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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (C) Sunplus Co., Ltd. 2021
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/sunplus,sp7021-ocotp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: On-Chip OTP Memory for Sunplus SP7021
maintainers:
- Vincent Shih <vincent.sunplus@gmail.com>
allOf:
- $ref: nvmem.yaml#
properties:
compatible:
const: sunplus,sp7021-ocotp
reg:
maxItems: 2
reg-names:
items:
- const: hb_gpio
- const: otprx
clocks:
maxItems: 1
thermal-calibration:
type: object
description: thermal calibration values
disconnect-voltage:
type: object
description: disconnect voltages of usb2 port 0 and port 1
mac-address0:
type: object
description: MAC address of ethernet port 0
mac-address1:
type: object
description: MAC address of ethernet port 1
required:
- compatible
- reg
- reg-names
- clocks
unevaluatedProperties: false
examples:
- |
otp: otp@9c00af00 {
compatible = "sunplus,sp7021-ocotp";
reg = <0x9c00af00 0x34>, <0x9c00af80 0x58>;
reg-names = "hb_gpio", "otprx";
clocks = <&clkc 0x15>;
#address-cells = <1>;
#size-cells = <1>;
therm_calib: thermal-calibration@14 {
reg = <0x14 0x3>;
};
disc_vol: disconnect-voltage@18 {
reg = <0x18 0x2>;
};
mac_addr0: mac-address0@34 {
reg = <0x34 0x6>;
};
mac_addr1: mac-address1@3a {
reg = <0x3a 0x6>;
};
};
...
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