[PATCH] ARM: imx: mxs: Add support for imx287 based BTT devices

[Tom Rini]

On Sat, May 31, 2025 at 09:37:09AM +0200, Lukasz Majewski wrote:

> The btt[c3] devices are based on imx287 SoC.
> 
> U-Boot SPL 2025.04-01081-g07e086681d26 (Apr 16 2025 - 12:24:36 +0200)
> Trying to boot from MMC1
> 
> U-Boot 2025.04-01081-g07e086681d26 (Apr 16 2025 - 12:24:36 +0200)
> 
> CPU:   Freescale i.MX28 rev1.2 at 454 MHz
> BOOT:  SSP SPI #3, master, 3V3 NOR
> Model: BTT3
> Board: LWE BTT SoM HW rev 0
> DRAM:  256 MiB
> Core:  86 devices, 15 uclasses, devicetree: separate
> MMC:   MXS MMC: 0
> Loading Environment from SPIFlash... SF: Detected is25lp128 with page
>                     size 256 Bytes, erase size 64 KiB, total 16 MiB
> OK
> In:    serial at 80074000
> Out:   serial at 80074000
> Err:   serial at 80074000
> Net:   eth0: ethernet at 800f0000
> Hit any key to stop autoboot:  0
> 
> Signed-off-by: Lukasz Majewski <lukma at denx.de>
> ---
>  arch/arm/dts/imx28-btt3-0-u-boot.dtsi |   7 +
>  arch/arm/dts/imx28-btt3-1-u-boot.dtsi |   7 +
>  arch/arm/dts/imx28-btt3-2-u-boot.dtsi |   7 +
>  arch/arm/dts/imx28-btt3-u-boot.dtsi   |  90 ++++++
>  arch/arm/mach-imx/mxs/Kconfig         |   6 +
>  board/liebherr/btt/Kconfig            |  24 ++
>  board/liebherr/btt/MAINTAINERS        |   6 +
>  board/liebherr/btt/Makefile           |   9 +
>  board/liebherr/btt/README             |  11 +

This needs to be under doc/board/ somewhere (and please make sure that
'make htmldocs KDOC_WERROR=1' passes), thanks. The rest of this looks
reasonable, especially if we shouldn't more generically change where /
when we call initf_malloc.

-- 
Tom
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