| 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 |
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: $nodename: pattern: "^mmc(@.*)?$"
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(+)