[PATCH v2 2/2] arm64: dts: freescale: add Toradex SMARC iMX95

[Frank Li]

On Tue, Nov 11, 2025 at 04:16:14PM +0100, Francesco Dolcini wrote:
> From: Max Krummenacher <max.krummenacher at toradex.com>
>
> Add DT support for Toradex SMARC iMX95 SoM and Development carrier
> board.
>
> The module consists of an NXP i.MX95 family SoC, up to 16GB of LPDDR5
> RAM and up to 128GB of storage, a USB 3.0 Host Hub and 2.0 OTG, two
> Gigabit Ethernet PHYs, a 10 Gigabit Ethernet interface, an I2C EEPROM
> and Temperature Sensor, an RX8130 RTC, a Quad/Dual lane CSI interface,
> and some optional addons: TPM 2.0, DSI, LVDS, DisplayPort (through a
> DSI-DP bridge), and Wi-Fi/BT module.
>
> Link: https://www.toradex.com/computer-on-modules/smarc-arm-family/nxp-imx95
> Link: https://www.toradex.com/products/carrier-board/smarc-development-board-kit
> Signed-off-by: Max Krummenacher <max.krummenacher at toradex.com>
> Co-developed-by: Ernest Van Hoecke <ernest.vanhoecke at toradex.com>
> Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke at toradex.com>
> Co-developed-by: Emanuele Ghidoli <emanuele.ghidoli at toradex.com>
> Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli at toradex.com>
> Co-developed-by: João Paulo Gonçalves <joao.goncalves at toradex.com>
> Signed-off-by: João Paulo Gonçalves <joao.goncalves at toradex.com>
> Co-developed-by: Vitor Soares <vitor.soares at toradex.com>
> Signed-off-by: Vitor Soares <vitor.soares at toradex.com>
> Co-developed-by: Francesco Dolcini <francesco.dolcini at toradex.com>
> Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>
> ---
> v2:
>  - move enable-active-high after gpio
>  - add newline between properties and child node in som_dsi2dp_bridge
> ---
>  arch/arm64/boot/dts/freescale/Makefile        |    1 +
>  .../dts/freescale/imx95-toradex-smarc-dev.dts |  277 ++++
>  .../dts/freescale/imx95-toradex-smarc.dtsi    | 1155 +++++++++++++++++
>  3 files changed, 1433 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx95-toradex-smarc-dev.dts
>  create mode 100644 arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 75676b908299..28f8eaf18471 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -390,6 +390,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx943-evk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx95-15x15-evk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk-sof.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx95-toradex-smarc-dev.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx95-tqma9596sa-mb-smarc-2.dtb
>
...
> +
> +/* SMARC PCIE_A / M2 Key B */
> +&pcie0 {
> +	status = "okay";

Nit: if there are next version, please consider add supports-clkreq.

I suppose Key B and E connect clkreq signal.

Frank
> +};
> +
> +/* SMARC PCIE_B /  M2 Key E */
> +&pcie1 {
> +	status = "okay";
> +};
> +
> +/* SMARC I2S0 */
...
> --
> 2.47.3
>