[PATCH v4 1/3] dt-bindings: mfd: mediatek: mt6397: add mt6323 PMIC EFUSE
From: Roman Vivchar via B4 Relay <devnull+rva333.protonmail.com@kernel.org>
Date: 2026-09-11 06:33:53
Also in:
b4-sent, linux-arm-kernel, linux-mediatek, linux-pm, lkml
Subsystem:
mediatek board level shutdown drivers, mediatek pmic led driver, multifunction devices (mfd), open firmware and flattened device tree bindings, the rest · Maintainers:
Sen Chu, Sean Wang, Macpaul Lin, Lee Jones, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Roman Vivchar <rva333@protonmail.com> The MediaTek mt6323 PMIC includes an EFUSE used for storing calibration data. Add the devicetree binding documentation for the MediaTek mt6323 EFUSE. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Roman Vivchar <rva333@protonmail.com> --- .../devicetree/bindings/mfd/mediatek,mt6397.yaml | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
index 3cbc0dc12c31..d2de227ae7a6 100644
--- a/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
+++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml@@ -159,6 +159,23 @@ properties: required: - compatible + efuse: + type: object + unevaluatedProperties: false + description: + The efuse is responsible for storing calibration data, such as thermal + sensor calibration. + + properties: + compatible: + const: mediatek,mt6323-efuse + + nvmem-layout: + $ref: /schemas/nvmem/layouts/nvmem-layout.yaml# + + required: + - compatible + leds: type: object additionalProperties: false
@@ -307,6 +324,10 @@ examples: interrupt-controller; #interrupt-cells = <2>; + efuse { + compatible = "mediatek,mt6323-efuse"; + }; + leds { compatible = "mediatek,mt6323-led"; #address-cells = <1>;
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2.55.0