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