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>
25 lines
825 B
Plaintext
25 lines
825 B
Plaintext
KEYMILE bfticu Chassis Management FPGA
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The bfticu is a multifunction device that manages the whole chassis.
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Its main functionality is to collect IRQs from the whole chassis and signals
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them to a single controller.
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Required properties:
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- compatible: "keymile,bfticu"
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- interrupt-controller: the bfticu FPGA is an interrupt controller
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- interrupts: the main IRQ line to signal the collected IRQs
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- #interrupt-cells : is 2 and their usage is compliant to the 2 cells variant
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of Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
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- reg: access on the parent local bus (chip select, offset in chip select, size)
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Example:
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chassis-mgmt@3,0 {
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compatible = "keymile,bfticu";
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interrupt-controller;
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#interrupt-cells = <2>;
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reg = <3 0 0x100>;
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interrupt-parent = <&mpic>;
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interrupts = <6 1 0 0>;
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};
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