linux-kernel - [PATCH 1/2] dt-bindings: bus: Document breakpoint interrupt for gisb-arb

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Message-Id: <20200907031724.3512099-2-f.fainelli@gmail.com>
Date:   Sun,  6 Sep 2020 20:17:23 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM BCM7XXX ARM
        ARCHITECTURE),
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 1/2] dt-bindings: bus: Document breakpoint interrupt for gisb-arb

The GISB arbiter can have a third and optional interrupt to handle GISB
breakpoints.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
index 729def62f0c5..10f6d0a8159d 100644
--- a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
+++ b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
@@ -10,7 +10,8 @@ Required properties:
     "brcm,bcm7038-gisb-arb" for 130nm chips
 - reg: specifies the base physical address and size of the registers
 - interrupts: specifies the two interrupts (timeout and TEA) to be used from
-  the parent interrupt controller
+  the parent interrupt controller. A third optional interrupt may be specified
+  for breakpoints.
 
 Optional properties:
 
-- 
2.25.1