From: Christoph Muellner <christoph.muellner@theobroma-systems.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, heiko@sntech.de,
shawn.lin@rock-chips.com, ulf.hansson@linaro.org,
adrian.hunter@intel.com
Cc: devicetree@vger.kernel.org, Lin Huang <hl@rock-chips.com>,
linux-rockchip@lists.infradead.org,
Viresh Kumar <viresh.kumar@linaro.org>,
Randy Li <ayaka@soulik.info>,
linux-mmc@vger.kernel.org, Michal Simek <michal.simek@xilinx.com>,
Vicente Bergas <vicencb@gmail.com>,
Douglas Anderson <dianders@chromium.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Tony Xie <tony.xie@rock-chips.com>,
Klaus Goger <klaus.goger@theobroma-systems.com>,
linux-arm-kernel@lists.infradead.org,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Philipp Tomsich <philipp.tomsich@theobroma-systems.com>,
Ezequiel Garcia <ezequiel@collabora.com>,
linux-kernel@vger.kernel.org,
Christoph Muellner <christoph.muellner@theobroma-systems.com>
Subject: [PATCH v3 1/3] dt-bindings: mmc: Add disable-cqe-dcmd property.
Date: Fri, 22 Mar 2019 12:38:04 +0100 [thread overview]
Message-ID: <20190322113808.16858-1-christoph.muellner@theobroma-systems.com> (raw)
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(+)
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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-03-22 11:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-22 11:38 Christoph Muellner [this message]
2019-03-22 11:38 ` [PATCH v3 2/3] mmc: sdhci-of-arasan: Add DTS property to disable DCMDs Christoph Muellner
2019-03-25 13:27 ` Ulf Hansson
2019-03-25 13:39 ` Christoph Müllner
2019-03-25 13:54 ` Ulf Hansson
2019-03-22 11:38 ` [PATCH v3 3/3] arm64: dts: rockchip: Disable DCMDs on RK3399's eMMC controller Christoph Muellner
2019-03-25 13:27 ` Ulf Hansson
2019-03-27 12:21 ` Heiko Stuebner
2019-03-25 13:27 ` [PATCH v3 1/3] dt-bindings: mmc: Add disable-cqe-dcmd property Ulf Hansson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190322113808.16858-1-christoph.muellner@theobroma-systems.com \
--to=christoph.muellner@theobroma-systems.com \
--cc=adrian.hunter@intel.com \
--cc=ayaka@soulik.info \
--cc=devicetree@vger.kernel.org \
--cc=dianders@chromium.org \
--cc=enric.balletbo@collabora.com \
--cc=ezequiel@collabora.com \
--cc=heiko@sntech.de \
--cc=hl@rock-chips.com \
--cc=klaus.goger@theobroma-systems.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=mark.rutland@arm.com \
--cc=matthias.bgg@gmail.com \
--cc=michal.simek@xilinx.com \
--cc=philipp.tomsich@theobroma-systems.com \
--cc=robh+dt@kernel.org \
--cc=shawn.lin@rock-chips.com \
--cc=tony.xie@rock-chips.com \
--cc=ulf.hansson@linaro.org \
--cc=vicencb@gmail.com \
--cc=viresh.kumar@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).