linux-kernel - [PATCH] dt-bindings: pwm: fix nodename pattern

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Date:   Wed, 11 Dec 2019 16:00:21 +0100
From:   Benjamin Gaignard <benjamin.gaignard@...com>
To:     <thierry.reding@...il.com>, <u.kleine-koenig@...gutronix.de>,
        <robh+dt@...nel.org>, <mark.rutland@....com>
CC:     <linux-pwm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [PATCH] dt-bindings: pwm: fix nodename pattern

Typical pwm nodes should be named pwm@....
The pattern shouldn't match nodes named pwm-xxx to avoid
conflicts with pinmux or pwm-fan nodes.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
---
 Documentation/devicetree/bindings/pwm/pwm.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pwm/pwm.yaml b/Documentation/devicetree/bindings/pwm/pwm.yaml
index fa4f9de92090..29b86886c282 100644
--- a/Documentation/devicetree/bindings/pwm/pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/pwm.yaml
@@ -11,7 +11,7 @@ maintainers:
 
 properties:
   $nodename:
-    pattern: "^pwm(@.*|-[0-9a-f])*$"
+    pattern: "^pwm(@.*[0-9a-f])*$"
 
   "#pwm-cells":
     description:
-- 
2.15.0