From: Maud Spierings via B4 Relay <devnull+maudspierings.gocontroll.com@kernel.org>
To: Marc Kleine-Budde <mkl@pengutronix.de>,
Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Aswath Govindraju <a-govindraju@ti.com>,
Shawn Guo <shawnguo@kernel.org>,
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,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
Maud Spierings <maudspierings@gocontroll.com>
Subject: [PATCH 2/2] arm64: dts: freescale: imx8mp-moduline-display-106: Use phys to replace xceiver-supply
Date: Fri, 22 Aug 2025 11:20:06 +0200 [thread overview]
Message-ID: <20250822-can_phy3-v1-2-73b3ba1690ee@gocontroll.com> (raw)
In-Reply-To: <20250822-can_phy3-v1-0-73b3ba1690ee@gocontroll.com>
From: Maud Spierings <maudspierings@gocontroll.com>
Fix the can tranceivers to actually use the new phy description instead
of the regulator tweak.
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
.../imx8mp-tx8p-ml81-moduline-display-106.dts | 46 +++++++++++-----------
1 file changed, 22 insertions(+), 24 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
index afd886dd590ff6f125d1d0e91aa71ae0063b5fd1..88ad422c27603b77c1099f2efe61953999c35f77 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
@@ -36,6 +36,24 @@ external-sensor-supply {
vout-supply = <®_5v0_sensor>;
};
+ flexcan1_phy: can-phy0 {
+ compatible = "ti,tcan1051", "ti,tcan1042";
+ #phy-cells = <0>;
+ pinctrl-0 = <&pinctrl_flexcan1_stby>;
+ pinctrl-names = "default";
+ max-bitrate = <5000000>;
+ standby-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ flexcan2_phy: can-phy1 {
+ compatible = "ti,tcan1051", "ti,tcan1042";
+ #phy-cells = <0>;
+ pinctrl-0 = <&pinctrl_flexcan2_stby>;
+ pinctrl-names = "default";
+ max-bitrate = <5000000>;
+ standby-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
+ };
+
reg_1v8_per: regulator-1v8-per {
compatible = "regulator-fixed";
pinctrl-0 = <&pinctrl_reg_1v8>;
@@ -85,26 +103,6 @@ reg_6v4: regulator-6v4 {
regulator-name = "6v4";
};
- reg_can1_stby: regulator-can1-stby {
- compatible = "regulator-fixed";
- pinctrl-0 = <&pinctrl_flexcan1_reg>;
- pinctrl-names = "default";
- regulator-max-microvolt = <3300000>;
- regulator-min-microvolt = <3300000>;
- regulator-name = "can1-stby";
- gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
- };
-
- reg_can2_stby: regulator-can2-stby {
- compatible = "regulator-fixed";
- pinctrl-0 = <&pinctrl_flexcan2_reg>;
- pinctrl-names = "default";
- regulator-max-microvolt = <3300000>;
- regulator-min-microvolt = <3300000>;
- regulator-name = "can2-stby";
- gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
- };
-
sound {
compatible = "simple-audio-card";
simple-audio-card,bitclock-master = <&cpudai>;
@@ -180,16 +178,16 @@ adc@2 {
};
&flexcan1 {
+ phys = <&flexcan1_phy>;
pinctrl-0 = <&pinctrl_flexcan1>;
pinctrl-names = "default";
- xceiver-supply = <®_can1_stby>;
status = "okay";
};
&flexcan2 {
+ phys = <&flexcan2_phy>;
pinctrl-0 = <&pinctrl_flexcan2>;
pinctrl-names = "default";
- xceiver-supply = <®_can2_stby>;
status = "okay";
};
@@ -278,7 +276,7 @@ MX8MP_IOMUXC_SPDIF_TX__CAN1_TX
>;
};
- pinctrl_flexcan1_reg: flexcan1reggrp {
+ pinctrl_flexcan1_stby: flexcan1stbygrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03
(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
@@ -294,7 +292,7 @@ MX8MP_IOMUXC_UART3_RXD__CAN2_TX
>;
};
- pinctrl_flexcan2_reg: flexcan2reggrp {
+ pinctrl_flexcan2_stby: flexcan2stbygrp {
fsl,pins = <
MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09
(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
--
2.50.1
next prev parent reply other threads:[~2025-08-22 9:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-22 9:20 [PATCH 0/2] dt-bindings: phy: ti,tcan104x-can: Document TI TCAN1051 Maud Spierings via B4 Relay
2025-08-22 9:20 ` [PATCH 1/2] " Maud Spierings via B4 Relay
2025-08-22 16:52 ` Conor Dooley
2025-08-22 9:20 ` Maud Spierings via B4 Relay [this message]
2025-09-11 1:08 ` [PATCH 2/2] arm64: dts: freescale: imx8mp-moduline-display-106: Use phys to replace xceiver-supply Shawn Guo
2025-09-01 17:08 ` (subset) [PATCH 0/2] dt-bindings: phy: ti,tcan104x-can: Document TI TCAN1051 Vinod Koul
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