From: Jassi Brar <jaswinder.singh@linaro.org>
To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: ks.giri@samsung.com, arnd@arndb.de, ijc@hellion.org.uk,
mark.rutland@arm.com, robh@kernel.org, pawel.moll@arm.com,
courtney.cavin@sonymobile.com, mporter@linaro.org,
slapdau@yahoo.com.au, lftan.linux@gmail.com,
loic.pallardy@st.com, s-anna@ti.com, ashwin.chaugule@linaro.org,
bjorn@kryo.se, patches@linaro.org, t.takinishi@jp.fujitsu.com,
broonie@linaro.org, khilman@linaro.org, mollie.wu@linaro.org,
andy.green@linaro.org, lee.jones@linaro.org,
Jassi Brar <jaswinder.singh@linaro.org>
Subject: [PATCHv9 4/4] dt: mailbox: add generic bindings
Date: Wed, 23 Jul 2014 00:27:36 +0530 [thread overview]
Message-ID: <1406055456-29384-1-git-send-email-jaswinder.singh@linaro.org> (raw)
In-Reply-To: <1406055250-29159-1-git-send-email-jaswinder.singh@linaro.org>
Define generic bindings for the framework clients to
request mailbox channels.
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
---
.../devicetree/bindings/mailbox/mailbox.txt | 36 ++++++++++++++++++++++
1 file changed, 36 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mailbox/mailbox.txt
diff --git a/Documentation/devicetree/bindings/mailbox/mailbox.txt b/Documentation/devicetree/bindings/mailbox/mailbox.txt
new file mode 100644
index 0000000..bb79678
--- /dev/null
+++ b/Documentation/devicetree/bindings/mailbox/mailbox.txt
@@ -0,0 +1,36 @@
+* Generic Mailbox Controller and client driver bindings
+
+Generic binding to provide a way for Mailbox controller drivers to
+assign appropriate mailbox channel to client drivers.
+
+* Mailbox Controller
+
+Required property:
+- #mbox-cells: Must be at least 1. Number of cells in a mailbox
+ specifier.
+
+Example:
+ mailbox: mailbox {
+ ...
+ #mbox-cells = <1>;
+ };
+
+
+* Mailbox Client
+
+Required property:
+- mboxes: List of phandle and mailbox channel specifiers.
+
+Optional property:
+- mbox-names: List of identifier strings for each mailbox channel
+ required by the client. The use of this property
+ is discouraged in favor of using index in list of
+ 'mboxes' while requesting a mailbox.
+
+Example:
+ pwr_cntrl: power {
+ ...
+ mbox-names = "pwr-ctrl", "rpc";
+ mboxes = <&mailbox 0
+ &mailbox 1>;
+ };
--
1.8.1.2
next prev parent reply other threads:[~2014-07-22 18:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-22 18:54 [PATCHv9 0/4] Common Mailbox Framework Jassi Brar
2014-07-22 18:55 ` [PATCHv9 1/4] mailbox: rename pl320-ipc specific mailbox.h Jassi Brar
2014-07-22 18:56 ` [PATCHv9 2/4] mailbox: Introduce framework for mailbox Jassi Brar
2014-07-23 8:54 ` Lee Jones
2014-07-23 15:00 ` Jassi Brar
2014-07-23 15:26 ` Lee Jones
2014-07-31 16:56 ` Jassi Brar
2014-08-01 8:17 ` Lee Jones
2014-07-31 17:32 ` Sudeep Holla
2014-07-22 18:57 ` [PATCHv9 3/4] doc: add documentation for mailbox framework Jassi Brar
2014-07-22 18:57 ` Jassi Brar [this message]
2014-07-28 13:50 ` [PATCHv9 4/4] dt: mailbox: add generic bindings Grant Likely
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=1406055456-29384-1-git-send-email-jaswinder.singh@linaro.org \
--to=jaswinder.singh@linaro.org \
--cc=andy.green@linaro.org \
--cc=arnd@arndb.de \
--cc=ashwin.chaugule@linaro.org \
--cc=bjorn@kryo.se \
--cc=broonie@linaro.org \
--cc=courtney.cavin@sonymobile.com \
--cc=devicetree@vger.kernel.org \
--cc=ijc@hellion.org.uk \
--cc=khilman@linaro.org \
--cc=ks.giri@samsung.com \
--cc=lee.jones@linaro.org \
--cc=lftan.linux@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=loic.pallardy@st.com \
--cc=mark.rutland@arm.com \
--cc=mollie.wu@linaro.org \
--cc=mporter@linaro.org \
--cc=patches@linaro.org \
--cc=pawel.moll@arm.com \
--cc=robh@kernel.org \
--cc=s-anna@ti.com \
--cc=slapdau@yahoo.com.au \
--cc=t.takinishi@jp.fujitsu.com \
/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).