22 lines
656 B
Plaintext
22 lines
656 B
Plaintext
*8976 Perf-CPU LDO Retention Voltage Configuration
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This device is used to program the appropriate LDO voltage for 8976 Performance cluster CPU's from the pre-programmed register.
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Required properties:
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- compatible:
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Must be "qcom,8976-cpu-ldo-vref"
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- reg:
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The register holds the base address to LDO_BHS. Use this
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register base to configure the LDO for all the cpus.
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- qcom,ldo-vref-ret:
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Value to which the ldo voltage reference needs to be
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programmed.
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Value to be used is encoded. 0x9 = 0.5V and 0x10 = 0.55V
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Example:
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ldo0:ldo-vref@b086000 {
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compatible = "qcom,8976-cpu-ldo-vref";
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reg = <0xb086000 0x40>,
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qcom,ldo-vref-ret = <0x9>;
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};
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