Documentation/devicetree/bindings/regulator/tps65218.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/regulator/tps65218.txt

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Linux kernel
Corpus path
Documentation/devicetree/bindings/regulator/tps65218.txt
Extension
.txt
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2221 bytes
Lines
84
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: documentation
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

TPS65218 family of regulators

Required properties:
- compatible: "ti,tps65218"
- reg: I2C slave address

- List of regulators provided by this controller, must be named
  after their hardware counterparts: dcdc[1-6] and ldo1
- This is the list of child nodes that specify the regulator
  initialization data for defined regulators. Not all regulators for the given
  device need to be present. The definition for each of these nodes is defined
  using the standard binding for regulators found at ./regulator.txt.

  The valid names for regulators are:
  tps65217: regulator-dcdc1, regulator-dcdc2, regulator-dcdc3, regulator-dcdc4,
  regulator-dcdc5, regulator-dcdc6, regulator-ldo1, regulator-ls3.
  Each regulator is defined using the standard binding for regulators.

Example:
tps65218: tps65218@24 {
	reg = <0x24>;
	compatible = "ti,tps65218";
	interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
	interrupt-controller;
	#interrupt-cells = <2>;

	dcdc1: regulator-dcdc1 {
		regulator-name = "vdd_core";
		regulator-min-microvolt = <912000>;
		regulator-max-microvolt = <1144000>;
		regulator-boot-on;
		regulator-always-on;
	};

	dcdc2: regulator-dcdc2 {
		regulator-name = "vdd_mpu";
		regulator-min-microvolt = <912000>;
		regulator-max-microvolt = <1378000>;
		regulator-boot-on;
		regulator-always-on;
	};

	dcdc3: regulator-dcdc3 {
		regulator-name = "vdcdc3";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		regulator-boot-on;
		regulator-always-on;
	};

	dcdc5: regulator-dcdc5 {
		regulator-name = "v1_0bat";
		regulator-min-microvolt = <1000000>;
		regulator-max-microvolt = <1000000>;
		regulator-boot-on;
		regulator-always-on;
	};

	dcdc6: regulator-dcdc6 {
		regulator-name = "v1_8bat";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-boot-on;
		regulator-always-on;
	};

	ldo1: regulator-ldo1 {
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-boot-on;

Annotation

Implementation Notes