| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | |
| %YAML 1.2 | |
| --- | |
| $id: http://devicetree.org/schemas/nvmem/mediatek,efuse.yaml# | |
| $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| title: MediaTek efuse | |
| description: | | |
| MediaTek's efuse is used for storing calibration data, it can be accessed | |
| on ARM devices usiong I/O mapped memory. | |
| maintainers: | |
| - Andrew-CT Chen <andrew-ct.chen@mediatek.com> | |
| - Lala Lin <lala.lin@mediatek.com> | |
| allOf: | |
| - $ref: nvmem.yaml# | |
| - $ref: nvmem-deprecated-cells.yaml# | |
| properties: | |
| $nodename: | |
| pattern: "^efuse@[0-9a-f]+$" | |
| compatible: | |
| oneOf: | |
| - items: | |
| - enum: | |
| - mediatek,mt8188-efuse | |
| - mediatek,mt8189-efuse | |
| - mediatek,mt8196-efuse | |
| - const: mediatek,mt8186-efuse | |
| - const: mediatek,mt8186-efuse | |
| - items: | |
| - enum: | |
| - mediatek,mt8186-efuse | |
| - mediatek,mt8188-efuse | |
| - const: mediatek,efuse | |
| deprecated: true | |
| description: Some compatibles also imply a decoding scheme for the | |
| "gpu-speedbin" cell, and thus are not backward compatible to the | |
| generic "mediatek,efuse" compatible. | |
| - items: | |
| - enum: | |
| - mediatek,mt7622-efuse | |
| - mediatek,mt7623-efuse | |
| - mediatek,mt7981-efuse | |
| - mediatek,mt7986-efuse | |
| - mediatek,mt7988-efuse | |
| - mediatek,mt8173-efuse | |
| - mediatek,mt8183-efuse | |
| - mediatek,mt8189-efuse | |
| - mediatek,mt8192-efuse | |
| - mediatek,mt8195-efuse | |
| - mediatek,mt8516-efuse | |
| - const: mediatek,efuse | |
| - const: mediatek,mt8173-efuse | |
| deprecated: true | |
| reg: | |
| maxItems: 1 | |
| required: | |
| - compatible | |
| - reg | |
| unevaluatedProperties: false | |
| examples: | |
| - | | |
| efuse@11c10000 { | |
| compatible = "mediatek,mt8195-efuse", "mediatek,efuse"; | |
| reg = <0x11c10000 0x1000>; | |
| #address-cells = <1>; | |
| #size-cells = <1>; | |
| u3_tx_imp_p0: usb3-tx-imp@184,1 { | |
| reg = <0x184 0x1>; | |
| bits = <0 5>; | |
| }; | |
| u3_rx_imp_p0: usb3-rx-imp@184,2 { | |
| reg = <0x184 0x2>; | |
| bits = <5 5>; | |
| }; | |
| u3_intr_p0: usb3-intr@185 { | |
| reg = <0x185 0x1>; | |
| bits = <2 6>; | |
| }; | |
| comb_tx_imp_p1: usb3-tx-imp@186,1 { | |
| reg = <0x186 0x1>; | |
| bits = <0 5>; | |
| }; | |
| comb_rx_imp_p1: usb3-rx-imp@186,2 { | |
| reg = <0x186 0x2>; | |
| bits = <5 5>; | |
| }; | |
| comb_intr_p1: usb3-intr@187 { | |
| reg = <0x187 0x1>; | |
| bits = <2 6>; | |
| }; | |
| u2_intr_p0: usb2-intr-p0@188,1 { | |
| reg = <0x188 0x1>; | |
| bits = <0 5>; | |
| }; | |
| u2_intr_p1: usb2-intr-p1@188,2 { | |
| reg = <0x188 0x2>; | |
| bits = <5 5>; | |
| }; | |
| }; |