From: Chris Bostic <christopher.lee.bostic@gmail.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk,
gregkh@linuxfoundation.org, sre@kernel.org,
mturquette@baylibre.com, geert+renesas@glider.be,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Chris Bostic <cbostic@us.ibm.com>,
joel@jms.id.au, jk@ozlabs.org, linux-kernel@vger.kernel.org,
andrew@aj.id.au, alistair@popple.id.au, benh@kernel.crashing.org
Subject: [PATCH 15/16] drivers/fsi: Add documentation for GPIO bindings
Date: Tue, 6 Dec 2016 18:14:36 -0600 [thread overview]
Message-ID: <1481069677-53660-16-git-send-email-christopher.lee.bostic@gmail.com> (raw)
In-Reply-To: <1481069677-53660-1-git-send-email-christopher.lee.bostic@gmail.com>
From: Chris Bostic <cbostic@us.ibm.com>
Add fsi master gpio device tree binding documentation
Signed-off-by: Chris Bostic <cbostic@us.ibm.com>
---
.../devicetree/bindings/fsi/fsi-master-gpio.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
diff --git a/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt b/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
new file mode 100644
index 0000000..ff3a62e
--- /dev/null
+++ b/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
@@ -0,0 +1,21 @@
+Device-tree bindings for gpio-based FSI master driver
+-----------------------------------------------------
+
+Required properties:
+ - compatible = "ibm,fsi-master-gpio";
+ - clk-gpios;
+ - data-gpios;
+
+Optional properties:
+ - enable-gpios;
+ - trans-gpios;
+ - mux-gpios;
+
+fsi-master {
+ compatible = "ibm,fsi-master", "ibm,fsi-master-gpio";
+ clk-gpios = <&gpio 0 &gpio 6>;
+ data-gpios = <&gpio 1 &gpio 7>;
+ enable-gpios = <&gpio 2 &gpio 8>; /* Enable FSI data in/out */
+ trans-gpios = <&gpio 3 &gpio 9>; /* Volts translator direction */
+ mux-gpios = <&gpio 4> &gpio 10>; /* Multiplexer for FSI pins */
+}
--
1.8.2.2
next prev parent reply other threads:[~2016-12-07 0:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-07 0:14 [PATCH 00/16] FSI device driver introduction Chris Bostic
2016-12-07 0:14 ` [PATCH 01/16] drivers/fsi: Add empty fsi bus definitions Chris Bostic
2016-12-07 0:14 ` [PATCH 02/16] drivers/fsi: Add device & driver definitions Chris Bostic
2016-12-07 0:14 ` [PATCH 03/16] drivers/fsi: add driver to device matches Chris Bostic
2016-12-07 0:14 ` [PATCH 05/16] drivers/fsi: Add fake master driver Chris Bostic
2016-12-07 12:09 ` Mark Rutland
2016-12-07 23:27 ` Jeremy Kerr
2016-12-07 0:14 ` [PATCH 06/16] drivers/fsi: Add slave definition Chris Bostic
2016-12-07 0:14 ` [PATCH 07/16] drivers/fsi: Add empty master scan Chris Bostic
2016-12-07 0:14 ` [PATCH 10/16] drivers/fsi: scan slaves & register devices Chris Bostic
2016-12-07 0:14 ` [PATCH 13/16] drivers/fsi: Set slave SMODE to init communication Chris Bostic
2016-12-07 0:14 ` [PATCH 14/16] drivers/fsi: Add master unscan Chris Bostic
2016-12-07 9:31 ` Greg KH
2016-12-07 0:14 ` Chris Bostic [this message]
2016-12-07 12:02 ` [PATCH 15/16] drivers/fsi: Add documentation for GPIO bindings Mark Rutland
2016-12-07 0:14 ` [PATCH 16/16] drivers/fsi: Add GPIO based FSI master Chris Bostic
2016-12-09 4:12 ` Jeremy Kerr
2016-12-12 19:49 ` Christopher Bostic
2016-12-07 1:52 ` [PATCH 00/16] FSI device driver introduction Sebastian Reichel
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=1481069677-53660-16-git-send-email-christopher.lee.bostic@gmail.com \
--to=christopher.lee.bostic@gmail.com \
--cc=alistair@popple.id.au \
--cc=andrew@aj.id.au \
--cc=benh@kernel.crashing.org \
--cc=cbostic@us.ibm.com \
--cc=devicetree@vger.kernel.org \
--cc=geert+renesas@glider.be \
--cc=gregkh@linuxfoundation.org \
--cc=jk@ozlabs.org \
--cc=joel@jms.id.au \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=mark.rutland@arm.com \
--cc=mturquette@baylibre.com \
--cc=robh+dt@kernel.org \
--cc=sre@kernel.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).