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The MT8196 eFuse layout is compatible with MT8186 and shares the same decoding scheme for the gpu-speedbin cell. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Laura Nao <laura.nao@collabora.com> Link: https://patch.msgid.link/20251125-mt8196-lvts-v4-v5-8-6db7eb903fb7@collabora.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
112 lines
2.8 KiB
YAML
112 lines
2.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/nvmem/mediatek,efuse.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MediaTek efuse
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description: |
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MediaTek's efuse is used for storing calibration data, it can be accessed
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on ARM devices usiong I/O mapped memory.
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maintainers:
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- Andrew-CT Chen <andrew-ct.chen@mediatek.com>
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- Lala Lin <lala.lin@mediatek.com>
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allOf:
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- $ref: nvmem.yaml#
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- $ref: nvmem-deprecated-cells.yaml#
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properties:
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$nodename:
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pattern: "^efuse@[0-9a-f]+$"
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compatible:
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oneOf:
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- items:
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- enum:
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- mediatek,mt8188-efuse
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- mediatek,mt8189-efuse
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- mediatek,mt8196-efuse
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- const: mediatek,mt8186-efuse
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- const: mediatek,mt8186-efuse
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- items:
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- enum:
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- mediatek,mt8186-efuse
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- mediatek,mt8188-efuse
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- const: mediatek,efuse
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deprecated: true
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description: Some compatibles also imply a decoding scheme for the
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"gpu-speedbin" cell, and thus are not backward compatible to the
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generic "mediatek,efuse" compatible.
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- items:
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- enum:
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- mediatek,mt7622-efuse
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- mediatek,mt7623-efuse
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- mediatek,mt7981-efuse
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- mediatek,mt7986-efuse
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- mediatek,mt7988-efuse
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- mediatek,mt8173-efuse
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- mediatek,mt8183-efuse
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- mediatek,mt8189-efuse
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- mediatek,mt8192-efuse
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- mediatek,mt8195-efuse
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- mediatek,mt8516-efuse
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- const: mediatek,efuse
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- const: mediatek,mt8173-efuse
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deprecated: true
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reg:
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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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unevaluatedProperties: false
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examples:
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- |
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efuse@11c10000 {
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compatible = "mediatek,mt8195-efuse", "mediatek,efuse";
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reg = <0x11c10000 0x1000>;
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#address-cells = <1>;
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#size-cells = <1>;
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u3_tx_imp_p0: usb3-tx-imp@184,1 {
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reg = <0x184 0x1>;
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bits = <0 5>;
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};
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u3_rx_imp_p0: usb3-rx-imp@184,2 {
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reg = <0x184 0x2>;
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bits = <5 5>;
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};
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u3_intr_p0: usb3-intr@185 {
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reg = <0x185 0x1>;
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bits = <2 6>;
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};
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comb_tx_imp_p1: usb3-tx-imp@186,1 {
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reg = <0x186 0x1>;
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bits = <0 5>;
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};
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comb_rx_imp_p1: usb3-rx-imp@186,2 {
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reg = <0x186 0x2>;
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bits = <5 5>;
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};
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comb_intr_p1: usb3-intr@187 {
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reg = <0x187 0x1>;
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bits = <2 6>;
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};
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u2_intr_p0: usb2-intr-p0@188,1 {
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reg = <0x188 0x1>;
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bits = <0 5>;
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};
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u2_intr_p1: usb2-intr-p1@188,2 {
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reg = <0x188 0x2>;
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bits = <5 5>;
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};
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};
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