chen
2026-07-30 4:33 ` haibo.chen [this message]
2026-07-30 5:17 ` [PATCH 3/3] arm64: dts: imx95-15x15-frdm: fix duplicated can-phy node names Bough Chen
2026-08-06 16:26 ` (subset) [PATCH 0/3] arm64: dts: imx95-15x15-frdm: support CAN transceivers sharing a silent GPIO Vinod Koul
2026-08-06 20:07 ` Frank.Li
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260730-can-share-silent-v1-3-63fd603f943d@nxp.com \
--to=haibo.chen@oss.nxp.com \
--cc=Frank.Li@nxp.com \
--cc=catalin.marinas@arm.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=haibo.chen@nxp.com \
--cc=imx@lists.linux.dev \
--cc=kernel@pengutronix.de \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-can@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-phy@lists.infradead.org \
--cc=mailhol@kernel.org \
--cc=mkl@pengutronix.de \
--cc=neil.armstrong@linaro.org \
--cc=qijian.guo@nxp.com \
--cc=robh@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=vkoul@kernel.org \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox