Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
73 lines
1.6 KiB
YAML
73 lines
1.6 KiB
YAML
# 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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$id: http://devicetree.org/schemas/rtc/adi,max31335.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analog Devices MAX31335 RTC
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maintainers:
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- Antoniu Miclaus <antoniu.miclaus@analog.com>
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description:
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Analog Devices MAX31335 I2C RTC ±2ppm Automotive Real-Time Clock with
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Integrated MEMS Resonator.
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allOf:
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- $ref: rtc.yaml#
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properties:
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compatible:
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enum:
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- adi,max31331
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- adi,max31335
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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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"#clock-cells":
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description:
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RTC can be used as a clock source through its clock output pin.
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const: 0
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adi,tc-diode:
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description:
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Select the diode configuration for the trickle charger.
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schottky - Schottky diode in series.
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standard+schottky - standard diode + Schottky diode in series.
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enum: [schottky, standard+schottky]
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trickle-resistor-ohms:
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description:
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Selected resistor for trickle charger. Should be specified if trickle
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charger should be enabled.
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enum: [3000, 6000, 11000]
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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/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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rtc@68 {
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compatible = "adi,max31335";
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reg = <0x68>;
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pinctrl-0 = <&rtc_nint_pins>;
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interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
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aux-voltage-chargeable = <1>;
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trickle-resistor-ohms = <6000>;
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adi,tc-diode = "schottky";
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};
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};
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...
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