diff mbox series

[mmc-next,v4,1/2] dt-bindings: mmc: document alias support

Message ID 20200901085004.2512-1-matthias.schiffer@ew.tq-group.com
State New
Headers show
Series [mmc-next,v4,1/2] dt-bindings: mmc: document alias support | expand

Commit Message

Matthias Schiffer Sept. 1, 2020, 8:50 a.m. UTC
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@ew.tq-group.com>
---

v4: moved alias documentation from example to description

v3: new patch

 Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Ulf Hansson Sept. 2, 2020, 9:03 a.m. UTC | #1
On Tue, 1 Sep 2020 at 10:50, Matthias Schiffer
<matthias.schiffer@ew.tq-group.com> 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@ew.tq-group.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>
> v4: moved alias documentation from example to description
>
> v3: new patch
>
>  Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> index b96da0c7f819..f928f66fc59a 100644
> --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> @@ -14,6 +14,10 @@ description: |
>    that requires the respective functionality should implement them using
>    these definitions.
>
> +  It is possible to assign a fixed index mmcN to an MMC host controller
> +  (and the corresponding mmcblkN devices) by defining an alias in the
> +  /aliases device tree node.
> +
>  properties:
>    $nodename:
>      pattern: "^mmc(@.*)?$"
> --
> 2.17.1
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
index b96da0c7f819..f928f66fc59a 100644
--- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
+++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
@@ -14,6 +14,10 @@  description: |
   that requires the respective functionality should implement them using
   these definitions.
 
+  It is possible to assign a fixed index mmcN to an MMC host controller
+  (and the corresponding mmcblkN devices) by defining an alias in the
+  /aliases device tree node.
+
 properties:
   $nodename:
     pattern: "^mmc(@.*)?$"