[PATCH v4 1/2] dt-bindings: lan9662-otpc: document Lan9662 OTPC

From: Horatiu Vultur
Date: Thu Sep 01 2022 - 02:41:24 EST


Document Lan9662 OTP controller.

Signed-off-by: Horatiu Vultur <horatiu.vultur@xxxxxxxxxxxxx>
---
.../nvmem/microchip,lan9662-otpc.yaml | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/microchip,lan9662-otpc.yaml

diff --git a/Documentation/devicetree/bindings/nvmem/microchip,lan9662-otpc.yaml b/Documentation/devicetree/bindings/nvmem/microchip,lan9662-otpc.yaml
new file mode 100644
index 000000000000..f97c6beb4766
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/microchip,lan9662-otpc.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/microchip,lan9662-otpc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip LAN9662 OTP Controller (OTPC)
+
+maintainers:
+ - Horatiu Vultur <horatiu.vultur@xxxxxxxxxxxxx>
+
+description: |
+ OTP controller drives a NVMEM memory where system specific data
+ (e.g. hardware configuration settings, chip identifiers) or
+ user specific data could be stored.
+
+allOf:
+ - $ref: nvmem.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - const: microchip,lan9668-otpc
+ - const: microchip,lan9662-otpc
+ - enum:
+ - microchip,lan9662-otpc
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ otpc: otp@e0021000 {
+ compatible = "microchip,lan9662-otpc";
+ reg = <0xe0021000 0x300>;
+ };
+
+...
--
2.33.0