diff mbox series

[2/2] ARM: dts: mxs: Add support for second revision of the XEA board (imx287)

Message ID 20250326173400.2697684-2-lukma@denx.de (mailing list archive)
State New
Headers show
Series [1/2] ARM: dts: Update common LWE file for XEA and BTT3 boards | expand

Commit Message

Lukasz Majewski March 26, 2025, 5:34 p.m. UTC 
Up till now the XEA had only single revision supported in Linux kernel.

As some in-HW adjustments were made - it has been required to extend
the support with second version.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
---
 arch/arm/boot/dts/nxp/mxs/Makefile        |   3 +-
 arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts |  29 ++++
 arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts |  66 ++++++++
 arch/arm/boot/dts/nxp/mxs/imx28-xea.dts   | 100 -----------
 arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi  | 191 ++++++++++++++++++++++
 5 files changed, 288 insertions(+), 101 deletions(-)
 create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts
 create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts
 delete mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
 create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi

Comments

Frank Li March 26, 2025, 6:51 p.m. UTC | #1 
On Wed, Mar 26, 2025 at 06:34:00PM +0100, Lukasz Majewski wrote:
> Up till now the XEA had only single revision supported in Linux kernel.
>
> As some in-HW adjustments were made - it has been required to extend
> the support with second version.
>
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
> ---
>  arch/arm/boot/dts/nxp/mxs/Makefile        |   3 +-
>  arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts |  29 ++++
>  arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts |  66 ++++++++
>  arch/arm/boot/dts/nxp/mxs/imx28-xea.dts   | 100 -----------
>  arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi  | 191 ++++++++++++++++++++++
>  5 files changed, 288 insertions(+), 101 deletions(-)
>  create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts
>  create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts
>  delete mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
>  create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi
>
> diff --git a/arch/arm/boot/dts/nxp/mxs/Makefile b/arch/arm/boot/dts/nxp/mxs/Makefile
> index 96dd31ea19ba..de4cafd820c2 100644
> --- a/arch/arm/boot/dts/nxp/mxs/Makefile
> +++ b/arch/arm/boot/dts/nxp/mxs/Makefile
> @@ -31,4 +31,5 @@ dtb-$(CONFIG_ARCH_MXS) += \
>  	imx28-sps1.dtb \
>  	imx28-ts4600.dtb \
>  	imx28-tx28.dtb \
> -	imx28-xea.dtb
> +	imx28-xea-1.dtb \
> +	imx28-xea-2.dtb
> diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts b/arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts
> new file mode 100644
> index 000000000000..a56c9930752a
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts
> @@ -0,0 +1,29 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2025
> + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
> + */
> +
> +/dts-v1/;
> +#include "imx28-xea.dtsi"
> +
> +/ {
> +	model = "XEA v1";
> +};
> +
> +&pinctrl {
> +	pinctrl-0 = <&hog_pins_a &hog_pins_tiva &hog_pins_rev1>;
> +
> +	hog_pins_rev1: hog@3 {
> +		reg = <3>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_SSP1_SCK__GPIO_2_12
> +			MX28_PAD_SSP1_SCK__GPIO_2_12
> +			MX28_PAD_SSP2_SS1__GPIO_2_20
> +			MX28_PAD_SSP2_SS2__GPIO_2_21
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_4mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts b/arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts
> new file mode 100644
> index 000000000000..498905def9c1
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts
> @@ -0,0 +1,66 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2025
> + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
> + */
> +
> +/dts-v1/;
> +#include "imx28-xea.dtsi"
> +
> +/ {
> +	model = "XEA v2";
> +};
> +
> +&pinctrl {
> +	pinctrl-0 = <&hog_pins_a &hog_pins_tiva &hog_pins_rev1>;
> +
> +	hog_pins_rev1: hog@3 {
> +		reg = <3>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_SAIF0_LRCLK__GPIO_3_21
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_4mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +
> +	spi1_pins_a: spi1@0 {
> +		reg = <0>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_SSP1_SCK__SSP1_SCK
> +			MX28_PAD_SSP1_CMD__SSP1_CMD
> +			MX28_PAD_SSP1_DATA0__SSP1_D0
> +			MX28_PAD_SSP1_DATA3__GPIO_2_15
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_8mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_ENABLE>;
> +	};
> +};
> +
> +&ssp1 {
> +	compatible = "fsl,imx28-spi";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&spi1_pins_a>;
> +	status = "okay";
> +
> +	spidev0@0 {
> +		compatible = "lwn,btt";
> +		spi-max-frequency = <100000000>;
> +		reg = <0>;

