[PATCH v2] board: rockchip: Add LCKFB TaishanPi RK3566 Board

[Kever Yang]

On 2025/4/15 15:36, Jiehui He wrote:
> The LCKFB TaishanPi is a single-board computer based on the RK3566 SoC.
>
> Specification:
> - 1/2 Gib RAM
> - Optinal EMMC
> - SD-Card
> - HDMI / MIPI CSI / MIPI DSI
> - USB 2.0 Host (Type-A)
> - USB 2.0 Host / OTG (Type-C)
> - No Ethernet
>
> This patch adds U-Boot support for the LCKFB TaishanPi RK3566 board, including:
> - U-Boot device tree
> - Default defconfig
> - Board documentation
> - MAINTAINERS entry
>
> Changes in v2:
> - Removed unused configs from `lckfb-tspi-rk3566_defconfig`
> - Reordered TaishanPi entry in `doc/board/rockchip/rockchip.rst` alphabetically
>
> Link to v1:
> https://lore.kernel.org/u-boot/tencent_95ED0C0545D87B6A8C4B62EC045D53AD2406@qq.com/
>
> Signed-off-by: Jiehui He <jiehui.he at foxmail.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/dts/rk3566-lckfb-tspi-u-boot.dtsi | 11 +++
>   board/rockchip/evb_rk3568/MAINTAINERS      |  6 ++
>   configs/lckfb-tspi-rk3566_defconfig        | 78 ++++++++++++++++++++++
>   doc/board/rockchip/rockchip.rst            |  1 +
>   4 files changed, 96 insertions(+)
>   create mode 100644 arch/arm/dts/rk3566-lckfb-tspi-u-boot.dtsi
>   create mode 100644 configs/lckfb-tspi-rk3566_defconfig
>
> diff --git a/arch/arm/dts/rk3566-lckfb-tspi-u-boot.dtsi b/arch/arm/dts/rk3566-lckfb-tspi-u-boot.dtsi
> new file mode 100644
> index 00000000000..0c8e7018f13
> --- /dev/null
> +++ b/arch/arm/dts/rk3566-lckfb-tspi-u-boot.dtsi
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +#include "rk356x-u-boot.dtsi"
> +
> +&rgb_led_r {
> +	default-state = "off";
> +};
> +
> +&rgb_led_b {
> +	default-state = "off";
> +};
> diff --git a/board/rockchip/evb_rk3568/MAINTAINERS b/board/rockchip/evb_rk3568/MAINTAINERS
> index b2780401a39..6cf568ad150 100644
> --- a/board/rockchip/evb_rk3568/MAINTAINERS
> +++ b/board/rockchip/evb_rk3568/MAINTAINERS
> @@ -89,3 +89,9 @@ M:	Maxim Moskalets <maximmosk4 at gmail.com>
>   S:	Maintained
>   F:	arch/arm/dts/rk3566-rock-3c-u-boot.dtsi
>   F:	configs/rock-3c-rk3566_defconfig
> +
> +LCKFB-TaishanPi
> +M:	Jiehui He <jiehui.he at foxmail.com>
> +S:	Maintained
> +F:	configs/lckfb-tspi-rk3566_defconfig
> +F:	arch/arm/dts/rk3566-lckfb-tspi-u-boot.dtsi
> diff --git a/configs/lckfb-tspi-rk3566_defconfig b/configs/lckfb-tspi-rk3566_defconfig
> new file mode 100644
> index 00000000000..bc54be5ca53
> --- /dev/null
> +++ b/configs/lckfb-tspi-rk3566_defconfig
> @@ -0,0 +1,78 @@
> +CONFIG_ARM=y
> +CONFIG_SKIP_LOWLEVEL_INIT=y
> +CONFIG_COUNTER_FREQUENCY=24000000
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3566-lckfb-tspi"
> +CONFIG_ROCKCHIP_RK3568=y
> +CONFIG_SPL_SERIAL=y
> +CONFIG_SYS_LOAD_ADDR=0xc00800
> +CONFIG_DEBUG_UART_BASE=0xFE660000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_DEBUG_UART=y
> +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/rk3566-lckfb-tspi.dtb"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +CONFIG_SPL_MAX_SIZE=0x40000
> +CONFIG_SPL_PAD_TO=0x7f8000
> +# 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_USB=y
> +CONFIG_CMD_ROCKUSB=y
> +CONFIG_CMD_USB_MASS_STORAGE=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_PMIC=y
> +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_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
> +CONFIG_SPL_REGMAP=y
> +CONFIG_SPL_SYSCON=y
> +CONFIG_SPL_CLK=y
> +# CONFIG_USB_FUNCTION_FASTBOOT is not set
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_LED=y
> +CONFIG_LED_GPIO=y
> +CONFIG_MISC=y
> +CONFIG_SUPPORT_EMMC_RPMB=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_SDMA=y
> +CONFIG_MMC_SDHCI_ROCKCHIP=y
> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> +CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
> +CONFIG_SPL_PINCTRL=y
> +CONFIG_DM_PMIC=y
> +CONFIG_DM_PMIC_FAN53555=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_REGULATOR_RK8XX=y
> +CONFIG_SPL_RAM=y
> +CONFIG_BAUDRATE=1500000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYS_NS16550_MEM32=y
> +CONFIG_SYSRESET=y
> +CONFIG_SYSRESET_PSCI=y
> +CONFIG_USB=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_XHCI_GENERIC=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_DWC3=y
> +CONFIG_USB_DWC3_GENERIC=y
> +CONFIG_USB_GADGET=y
> +CONFIG_USB_GADGET_DOWNLOAD=y
> +CONFIG_USB_FUNCTION_ROCKUSB=y
> +CONFIG_ERRNO_STR=y
> diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
> index 1407080f1f4..abffbf36f40 100644
> --- a/doc/board/rockchip/rockchip.rst
> +++ b/doc/board/rockchip/rockchip.rst
> @@ -101,6 +101,7 @@ List of mainline supported Rockchip boards:
>        - Anbernic RGxx3 (anbernic-rgxx3-rk3566)
>        - FriendlyElec NanoPi R3S (nanopi-r3s-rk3566)
>        - Hardkernel ODROID-M1S (odroid-m1s-rk3566)
> +     - LCKFB TaishanPi (lckfb-tspi-rk3566)
>        - Pine64 PineTab2 (pinetab2-rk3566)
>        - Pine64 Quartz64-A Board (quartz64-a-rk3566)
>        - Pine64 Quartz64-B Board (quartz64-b-rk3566)