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Commit 41e04349 authored by Martin Blumenstingl's avatar Martin Blumenstingl Committed by Greg Kroah-Hartman
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dt-bindings: nvmem: Describe the Amlogic Meson6/Meson8/Meson8b efuse 



Amlogic Meson6, Meson8 and Meson8b SoCs have an efuse which contains
calibration data from the factory (for the internal temperature sensor
and some CVBS connector settings). Some manufacturers also store the MAC
address or serial number in the efuse.

This documents the devicetree bindings for the efuse on these SoCs.

Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7a15cf2a

Documentation/devicetree/bindings/nvmem/amlogic-meson-mx-efuse.txt

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Original line number Diff line number Diff line 
Amlogic Meson6/Meson8/Meson8b efuse



Required Properties:

- compatible: depending on the SoC this should be one of:

	- "amlogic,meson6-efuse"

	- "amlogic,meson8-efuse"

	- "amlogic,meson8b-efuse"

- reg: base address and size of the efuse registers

- clocks: a reference to the efuse core gate clock

- clock-names: must be "core"



All properties and sub-nodes as well as the consumer bindings

defined in nvmem.txt in this directory are also supported.





Example:

	efuse: nvmem@0 {

		compatible = "amlogic,meson8-efuse";

		reg = <0x0 0x2000>;

		clocks = <&clkc CLKID_EFUSE>;

		clock-names = "core";

	};