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[v6,04/14] dt-bindings: nvmem: Add fsl,scu-ocotp yaml file

Message ID 20220629164414.301813-5-viorel.suman@oss.nxp.com
State New
Headers show
Series dt-bindings: arm: freescale: Switch fsl,scu from txt to yaml | expand

Commit Message

Viorel Suman (OSS) June 29, 2022, 4:44 p.m. UTC 
From: Abel Vesa <abel.vesa@nxp.com>

In order to replace the fsl,scu txt file from bindings/arm/freescale,
we need to split it between the right subsystems. This patch documents
separately the 'ocotp' child node of the SCU main node.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
---
 .../bindings/nvmem/fsl,scu-ocotp.yaml         | 57 +++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml
new file mode 100644
index 000000000000..a8972acb1b01
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml
@@ -0,0 +1,57 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/fsl,scu-ocotp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX SCU Client Device Node - OCOTP bindings based on SCU Message Protocol
+
+maintainers:
+  - Dong Aisheng <aisheng.dong@nxp.com>
+
+description: i.MX SCU Client Device Node
+  Client nodes are maintained as children of the relevant IMX-SCU device node.
+  Detailed bindings are described in bindings/nvmem/nvmem.txt
+
+allOf:
+  - $ref: "nvmem.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx8qm-scu-ocotp
+      - fsl,imx8qxp-scu-ocotp
+
+patternProperties:
+  '^mac@[0-9a-f]*$':
+    type: object
+    description:
+      MAC address.
+
+    properties:
+      reg:
+        description:
+          Byte offset within OCOTP where the MAC address is stored
+        maxItems: 1
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    imx8qx-ocotp {
+        compatible = "fsl,imx8qxp-scu-ocotp";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        fec_mac0: mac@2c4 {
+            reg = <0x2c4 6>;
+        };
+    };