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>
60 lines
1.5 KiB
YAML
60 lines
1.5 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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$id: http://devicetree.org/schemas/clock/brcm,bcm2835-cprman.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom BCM2835 CPRMAN clocks
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maintainers:
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- Stefan Wahren <wahrenst@gmx.net>
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- Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
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description:
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The CPRMAN clock controller generates clocks in the audio power domain of the
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BCM2835. There is a level of PLLs deriving from an external oscillator, a
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level of PLL dividers that produce channels off of the few PLLs, and a level
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of mostly-generic clock generators sourcing from the PLL channels. Most other
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hardware components source from the clock generators, but a few (like the ARM
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or HDMI) will source from the PLL dividers directly.
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properties:
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compatible:
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enum:
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- brcm,bcm2711-cprman
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- brcm,bcm2835-cprman
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reg:
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maxItems: 1
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'#clock-cells':
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const: 1
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clocks:
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minItems: 1
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items:
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- description: External oscillator clock.
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- description: DSI0 byte clock.
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- description: DSI0 DDR2 clock.
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- description: DSI0 DDR clock.
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- description: DSI1 byte clock.
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- description: DSI1 DDR2 clock.
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- description: DSI1 DDR clock.
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additionalProperties: false
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required:
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- compatible
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- '#clock-cells'
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- reg
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- clocks
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examples:
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- |
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clock-controller@7e101000 {
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compatible = "brcm,bcm2835-cprman";
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reg = <0x7e101000 0x2000>;
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#clock-cells = <1>;
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clocks = <&clk_osc>;
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};
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