Commit 1963ae50 authored by Manish Narani's avatar Manish Narani Committed by Ulf Hansson
Browse files

dt-bindings: mmc: arasan: Update Documentation for the input clock 



Add documentation for an optional input clock which is essentially used
in sampling the input data coming from the card.

Signed-off-by: default avatarManish Narani <manish.narani@xilinx.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent e1463618

Documentation/devicetree/bindings/mmc/arasan,sdhci.txt

+3 −3
Original line number Diff line number Diff line
@@ -40,9 +40,9 @@ Optional Properties: 
  - clock-output-names: If specified, this will be the name of the card clock

    which will be exposed by this device.  Required if #clock-cells is

    specified.

  - #clock-cells: If specified this should be the value <0>.  With this property

    in place we will export a clock representing the Card Clock.  This clock

    is expected to be consumed by our PHY.  You must also specify

  - #clock-cells: If specified this should be the value <0> or <1>. With this

    property in place we will export one or two clocks representing the Card

    Clock. These clocks are expected to be consumed by our PHY.

  - xlnx,fails-without-test-cd: when present, the controller doesn't work when

    the CD line is not connected properly, and the line is not connected

    properly. Test mode can be used to force the controller to function.

CRA Git | Maintained and supported by SUSTech CRA and CCSE