netdev - [PATCH net-next v4 2/6] Documentation/bindings: net: ocelot: document the PTP ready IRQ

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Message-Id: <20190725142707.9313-3-antoine.tenart@bootlin.com>
Date:   Thu, 25 Jul 2019 16:27:03 +0200
From:   Antoine Tenart <antoine.tenart@...tlin.com>
To:     davem@...emloft.net, richardcochran@...il.com,
        alexandre.belloni@...tlin.com, UNGLinuxDriver@...rochip.com
Cc:     Antoine Tenart <antoine.tenart@...tlin.com>,
        netdev@...r.kernel.org, thomas.petazzoni@...tlin.com,
        allan.nielsen@...rochip.com
Subject: [PATCH net-next v4 2/6] Documentation/bindings: net: ocelot: document the PTP ready IRQ

One additional interrupt needs to be described within the Ocelot device
tree node: the PTP ready one. This patch documents the binding needed to
do so.

Signed-off-by: Antoine Tenart <antoine.tenart@...tlin.com>
---
 Documentation/devicetree/bindings/net/mscc-ocelot.txt | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/mscc-ocelot.txt b/Documentation/devicetree/bindings/net/mscc-ocelot.txt
index 4d05a3b0f786..3b6290b45ce5 100644
--- a/Documentation/devicetree/bindings/net/mscc-ocelot.txt
+++ b/Documentation/devicetree/bindings/net/mscc-ocelot.txt
@@ -17,9 +17,10 @@ Required properties:
   - "ana"
   - "portX" with X from 0 to the number of last port index available on that
     switch
-- interrupts: Should contain the switch interrupts for frame extraction and
-  frame injection
-- interrupt-names: should contain the interrupt names: "xtr", "inj"
+- interrupts: Should contain the switch interrupts for frame extraction,
+  frame injection and PTP ready.
+- interrupt-names: should contain the interrupt names: "xtr", "inj". Can contain
+  "ptp_rdy" which is optional due to backward compatibility.
 - ethernet-ports: A container for child nodes representing switch ports.
 
 The ethernet-ports container has the following properties
@@ -63,8 +64,8 @@ Example:
 			    "port2", "port3", "port4", "port5", "port6",
 			    "port7", "port8", "port9", "port10", "qsys",
 			    "ana";
-		interrupts = <21 22>;
-		interrupt-names = "xtr", "inj";
+		interrupts = <18 21 22>;
+		interrupt-names = "ptp_rdy", "xtr", "inj";
 
 		ethernet-ports {
 			#address-cells = <1>;
-- 
2.21.0