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dt-bindings: regulator: Convert ti,tps65132 to YAML
Convert TI TPS65132 bindings from .txt to .yaml format.
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240104-tps65132-v2-1-6c77fe2f4787@apitzsch.eu
Signed-off-by: Mark Brown <broonie@kernel.org>
authored by
André Apitzsch
and committed by
Mark Brown
a6ffa02b
5df3b41b
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+84
Documentation/devicetree/bindings/regulator/ti,tps65132.yaml
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Documentation/devicetree/bindings/regulator/ti,tps65132.yaml
···
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/ti,tps65132.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: TI TPS65132 Dual Output Power Regulators
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maintainers:
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- devicetree@vger.kernel.org
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description: |
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The TPS65132 is designed to supply positive/negative driven applications.
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Datasheet is available at:
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https://www.ti.com/lit/gpn/tps65132
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properties:
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compatible:
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enum:
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- ti,tps65132
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reg:
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maxItems: 1
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patternProperties:
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"^out[pn]$":
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type: object
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$ref: regulator.yaml#
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unevaluatedProperties: false
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description:
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Properties for single regulator.
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properties:
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enable-gpios:
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maxItems: 1
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description:
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GPIO specifier to enable the GPIO control (on/off) for regulator.
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active-discharge-gpios:
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maxItems: 1
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description:
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GPIO specifier to actively discharge the delay mechanism.
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ti,active-discharge-time-us:
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description: Regulator active discharge time in microseconds.
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dependencies:
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active-discharge-gpios: [ 'ti,active-discharge-time-us' ]
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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/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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regulator@3e {
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compatible = "ti,tps65132";
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reg = <0x3e>;
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outp {
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regulator-name = "outp";
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regulator-boot-on;
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regulator-always-on;
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enable-gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
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};
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outn {
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regulator-name = "outn";
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regulator-boot-on;
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regulator-always-on;
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regulator-active-discharge = <0>;
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enable-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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Documentation/devicetree/bindings/regulator/tps65132-regulator.txt
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Documentation/devicetree/bindings/regulator/tps65132-regulator.txt
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TPS65132 regulators
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Required properties:
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- compatible: "ti,tps65132"
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- reg: I2C slave address
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-
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Optional Subnode:
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Device supports two regulators OUTP and OUTN. A sub node within the
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device node describe the properties of these regulators. The sub-node
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names must be as follows:
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-For regulator outp, the sub node name should be "outp".
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-For regulator outn, the sub node name should be "outn".
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-
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-enable-gpios:(active high, output) Regulators are controlled by the input pins.
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If it is connected to GPIO through host system then provide the
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gpio number as per gpio.txt.
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-active-discharge-gpios: (active high, output) Some configurations use delay mechanisms
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on the enable pin, to keep the regulator enabled for some time after
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the enable signal goes low. This GPIO is used to actively discharge
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the delay mechanism. Requires specification of ti,active-discharge-time-us
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-ti,active-discharge-time-us: how long the active discharge gpio should be
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asserted for during active discharge, in microseconds.
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Each regulator is defined using the standard binding for regulators.
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Example:
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tps65132@3e {
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compatible = "ti,tps65132";
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reg = <0x3e>;
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outp {
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regulator-name = "outp";
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regulator-boot-on;
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regulator-always-on;
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enable-gpios = <&gpio 23 0>;
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};
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outn {
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regulator-name = "outn";
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regulator-boot-on;
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regulator-always-on;
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regulator-active-discharge = <0>;
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enable-gpios = <&gpio 40 0>;
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};
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};