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>
49 lines
1.7 KiB
Plaintext
49 lines
1.7 KiB
Plaintext
Atmel system registers
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Chipid required properties:
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- compatible: Should be "atmel,sama5d2-chipid" or "microchip,sama7g5-chipid"
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"microchip,sama7d65-chipid"
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- reg : Should contain registers location and length
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PIT Timer required properties:
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- compatible: Should be "atmel,at91sam9260-pit"
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- reg: Should contain registers location and length
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- interrupts: Should contain interrupt for the PIT which is the IRQ line
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shared across all System Controller members.
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PIT64B Timer required properties:
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- compatible: Should be "microchip,sam9x60-pit64b" or
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"microchip,sam9x7-pit64b", "microchip,sam9x60-pit64b"
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"microchip,sama7d65-pit64b", "microchip,sam9x60-pit64b"
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- reg: Should contain registers location and length
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- interrupts: Should contain interrupt for PIT64B timer
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- clocks: Should contain the available clock sources for PIT64B timer.
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System Timer (ST) required properties:
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- compatible: Should be "atmel,at91rm9200-st", "syscon", "simple-mfd"
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- reg: Should contain registers location and length
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- interrupts: Should contain interrupt for the ST which is the IRQ line
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shared across all System Controller members.
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- clocks: phandle to input clock.
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Its subnodes can be:
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- watchdog: compatible should be "atmel,at91rm9200-wdt"
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RAMC SDRAM/DDR Controller required properties:
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- compatible: Should be "atmel,at91rm9200-sdramc", "syscon" or
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"atmel,at91sam9260-sdramc" or
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"atmel,at91sam9g45-ddramc" or
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"atmel,sama5d3-ddramc" or
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"microchip,sam9x60-ddramc" or
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"microchip,sama7g5-uddrc" or
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"microchip,sama7d65-uddrc", "microchip,sama7g5-uddrc" or
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"microchip,sam9x7-ddramc", "atmel,sama5d3-ddramc".
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- reg: Should contain registers location and length
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Examples:
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ramc0: ramc@ffffe800 {
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compatible = "atmel,at91sam9g45-ddramc";
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reg = <0xffffe800 0x200>;
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};
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