diff mbox series

[v3,1/3] dt-bindings: mmc: Add disable-cqe-dcmd property.

Message ID 20190322113808.16858-1-christoph.muellner@theobroma-systems.com (mailing list archive)
State New, archived
Headers show
Series [v3,1/3] dt-bindings: mmc: Add disable-cqe-dcmd property. | expand

Commit Message

Christoph Muellner March 22, 2019, 11:38 a.m. UTC
Add disable-cqe-dcmd as optional property for MMC hosts.
This property allows to disable or not enable the direct command
features of the command queue engine.

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
---
 Documentation/devicetree/bindings/mmc/mmc.txt | 2 ++
 1 file changed, 2 insertions(+)

Comments

Ulf Hansson March 25, 2019, 1:27 p.m. UTC | #1
On Fri, 22 Mar 2019 at 12:39, Christoph Muellner
<christoph.muellner@theobroma-systems.com> wrote:
>
> Add disable-cqe-dcmd as optional property for MMC hosts.
> This property allows to disable or not enable the direct command
> features of the command queue engine.
>
> Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  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 cdbcfd3a4ff2..c269dbe384fe 100644
> --- a/Documentation/devicetree/bindings/mmc/mmc.txt
> +++ b/Documentation/devicetree/bindings/mmc/mmc.txt
> @@ -64,6 +64,8 @@ Optional properties:
>    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.
> +- disable-cqe-dcmd: This property indicates that the MMC controller's command
> +  queue engine (CQE) does not support direct commands (DCMDs).
>
>  *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"
> --
> 2.11.0
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt
index cdbcfd3a4ff2..c269dbe384fe 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -64,6 +64,8 @@  Optional properties:
   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.
+- disable-cqe-dcmd: This property indicates that the MMC controller's command
+  queue engine (CQE) does not support direct commands (DCMDs).
 
 *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"