reg should after compatible.

> +	};
> +
> +	spidev2@2 {
> +		compatible = "lwn,btt";
> +		spi-max-frequency = <100000000>;
> +		reg = <2>;
> +	};
> +};
> +
> +&ssp3 {
> +	spidev1@1 {
> +		compatible = "lwn,btt";
> +		spi-max-frequency = <100000000>;
> +		reg = <1>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
> deleted file mode 100644
> index 6c5e6856648a..000000000000
> --- a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
> +++ /dev/null
> @@ -1,100 +0,0 @@
> -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> -/*
> - * Copyright 2021
> - * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
> - */
> -
> -/dts-v1/;
> -#include "imx28-lwe.dtsi"
> -
> -/ {
> -	model = "Liebherr XEA board";
> -	compatible = "lwn,imx28-xea", "fsl,imx28";
> -};
> -
> -&can0 {
> -	pinctrl-names = "default";
> -	pinctrl-0 = <&can1_pins_a>;
> -	status = "okay";
> -};
> -
> -&i2c1 {
> -	pinctrl-names = "default";
> -	pinctrl-0 = <&i2c1_pins_b>;
> -	status = "okay";
> -};
> -
> -&pinctrl {
> -	pinctrl-names = "default";
> -	pinctrl-0 = <&hog_pins_a &hog_pins_tiva>;
> -
> -	hog_pins_a: hog@0 {
> -		reg = <0>;
> -		fsl,pinmux-ids = <
> -			MX28_PAD_GPMI_D00__GPIO_0_0
> -			MX28_PAD_GPMI_D02__GPIO_0_2
> -			MX28_PAD_GPMI_D05__GPIO_0_5
> -			MX28_PAD_GPMI_CE1N__GPIO_0_17
> -			MX28_PAD_GPMI_RDY0__GPIO_0_20
> -			MX28_PAD_GPMI_RDY1__GPIO_0_21
> -			MX28_PAD_GPMI_RDY2__GPIO_0_22
> -			MX28_PAD_GPMI_RDN__GPIO_0_24
> -			MX28_PAD_GPMI_CLE__GPIO_0_27
> -			MX28_PAD_LCD_VSYNC__GPIO_1_28
> -			MX28_PAD_SSP1_SCK__GPIO_2_12
> -			MX28_PAD_SSP1_CMD__GPIO_2_13
> -			MX28_PAD_SSP2_SS1__GPIO_2_20
> -			MX28_PAD_SSP2_SS2__GPIO_2_21
> -			MX28_PAD_LCD_D00__GPIO_1_0
> -			MX28_PAD_LCD_D01__GPIO_1_1
> -			MX28_PAD_LCD_D02__GPIO_1_2
> -			MX28_PAD_LCD_D03__GPIO_1_3
> -			MX28_PAD_LCD_D04__GPIO_1_4
> -			MX28_PAD_LCD_D05__GPIO_1_5
> -			MX28_PAD_LCD_D06__GPIO_1_6
> -		>;
> -		fsl,drive-strength = <MXS_DRIVE_4mA>;
> -		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> -		fsl,pull-up = <MXS_PULL_DISABLE>;
> -	};
> -
> -	hog_pins_tiva: hog@1 {
> -		reg = <1>;
> -		fsl,pinmux-ids = <
> -			MX28_PAD_GPMI_RDY3__GPIO_0_23
> -			MX28_PAD_GPMI_WRN__GPIO_0_25
> -		>;
> -		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> -		fsl,pull-up = <MXS_PULL_DISABLE>;
> -	};
> -
> -	hog_pins_coding: hog@2 {
> -		reg = <2>;
> -		fsl,pinmux-ids = <
> -			MX28_PAD_GPMI_D01__GPIO_0_1
> -			MX28_PAD_GPMI_D03__GPIO_0_3
> -			MX28_PAD_GPMI_D04__GPIO_0_4
> -			MX28_PAD_GPMI_D06__GPIO_0_6
> -			MX28_PAD_GPMI_D07__GPIO_0_7
> -		>;
> -		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> -		fsl,pull-up = <MXS_PULL_DISABLE>;
> -	};
> -};
> -
> -&reg_fec_3v3 {
> -	gpio = <&gpio0 0 0>;
> -};
> -
> -&reg_usb_5v {
> -	gpio = <&gpio0 2 0>;
> -};
> -
> -&spi2_pins_a {
> -	fsl,pinmux-ids = <
> -		MX28_PAD_SSP2_SCK__SSP2_SCK
> -		MX28_PAD_SSP2_MOSI__SSP2_CMD
> -		MX28_PAD_SSP2_MISO__SSP2_D0
> -		MX28_PAD_SSP2_SS0__GPIO_2_19
> -	>;
> -};
> diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi
> new file mode 100644
> index 000000000000..adbdc3871045
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi
> @@ -0,0 +1,191 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2025
> + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include "imx28-lwe.dtsi"
> +
> +/ {
> +	compatible = "lwn,imx28-xea", "fsl,imx28";
> +
> +	reg_standby: regulator-standby {
> +		compatible = "regulator-fixed";
> +		gpio = <&gpio0 20 GPIO_ACTIVE_LOW>;
> +		regulator-name = "enable-standby";
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +};
> +
> +&can1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&can1_pins_a>;
> +	xceiver-supply = <&reg_usb_5v>;
> +	status = "okay";
> +};
> +
> +&i2c1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&i2c1_pins_b>;
> +	status = "okay";
> +};
> +
> +&eth_switch {


