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mmc: dt: usdhi6rol0: add optional pinctrl binding 

Add a pinctrl binding to specify different pin settings for high speed
modes and UHS modes.

Signed-off-by: Lars Persson <larper@axis.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
hifive-unleashed-5.1
Lars Persson 2016-04-27 17:21:26 +02:00 committed by Ulf Hansson
parent 010629436d
commit f0be051e5b
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/mmc/usdhi6rol0.txt
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@ -12,6 +12,12 @@ Optional properties:
- vmmc-supply: a phandle of a regulator, supplying Vcc to the card
- vqmmc-supply: a phandle of a regulator, supplying VccQ to the card
- pinctrl-names: Can contain a "default" entry and a "state_uhs"
entry. The state_uhs entry is used together with the default
entry when the board requires distinct settings for UHS speeds.
- pinctrl-N: One property for each name listed in pinctrl-names, see
../pinctrl/pinctrl-bindings.txt.
Additionally any standard mmc bindings from mmc.txt can be used.