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>
81 lines
1.8 KiB
YAML
81 lines
1.8 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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$id: http://devicetree.org/schemas/clock/silabs,si570.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Silicon Labs Si570/Si571/Si598/Si599 programmable I2C clock generator
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maintainers:
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- Soren Brinkmann <soren.brinkmann@xilinx.com>
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description: >
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Silicon Labs 570, 571, 598 and 599 programmable I2C clock generators. Details
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about the devices can be found in the data sheets[1][2].
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[1] Si570/571 Data Sheet
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https://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf
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[2] Si598/599 Data Sheet
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https://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf
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properties:
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compatible:
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enum:
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- silabs,si570
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- silabs,si571
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- silabs,si598
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- silabs,si599
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reg:
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maxItems: 1
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'#clock-cells':
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const: 0
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factory-fout:
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description: Factory-set default frequency in Hz.
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$ref: /schemas/types.yaml#/definitions/uint32
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temperature-stability:
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description: Temperature stability of the device in PPM.
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$ref: /schemas/types.yaml#/definitions/uint32
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enum:
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- 7
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- 20
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- 50
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- 100
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clock-output-names:
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maxItems: 1
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clock-frequency:
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description: Output frequency to generate at boot; can be reprogrammed at runtime.
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silabs,skip-recall:
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description: Skip the NVM-to-RAM recall operation during boot.
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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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- '#clock-cells'
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- factory-fout
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- temperature-stability
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additionalProperties: 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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clock-generator@5d {
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compatible = "silabs,si570";
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reg = <0x5d>;
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#clock-cells = <0>;
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temperature-stability = <50>;
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factory-fout = <156250000>;
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};
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};
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