32ada6b098
Properties with standard unit suffixes already have a type and don't need type definitions. They also default to a single entry, so 'maxItems: 1' can be dropped. adi,ad5758 is an oddball which defined an enum of arrays. While a valid schema, it is simpler as a whole to only define scalar constraints. Cc: Jean Delvare <jdelvare@suse.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Serge Semin <fancer.lancer@gmail.com> Cc: linux-hwmon@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: linux-iio@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-input@vger.kernel.org Cc: linux-mmc@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: linux-serial@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-watchdog@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Sebastian Reichel <sre@kernel.org> # for power-supply Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Acked-by: Alexandre TORGUE <alexandre.torgue@foss.st.com> Link: https://lore.kernel.org/r/20210128194515.743252-1-robh@kernel.org
72 lines
2.0 KiB
YAML
72 lines
2.0 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/rtc/rtc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: RTC Generic Binding
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maintainers:
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- Alexandre Belloni <alexandre.belloni@bootlin.com>
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description: |
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This document describes generic bindings which can be used to
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describe Real Time Clock devices in a device tree.
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properties:
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$nodename:
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pattern: "^rtc(@.*|-[0-9a-f])*$"
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aux-voltage-chargeable:
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [0, 1]
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description: |
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Tells whether the battery/supercap of the RTC (if any) is
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chargeable or not:
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0: not chargeable
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1: chargeable
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quartz-load-femtofarads:
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description:
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The capacitive load of the quartz(x-tal), expressed in femto
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Farad (fF). The default value shall be listed (if optional),
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and likewise all valid values.
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start-year:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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If provided, the default hardware range supported by the RTC is
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shifted so the first usable year is the specified one.
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trickle-diode-disable:
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$ref: /schemas/types.yaml#/definitions/flag
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description:
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Do not use internal trickle charger diode. Should be given if
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internal trickle charger diode should be disabled.
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deprecated: true
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trickle-resistor-ohms:
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description:
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Selected resistor for trickle charger. Should be given
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if trickle charger should be enabled.
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trickle-voltage-millivolt:
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description:
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Selected voltage for trickle charger. Should be given
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if trickle charger should be enabled and the trickle voltage is different
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from the RTC main power supply.
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wakeup-source:
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$ref: /schemas/types.yaml#/definitions/flag
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description:
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Enables wake up of host system on alarm.
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reset-source:
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$ref: /schemas/types.yaml#/definitions/flag
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description:
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The RTC is able to reset the machine.
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additionalProperties: true
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...
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