| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | |
| 5 | $id: http://devicetree.org/schemas/hwmon/pmbus/infineon,tda38640.yaml# |
| 6 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 7 | |
| 8 | title: Infineon TDA38640 Synchronous Buck Regulator with SVID and I2C |
| 9 | |
| 10 | maintainers: |
| 11 | - Naresh Solanki <naresh.solanki@9elements.com> |
| 12 | |
| 13 | description: | |
| 14 | The Infineon TDA38640 is a 40A Single-voltage Synchronous Buck |
| 15 | Regulator with SVID and I2C designed for Industrial use. |
| 16 | |
| 17 | Datasheet: https://www.infineon.com/dgdl/Infineon-TDA38640-0000-DataSheet-v02_04-EN.pdf?fileId=8ac78c8c80027ecd018042f2337f00c9 |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | enum: |
| 22 | - infineon,tda38640 |
| 23 | |
| 24 | reg: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | infineon,en-pin-fixed-level: |
| 28 | description: |
| 29 | Indicates that the chip EN pin is at fixed level or left |
| 30 | unconnected(has internal pull-down). |
| 31 | type: boolean |
| 32 | |
| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 33 | interrupts: |
| 34 | maxItems: 1 |
| 35 | |
| 36 | regulators: |
| 37 | type: object |
| 38 | description: |
| 39 | list of regulators provided by this controller. |
| 40 | |
| 41 | properties: |
| 42 | vout: |
| 43 | $ref: /schemas/regulator/regulator.yaml# |
| 44 | type: object |
| 45 | |
| 46 | unevaluatedProperties: false |
| 47 | |
| 48 | additionalProperties: false |
| 49 | |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 50 | required: |
| 51 | - compatible |
| 52 | - reg |
| 53 | |
| 54 | additionalProperties: false |
| 55 | |
| 56 | examples: |
| 57 | - | |
| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 58 | #include <dt-bindings/interrupt-controller/irq.h> |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 59 | i2c { |
| 60 | #address-cells = <1>; |
| 61 | #size-cells = <0>; |
| 62 | |
| 63 | tda38640@40 { |
| 64 | compatible = "infineon,tda38640"; |
| 65 | reg = <0x40>; |
| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 66 | |
| 67 | interrupt-parent = <&smb_pex_cpu0_event>; |
| 68 | interrupts = <10 IRQ_TYPE_LEVEL_LOW>; |
| 69 | |
| 70 | regulators { |
| 71 | pvnn_main_cpu0: vout { |
| 72 | regulator-name = "pvnn_main_cpu0"; |
| 73 | regulator-enable-ramp-delay = <200>; |
| 74 | }; |
| 75 | }; |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 76 | }; |
| 77 | }; |