[PATCH] board: rockchip: Add support for rk3588 MNT Reform2

Mon Jun 30 12:26:51 CEST 2025

On Mon, 30 Jun 2025 at 11:25, Peter Robinson <pbrobinson at gmail.com> wrote:
>
> Add support for MNT Reform2, it works as a carrier board
> with a Firefly iCore-3588Q SoM.
>
> Specification:
> - Rockchip RK3588
> - LPDDR5X 16/32 GB
> - eMMC 128/256 GB
> - HDMI Type A out x 1
> - USB 3.0 Host x 1
> - USB-C 3.0 with DisplayPort AltMode
> - PCIE M.2 E Key for Wireless connection
> - PCIE M.2 M Key for NVME connection
> - DSI to eDP panel
> - 1Gb Ethernet w/ Microchip KSZ9310 PHY
>
> Tested using Fedora boot on USB stick and eMMC.
>
> Signed-off-by: Peter Robinson <pbrobinson at gmail.com>
> ---

I forgot to add a note with this that the initial SoM and mainboard
dts went upstream in the 6.16 merge window so should come with that
rebase.

>  arch/arm/dts/rk3588-mnt-reform2-u-boot.dtsi | 14 ++++
>  board/rockchip/evb_rk3588/MAINTAINERS       |  6 ++
>  configs/mnt-reform2-rk3588_defconfig        | 87 +++++++++++++++++++++
>  doc/board/rockchip/rockchip.rst             |  1 +
>  4 files changed, 108 insertions(+)
>  create mode 100644 arch/arm/dts/rk3588-mnt-reform2-u-boot.dtsi
>  create mode 100644 configs/mnt-reform2-rk3588_defconfig
>
> diff --git a/arch/arm/dts/rk3588-mnt-reform2-u-boot.dtsi b/arch/arm/dts/rk3588-mnt-reform2-u-boot.dtsi
> new file mode 100644
> index 00000000000..d54220a3271
> --- /dev/null
> +++ b/arch/arm/dts/rk3588-mnt-reform2-u-boot.dtsi
> @@ -0,0 +1,14 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +#include "rk3588-u-boot.dtsi"
> +
> +/ {
> +       chosen {
> +               u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci;
> +       };
> +};
> +
> +&fspim2_pins {
> +       bootph-pre-ram;
> +       bootph-some-ram;
> +};
> diff --git a/board/rockchip/evb_rk3588/MAINTAINERS b/board/rockchip/evb_rk3588/MAINTAINERS
> index 1232f05a387..24cf13c3c48 100644
> --- a/board/rockchip/evb_rk3588/MAINTAINERS
> +++ b/board/rockchip/evb_rk3588/MAINTAINERS
> @@ -29,6 +29,12 @@ F:   configs/generic-rk3588_defconfig
>  F:     arch/arm/dts/rk3588-generic.dts
>  F:     arch/arm/dts/rk3588-generic-u-boot.dtsi
>
> +MNT-REFORM2-RK3588
> +M:     Peter Robinson <pbrobinson at gmail.com>
> +S:     Maintained
> +F:     configs/mnt-reform2-rk3588_defconfig
> +F:     arch/arm/dts/rk3588-mnt-reform2-u-boot.dtsi
> +
>  ORANGEPI-5-RK3588
>  M:     Jonas Karlman <jonas at kwiboo.se>
>  S:     Maintained
> diff --git a/configs/mnt-reform2-rk3588_defconfig b/configs/mnt-reform2-rk3588_defconfig
> new file mode 100644
> index 00000000000..e76c714b03d
> --- /dev/null
> +++ b/configs/mnt-reform2-rk3588_defconfig
> @@ -0,0 +1,87 @@
> +CONFIG_ARM=y
> +CONFIG_SKIP_LOWLEVEL_INIT=y
> +CONFIG_COUNTER_FREQUENCY=24000000
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3588-mnt-reform2"
> +CONFIG_ROCKCHIP_RK3588=y
> +CONFIG_SPL_SERIAL=y
> +CONFIG_TARGET_EVB_RK3588=y
> +CONFIG_SYS_LOAD_ADDR=0xc00800
> +CONFIG_DEBUG_UART_BASE=0xFEB50000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_PCI=y
> +CONFIG_DEBUG_UART=y
> +CONFIG_USE_PREBOOT=y
> +CONFIG_PREBOOT="pci enum; usb start; nvme scan;"
> +CONFIG_FIT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_SPL_FIT_SIGNATURE=y
> +CONFIG_SPL_LOAD_FIT=y
> +CONFIG_LEGACY_IMAGE_FORMAT=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-mnt-reform2"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +CONFIG_SPL_MAX_SIZE=0x40000
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +CONFIG_SPL_ATF=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_PCI=y
> +CONFIG_CMD_USB=y
> +CONFIG_CMD_USB_MASS_STORAGE=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_REGULATOR=y
> +# CONFIG_SPL_DOS_PARTITION is not set
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_OF_LIVE=y
> +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_SPL_DM_SEQ_ALIAS=y
> +CONFIG_SPL_REGMAP=y
> +CONFIG_SPL_SYSCON=y
> +CONFIG_SPL_CLK=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_LED=y
> +CONFIG_LED_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MISC=y
> +CONFIG_SUPPORT_EMMC_RPMB=y
> +CONFIG_MMC_HS400_ES_SUPPORT=y
> +CONFIG_SPL_MMC_HS400_ES_SUPPORT=y
> +CONFIG_MMC_HS400_SUPPORT=y
> +CONFIG_SPL_MMC_HS400_SUPPORT=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_SDMA=y
> +CONFIG_MMC_SDHCI_ROCKCHIP=y
> +CONFIG_PHY_MICREL=y
> +CONFIG_PHY_MICREL_KSZ90X1=y
> +CONFIG_DWC_ETH_QOS=y
> +CONFIG_DWC_ETH_QOS_ROCKCHIP=y
> +CONFIG_PHYLIB=y
> +CONFIG_NVME_PCI=y
> +CONFIG_PCIE_DW_ROCKCHIP=y
> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> +CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
> +CONFIG_PHY_ROCKCHIP_USBDP=y
> +CONFIG_SPL_PINCTRL=y
> +CONFIG_DM_PMIC=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_REGULATOR_RK8XX=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_SPL_RAM=y
> +CONFIG_BAUDRATE=1500000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYS_NS16550_MEM32=y
> +CONFIG_ROCKCHIP_SPI=y
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_OHCI_HCD=y
> +CONFIG_USB_OHCI_GENERIC=y
> +CONFIG_USB_DWC3=y
> +CONFIG_USB_DWC3_GENERIC=y
> +CONFIG_ERRNO_STR=y
> diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
> index b88299cbba2..0c2c294e6cb 100644
> --- a/doc/board/rockchip/rockchip.rst
> +++ b/doc/board/rockchip/rockchip.rst
> @@ -149,6 +149,7 @@ List of mainline supported Rockchip boards:
>       - Hardkernel ODROID-M2 (odroid-m2-rk3588s)
>       - Indiedroid Nova (nova-rk3588s)
>       - Khadas Edge2 (khadas-edge2-rk3588s)
> +     - MNT Reform2 (mnt-reform2-rk3588)
>       - Pine64 QuartzPro64 (quartzpro64-rk3588)
>       - Radxa ROCK 5 ITX (rock-5-itx-rk3588)
>       - Radxa ROCK 5A (rock5a-rk3588s)
> --
> 2.50.0
>