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# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/rockchip-efuse.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip eFuse
maintainers:
- Heiko Stuebner <heiko@sntech.de>
allOf:
- $ref: nvmem.yaml#
properties:
compatible:
enum:
- rockchip,rk3066a-efuse
- rockchip,rk3188-efuse
- rockchip,rk3228-efuse
- rockchip,rk3288-efuse
- rockchip,rk3328-efuse
- rockchip,rk3368-efuse
- rockchip,rk3399-efuse
# Deprecated: old compatible value for rk3066a, rk3188 and rk3288
- rockchip,rockchip-efuse
reg:
description:
Registers location and eFuse size.
maxItems: 1
clocks:
description:
eFuse clock id.
maxItems: 1
clock-names:
const: pclk_efuse
rockchip,efuse-size:
description:
eFuse size in bytes. The eFuse size in property <reg> will be invalid if
this property is defined.
$ref: /schemas/types.yaml#/definitions/uint32
required:
- compatible
- reg
- clocks
- clock-names
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/rk3288-cru.h>
efuse: efuse@ffb40000 {
compatible = "rockchip,rk3288-efuse";
reg = <0xffb40000 0x20>;
#address-cells = <1>;
#size-cells = <1>;
clocks = <&cru PCLK_EFUSE256>;
clock-names = "pclk_efuse";
/* Data cells */
cpu_leakage: cpu_leakage@17 {
reg = <0x17 0x1>;
};
};
...
|
