projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 326fa439 LC |
1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 | |
| 3 | --- | |
| 4 | $id: http://devicetree.org/schemas/mfd/ti,lp87565-q1.yaml# | |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| 6 | ||
| 7 | title: TI LP87565-Q1 / LP87565 dual 2-phase output buck converter | |
| 8 | ||
| 9 | maintainers: | |
| 10 | - Keerthy <j-keerthy@ti.com> | |
| 11 | ||
| 12 | properties: | |
| 13 | compatible: | |
| 14 | oneOf: | |
| 15 | - const: ti,lp87565 | |
| 16 | - const: ti,lp87565-q1 | |
| 17 | ||
| 18 | reg: | |
| 19 | description: I2C slave address | |
| 20 | const: 0x60 | |
| 21 | ||
| 3a65a3e7 LC |
22 | reset-gpios: |
| 23 | description: GPIO connected to NRST pin (active low reset, pin 20) | |
| 24 | maxItems: 1 | |
| 25 | ||
| 326fa439 LC |
26 | gpio-controller: true |
| 27 | ||
| 28 | '#gpio-cells': | |
| 29 | description: | |
| 30 | The first cell is the pin number. | |
| 31 | The second cell is is used to specify flags. | |
| 32 | See ../gpio/gpio.txt for more information. | |
| 33 | const: 2 | |
| 34 | ||
| 35 | buck10-in-supply: | |
| 36 | description: | |
| 37 | Voltage regulator supply for BUCK0 and BUCK1 converters. | |
| 38 | ||
| 39 | buck23-in-supply: | |
| 40 | description: | |
| 41 | Voltage regulator supply for BUCK2 and BUCK3 converters. | |
| 42 | ||
| 43 | regulators: | |
| 44 | type: object | |
| 45 | ||
| 46 | patternProperties: | |
| 47 | "^buck(10|23)$": | |
| 48 | type: object | |
| 49 | $ref: /schemas/regulator/regulator.yaml# | |
| 50 | ||
| 51 | required: | |
| 52 | - buck10 | |
| 53 | - buck23 | |
| 54 | ||
| 55 | additionalProperties: false | |
| 56 | ||
| 57 | required: | |
| 58 | - compatible | |
| 59 | - reg | |
| 60 | - gpio-controller | |
| 61 | - '#gpio-cells' | |
| 62 | - buck10-in-supply | |
| 63 | - buck23-in-supply | |
| 64 | ||
| 65 | additionalProperties: false | |
| 66 | ||
| 67 | examples: | |
| 68 | - | | |
| 69 | i2c@0 { | |
| 70 | reg = <0x0 0x100>; | |
| 71 | #address-cells = <1>; | |
| 72 | #size-cells = <0>; | |
| 73 | ||
| 74 | pmic@60 { | |
| 75 | compatible = "ti,lp87565-q1"; | |
| 76 | reg = <0x60>; | |
| 77 | gpio-controller; | |
| 78 | #gpio-cells = <2>; | |
| 79 | ||
| 80 | buck10-in-supply = <&vsys_3v3>; | |
| 81 | buck23-in-supply = <&vsys_3v3>; | |
| 82 | ||
| 83 | regulators { | |
| 84 | buck10_reg: buck10 { | |
| 85 | /* VDD_MPU */ | |
| 86 | regulator-name = "buck10"; | |
| 87 | regulator-min-microvolt = <850000>; | |
| 88 | regulator-max-microvolt = <1250000>; | |
| 89 | regulator-always-on; | |
| 90 | regulator-boot-on; | |
| 91 | }; | |
| 92 | ||
| 93 | buck23_reg: buck23 { | |
| 94 | /* VDD_GPU */ | |
| 95 | regulator-name = "buck23"; | |
| 96 | regulator-min-microvolt = <850000>; | |
| 97 | regulator-max-microvolt = <1250000>; | |
| 98 | regulator-boot-on; | |
| 99 | regulator-always-on; | |
| 100 | }; | |
| 101 | }; | |
| 102 | }; | |
| 103 | }; | |
| 104 | ||
| 105 | ... |