forked from Minki/linux
228b687d9e
LTC3886 is a is a dual PolyPhase DC/DC synchronous step-down switching regulator controller. It is mostly command compatible to LTC3883, but supports two phases instead of one. Suggested-by: Michael Jones <mike@proclivis.com> Tested-by: Michael Jones <mike@proclivis.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
46 lines
1.1 KiB
Plaintext
46 lines
1.1 KiB
Plaintext
ltc2978
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Required properties:
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- compatible: should contain one of:
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* "lltc,ltc2974"
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* "lltc,ltc2975"
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* "lltc,ltc2977"
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* "lltc,ltc2978"
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* "lltc,ltc2980"
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* "lltc,ltc3880"
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* "lltc,ltc3882"
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* "lltc,ltc3883"
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* "lltc,ltc3886"
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* "lltc,ltc3887"
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* "lltc,ltm2987"
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* "lltc,ltm4676"
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- reg: I2C slave address
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Optional properties:
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- regulators: A node that houses a sub-node for each regulator controlled by
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the device. Each sub-node is identified using the node's name, with valid
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values listed below. The content of each sub-node is defined by the
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standard binding for regulators; see regulator.txt.
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Valid names of regulators depend on number of supplies supported per device:
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* ltc2974, ltc2975 : vout0 - vout3
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* ltc2977, ltc2980, ltm2987 : vout0 - vout7
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* ltc2978 : vout0 - vout7
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* ltc3880, ltc3882, ltc3886 : vout0 - vout1
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* ltc3883 : vout0
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* ltm4676 : vout0 - vout1
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Example:
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ltc2978@5e {
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compatible = "lltc,ltc2978";
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reg = <0x5e>;
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regulators {
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vout0 {
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regulator-name = "FPGA-2.5V";
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};
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vout2 {
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regulator-name = "FPGA-1.5V";
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};
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};
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};
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