linux-kernel - [PATCH v2 1/1] dt-bindings: nvmem: convert vf610-ocotp.txt to yaml format

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Message-Id: <20250521164031.306481-1-Frank.Li@nxp.com>
Date: Wed, 21 May 2025 12:40:30 -0400
From: Frank Li <Frank.Li@....com>
To: Srinivas Kandagatla <srini@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	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 v2 1/1] dt-bindings: nvmem: convert vf610-ocotp.txt to yaml format

Convert vf610-ocotp.txt to yaml format.

Additional changes:
- Remove label in examples.
- Add include file in examples.
- Move reg just after compatible in examples.
- Add ref: nvmem.yaml and nvmem-deprecated-cells.yaml
- Remove #address-cells and #size-cells from required list to match existed
dts file.

Signed-off-by: Frank Li <Frank.Li@....com>
---
Change from v1 to v2
- remove address-cells and size-cells.
- add clocks to requires
---
 .../bindings/nvmem/fsl,vf610-ocotp.yaml       | 47 +++++++++++++++++++
 .../devicetree/bindings/nvmem/vf610-ocotp.txt | 19 --------
 2 files changed, 47 insertions(+), 19 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/nvmem/fsl,vf610-ocotp.yaml
 delete mode 100644 Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt

diff --git a/Documentation/devicetree/bindings/nvmem/fsl,vf610-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/fsl,vf610-ocotp.yaml
new file mode 100644
index 0000000000000..5aef86a752a6d
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/fsl,vf610-ocotp.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/fsl,vf610-ocotp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: On-Chip OTP Memory for Freescale Vybrid
+
+maintainers:
+  - Frank Li <Frank.Li@....com>
+
+allOf:
+  - $ref: nvmem.yaml#
+  - $ref: nvmem-deprecated-cells.yaml
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - fsl,vf610-ocotp
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: ipg clock we associate with the OCOTP peripheral
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/vf610-clock.h>
+
+    ocotp@...a5000 {
+        compatible = "fsl,vf610-ocotp", "syscon";
+        reg = <0x400a5000 0xcf0>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+        clocks = <&clks VF610_CLK_OCOTP>;
+    };
diff --git a/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt b/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt
deleted file mode 100644
index 72ba628f6d0b0..0000000000000
--- a/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-On-Chip OTP Memory for Freescale Vybrid
-
-Required Properties:
-  compatible:
-  - "fsl,vf610-ocotp", "syscon" for VF5xx/VF6xx
-  #address-cells : Should be 1
-  #size-cells : Should be 1
-  reg : Address and length of OTP controller and fuse map registers
-  clocks : ipg clock we associate with the OCOTP peripheral
-
-Example for Vybrid VF5xx/VF6xx:
-
-	ocotp: ocotp@...a5000 {
-		compatible = "fsl,vf610-ocotp", "syscon";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		reg = <0x400a5000 0xCF0>;
-		clocks = <&clks VF610_CLK_OCOTP>;
-	};
-- 
2.34.1