This is new file, suggest order by name

You can use https://github.com/lznuaa/dt-format to order it.

Frank

> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mac0_pins_a>, <&mac1_pins_a>;
> +	phy-supply = <&reg_fec_3v3>;
> +	phy-reset-duration = <25>;
> +	phy-reset-post-delay = <10>;
> +	status = "okay";
> +
> +	ethernet-ports {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		mtip_port1: port@1 {
> +			reg = <1>;
> +			label = "lan0";
> +			local-mac-address = [ 00 00 00 00 00 00 ];
> +			phy-mode = "rmii";
> +			phy-handle = <&ethphy0>;
> +		};
> +
> +		mtip_port2: port@2 {
> +			reg = <2>;
> +			label = "lan1";
> +			local-mac-address = [ 00 00 00 00 00 00 ];
> +			phy-mode = "rmii";
> +			phy-handle = <&ethphy1>;
> +		};
> +	};
> +
> +	mdio {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		ethphy0: ethernet-phy@0 {
> +			reg = <0>;
> +			smsc,disable-energy-detect;
> +			/* Both PHYs (i.e. 0,1) have the same, single GPIO, */
> +			/* line to handle both, their interrupts (AND'ed) */
> +			interrupt-parent = <&gpio4>;
> +			interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
> +		};
> +
> +		ethphy1: ethernet-phy@1 {
> +			reg = <1>;
> +			smsc,disable-energy-detect;
> +			interrupt-parent = <&gpio4>;
> +			interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
> +		};
> +	};
> +};
> +
> +&mac0 {
> +	phy-mode = "rmii";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mac0_pins_a>;
> +	phy-supply = <&reg_fec_3v3>;
> +	phy-reset-duration = <100>;
> +	local-mac-address = [ 00 11 B8 00 BF 8A ];
> +	status = "okay";
> +};
> +
> +&mac1 {
> +	phy-mode = "rmii";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mac1_pins_a>;
> +	status = "okay";
> +};
> +
> +&pinctrl {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&hog_pins_a &hog_pins_tiva>;
> +
> +	hog_pins_a: hog@0 {
> +		reg = <0>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_GPMI_D00__GPIO_0_0
> +			MX28_PAD_GPMI_D02__GPIO_0_2
> +			MX28_PAD_GPMI_D05__GPIO_0_5
> +			MX28_PAD_GPMI_CE1N__GPIO_0_17
> +			MX28_PAD_GPMI_RDY0__GPIO_0_20
> +			MX28_PAD_GPMI_RDY1__GPIO_0_21
> +			MX28_PAD_GPMI_RDY2__GPIO_0_22
> +			MX28_PAD_GPMI_RDN__GPIO_0_24
> +			MX28_PAD_GPMI_CLE__GPIO_0_27
> +			MX28_PAD_LCD_VSYNC__GPIO_1_28
> +			MX28_PAD_LCD_D00__GPIO_1_0
> +			MX28_PAD_LCD_D01__GPIO_1_1
> +			MX28_PAD_LCD_D02__GPIO_1_2
> +			MX28_PAD_LCD_D03__GPIO_1_3
> +			MX28_PAD_LCD_D04__GPIO_1_4
> +			MX28_PAD_LCD_D05__GPIO_1_5
> +			MX28_PAD_LCD_D06__GPIO_1_6
> +			MX28_PAD_LCD_D15__GPIO_1_15
> +			MX28_PAD_LCD_D16__GPIO_1_16
