linux-kernel - [PATCH 1/1] dt-bindings: net: convert maxim,ds26522.txt to yaml format

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Message-Id: <20240809143208.3447888-1-Frank.Li@nxp.com>
Date: Fri,  9 Aug 2024 10:32:06 -0400
From: Frank Li <Frank.Li@....com>
To: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	netdev@...r.kernel.org (open list:NETWORKING DRIVERS),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH 1/1] dt-bindings: net: convert maxim,ds26522.txt to yaml format

Convert binding doc maxim,ds26522.txt to yaml format.
Additional changes
- Remove spi-max-frequency because ref to
/schemas/spi/spi-peripheral-props.yaml
- Add address-cells and size-cells in example

Fix below warning:
arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dtb: /soc/spi@...0000/slic@2: failed to match any schema with compatible: ['maxim,ds26522']

Signed-off-by: Frank Li <Frank.Li@....com>
---
 .../devicetree/bindings/net/maxim,ds26522.txt | 13 ------
 .../bindings/net/maxim,ds26522.yaml           | 40 +++++++++++++++++++
 2 files changed, 40 insertions(+), 13 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/net/maxim,ds26522.txt
 create mode 100644 Documentation/devicetree/bindings/net/maxim,ds26522.yaml

diff --git a/Documentation/devicetree/bindings/net/maxim,ds26522.txt b/Documentation/devicetree/bindings/net/maxim,ds26522.txt
deleted file mode 100644
index ee8bb725f245a..0000000000000
--- a/Documentation/devicetree/bindings/net/maxim,ds26522.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-* Maxim (Dallas) DS26522 Dual T1/E1/J1 Transceiver
-
-Required properties:
-- compatible: Should contain "maxim,ds26522".
-- reg: SPI CS.
-- spi-max-frequency: SPI clock.
-
-Example:
-	slic@1 {
-		compatible = "maxim,ds26522";
-		reg = <1>;
-		spi-max-frequency = <2000000>; /* input clock */
-	};
diff --git a/Documentation/devicetree/bindings/net/maxim,ds26522.yaml b/Documentation/devicetree/bindings/net/maxim,ds26522.yaml
new file mode 100644
index 0000000000000..6c97eda217e83
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/maxim,ds26522.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/maxim,ds26522.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim (Dallas) DS26522 Dual T1/E1/J1 Transceiver
+
+maintainers:
+  - Frank Li <Frank.Li@....com>
+
+properties:
+  compatible:
+    items:
+      - const: maxim,ds26522
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        transceiver@1 {
+            compatible = "maxim,ds26522";
+            reg = <1>;
+            spi-max-frequency = <2000000>; /* input clock */
+        };
+    };
-- 
2.34.1