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From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	 Sascha Hauer <s.hauer@pengutronix.de>,
	 Pengutronix Kernel Team <kernel@pengutronix.de>,
	 Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
	 linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,  Peng Fan <peng.fan@nxp.com>,
	Frank Li <Frank.Li@nxp.com>,
	 Marc Kleine-Budde <mkl@pengutronix.de>
Subject: [PATCH 3/3] arm64: dts: imx93-11x11-evk: Use phys to replace xceiver-supply
Date: Fri, 12 Dec 2025 17:57:21 +0800	[thread overview]
Message-ID: <20251212-imx9-can-phy-v1-3-a421d7023e13@nxp.com> (raw)
In-Reply-To: <20251212-imx9-can-phy-v1-0-a421d7023e13@nxp.com>

From: Peng Fan <peng.fan@nxp.com>

The TJA1057 used on i.MX93 EVK is actually high-speed CAN
transceiver, not a regulator supply. So use phys to reflect the truth.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index b94a24193e199b266943c58466f4f620e81480ba..8dd5340e8141f44913be8167e85337f179f5edbf 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -81,6 +81,13 @@ vdevbuffer: vdevbuffer@a4020000 {
 
 	};
 
+	flexcan_phy: can-phy {
+		compatible = "nxp,tja1057";
+		#phy-cells = <0>;
+		max-bitrate = <5000000>;
+		silent-gpios = <&adp5585 6 GPIO_ACTIVE_HIGH>;
+	};
+
 	reg_vdd_12v: regulator-vdd-12v {
 		compatible = "regulator-fixed";
 		regulator-name = "VDD_12V";
@@ -106,14 +113,6 @@ reg_audio_pwr: regulator-audio-pwr {
 		enable-active-high;
 	};
 
-	reg_can2_standby: regulator-can2-standby {
-		compatible = "regulator-fixed";
-		regulator-name = "can2-stby";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		gpio = <&adp5585 6 GPIO_ACTIVE_LOW>;
-	};
-
 	reg_m2_pwr: regulator-m2-pwr {
 		compatible = "regulator-fixed";
 		regulator-name = "M.2-power";
@@ -302,7 +301,7 @@ ethphy2: ethernet-phy@2 {
 &flexcan2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_flexcan2>;
-	xceiver-supply = <&reg_can2_standby>;
+	phys = <&flexcan_phy>;
 	status = "okay";
 };
 

-- 
2.37.1


  parent reply	other threads:[~2025-12-12  9:58 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-12  9:57 [PATCH 0/3] arm64: dts: freescale: Use phys to replace xceiver-supply Peng Fan (OSS)
2025-12-12  9:57 ` [PATCH 1/3] arm64: dts: imx95-15x15-evk: " Peng Fan (OSS)
2025-12-12  9:57 ` [PATCH 2/3] arm64: dts: imx8mp-evk: " Peng Fan (OSS)
2025-12-12  9:57 ` Peng Fan (OSS) [this message]
2025-12-12 16:46 ` [PATCH 0/3] arm64: dts: freescale: " Frank Li

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