> +			MX28_PAD_LCD_D17__GPIO_1_17
> +			MX28_PAD_LCD_D18__GPIO_1_18
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_4mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +
> +	hog_pins_tiva: hog@1 {
> +		reg = <1>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_GPMI_RDY3__GPIO_0_23
> +			MX28_PAD_GPMI_WRN__GPIO_0_25
> +		>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +
> +	hog_pins_coding: hog@2 {
> +		reg = <2>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_GPMI_D01__GPIO_0_1
> +			MX28_PAD_GPMI_D03__GPIO_0_3
> +			MX28_PAD_GPMI_D04__GPIO_0_4
> +			MX28_PAD_GPMI_D06__GPIO_0_6
> +			MX28_PAD_GPMI_D07__GPIO_0_7
> +		>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +};
> +
> +&reg_fec_3v3 {
> +	gpio = <&gpio0 0 0>;
> +};
> +
> +&reg_usb_5v {
> +	gpio = <&gpio0 2 0>;
> +};
> +
> +&ssp2 {
> +	spidev1@1 {
> +		compatible = "lwn,btt";
> +		spi-max-frequency = <100000000>;
> +		reg = <1>;
> +	};
> +
> +	spidev2@2 {
> +		compatible = "lwn,btt";
> +		spi-max-frequency = <100000000>;
> +		reg = <2>;
> +	};
> +};
> +
> +&spi2_pins_a {
> +	fsl,pinmux-ids = <
> +		MX28_PAD_SSP2_SCK__SSP2_SCK
> +		MX28_PAD_SSP2_MOSI__SSP2_CMD
> +		MX28_PAD_SSP2_MISO__SSP2_D0
> +		MX28_PAD_SSP2_SS0__GPIO_2_19
> +	>;
> +};
> --
> 2.39.5
>
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/nxp/mxs/Makefile b/arch/arm/boot/dts/nxp/mxs/Makefile
index 96dd31ea19ba..de4cafd820c2 100644
--- a/arch/arm/boot/dts/nxp/mxs/Makefile
+++ b/arch/arm/boot/dts/nxp/mxs/Makefile
@@ -31,4 +31,5 @@  dtb-$(CONFIG_ARCH_MXS) += \
 	imx28-sps1.dtb \
 	imx28-ts4600.dtb \
 	imx28-tx28.dtb \
-	imx28-xea.dtb
+	imx28-xea-1.dtb \
+	imx28-xea-2.dtb
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts b/arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts
new file mode 100644
index 000000000000..a56c9930752a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea-1.dts
@@ -0,0 +1,29 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2025
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+/dts-v1/;
+#include "imx28-xea.dtsi"
+
+/ {
+	model = "XEA v1";
+};
+
+&pinctrl {
+	pinctrl-0 = <&hog_pins_a &hog_pins_tiva &hog_pins_rev1>;
+
+	hog_pins_rev1: hog@3 {
+		reg = <3>;
+		fsl,pinmux-ids = <
+			MX28_PAD_SSP1_SCK__GPIO_2_12
+			MX28_PAD_SSP1_SCK__GPIO_2_12
+			MX28_PAD_SSP2_SS1__GPIO_2_20
+			MX28_PAD_SSP2_SS2__GPIO_2_21
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+};
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts b/arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts
new file mode 100644
