Commit 2c504460 authored by Anson Huang's avatar Anson Huang Committed by Rob Herring

dt-bindings: nvmem: Convert MXS OCOTP to json-schema

Convert the MXS OCOTP binding to DT schema format using json-schema.
Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent aa3afee6
On-Chip OTP Memory for Freescale i.MX23/i.MX28
Required properties :
- compatible :
- "fsl,imx23-ocotp" for i.MX23
- "fsl,imx28-ocotp" for i.MX28
- #address-cells : Should be 1
- #size-cells : Should be 1
- reg : Address and length of OTP controller registers
- clocks : Should contain a reference to the hbus clock
= Data cells =
Are child nodes of mxs-ocotp, bindings of which as described in
bindings/nvmem/nvmem.txt
Example for i.MX28:
ocotp: ocotp@8002c000 {
compatible = "fsl,imx28-ocotp", "fsl,ocotp";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x8002c000 0x2000>;
clocks = <&clks 25>;
};
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/mxs-ocotp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: On-Chip OTP Memory for Freescale i.MX23/i.MX28
maintainers:
- Anson Huang <Anson.Huang@nxp.com>
allOf:
- $ref: "nvmem.yaml#"
properties:
compatible:
enum:
- fsl,imx23-ocotp
- fsl,imx28-ocotp
"#address-cells":
const: 1
"#size-cells":
const: 1
reg:
maxItems: 1
clocks:
maxItems: 1
required:
- compatible
- reg
- clocks
additionalProperties: false
examples:
- |
ocotp: efuse@8002c000 {
compatible = "fsl,imx28-ocotp";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x8002c000 0x2000>;
clocks = <&clks 25>;
};
...
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