On Fri, Jul 31, 2026 at 06:09:30PM +0400, Mikhail Bessonov wrote:
> ALT Linux has no in-tree device tree for the RK3588-based Repka Pi 5.
> Installations therefore depend on a separately supplied vendor DTB and
> cannot receive the complete board description with normal kernel updates.
> 
> Use the vendor Repka OS board description as the hardware reference:
> https://gitflic.ru/project/npo_rbs/repka-os_linux-rockchip
> Adapt the description to the interfaces available in mainline 6.18.
> 
> Add the board device tree with its regulators, storage controllers,
> Ethernet, HDMI, USB, analog audio, cooling fan, SDIO Wi-Fi and UART9
> Bluetooth connection.  Register the resulting DTB in the Rockchip build.
> 
> Tested on Repka Pi 5 with kernel 6.18.40-alt1.  The board boots
> successfully, Ethernet and HDMI operate, Wi-Fi remains connected, and the
> UART Bluetooth controller registers as an error-free Bluetooth 5.2 HCI
> device.
> 
> Signed-off-by: Mikhail Bessonov <heliumium1997@gmail.com>
> ---
>  arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>  .../boot/dts/rockchip/rk3588-repka-pi5.dts    | 773 ++++++++++++++++++
>  2 files changed, 774 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-repka-pi5.dts
> 
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index ad684e383..ae12dc2ef 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -181,6 +181,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-max.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-plus.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-ultra.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-quartzpro64.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-repka-pi5.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-roc-rt.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5-itx.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-repka-pi5.dts b/arch/arm64/boot/dts/rockchip/rk3588-repka-pi5.dts
> new file mode 100644
> index 000000000..4e4207108
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-repka-pi5.dts
[...]

По оформлению ни у меня, ни у dtc вопросов нет, и в целом всё
выглядит логично. К тому же, если dts работает -- а она работает,
я видел -- то она скорее всего хороша.

Reviewed-by: Ivan A. Melnikov <iv@altlinux.org>

-- 
  wbr,
    iv m.