index 000000000000..498905def9c1
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea-2.dts
@@ -0,0 +1,66 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2025
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+/dts-v1/;
+#include "imx28-xea.dtsi"
+
+/ {
+	model = "XEA v2";
+};
+
+&pinctrl {
+	pinctrl-0 = <&hog_pins_a &hog_pins_tiva &hog_pins_rev1>;
+
+	hog_pins_rev1: hog@3 {
+		reg = <3>;
+		fsl,pinmux-ids = <
+			MX28_PAD_SAIF0_LRCLK__GPIO_3_21
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+
+	spi1_pins_a: spi1@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_SSP1_SCK__SSP1_SCK
+			MX28_PAD_SSP1_CMD__SSP1_CMD
+			MX28_PAD_SSP1_DATA0__SSP1_D0
+			MX28_PAD_SSP1_DATA3__GPIO_2_15
+		>;
+		fsl,drive-strength = <MXS_DRIVE_8mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_ENABLE>;
+	};
+};
+
+&ssp1 {
+	compatible = "fsl,imx28-spi";
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi1_pins_a>;
+	status = "okay";
+
+	spidev0@0 {
+		compatible = "lwn,btt";
+		spi-max-frequency = <100000000>;
+		reg = <0>;
+	};
+
+	spidev2@2 {
+		compatible = "lwn,btt";
+		spi-max-frequency = <100000000>;
+		reg = <2>;
+	};
+};
+
+&ssp3 {
+	spidev1@1 {
+		compatible = "lwn,btt";
+		spi-max-frequency = <100000000>;
+		reg = <1>;
+	};
+};
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
deleted file mode 100644
index 6c5e6856648a..000000000000
--- a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
+++ /dev/null
@@ -1,100 +0,0 @@ 
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-/*
- * Copyright 2021
- * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
- */
-
-/dts-v1/;
-#include "imx28-lwe.dtsi"
-
-/ {
-	model = "Liebherr XEA board";
-	compatible = "lwn,imx28-xea", "fsl,imx28";
-};
-
-&can0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&can1_pins_a>;
-	status = "okay";
-};
-
-&i2c1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&i2c1_pins_b>;
-	status = "okay";
-};
-
-&pinctrl {
-	pinctrl-names = "default";
-	pinctrl-0 = <&hog_pins_a &hog_pins_tiva>;
-
-	hog_pins_a: hog@0 {
-		reg = <0>;
-		fsl,pinmux-ids = <
-			MX28_PAD_GPMI_D00__GPIO_0_0
-			MX28_PAD_GPMI_D02__GPIO_0_2
-			MX28_PAD_GPMI_D05__GPIO_0_5
-			MX28_PAD_GPMI_CE1N__GPIO_0_17
-			MX28_PAD_GPMI_RDY0__GPIO_0_20
-			MX28_PAD_GPMI_RDY1__GPIO_0_21
-			MX28_PAD_GPMI_RDY2__GPIO_0_22
-			MX28_PAD_GPMI_RDN__GPIO_0_24
-			MX28_PAD_GPMI_CLE__GPIO_0_27
-			MX28_PAD_LCD_VSYNC__GPIO_1_28
-			MX28_PAD_SSP1_SCK__GPIO_2_12
-			MX28_PAD_SSP1_CMD__GPIO_2_13
-			MX28_PAD_SSP2_SS1__GPIO_2_20
-			MX28_PAD_SSP2_SS2__GPIO_2_21
