136 lines
3.5 KiB
Plaintext
136 lines
3.5 KiB
Plaintext
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TPS6586x family of regulators
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Required properties:
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- compatible: "ti,tps6586x"
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- reg: I2C slave address
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- interrupts: the interrupt outputs of the controller
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- #gpio-cells: number of cells to describe a GPIO
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- gpio-controller: mark the device as a GPIO controller
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- regulators: A node that houses a sub-node for each regulator within the
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device. Each sub-node is identified using the node's name (or the deprecated
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regulator-compatible property if present), with valid values listed below.
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The content of each sub-node is defined by the standard binding for
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regulators; see regulator.txt.
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sys, sm[0-2], ldo[0-9] and ldo_rtc
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- sys-supply: The input supply for SYS.
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- vin-sm0-supply: The input supply for the SM0.
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- vin-sm1-supply: The input supply for the SM1.
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- vin-sm2-supply: The input supply for the SM2.
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- vinldo01-supply: The input supply for the LDO1 and LDO2
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- vinldo23-supply: The input supply for the LDO2 and LDO3
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- vinldo4-supply: The input supply for the LDO4
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- vinldo678-supply: The input supply for the LDO6, LDO7 and LDO8
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- vinldo9-supply: The input supply for the LDO9
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Optional properties:
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- ti,system-power-controller: Telling whether or not this pmic is controlling
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the system power.
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Each regulator is defined using the standard binding for regulators.
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Note: LDO5 and LDO_RTC is supplied by SYS regulator internally and driver
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take care of making proper parent child relationship.
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Example:
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pmu: tps6586x@34 {
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compatible = "ti,tps6586x";
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reg = <0x34>;
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interrupts = <0 88 0x4>;
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#gpio-cells = <2>;
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gpio-controller;
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ti,system-power-controller;
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sys-supply = <&some_reg>;
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vin-sm0-supply = <&some_reg>;
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vin-sm1-supply = <&some_reg>;
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vin-sm2-supply = <&some_reg>;
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vinldo01-supply = <...>;
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vinldo23-supply = <...>;
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vinldo4-supply = <...>;
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vinldo678-supply = <...>;
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vinldo9-supply = <...>;
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regulators {
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sys_reg: sys {
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regulator-name = "vdd_sys";
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regulator-boot-on;
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regulator-always-on;
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};
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sm0_reg: sm0 {
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regulator-min-microvolt = < 725000>;
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regulator-max-microvolt = <1500000>;
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regulator-boot-on;
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regulator-always-on;
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};
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sm1_reg: sm1 {
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regulator-min-microvolt = < 725000>;
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regulator-max-microvolt = <1500000>;
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regulator-boot-on;
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regulator-always-on;
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};
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sm2_reg: sm2 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <4550000>;
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regulator-boot-on;
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regulator-always-on;
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};
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ldo0_reg: ldo0 {
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regulator-name = "PCIE CLK";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo1_reg: ldo1 {
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regulator-min-microvolt = < 725000>;
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regulator-max-microvolt = <1500000>;
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};
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ldo2_reg: ldo2 {
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regulator-min-microvolt = < 725000>;
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regulator-max-microvolt = <1500000>;
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};
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ldo3_reg: ldo3 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo4_reg: ldo4 {
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regulator-min-microvolt = <1700000>;
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regulator-max-microvolt = <2475000>;
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};
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ldo5_reg: ldo5 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo6_reg: ldo6 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo7_reg: ldo7 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo8_reg: ldo8 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo9_reg: ldo9 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <3300000>;
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};
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};
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};
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