| Message ID | 1548271854-1765-1-git-send-email-skomatineni@nvidia.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [V11,1/4] dt-bindings: mmc: Add supports-cqe property | expand |
On Wed, 23 Jan 2019 11:30:51 -0800, Sowjanya Komatineni wrote: > 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> > Reviewed-by: Thierry Reding <treding@nvidia.com> > --- > [V11]: Same as V10 > [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(+) > Reviewed-by: Rob Herring <robh@kernel.org>
On Wed, 23 Jan 2019 at 20:30, Sowjanya Komatineni <skomatineni@nvidia.com> wrote: > > 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> > Reviewed-by: Thierry Reding <treding@nvidia.com> Applied for next, thanks! Kind regards Uffe > --- > [V11]: Same as V10 > [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 >
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"