Commit 1796164f authored Sep 01, 2020 by Matthias Schiffer Committed by Ulf Hansson Sep 07, 2020

dt-bindings: mmc: document alias support



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>
Link: https://lore.kernel.org/r/20200901085004.2512-1-matthias.schiffer@ew.tq-group.com


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent e0c29be6

Documentation/devicetree/bindings/mmc/mmc-controller.yaml

+4 −0

Original line number	Diff line number	Diff line
		@@ -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:
		$nodename:
		pattern: "^mmc(@.*)?$"