Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/regulator/ti,tps62360.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Texas Instruments TPS6236x Voltage Regulators |
| 8 | |
| 9 | maintainers: |
| 10 | - Laxman Dewangan <ldewangan@nvidia.com> |
| 11 | |
| 12 | description: | |
| 13 | The TPS6236x are a family of step down dc-dc converter with |
| 14 | an input voltage range of 2.5V to 5.5V. The devices provide |
| 15 | up to 3A peak load current, and an output voltage range of |
| 16 | 0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V (TPS62361B/63). |
| 17 | |
| 18 | Datasheet is available at: |
| 19 | https://www.ti.com/lit/gpn/tps62360 |
| 20 | |
| 21 | allOf: |
| 22 | - $ref: regulator.yaml# |
| 23 | |
| 24 | properties: |
| 25 | compatible: |
| 26 | enum: |
| 27 | - ti,tps62360 |
| 28 | - ti,tps62361 |
| 29 | - ti,tps62362 |
| 30 | - ti,tps62363 |
| 31 | |
| 32 | reg: |
| 33 | maxItems: 1 |
| 34 | |
| 35 | ti,vsel0-gpio: |
| 36 | description: | |
| 37 | GPIO for controlling VSEL0 line. If this property |
| 38 | is missing, then assume that there is no GPIO for |
| 39 | VSEL0 control. |
| 40 | maxItems: 1 |
| 41 | |
| 42 | ti,vsel1-gpio: |
| 43 | description: | |
| 44 | GPIO for controlling VSEL1 line. If this property |
| 45 | is missing, then assume that there is no GPIO for |
| 46 | VSEL1 control. |
| 47 | maxItems: 1 |
| 48 | |
| 49 | ti,enable-vout-discharge: |
| 50 | description: Enable output discharge. |
| 51 | type: boolean |
| 52 | |
| 53 | ti,enable-pull-down: |
| 54 | description: Enable pull down. |
| 55 | type: boolean |
| 56 | |
| 57 | ti,vsel0-state-high: |
| 58 | description: | |
| 59 | Initial state of VSEL0 input is high. If this property |
| 60 | is missing, then assume the state as low. |
| 61 | type: boolean |
| 62 | |
| 63 | ti,vsel1-state-high: |
| 64 | description: | |
| 65 | Initial state of VSEL1 input is high. If this property |
| 66 | is missing, then assume the state as low. |
| 67 | type: boolean |
| 68 | |
| 69 | required: |
| 70 | - compatible |
| 71 | - reg |
| 72 | |
| 73 | unevaluatedProperties: false |
| 74 | |
| 75 | examples: |
| 76 | - | |
| 77 | #include <dt-bindings/gpio/gpio.h> |
| 78 | i2c { |
| 79 | #address-cells = <1>; |
| 80 | #size-cells = <0>; |
| 81 | |
| 82 | regulator@60 { |
| 83 | compatible = "ti,tps62361"; |
| 84 | reg = <0x60>; |
| 85 | regulator-name = "tps62361-vout"; |
| 86 | regulator-min-microvolt = <500000>; |
| 87 | regulator-max-microvolt = <1500000>; |
| 88 | regulator-boot-on; |
| 89 | ti,vsel0-gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>; |
| 90 | ti,vsel1-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>; |
| 91 | ti,vsel0-state-high; |
| 92 | ti,vsel1-state-high; |
| 93 | ti,enable-pull-down; |
| 94 | ti,enable-vout-discharge; |
| 95 | }; |
| 96 | }; |
| 97 | |
| 98 | ... |