devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Eddie James <eajames@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	wsa@the-dreams.de, robh+dt@kernel.org,
	gregkh@linuxfoundation.org, jk@ozlabs.org, joel@jms.id.au,
	andrew@aj.id.au, eajames@linux.vnet.ibm.com,
	"Edward A. James" <eajames@us.ibm.com>
Subject: [PATCH 6/6] Documentation/devicetree: Add FSI-attached I2C master dt bindings
Date: Mon, 26 Jun 2017 14:29:35 -0500	[thread overview]
Message-ID: <1498505375-1454-7-git-send-email-eajames@linux.vnet.ibm.com> (raw)
In-Reply-To: <1498505375-1454-1-git-send-email-eajames@linux.vnet.ibm.com>

From: "Edward A. James" <eajames@us.ibm.com>

Document the bindings.

Signed-off-by: Edward A. James <eajames@us.ibm.com>
---
 Documentation/devicetree/bindings/i2c/i2c-fsi.txt | 31 +++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/i2c/i2c-fsi.txt

diff --git a/Documentation/devicetree/bindings/i2c/i2c-fsi.txt b/Documentation/devicetree/bindings/i2c/i2c-fsi.txt
new file mode 100644
index 0000000..fffc067
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-fsi.txt
@@ -0,0 +1,31 @@
+Device-tree bindings for FSI-attached I2C master driver
+-------------------------------------------------------
+
+Required properties:
+ - compatible = "ibm,i2cm-fsi";
+ - reg = < address size >;		: The FSI CFAM address and address space
+					  size.
+ - #address-cells = <1>;		: Number of address cells in child nodes
+ - #size-cells = <0>;			: Number of size cells in child nodes.
+ - child nodes				: Nodes to describe ports off the I2C
+					  master.
+
+Child node required properties:
+ - reg = < port number >		: The port number on the I2C master.
+
+Examples:
+
+    i2cm@1800 {
+        compatible = "ibm,i2cm-fsi";
+        reg = < 0x1800 0x400 >;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        port@0 {
+            reg = <0>;
+        };
+
+        port@1 {
+            reg = <1>;
+        };
+    };
-- 
1.8.3.1

  parent reply	other threads:[~2017-06-26 19:29 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-26 19:29 [PATCH 0/6] drivers/i2c: Add FSI-attached I2C master algorithm Eddie James
2017-06-26 19:29 ` [PATCH 2/6] drivers/i2c: Add port structure to FSI algorithm Eddie James
2017-06-26 19:29 ` [PATCH 3/6] drivers/i2c: Add transfer implementation for " Eddie James
     [not found] ` <1498505375-1454-1-git-send-email-eajames-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-06-26 19:29   ` [PATCH 1/6] drivers/i2c: Add FSI-attached I2C master algorithm Eddie James
2017-06-26 19:29   ` [PATCH 4/6] drivers/i2c: Add I2C master locking to FSI algorithm Eddie James
2017-06-26 19:29 ` [PATCH 5/6] drivers/i2c: Add bus recovery for " Eddie James
2017-06-26 19:29 ` Eddie James [this message]
     [not found]   ` <1498505375-1454-7-git-send-email-eajames-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-06-27  1:06     ` [PATCH 6/6] Documentation/devicetree: Add FSI-attached I2C master dt bindings Jeremy Kerr
     [not found]       ` <ec4a5fec-fea0-09a7-8559-99d8eb071093-mnsaURCQ41sdnm+yROfE0A@public.gmane.org>
2017-06-27 17:28         ` Eddie James
2017-06-28  3:08           ` Jeremy Kerr
2017-06-28 23:21     ` Rob Herring

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=1498505375-1454-7-git-send-email-eajames@linux.vnet.ibm.com \
    --to=eajames@linux.vnet.ibm.com \
    --cc=andrew@aj.id.au \
    --cc=devicetree@vger.kernel.org \
    --cc=eajames@us.ibm.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=jk@ozlabs.org \
    --cc=joel@jms.id.au \
    --cc=linux-i2c@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=wsa@the-dreams.de \
    /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).