-			MX28_PAD_LCD_D00__GPIO_1_0
-			MX28_PAD_LCD_D01__GPIO_1_1
-			MX28_PAD_LCD_D02__GPIO_1_2
-			MX28_PAD_LCD_D03__GPIO_1_3
-			MX28_PAD_LCD_D04__GPIO_1_4
-			MX28_PAD_LCD_D05__GPIO_1_5
-			MX28_PAD_LCD_D06__GPIO_1_6
-		>;
-		fsl,drive-strength = <MXS_DRIVE_4mA>;
-		fsl,voltage = <MXS_VOLTAGE_HIGH>;
-		fsl,pull-up = <MXS_PULL_DISABLE>;
-	};
-
-	hog_pins_tiva: hog@1 {
-		reg = <1>;
-		fsl,pinmux-ids = <
-			MX28_PAD_GPMI_RDY3__GPIO_0_23
-			MX28_PAD_GPMI_WRN__GPIO_0_25
-		>;
-		fsl,voltage = <MXS_VOLTAGE_HIGH>;
-		fsl,pull-up = <MXS_PULL_DISABLE>;
-	};
-
-	hog_pins_coding: hog@2 {
-		reg = <2>;
-		fsl,pinmux-ids = <
-			MX28_PAD_GPMI_D01__GPIO_0_1
-			MX28_PAD_GPMI_D03__GPIO_0_3
-			MX28_PAD_GPMI_D04__GPIO_0_4
-			MX28_PAD_GPMI_D06__GPIO_0_6
-			MX28_PAD_GPMI_D07__GPIO_0_7
-		>;
-		fsl,voltage = <MXS_VOLTAGE_HIGH>;
-		fsl,pull-up = <MXS_PULL_DISABLE>;
-	};
-};
-
-&reg_fec_3v3 {
-	gpio = <&gpio0 0 0>;
-};
-
-&reg_usb_5v {
-	gpio = <&gpio0 2 0>;
-};
-
-&spi2_pins_a {
-	fsl,pinmux-ids = <
-		MX28_PAD_SSP2_SCK__SSP2_SCK
-		MX28_PAD_SSP2_MOSI__SSP2_CMD
-		MX28_PAD_SSP2_MISO__SSP2_D0
-		MX28_PAD_SSP2_SS0__GPIO_2_19
-	>;
-};
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi
new file mode 100644
index 000000000000..adbdc3871045
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dtsi
@@ -0,0 +1,191 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2025
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "imx28-lwe.dtsi"
+
+/ {
+	compatible = "lwn,imx28-xea", "fsl,imx28";
+
+	reg_standby: regulator-standby {
+		compatible = "regulator-fixed";
+		gpio = <&gpio0 20 GPIO_ACTIVE_LOW>;
+		regulator-name = "enable-standby";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&can1_pins_a>;
+	xceiver-supply = <&reg_usb_5v>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_b>;
+	status = "okay";
+};
+
+&eth_switch {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mac0_pins_a>, <&mac1_pins_a>;
+	phy-supply = <&reg_fec_3v3>;
+	phy-reset-duration = <25>;
+	phy-reset-post-delay = <10>;
+	status = "okay";
+
+	ethernet-ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mtip_port1: port@1 {
+			reg = <1>;
+			label = "lan0";
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			phy-mode = "rmii";
+			phy-handle = <&ethphy0>;
+		};
+
+		mtip_port2: port@2 {
+			reg = <2>;
+			label = "lan1";
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			phy-mode = "rmii";
+			phy-handle = <&ethphy1>;
+		};
+	};
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			reg = <0>;
+			smsc,disable-energy-detect;
