[PATCH v3] imx6q-sabrelite: Re-add mmc aliases

[sbabic at denx.de]

> In commit d0399a46e7cda63c07e3eb8558bef84cfb068028, the device tree was
> synchronized from linux and the aliases were dropped.
> They need to be kept so that the mmc cards are in the right order.
> Without the aliases, u-boot reports:
> MMC:   FSL_SDHC: 2, FSL_SDHC: 3
> With the aliases, u-boot reports:
> MMC:   FSL_SDHC: 0, FSL_SDHC: 1
> The upstream linux device tree does not contain the same aliases than
> u-boot (It keeps the devices order with /dev/mmcblk2 and /dev/mmcblk3).
> Because this board has been using different aliases in u-boot
> and linux, a imx6q-sabrelite-u-boot.dtsi file is added to be
> automatically included in imx6q-sabrelite.dts.
> This way, linux and u-boot each keep their own aliases and there
> is no breakage on current installations.
> This should never be done for new boards as we want to keep linux and
> u-boot with the same aliases as much as possible.
> This patch is only necessary to avoid breaking existing setups.
> Signed-off-by: Detlev Casanova <detlev.casanova at collabora.com>
> Reviewed-by: Fabio Estevam <festevam at denx.de>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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