Messages in this thread Patch in this message | | | From | Sowjanya Komatineni <> | Subject | [PATCH V10 1/4] dt-bindings: mmc: Add supports-cqe property | Date | Tue, 22 Jan 2019 11:56:30 -0800 |
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Add supports-cqe optional property for MMC hosts.
This property is used to identify the specific host controller supporting command queue.
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> --- [V10]: This patch version moves supports-cqe property from vendor specific MMC property to common MMC property.
Documentation/devicetree/bindings/mmc/mmc.txt | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index f5a0923b34ca..cdbcfd3a4ff2 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -62,6 +62,8 @@ Optional properties: be referred to mmc-pwrseq-simple.txt. But now it's reused as a tunable delay waiting for I/O signalling and card power supply to be stable, regardless of whether pwrseq-simple is used. Default to 10ms if no available. +- supports-cqe : The presence of this property indicates that the corresponding + MMC host controller supports HW command queue feature. *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line polarity properties, we have to fix the meaning of the "normal" and "inverted" -- 2.7.4
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