From: Ritesh Harjani <riteshh@codeaurora.org>
To: ulf.hansson@linaro.org, linux-mmc@vger.kernel.org,
adrian.hunter@intel.com
Cc: shawn.lin@rock-chips.com, devicetree@vger.kernel.org,
andy.gross@linaro.org, linux-arm-msm@vger.kernel.org,
georgi.djakov@linaro.org, alex.lemberg@sandisk.com,
mateusz.nowak@intel.com, Yuliy.Izrailov@sandisk.com,
asutoshd@codeaurora.org, david.griego@linaro.org,
stummala@codeaurora.org, venkatg@codeaurora.org,
pramod.gurav@linaro.org, jeremymc@redhat.com,
linux-kernel@vger.kernel.org,
Ritesh Harjani <riteshh@codeaurora.org>
Subject: [RFC PATCH 1/4] Documentation: mmc: add mmc-sleep-awake
Date: Mon, 20 Feb 2017 13:33:09 +0530 [thread overview]
Message-ID: <1487577792-12510-2-git-send-email-riteshh@codeaurora.org> (raw)
In-Reply-To: <1487577792-12510-1-git-send-email-riteshh@codeaurora.org>
mmc-sleep-awake enables CMD5 awake feature
& partial_init which can help reduce resume
latency on emmc.
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
---
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 c7f4a0e..b0df54c 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -53,6 +53,8 @@ Optional properties:
- no-sdio: controller is limited to send sdio cmd during initialization
- no-sd: controller is limited to send sd cmd during initialization
- no-mmc: controller is limited to send mmc cmd during initialization
+- mmc-sleep-awake: eMMC to support awake by CMD5 partial init to reduce resume
+ latency.
*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"
--
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2017-02-20 8:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-20 8:03 [RFC PATCH 0/4] mmc: core: Provide CMD5 awake and partial_init support Ritesh Harjani
2017-02-20 8:03 ` Ritesh Harjani [this message]
2017-02-27 19:04 ` [RFC PATCH 1/4] Documentation: mmc: add mmc-sleep-awake Rob Herring
2017-02-20 8:03 ` [RFC PATCH 2/4] mmc: core: add mmc-sleep-awake caps Ritesh Harjani
2017-02-20 8:03 ` [RFC PATCH 3/4] mmc: mmc: add support for CMD5 awake Ritesh Harjani
2017-02-20 8:03 ` [RFC PATCH 4/4] mmc: core: Implement mmc_partial_init during resume Ritesh Harjani
2017-02-21 7:40 ` Adrian Hunter
[not found] ` <1487577792-12510-5-git-send-email-riteshh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-02-21 10:51 ` Ulf Hansson
2017-02-21 10:51 ` Ulf Hansson
2017-02-20 11:39 ` [RFC PATCH 0/4] mmc: core: Provide CMD5 awake and partial_init support Ulf Hansson
2017-02-20 13:04 ` Ritesh Harjani
2017-02-22 0:55 ` Shawn Lin
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=1487577792-12510-2-git-send-email-riteshh@codeaurora.org \
--to=riteshh@codeaurora.org \
--cc=Yuliy.Izrailov@sandisk.com \
--cc=adrian.hunter@intel.com \
--cc=alex.lemberg@sandisk.com \
--cc=andy.gross@linaro.org \
--cc=asutoshd@codeaurora.org \
--cc=david.griego@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=georgi.djakov@linaro.org \
--cc=jeremymc@redhat.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=mateusz.nowak@intel.com \
--cc=pramod.gurav@linaro.org \
--cc=shawn.lin@rock-chips.com \
--cc=stummala@codeaurora.org \
--cc=ulf.hansson@linaro.org \
--cc=venkatg@codeaurora.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.