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