Re: [PATCH 3/3] riscv: dts: spacemit: k1: Add Banana Pi BPI-CM6 IO board

[Michael Opdenacker]

Hi Junhui

Thanks a lot for these patches!
Yours are much more exhaustive than the ones I was cooking.

On 5/22/26 12:01 PM, Junhui Liu wrote:
> The Banana Pi BPI-CM6 IO board combines the BPI-CM6 compute module with
> an IO carrier board. The core module integrates the SpacemiT K1 SoC,
> PMIC, DDR, eMMC, the eth0 PHY, and wireless connectivity. The companion
> IO carrier board extends it by providing the eth1 PHY and exposing
> standard interfaces, including dual Gigabit Ethernet, MicroSD, two USB-A
> ports, a USB Type-C port, two PCIe M.2 slots, and a serial console.
>
> The board also has two I2C EEPROMs. One is on the core module, which
> stores factory manufacturing data and is marked read-only. The other is
> on the carrier board, which is shipped unprogrammed and left writable
> for evaluation purposes.
>
> Add initial support for UART console, eMMC, SD card, I2C, EEPROMs,
> PCIe, USB, and dual Ethernet interfaces.
>
> Link: https://docs.banana-pi.org/en/BPI-CM6/BananaPi_BPI-CM6
> Signed-off-by: Junhui Liu <junhui.liu@xxxxxxxxxxxxx>
> ---
>   arch/riscv/boot/dts/spacemit/Makefile              |   1 +
>   .../riscv/boot/dts/spacemit/k1-bananapi-cm6-io.dts | 215 +++++++++++++++++++
>   arch/riscv/boot/dts/spacemit/k1-bananapi-cm6.dtsi  | 227 +++++++++++++++++++++
>   3 files changed, 443 insertions(+)

Reviewed-by: Michael Opdenacker <michael.opdenacker@xxxxxxxxxxxxxx>
Tested-by: Michael Opdenacker <michael.opdenacker@xxxxxxxxxxxxxx>

For booting on MMC, I also had to add Iker Pedrosa's patches in Ulf 
Hanson's mmc/next branch
(https://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git/log/?h=next)
Thanks again!
Cheers
Michael.

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