From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>
Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>
Subject: [PATCH 1/2] dt-bindings: dp83867: define ti,ledX-active-low properties
Date: Thu, 3 Nov 2022 15:31:17 +0100 [thread overview]
Message-ID: <20221103143118.2199316-2-linux@rasmusvillemoes.dk> (raw)
In-Reply-To: <20221103143118.2199316-1-linux@rasmusvillemoes.dk>
The dp83867 has three LED_X pins that can be used to drive LEDs. They
are by default driven active high, but on some boards the reverse is
needed. Add bindings to allow a board to specify that they should be
active low.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
.../devicetree/bindings/net/ti,dp83867.yaml | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.yaml b/Documentation/devicetree/bindings/net/ti,dp83867.yaml
index b8c0e4b5b494..8483544e28c3 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83867.yaml
+++ b/Documentation/devicetree/bindings/net/ti,dp83867.yaml
@@ -118,6 +118,21 @@ properties:
Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h for applicable
values.
+ ti,led0-active-low:
+ type: boolean
+ description: |
+ This denotes that the LED_0 pin should be driven as active low.
+
+ ti,led1-active-low:
+ type: boolean
+ description: |
+ This denotes that the LED_1 pin should be driven as active low.
+
+ ti,led2-active-low:
+ type: boolean
+ description: |
+ This denotes that the LED_2 pin should be driven as active low.
+
required:
- reg
--
2.37.2
next prev parent reply other threads:[~2022-11-03 14:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-03 14:31 [PATCH 0/2] net: phy: dp83867: add DT bindings and support for active low LEDs Rasmus Villemoes
2022-11-03 14:31 ` Rasmus Villemoes [this message]
2022-11-03 22:17 ` [PATCH 1/2] dt-bindings: dp83867: define ti,ledX-active-low properties Andrew Lunn
2022-11-04 7:17 ` Rasmus Villemoes
2022-11-04 8:11 ` [PATCH 1/2] dt-bindings: dp83867: define ti, ledX-active-low properties Alexander Stein
2022-11-04 13:21 ` [PATCH 1/2] dt-bindings: dp83867: define ti,ledX-active-low properties Andrew Lunn
2022-11-03 14:31 ` [PATCH 2/2] net: phy: dp83867: implement support for ti,ledX-active-low bindings Rasmus Villemoes
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