netdev - [PATCH 1/3] dt: adin: document clk-out property

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Message-Id: <20220410104626.11517-2-josua@solid-run.com>
Date:   Sun, 10 Apr 2022 13:46:24 +0300
From:   Josua Mayer <josua@...id-run.com>
To:     netdev@...r.kernel.org
Cc:     alvaro.karsz@...id-run.com, Josua Mayer <josua@...id-run.com>,
        Michael Hennerich <michael.hennerich@...log.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Alexandru Ardelean <alexandru.ardelean@...log.com>
Subject: [PATCH 1/3] dt: adin: document clk-out property

The ADIN1300 supports generating certain clocks on its GP_CLK pin.
Add a DT property to specify the frequency.

Due to the complexity of the clock configuration register, for now only
125MHz is documented.

Signed-off-by: Josua Mayer <josua@...id-run.com>
---
 Documentation/devicetree/bindings/net/adi,adin.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml
index 1129f2b58e98..4e421bf5193d 100644
--- a/Documentation/devicetree/bindings/net/adi,adin.yaml
+++ b/Documentation/devicetree/bindings/net/adi,adin.yaml
@@ -36,6 +36,11 @@ properties:
     enum: [ 4, 8, 12, 16, 20, 24 ]
     default: 8
 
+  adi,clk-out-frequency:
+    description: Clock output frequency in Hertz.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [125000000]
+
 unevaluatedProperties: false
 
 examples:
-- 
2.34.1