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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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53 lines
1.1 KiB
Plaintext
53 lines
1.1 KiB
Plaintext
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= Spreadtrum SC27XX PMIC eFuse device tree bindings =
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Required properties:
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- compatible: Should be one of the following.
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"sprd,sc2720-efuse"
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"sprd,sc2721-efuse"
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"sprd,sc2723-efuse"
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"sprd,sc2730-efuse"
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"sprd,sc2731-efuse"
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- reg: Specify the address offset of efuse controller.
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- hwlocks: Reference to a phandle of a hwlock provider node.
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= Data cells =
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Are child nodes of eFuse, bindings of which as described in
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bindings/nvmem/nvmem.txt
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Example:
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sc2731_pmic: pmic@0 {
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compatible = "sprd,sc2731";
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reg = <0>;
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spi-max-frequency = <26000000>;
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interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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efuse@380 {
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compatible = "sprd,sc2731-efuse";
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reg = <0x380>;
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#address-cells = <1>;
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#size-cells = <1>;
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hwlocks = <&hwlock 12>;
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/* Data cells */
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thermal_calib: calib@10 {
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reg = <0x10 0x2>;
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};
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};
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};
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= Data consumers =
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Are device nodes which consume nvmem data cells.
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Example:
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thermal {
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...
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nvmem-cells = <&thermal_calib>;
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nvmem-cell-names = "calibration";
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};
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