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c71d2502ed
tda38640 has a single regulator output along with CAT_FAULT# pin to report internal events. Hence add properties for regulator & interrupt. Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240307113325.3800181-1-naresh.solanki@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
78 lines
1.8 KiB
YAML
78 lines
1.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/hwmon/pmbus/infineon,tda38640.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Infineon TDA38640 Synchronous Buck Regulator with SVID and I2C
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maintainers:
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- Naresh Solanki <naresh.solanki@9elements.com>
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description: |
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The Infineon TDA38640 is a 40A Single-voltage Synchronous Buck
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Regulator with SVID and I2C designed for Industrial use.
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Datasheet: https://www.infineon.com/dgdl/Infineon-TDA38640-0000-DataSheet-v02_04-EN.pdf?fileId=8ac78c8c80027ecd018042f2337f00c9
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properties:
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compatible:
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enum:
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- infineon,tda38640
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reg:
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maxItems: 1
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infineon,en-pin-fixed-level:
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description:
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Indicates that the chip EN pin is at fixed level or left
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unconnected(has internal pull-down).
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type: boolean
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interrupts:
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maxItems: 1
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regulators:
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type: object
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description:
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list of regulators provided by this controller.
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properties:
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vout:
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$ref: /schemas/regulator/regulator.yaml#
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type: object
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unevaluatedProperties: false
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additionalProperties: false
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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tda38640@40 {
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compatible = "infineon,tda38640";
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reg = <0x40>;
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interrupt-parent = <&smb_pex_cpu0_event>;
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interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
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regulators {
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pvnn_main_cpu0: vout {
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regulator-name = "pvnn_main_cpu0";
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regulator-enable-ramp-delay = <200>;
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};
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};
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};
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};
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