# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- $id: http://devicetree.org/schemas/mfd/ti,tps65910.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: TI TPS65910 Power Management Integrated Circuit maintainers: - Shree Ramamoorthy description: TPS65910 device is a Power Management IC that provides 3 step-down converters, 1 stepup converter, and 8 LDOs. The device contains an embedded power controller (EPC), 1 GPIO, and an RTC. properties: compatible: enum: - ti,tps65910 - ti,tps65911 reg: description: I2C slave address maxItems: 1 gpio-controller: true '#gpio-cells': const: 2 description: | The first cell is the GPIO number. The second cell is used to specify additional options . interrupts: maxItems: 1 interrupt-controller: true '#interrupt-cells': description: Specifies the IRQ number and flags const: 2 ti,vmbch-threshold: description: | (TPS65911) Main battery charged threshold comparator. See VMBCH_VSEL in TPS65910 datasheet. $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 3] ti,vmbch2-threshold: description: | (TPS65911) Main battery discharged threshold comparator. See VMBCH_VSEL in TPS65910 datasheet. $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 3] ti,en-ck32k-xtal: type: boolean description: Enable external 32-kHz crystal oscillator. ti,en-gpio-sleep: description: | Enable sleep control for gpios. $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 9 maxItems: 9 items: minimum: 0 maximum: 1 ti,system-power-controller: type: boolean description: Identify whether or not this pmic controls the system power ti,sleep-enable: type: boolean description: Enable SLEEP state. ti,sleep-keep-therm: type: boolean description: Keep thermal monitoring on in sleep state. ti,sleep-keep-ck32k: type: boolean description: Keep the 32KHz clock output on in sleep state. ti,sleep-keep-hsclk: type: boolean description: Keep high speed internal clock on in sleep state. regulators: type: object additionalProperties: false description: List of regulators provided by this controller. patternProperties: "^(vrtc|vio|vpll|vdac|vmmc|vbb|vddctrl)$": type: object $ref: /schemas/regulator/regulator.yaml# properties: ti,regulator-ext-sleep-control: description: | Enable external sleep control through external inputs: [0 (not enabled), 1 (EN1), 2 (EN2) or 4(EN3)]. If this property is not defined, it defaults to 0 (not enabled). $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 4, 8] unevaluatedProperties: false "^(vdd[1-3]|vaux([1-2]|33)|vdig[1-2])$": type: object $ref: /schemas/regulator/regulator.yaml# properties: ti,regulator-ext-sleep-control: description: | Enable external sleep control through external inputs: [0 (not enabled), 1 (EN1), 2 (EN2) or 4(EN3)]. If this property is not defined, it defaults to 0 (not enabled). $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 4, 8] unevaluatedProperties: false "^ldo[1-8]$": type: object $ref: /schemas/regulator/regulator.yaml# properties: ti,regulator-ext-sleep-control: description: | Enable external sleep control through external inputs: [0 (not enabled), 1 (EN1), 2 (EN2) or 4(EN3)]. If this property is not defined, it defaults to 0 (not enabled). $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 4, 8] unevaluatedProperties: false patternProperties: "^(vcc(io|[1-7])-supply)$": description: | Input voltage supply phandle for regulators. These entries are required if PMIC regulators are enabled, or else it can cause the regulator registration to fail. If some input supply is powered through battery or always-on supply, then it is also required to have these parameters with the proper node handle for always-on power supply. tps65910: vcc1-supply: VDD1 input. vcc2-supply: VDD2 input. vcc3-supply: VAUX33 and VMMC input. vcc4-supply: VAUX1 and VAUX2 input. vcc5-supply: VPLL and VDAC input. vcc6-supply: VDIG1 and VDIG2 input. vcc7-supply: VRTC and VBB input. vccio-supply: VIO input. tps65911: vcc1-supply: VDD1 input. vcc2-supply: VDD2 input. vcc3-supply: LDO6, LDO7 and LDO8 input. vcc4-supply: LDO5 input. vcc5-supply: LDO3 and LDO4 input. vcc6-supply: LDO1 and LDO2 input. vcc7-supply: VRTC input. vccio-supply: VIO input. required: - compatible - reg - interrupts - interrupt-controller - '#interrupt-cells' - gpio-controller - '#gpio-cells' - regulators additionalProperties: false allOf: - if: properties: compatible: contains: enum: - ti,tps65910 then: properties: regulators: patternProperties: "^(ldo[1-8]|vddctrl)$": false - if: properties: compatible: contains: enum: - ti,tps65911 then: properties: regulators: patternProperties: "^(vdd3|vaux([1-2]|33)|vdig[1-2])$": false "^(vpll|vdac|vmmc|vbb)$": false examples: - | #include i2c { #address-cells = <1>; #size-cells = <0>; pmic: tps65910@2d { compatible = "ti,tps65910"; reg = <0x2d>; interrupt-parent = <&intc>; interrupts = < 0 118 0x04 >; #gpio-cells = <2>; gpio-controller; #interrupt-cells = <2>; interrupt-controller; ti,system-power-controller; ti,vmbch-threshold = <0>; ti,vmbch2-threshold = <0>; ti,en-ck32k-xtal; ti,en-gpio-sleep = <0 0 1 0 0 0 0 0 0>; vcc1-supply = <®_parent>; vcc2-supply = <&some_reg>; vcc3-supply = <&vbat>; vcc4-supply = <&vbat>; vcc5-supply = <&vbat>; vcc6-supply = <&vbat>; vcc7-supply = <&vbat>; vccio-supply = <&vbat>; regulators { vio_reg: vio { regulator-name = "vio"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; vdd1_reg: vdd1 { regulator-name = "vdd1"; regulator-min-microvolt = < 600000>; regulator-max-microvolt = <1500000>; regulator-always-on; regulator-boot-on; ti,regulator-ext-sleep-control = <0>; }; vdd2_reg: vdd2 { regulator-name = "vdd2"; regulator-min-microvolt = < 600000>; regulator-max-microvolt = <1500000>; regulator-always-on; regulator-boot-on; }; vdd3_reg: vdd3 { regulator-name = "vdd3"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; }; vdig1_reg: vdig1 { regulator-name = "vdig1"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <2700000>; regulator-always-on; }; vdig2_reg: vdig2 { regulator-name = "vdig2"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; vpll_reg: vpll { regulator-name = "vpll"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <2500000>; regulator-always-on; }; vdac_reg: vdac { regulator-name = "vdac"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2850000>; regulator-always-on; }; vaux1_reg: vaux1 { regulator-name = "vaux1"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2850000>; regulator-always-on; }; vaux2_reg: vaux2 { regulator-name = "vaux2"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vaux33_reg: vaux33 { regulator-name = "vaux33"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vmmc_reg: vmmc { regulator-name = "vmmc"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; }; }; };