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Message-Id: <1511207217-14075-6-git-send-email-eajames@linux.vnet.ibm.com>
Date: Mon, 20 Nov 2017 13:46:54 -0600
From: Eddie James <eajames@...ux.vnet.ibm.com>
To: linux-kernel@...r.kernel.org
Cc: gregkh@...uxfoundation.org, devicetree@...r.kernel.org,
robh+dt@...nel.org, mark.rutland@....com,
bradleyb@...ziesquirrel.com, cbostic@...ux.vnet.ibm.com,
joel@....id.au, eajames@...ux.vnet.ibm.com,
"Edward A. James" <eajames@...ibm.com>
Subject: [PATCH v5 5/8] dt-bindings: fsi: Add OCC documentation
From: "Edward A. James" <eajames@...ibm.com>
Document the bindings for the P9 OCC device. OCC devices are accessed
through the SBEFIFO.
Signed-off-by: Edward A. James <eajames@...ibm.com>
---
Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt
diff --git a/Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt b/Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt
new file mode 100644
index 0000000..79094f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt
@@ -0,0 +1,18 @@
+Device-tree bindings for P9 On-Chip Controller
+----------------------------------------------
+
+The POWER9 On-Chip Controller is accessed through the SBEFIFO. All OCC nodes
+must be child nodes of SBEFIFO devices (see ibm,p9-sbefifo.txt).
+
+Required properties:
+ - compatible = "ibm,p9-occ";
+
+Optional properties:
+ - reg = <processor index>; : Index for the processor this OCC is on.
+
+Examples:
+
+ occ@1 {
+ compatible = "ibm,p9-occ";
+ reg = <1>;
+ };
--
1.8.3.1
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