forked from Minki/linux
regulator: Convert TPS62360 binding to json-schema
Convert the TPS62360 regulator binding to DT schema format
using json-schema.
This also removes redundant "ti,enable-force-pwm" property
from the example. The property description was removed from the
original text binding file by commit 9a00630c3d ("regulator:
tps62360: support force PWM mode via regulator mode"), but a
reference to it remained in the example.
Signed-off-by: Georgi Vlaev <g-vlaev@ti.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Link: https://lore.kernel.org/r/20220308134454.14504-1-g-vlaev@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Georgi Vlaev
Mark Brown
parent
bbc7ba0fa0
commit
2594703044
98
Documentation/devicetree/bindings/regulator/ti,tps62360.yaml
Normal file
98
Documentation/devicetree/bindings/regulator/ti,tps62360.yaml
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@ -0,0 +1,98 @@
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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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$id: http://devicetree.org/schemas/regulator/ti,tps62360.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Texas Instruments TPS6236x Voltage Regulators
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maintainers:
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- Laxman Dewangan <ldewangan@nvidia.com>
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description: |
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The TPS6236x are a family of step down dc-dc converter with
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an input voltage range of 2.5V to 5.5V. The devices provide
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up to 3A peak load current, and an output voltage range of
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0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V (TPS62361B/63).
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Datasheet is available at:
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https://www.ti.com/lit/gpn/tps62360
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allOf:
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- $ref: "regulator.yaml#"
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properties:
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compatible:
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enum:
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- ti,tps62360
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- ti,tps62361
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- ti,tps62362
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- ti,tps62363
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reg:
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maxItems: 1
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ti,vsel0-gpio:
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description: |
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GPIO for controlling VSEL0 line. If this property
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is missing, then assume that there is no GPIO for
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VSEL0 control.
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maxItems: 1
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ti,vsel1-gpio:
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description: |
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GPIO for controlling VSEL1 line. If this property
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is missing, then assume that there is no GPIO for
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VSEL1 control.
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maxItems: 1
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ti,enable-vout-discharge:
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description: Enable output discharge.
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type: boolean
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ti,enable-pull-down:
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description: Enable pull down.
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type: boolean
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ti,vsel0-state-high:
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description: |
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Initial state of VSEL0 input is high. If this property
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is missing, then assume the state as low.
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type: boolean
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ti,vsel1-state-high:
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description: |
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Initial state of VSEL1 input is high. If this property
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is missing, then assume the state as low.
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type: boolean
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required:
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- compatible
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- reg
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unevaluatedProperties: 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@60 {
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compatible = "ti,tps62361";
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reg = <0x60>;
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regulator-name = "tps62361-vout";
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1500000>;
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regulator-boot-on;
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ti,vsel0-gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>;
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ti,vsel1-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>;
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ti,vsel0-state-high;
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ti,vsel1-state-high;
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ti,enable-pull-down;
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ti,enable-vout-discharge;
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};
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};
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...
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@ -1,44 +0,0 @@
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TPS62360 Voltage regulators
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Required properties:
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- compatible: Must be one of the following.
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"ti,tps62360"
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"ti,tps62361",
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"ti,tps62362",
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"ti,tps62363",
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- reg: I2C slave address
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Optional properties:
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- ti,enable-vout-discharge: Enable output discharge. This is boolean value.
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- ti,enable-pull-down: Enable pull down. This is boolean value.
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- ti,vsel0-gpio: GPIO for controlling VSEL0 line.
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If this property is missing, then assume that there is no GPIO
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for vsel0 control.
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- ti,vsel1-gpio: Gpio for controlling VSEL1 line.
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If this property is missing, then assume that there is no GPIO
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for vsel1 control.
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- ti,vsel0-state-high: Initial state of vsel0 input is high.
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If this property is missing, then assume the state as low (0).
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- ti,vsel1-state-high: Initial state of vsel1 input is high.
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If this property is missing, then assume the state as low (0).
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Any property defined as part of the core regulator binding, defined in
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regulator.txt, can also be used.
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Example:
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abc: tps62360 {
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compatible = "ti,tps62361";
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reg = <0x60>;
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regulator-name = "tps62361-vout";
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1500000>;
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regulator-boot-on
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ti,vsel0-gpio = <&gpio1 16 0>;
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ti,vsel1-gpio = <&gpio1 17 0>;
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ti,vsel0-state-high;
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ti,vsel1-state-high;
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ti,enable-pull-down;
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ti,enable-force-pwm;
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ti,enable-vout-discharge;
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};
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