+			/* Both PHYs (i.e. 0,1) have the same, single GPIO, */
+			/* line to handle both, their interrupts (AND'ed) */
+			interrupt-parent = <&gpio4>;
+			interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+		};
+
+		ethphy1: ethernet-phy@1 {
+			reg = <1>;
+			smsc,disable-energy-detect;
+			interrupt-parent = <&gpio4>;
+			interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+		};
+	};
+};
+
+&mac0 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mac0_pins_a>;
+	phy-supply = <&reg_fec_3v3>;
+	phy-reset-duration = <100>;
+	local-mac-address = [ 00 11 B8 00 BF 8A ];
+	status = "okay";
+};
+
+&mac1 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mac1_pins_a>;
+	status = "okay";
+};
+
+&pinctrl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&hog_pins_a &hog_pins_tiva>;
+
+	hog_pins_a: hog@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_GPMI_D00__GPIO_0_0
+			MX28_PAD_GPMI_D02__GPIO_0_2
+			MX28_PAD_GPMI_D05__GPIO_0_5
+			MX28_PAD_GPMI_CE1N__GPIO_0_17
+			MX28_PAD_GPMI_RDY0__GPIO_0_20
+			MX28_PAD_GPMI_RDY1__GPIO_0_21
+			MX28_PAD_GPMI_RDY2__GPIO_0_22
+			MX28_PAD_GPMI_RDN__GPIO_0_24
+			MX28_PAD_GPMI_CLE__GPIO_0_27
+			MX28_PAD_LCD_VSYNC__GPIO_1_28
+			MX28_PAD_LCD_D00__GPIO_1_0
+			MX28_PAD_LCD_D01__GPIO_1_1
+			MX28_PAD_LCD_D02__GPIO_1_2
+			MX28_PAD_LCD_D03__GPIO_1_3
+			MX28_PAD_LCD_D04__GPIO_1_4
+			MX28_PAD_LCD_D05__GPIO_1_5
+			MX28_PAD_LCD_D06__GPIO_1_6
+			MX28_PAD_LCD_D15__GPIO_1_15
+			MX28_PAD_LCD_D16__GPIO_1_16
+			MX28_PAD_LCD_D17__GPIO_1_17
+			MX28_PAD_LCD_D18__GPIO_1_18
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+
+	hog_pins_tiva: hog@1 {
+		reg = <1>;
+		fsl,pinmux-ids = <
+			MX28_PAD_GPMI_RDY3__GPIO_0_23
+			MX28_PAD_GPMI_WRN__GPIO_0_25
+		>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+
+	hog_pins_coding: hog@2 {
+		reg = <2>;
+		fsl,pinmux-ids = <
+			MX28_PAD_GPMI_D01__GPIO_0_1
+			MX28_PAD_GPMI_D03__GPIO_0_3
+			MX28_PAD_GPMI_D04__GPIO_0_4
+			MX28_PAD_GPMI_D06__GPIO_0_6
+			MX28_PAD_GPMI_D07__GPIO_0_7
+		>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+};
+
+&reg_fec_3v3 {
+	gpio = <&gpio0 0 0>;
+};
+
+&reg_usb_5v {
+	gpio = <&gpio0 2 0>;
+};
+
+&ssp2 {
+	spidev1@1 {
+		compatible = "lwn,btt";
+		spi-max-frequency = <100000000>;
+		reg = <1>;
+	};
+
+	spidev2@2 {
+		compatible = "lwn,btt";
+		spi-max-frequency = <100000000>;
+		reg = <2>;
+	};
+};
+
+&spi2_pins_a {
+	fsl,pinmux-ids = <
+		MX28_PAD_SSP2_SCK__SSP2_SCK
+		MX28_PAD_SSP2_MOSI__SSP2_CMD
+		MX28_PAD_SSP2_MISO__SSP2_D0
+		MX28_PAD_SSP2_SS0__GPIO_2_19
+	>;
+};