From: Arkadiusz Drabczyk <arkadiusz-42WfZ8EewN5g9hUCZPvPmw@public.gmane.org>
To: devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH] Explain what kind of bitmask is used in masks
Date: Thu, 20 Feb 2020 22:14:42 +0100 [thread overview]
Message-ID: <20200220211442.31214-1-arkadiusz@drabczyk.org> (raw)
Signed-off-by: Arkadiusz Drabczyk <arkadiusz-42WfZ8EewN5g9hUCZPvPmw@public.gmane.org>
---
source/devicetree-basics.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/source/devicetree-basics.rst b/source/devicetree-basics.rst
index 01b1958..bbb236a 100644
--- a/source/devicetree-basics.rst
+++ b/source/devicetree-basics.rst
@@ -1163,7 +1163,7 @@ Value type: ``<prop-encoded-array>`` encoded as a bit mask
Description:
An *interrupt-map-mask* property is specified for a nexus node in the
- interrupt tree. This property specifies a mask that is applied to the
+ interrupt tree. This property specifies a mask that is ANDed with the
incoming unit interrupt specifier being looked up in the table specified
in the *interrupt-map* property.
@@ -1366,7 +1366,7 @@ Value type: ``<prop-encoded-array>`` encoded as a bit mask
Description:
A *<specifier>-map-mask* property may be specified for a nexus node.
- This property specifies a mask that is applied to the child unit
+ This property specifies a mask that is ANDed with the child unit
specifier being looked up in the table specified in the *<specifier>-map*
property. If this property is not specified, the mask is assumed to be
a mask with all bits set.
--
2.9.0
reply other threads:[~2020-02-20 21:14 UTC|newest]
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