Documentation/devicetree/bindings/regulator/tps65023.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/regulator/tps65023.txt

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/regulator/tps65023.txt
Extension
.txt
Size
1545 bytes
Lines
61
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

TPS65023 family of regulators

Required properties:
- compatible: Must be one of the following.
	"ti,tps65020",
	"ti,tps65021",
	"ti,tps65023",
- reg: I2C slave address
- regulators: list of regulators provided by this controller, must be named
  after their hardware counterparts: VDCDC[1-3] and LDO[1-2]
- regulators: This is the list of child nodes that specify the regulator
  initialization data for defined regulators. The definition for each of
  these nodes is defined using the standard binding for regulators found at
  Documentation/devicetree/bindings/regulator/regulator.txt.

Each regulator is defined using the standard binding for regulators.

Example:

	tps65023@48 {
		compatible = "ti,tps65023";
		reg = <0x48>;

		regulators {
			VDCDC1 {
				regulator-name = "vdd_mpu";
				regulator-always-on;
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
			};

			VDCDC2 {
				regulator-name = "vdd_core";
				regulator-always-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
			};

			VDCDC3 {
				regulator-name = "vdd_io";
				regulator-always-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			LDO1 {
				regulator-name = "vdd_usb18";
				regulator-always-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			LDO2 {
				regulator-name = "vdd_usb33";
				regulator-always-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
			};
		};
	};

Annotation

Implementation Notes