mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
synced 2026-04-19 03:53:51 -04:00
4aafc5c61b
One of the examples in the bindings has an interrupts property and the Linux kernel driver has support for requesting an interrupt as well. It looks like the absence from the bindings was just an oversight. Add the property to make sure the examples can be validated. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211206153432.226963-1-thierry.reding@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
143 lines
3.6 KiB
YAML
143 lines
3.6 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/maxim,max8973.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Maxim MAX8973/MAX77621 voltage regulator
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maintainers:
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- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
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allOf:
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- $ref: regulator.yaml#
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properties:
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compatible:
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enum:
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- maxim,max8973
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- maxim,max77621
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junction-warn-millicelsius:
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description: |
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Junction warning temperature threshold in millicelsius. If die
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temperature crosses this level then device generates the warning
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interrupts.
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Please note that thermal functionality is only supported on MAX77621. The
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supported threshold warning temperature for MAX77621 are 120 degC and 140
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degC.
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maxim,dvs-gpio:
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maxItems: 1
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description: |
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GPIO which is connected to DVS pin of device.
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maxim,dvs-default-state:
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [0, 1]
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description: |
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Default state of GPIO during initialisation.
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1 for HIGH and 0 for LOW.
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maxim,externally-enable:
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type: boolean
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description: |
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Externally control the regulator output enable/disable.
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maxim,enable-gpio:
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maxItems: 1
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description: |
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GPIO for enable control. If the valid GPIO is provided then externally
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enable control will be considered.
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maxim,enable-remote-sense:
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type: boolean
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description: Enable remote sense.
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maxim,enable-falling-slew-rate:
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type: boolean
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description: Enable falling slew rate.
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maxim,enable-active-discharge:
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type: boolean
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description: Eable active discharge.
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maxim,enable-frequency-shift:
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type: boolean
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description: Enable 9% frequency shift.
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maxim,enable-bias-control:
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type: boolean
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description: |
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Enable bias control which can reduce the startup delay to 20us from 220us.
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maxim,enable-etr:
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type: boolean
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description: Enable Enhanced Transient Response.
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maxim,enable-high-etr-sensitivity:
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type: boolean
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description: |
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Enhanced transient response circuit is enabled and set for high
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sensitivity. If this property is available then etr will be enable
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default.
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Enhanced transient response (ETR) will affect the configuration of CKADV.
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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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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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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regulator@1b {
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compatible = "maxim,max8973";
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reg = <0x1b>;
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regulator-min-microvolt = <935000>;
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regulator-max-microvolt = <1200000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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- |
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#include <dt-bindings/gpio/tegra-gpio.h>
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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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regulator@1b {
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compatible = "maxim,max77621";
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reg = <0x1b>;
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interrupt-parent = <&gpio>;
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interrupts = <TEGRA_GPIO(Y, 1) IRQ_TYPE_LEVEL_LOW>;
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1231250>;
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regulator-name = "PPVAR_CPU";
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regulator-ramp-delay = <12500>;
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maxim,dvs-default-state = <1>;
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maxim,enable-active-discharge;
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maxim,enable-bias-control;
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maxim,enable-etr;
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maxim,enable-gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
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maxim,externally-enable;
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};
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};
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