From: Josua Mayer <josua@solid-run.com>
To: Michael Hennerich <michael.hennerich@analog.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Alexandru Tachici <alexandru.tachici@analog.com>,
Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>
Cc: Jon Nettleton <jon@solid-run.com>,
Yazan Shhady <yazan.shhady@solid-run.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Josua Mayer <josua@solid-run.com>
Subject: [PATCH net-next v2 1/2] dt-bindings: net: adin: add property for link-status pin polarity
Date: Sat, 20 Apr 2024 13:23:00 +0200 [thread overview]
Message-ID: <20240420-adin-pin-polarity-v2-1-bf9714da7648@solid-run.com> (raw)
In-Reply-To: <20240420-adin-pin-polarity-v2-0-bf9714da7648@solid-run.com>
ADIN1200/1300 support software control over LINK_ST pin polarity.
This is a fixed function output reflecting phy link-status that is not
otherwise controllable by software.
Add new property adi,link-st-polarity for specifying polarity as either
active-high (reset-default) or active-low.
Signed-off-by: Josua Mayer <josua@solid-run.com>
---
Documentation/devicetree/bindings/net/adi,adin.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml
index 929cf8c0b0fd..cf195e070b26 100644
--- a/Documentation/devicetree/bindings/net/adi,adin.yaml
+++ b/Documentation/devicetree/bindings/net/adi,adin.yaml
@@ -52,6 +52,15 @@ properties:
description: Enable 25MHz reference clock output on CLK25_REF pin.
type: boolean
+ adi,link-st-polarity:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ LINK_ST pin polarity.
+ enum:
+ - 0 # active high
+ - 1 # active low
+ default: 0
+
unevaluatedProperties: false
examples:
--
2.35.3
next prev parent reply other threads:[~2024-04-20 11:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-20 11:22 [PATCH net-next v2 0/2] net: phy: adin: add support for setting led-, link-status-pin polarity Josua Mayer
2024-04-20 11:23 ` Josua Mayer [this message]
2024-04-20 16:10 ` [PATCH net-next v2 1/2] dt-bindings: net: adin: add property for link-status pin polarity Andrew Lunn
2024-04-20 16:56 ` Josua Mayer
2024-04-20 17:09 ` Andrew Lunn
2024-04-21 9:07 ` Josua Mayer
2024-04-21 17:54 ` Andrew Lunn
2024-04-29 9:54 ` Josua Mayer
2024-04-20 11:23 ` [PATCH net-next v2 2/2] net: phy: adin: add support for setting link-status-pin polarity Josua Mayer
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