On Tue, Aug 25, 2020 at 03:44:40PM +0200, Matthias Schiffer wrote:
> As for I2C and SPI, it now is possible to reserve a fixed index for
> mmc/mmcblk devices.
>
> Signed-off-by: Matthias Schiffer <matthias.schiffer@xxxxxxxxxxxxxxx>
> ---
>
> v3: new patch
>
> Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> index b96da0c7f819..22ed4a36c65d 100644
> --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> @@ -367,6 +367,14 @@ examples:
> };
>
> - |
> + /*
> + * Optionally define an alias to reserve a fixed index for the
> + * mmc and mmcblk devices
> + */
> + aliases {
> + mmc0 = &mmc3;
> + };
This will break if we improve schemas because this node is actually
/example-1/aliases.
So please drop. If you want, I'd really like to have a defined set (i.e.
a schema) of alias names. This would require deleting a bunch on some
platforms that just made up a bunch of them.
> +
> mmc3: mmc@1c12000 {
> #address-cells = <1>;
> #size-cells = <0>;
> --
> 2.17.1
>
