linux-kernel - [PATCH v1] dt-bindings: opp: Allow multi-worded node names

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Date:   Wed, 20 Oct 2021 02:19:05 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Viresh Kumar <vireshk@...nel.org>, Stephen Boyd <sboyd@...nel.org>,
        Nishanth Menon <nm@...com>, Rob Herring <robh+dt@...nel.org>,
        David Heidelberg <david@...t.cz>
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: [PATCH v1] dt-bindings: opp: Allow multi-worded node names

Not all OPP table names and OPP entries consist of a single word. In
particular NVIDIA Tegra OPP tables use multi-word names. Allow OPP node
and OPP entry name to have multi-worded names to silence DT checker
warnings about the multi-word names separated by hyphen.

Reviewed-by: David Heidelberg <david@...t.cz>
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
index ae3ae4d39843..298cf24af270 100644
--- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
+++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
@@ -22,7 +22,7 @@ select: false
 
 properties:
   $nodename:
-    pattern: '^opp-table(-[a-z0-9]+)?$'
+    pattern: '^opp-table(-[a-z0-9]+)*$'
 
   opp-shared:
     description:
@@ -33,7 +33,7 @@ properties:
     type: boolean
 
 patternProperties:
-  '^opp-?[0-9]+$':
+  '^opp(-[0-9]+)*$':
     type: object
     description:
       One or more OPP nodes describing voltage-current-frequency combinations.
-- 
2.32.0