linux-kernel - [PATCH v4 1/2] dt-bindings: nvmem: Add t1023-sfp efuse support

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Message-Id: <20230403144106.2776249-1-richard@bit42.se>
Date:   Mon,  3 Apr 2023 16:41:05 +0200
From:   Richard Alpe <richard@...42.se>
To:     srinivas.kandagatla@...aro.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        niklas.soderlund+renesas@...natech.se,
        Richard Alpe <richard@...42.se>
Subject: [PATCH v4 1/2] dt-bindings: nvmem: Add t1023-sfp efuse support

Add a schema for the NVMEM eFuse (SFP) layout on the NXP QorIQ SOC.

Signed-off-by: Richard Alpe <richard@...42.se>
---
v3: Updates according to feedback from Krzysztof.

 .../bindings/nvmem/fsl,t1023-sfp.yaml         | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/nvmem/fsl,t1023-sfp.yaml

diff --git a/Documentation/devicetree/bindings/nvmem/fsl,t1023-sfp.yaml b/Documentation/devicetree/bindings/nvmem/fsl,t1023-sfp.yaml
new file mode 100644
index 000000000000..a9d249d4dbba
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/fsl,t1023-sfp.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/fsl,t1023.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP QorIQ eFuse support
+
+maintainers:
+  - Richard Alpe <richard@...42.se>
+
+description:
+  Read support for the eFuses (SFP) on NXP QorIQ series SoC's.
+
+allOf:
+  - $ref: nvmem.yaml#
+
+properties:
+  compatible:
+    const: fsl,t1023-sfp
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    efuse@...00 {
+        compatible = "fsl,t1023-sfp";
+        reg = <0xe8000 0x1000>;
+    };
+...
-- 
2.34.1